--- glibc-20060306T1239/ChangeLog 6 Mar 2006 10:59:43 -0000 1.10062 +++ glibc-20060306T1239-fedora/ChangeLog 7 Mar 2006 08:24:11 -0000 1.8782.2.173 @@ -1,3 +1,37 @@ +2006-03-03 Steven Munroe + Alan Modra + + [BZ #2423] + * math/libm-test.inc [TEST_LDOUBLE] (ceil_test, floor_test, rint_test, + round_test, trunc_test): Add new tests. + + * sysdeps/powerpc/fpu/fenv_libc.h (__fegetround, __fesetround): + Define inline implementations. + * sysdeps/powerpc/fpu/fegetround.c: Use __fegetround. + * sysdeps/powerpc/fpu/fesetround.c: Use __fesetround. + + * sysdeps/ieee754/ldbl-128ibm/math_ldbl.h + (EXTRACT_IBM_EXTENDED_MANTISSA, INSERT_IBM_EXTENDED_MANTISSA): + Removed, replaced with. + (ldbl_extract_mantissa, ldbl_insert_mantissa, ldbl_pack, ldbl_unpack, + ldbl_canonicalise, ldbl_nearbyint): Define inline utility + functions for IBM long double format. + * sysdeps/ieee754/ldbl-128ibm/e_fmodl.c (__ieee754_fmodl): Replace + EXTRACT_IBM_EXTENDED_MANTISSA and INSERT_IBM_EXTENDED_MANTISSA + with ldbl_extract_mantissa and ldbl_insert_mantissa. + * sysdeps/ieee754/ldbl-128ibm/e_rem_pio2l.c (__ieee754_rem_pio2l): + Replace EXTRACT_IBM_EXTENDED_MANTISSA with ldbl_extract_mantissa. + (ldbl_extract_mantissa, ldbl_insert_mantissa): Defined. + + * sysdeps/ieee754/ldbl-128ibm/s_ceill.c (__ceill): Handle rounding + that spans doubles in IBM long double format. + * sysdeps/ieee754/ldbl-128ibm/s_floorl.c: Likewise. + * sysdeps/ieee754/ldbl-128ibm/s_rintl.c: Likewise. + * sysdeps/ieee754/ldbl-128ibm/s_roundl.c: Likewise. + * sysdeps/ieee754/ldbl-128ibm/s_truncl.c: Likewise. + * sysdeps/powerpc/fpu/math_ldbl.h: New file. + * sysdeps/powerpc/powerpc64/fpu/s_rintl.S: Removed. + 2006-03-06 Roland McGrath * version.h (VERSION): 2.4 @@ -18,6 +52,34 @@ _SC_CPUTIME and _SC_THREAD_CPUTIME here. * sysdeps/unix/sysv/linux/x86_64/sysconf.c (__sysconf): Likewise. +2006-03-04 Jakub Jelinek + Roland McGrath + + * sysdeps/unix/sysv/linux/i386/lowlevellock.h + (LLL_STUB_UNWIND_INFO_START, LLL_STUB_UNWIND_INFO_END, + LLL_STUB_UNWIND_INFO_3, LLL_STUB_UNWIND_INFO_4): Define. + (lll_mutex_lock, lll_robust_mutex_lock, lll_mutex_cond_lock, + lll_robust_mutex_cond_lock, lll_mutex_timedlock, + lll_robust_mutex_timedlock, lll_mutex_unlock, + lll_robust_mutex_unlock, lll_lock, lll_unlock): Use them. + Add _L_*_ symbols around the subsection. + * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Add unwind info. + * sysdeps/unix/sysv/linux/i386/i486/lowlevelrobustlock.S: Likewise. + +2006-03-03 Jakub Jelinek + Roland McGrath + + * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h + (LLL_STUB_UNWIND_INFO_START, LLL_STUB_UNWIND_INFO_END, + LLL_STUB_UNWIND_INFO_5, LLL_STUB_UNWIND_INFO_6): Define. + (lll_mutex_lock, lll_robust_mutex_lock, lll_mutex_cond_lock, + lll_robust_mutex_cond_lock, lll_mutex_timedlock, + lll_robust_mutex_timedlock, lll_mutex_unlock, + lll_robust_mutex_unlock, lll_lock, lll_unlock): Use them. + Add _L_*_ symbols around the subsection. + * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Add unwind info. + * sysdeps/unix/sysv/linux/x86_64/lowlevelrobustlock.S: Likewise. + 2006-03-05 Roland McGrath * malloc/malloc.c (MALLOC_ALIGNMENT): Revert to (2 * SIZE_SZ) value. @@ -1030,6 +1092,11 @@ (__MATHDECL_2): Use __REDIRECT_NTH instead of __REDIRECT followed by __THROW. + * sysdeps/unix/sysv/linux/futimesat.c (futimesat): If + file == NULL, use __futimes unconditionally. + + * manual/filesys.texi (futimes): Fix prototype. + 2006-02-02 Ulrich Drepper * sysdeps/unix/sysv/linux/futimesat.c [__NR_futimesat] @@ -1089,6 +1156,11 @@ * sysdeps/ieee754/ldbl-128/s_llrintl.c (__llrintl): Fix a typo. * sysdeps/s390/fpu/libm-test-ulps: Remove llrint ulps. +2006-01-30 Jakub Jelinek + + * include/bits/stdlib-ldbl.h: New file. + * include/bits/wchar-ldbl.h: New file. + 2006-01-19 Thomas Schwinge * libio/genops.c: Include . @@ -3515,6 +3587,10 @@ * elf/order2mod2.c (init): Cast ignored value to void. +2005-12-27 Jakub Jelinek + + * elf/ldconfig.c (search_dir): Skip prelink temporaries. + 2005-12-27 Ulrich Drepper * elf/tst-tls13.c (do_test): Avoid using the library path when @@ -3798,6 +3874,26 @@ * sysdeps/unix/sysv/linux/time.c: If __NR_time is not defined, use sysdeps/unix/time.c implementation. +2005-12-20 Jakub Jelinek + + * malloc/mtrace.c (__libc_malloc, __libc_free, __libc_realloc, + __libc_memalign): Add prototypes and libc_hidden_proto resp. + defines for !_LIBC. + (tr_freehook): Call __libc_free instead of free. + (tr_mallochook): Call __libc_malloc instead of malloc. + (tr_reallochook): Call __libc_realloc instead of realloc. + (tr_memalignhook): Call __libc_memalign instead of memalign. + * malloc/mcheck.c: Include stdlib.h. + (__libc_malloc, __libc_free, __libc_realloc, + __libc_memalign): Add prototypes and libc_hidden_proto resp. + defines for !_LIBC. + (freehook): Call __libc_free instead of free. + (mallochook): Call __libc_malloc instead of malloc. + (reallochook): Call __libc_realloc instead of realloc. + (memalignhook): Call __libc_memalign instead of memalign. + (mcheck): Call __libc_malloc and __libc_free instead of + malloc and free. + 2005-12-19 Ulrich Drepper [BZ #1955] @@ -6916,6 +7012,11 @@ R_ARM_TLS_TPOFF32, R_ARM_TLS_GD32, R_ARM_TLS_LDM32, R_ARM_TLS_LDO32, R_ARM_TLS_IE32, R_ARM_TLS_LE32): New macros. +2005-10-03 Jakub Jelinek + + * nscd/selinux.c (audit_init): Print error string in the failure + message. + 2005-10-03 Roland McGrath * sysdeps/powerpc/nofpu: Directory removed, saved in ports repository. @@ -7910,6 +8011,12 @@ * argp/argp-help.c (__argp_error): __asprintf -> vasprintf. (__argp_failure): Likewise. +2005-08-08 Jakub Jelinek + + * sysdeps/unix/sysv/linux/dl-osinfo.h (_dl_setup_stack_chk_guard): + Shift marked &errno down on big-endian instead of up. + * elf/tst-stackguard1.c (do_test): Fix a typo. + 2005-08-08 Ulrich Drepper * nscd/cache.c (cache_add): Commit hash table and header to disk. @@ -8034,6 +8141,17 @@ __syslog_chk. * misc/Versions: Export __syslog_chk and __vsyslog_chk. +2005-07-29 Jakub Jelinek + + * sysdeps/unix/sysv/linux/dl-osinfo.h: Include errno.h, hp-timing.h, + endian.h. + (_dl_setup_stack_chk_guard): Even without + --enable-stackguard-randomization attempt to do some guard + randomization using hp-timing (if available) and kernel stack and + mmap randomization. + * elf/tst-stackguard1.c (do_test): Don't fail if the poor man's + randomization doesn't work well enough. + 2005-07-28 Thomas Schwinge [BZ #1137] @@ -11094,6 +11212,18 @@ * scripts/soversions.awk: Fix default version set handling. +2005-02-09 Jakub Jelinek + + * sysdeps/unix/sysv/linux/bits/termios.h (CMSPAR): Define. + * sysdeps/unix/sysv/linux/alpha/bits/termios.h: Add __USE_MISC + and __USE_XOPEN guards to match linux/bits/termios.h. + (CMSPAR): Define. + * sysdeps/unix/sysv/linux/powerpc/bits/termios.h: Add __USE_MISC + and __USE_XOPEN guards to match linux/bits/termios.h. + (CMSPAR): Define. + * sysdeps/unix/sysv/linux/sparc/bits/termios.h: Add __USE_MISC + and __USE_XOPEN guards to match linux/bits/termios.h. + 2005-02-10 Roland McGrath [BZ #157] --- glibc-20060306T1239/ChangeLog.11 10 Nov 2000 03:31:36 -0000 1.1 +++ glibc-20060306T1239-fedora/ChangeLog.11 22 Sep 2004 21:20:47 -0000 1.1.4.1 @@ -1352,6 +1352,11 @@ * sysdeps/unix/sysv/linux/mips/sys/tas.h: Add missing .mips0 at the end of inline assembler code. +2000-10-02 Jakub Jelinek + + * sunrpc/svc_udp.c (svcudp_recv): Set msg_controllen to all + remaining xp_pad space. + 2000-10-02 Ulrich Drepper * include/features.h [__USE_FILE_OFFSET && !__REDIRECT]: Define @@ -9280,6 +9285,12 @@ syscall. * sysdeps/unix/sysv/linux/mips/truncate64.c: Likewise. +2000-05-30 Jakub Jelinek + + * resolv/res_query.c (res_nsearch): Remove unused variable + root_on_list. If dots >= statp->ndots and as is querydomain + fails, keep searching. + 2000-05-30 Ulrich Drepper * sysdeps/unix/sysv/linux/alpha/oldglob.c (__old_glob): Loose __P. @@ -9480,6 +9491,11 @@ * sysdeps/i386/fpu/bits/mathinline.h: Define expm1 inline only if __FAST_MATH__ is defined. +2000-05-22 Jakub Jelinek + + * sysdeps/i386/fpu/bits/mathinline.h (__expm1_code): Avoid using ?: + with omitted middle operand. + 2000-05-22 Andreas Jaeger * math/Makefile: Add -D__FAST_MATH__ to CFLAGS-test-ifloat.c, @@ -9720,6 +9736,11 @@ 2000-05-17 Jakub Jelinek + * inet/rcmd.c (rcmd_af): If *ahost cannot be resolved, include + unresolved hostname in the message. + +2000-05-17 Jakub Jelinek + * sysdeps/arm/bits/huge_val.h (HUGE_VAL, HUGE_VALF): Add __extension__ to hexadecimal floating constant notation. * sysdeps/i386/bits/huge_val.h (HUGE_VAL, HUGE_VALF, HUGE_VALL): --- glibc-20060306T1239/ChangeLog.12 16 Aug 2001 05:24:54 -0000 1.1 +++ glibc-20060306T1239-fedora/ChangeLog.12 22 Sep 2004 21:20:47 -0000 1.1.4.1 @@ -7729,6 +7729,13 @@ * Versions.def [ld]: Add GLIBC_2.2.1. +2001-01-10 Jakub Jelinek + + * malloc/memusage.c (me): If not SUID/SGID, allow creating new + $MEMUSAGE_OUTPUT file. + * sysdeps/generic/segfault.c (segfault.c): If not SUID/SGID, allow + creating new $SEGFAULT_OUTPUT_NAME file. + 2001-01-10 H.J. Lu * elf/dl-libc.c (do_dlopen): Call DL_STATIC_INIT for static binaries. @@ -8130,6 +8137,11 @@ * sysdeps/powerpc/soft-fp/Versions: Likewise. * sysdeps/sparc/sparc64/soft-fp/Versions: Likewise. +2001-01-02 Jakub Jelinek + + * locale/setlocale.c (setlocale): Don't allocate/free category name + unnecessarily. + 2001-01-02 Franz Sirl * sysdeps/powerpc/dl-machine.c (__process_machine_rela): Fix typo. --- glibc-20060306T1239/ChangeLog.15 16 Feb 2005 07:34:17 -0000 1.1 +++ glibc-20060306T1239-fedora/ChangeLog.15 3 Mar 2005 17:29:57 -0000 1.1.6.2 @@ -477,6 +477,14 @@ 2004-11-26 Jakub Jelinek + * posix/Makefile (generated: Add getconf.speclist. + ($(inst_libexecdir)/getconf): Use getconf.speclist instead of + getconf output. + ($(objpfx)getconf.speclist): New rule. + * posix/getconf.speclist.h: New file. + +2004-11-26 Jakub Jelinek + * sysdeps/generic/unsecvars.h (UNSECURE_ENVVARS): Add GETCONF_DIR. 2004-11-26 Kaz Kojima @@ -1103,6 +1111,16 @@ * sysdeps/generic/tempname.c (__path_search): Add missing argument TRY_TMPDIR. +2004-11-02 Jakub Jelinek + + * include/features.h (__USE_FORTIFY_LEVEL): Also set for Red Hat + GCC 3.4.x-RH >= 3.4.2-8. + * libio/bits/features.h (printf, fprintf, vprintf, vfprintf): For + GCC 3.4.x-RH use __builtin___{,v}{,f}printf_chk instead of + __{,v}{,f}printf_chk. + * debug/tst-chk1.c (do_test): Deal with GCC 3.4.x-RH not + being able to recognize subobjects. + 2004-10-31 Mariusz Mazur * sysdeps/unix/sysv/linux/alpha/setregid.c: New file. @@ -1398,6 +1416,11 @@ * posix/execvp.c (execvp): Also ignore ENODEV and ETIMEDOUT errno values. +2004-10-20 Jakub Jelinek + + * sysdeps/unix/sysv/linux/readonly-area.c (__readonly_area): If /proc + is not mounted, return 1. + 2004-10-20 Roland McGrath * Makeconfig ($(common-objpfx)shlib-versions.v.i): Check also @@ -1443,6 +1466,11 @@ * sysdeps/generic/readonly-area.c (__readonly_str): Renamed to ... (__readonly_area): ... this. +2004-10-19 Jakub Jelinek + + * include/features.h (__USE_FORTIFY_LEVEL): Enable even with + Red Hat gcc4 4.0.0 and above. + 2004-10-18 Jakub Jelinek * sysdeps/generic/strcpy_chk.c (__strcpy_chk): Speed up by checking @@ -3182,6 +3210,23 @@ before return type. * locale/localename.c (__current_locale_name): Likewise. +2004-08-31 Jakub Jelinek + + * elf/ldconfig.c (parse_conf): Add prefix argument, prepend it + before arguments to add_dir and pass to parse_conf_include. + (parse_conf_include): Add prefix argument, pass it down to + parse_conf. + (main): Call arch_startup. Adjust parse_conf caller. + Call add_arch_dirs. + * sysdeps/generic/dl-cache.h (arch_startup, add_arch_dirs): Define. + * sysdeps/unix/sysv/linux/i386/dl-cache.h: New file. + * sysdeps/unix/sysv/linux/ia64/dl-cache.h (EMUL_HACK, arch_startup, + add_arch_dirs): Define. + * sysdeps/unix/sysv/linux/ia64/ldd-rewrite.sed: Prepend + /emul/ia32-linux before the 32-bit ld.so pathname. + * sysdeps/unix/sysv/linux/ia64/dl-procinfo.c: New file. + * sysdeps/unix/sysv/linux/ia64/dl-procinfo.h: New file. + 2004-08-30 Roland McGrath * scripts/extract-abilist.awk: If `lastversion' variable defined, omit --- glibc-20060306T1239/csu/elf-init.c 5 Nov 2005 17:41:38 -0000 1.8 +++ glibc-20060306T1239-fedora/csu/elf-init.c 15 Nov 2005 09:54:10 -0000 1.3.2.6 @@ -49,6 +49,23 @@ extern void (*__init_array_end []) (int, extern void (*__fini_array_start []) (void) attribute_hidden; extern void (*__fini_array_end []) (void) attribute_hidden; +#if defined HAVE_VISIBILITY_ATTRIBUTE \ + && (defined SHARED || defined LIBC_NONSHARED) +# define hidden_undef_2(x) #x +# define hidden_undef_1(x) hidden_undef_2 (x) +# define hidden_undef(x) \ + __asm (hidden_undef_1 (ASM_GLOBAL_DIRECTIVE) " " #x); \ + __asm (".hidden " #x); +#else +# define hidden_undef(x) +#endif + +hidden_undef (__preinit_array_start) +hidden_undef (__preinit_array_end) +hidden_undef (__init_array_start) +hidden_undef (__init_array_end) +hidden_undef (__fini_array_start) +hidden_undef (__fini_array_end) /* These function symbols are provided for the .init/.fini section entry points automagically by the linker. */ --- glibc-20060306T1239/debug/tst-chk1.c 22 Aug 2005 15:12:34 -0000 1.14 +++ glibc-20060306T1239-fedora/debug/tst-chk1.c 24 Aug 2005 07:23:26 -0000 1.1.2.15 @@ -17,6 +17,9 @@ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ +/* Hack: make sure GCC doesn't know __chk_fail () will not return. */ +#define __noreturn__ + #include #include #include @@ -232,7 +235,7 @@ do_test (void) if (memcmp (a.buf1, "aabcdabcjj", 10)) FAIL (); -#if __USE_FORTIFY_LEVEL < 2 +#if __USE_FORTIFY_LEVEL < 2 || !__GNUC_PREREQ (4, 0) /* The following tests are supposed to crash with -D_FORTIFY_SOURCE=2 and sufficient GCC support, as the string operations overflow from a.buf1 into a.buf2. */ @@ -337,7 +340,7 @@ do_test (void) memset (a.buf1 + 9, 'j', l0 + 2); CHK_FAIL_END -#if __USE_FORTIFY_LEVEL >= 2 +#if __USE_FORTIFY_LEVEL >= 2 && __GNUC_PREREQ (4, 0) # define O 0 #else # define O 1 --- glibc-20060306T1239/elf/ldconfig.c 6 Mar 2006 08:40:11 -0000 1.53 +++ glibc-20060306T1239-fedora/elf/ldconfig.c 6 Mar 2006 13:15:14 -0000 1.47.2.8 @@ -964,17 +964,19 @@ search_dirs (void) static void parse_conf_include (const char *config_file, unsigned int lineno, - bool do_chroot, const char *pattern); + const char *prefix, bool do_chroot, + const char *pattern); /* Parse configuration file. */ static void -parse_conf (const char *filename, bool do_chroot) +parse_conf (const char *filename, const char *prefix, bool do_chroot) { FILE *file = NULL; char *line = NULL; const char *canon; size_t len = 0; unsigned int lineno; + size_t prefix_len = prefix ? strlen (prefix) : 0; if (do_chroot && opt_chroot) { @@ -1035,7 +1037,14 @@ parse_conf (const char *filename, bool d cp += 8; while ((dir = strsep (&cp, " \t")) != NULL) if (dir[0] != '\0') - parse_conf_include (filename, lineno, do_chroot, dir); + parse_conf_include (filename, lineno, prefix, do_chroot, dir); + } + else if (prefix != NULL) + { + size_t cp_len = strlen (cp); + char new_cp [prefix_len + cp_len + 1]; + memcpy (mempcpy (new_cp, prefix, prefix_len), cp, cp_len + 1); + add_dir (new_cp); } else if (!strncasecmp (cp, "hwcap", 5) && isblank (cp[5])) { @@ -1098,7 +1107,7 @@ parse_conf (const char *filename, bool d config files to read. */ static void parse_conf_include (const char *config_file, unsigned int lineno, - bool do_chroot, const char *pattern) + const char *prefix, bool do_chroot, const char *pattern) { if (opt_chroot && pattern[0] != '/') error (EXIT_FAILURE, 0, @@ -1128,7 +1137,7 @@ parse_conf_include (const char *config_f { case 0: for (size_t i = 0; i < gl.gl_pathc; ++i) - parse_conf (gl.gl_pathv[i], false); + parse_conf (gl.gl_pathv[i], prefix, false); globfree64 (&gl); break; @@ -1168,6 +1177,8 @@ main (int argc, char **argv) { int remaining; + arch_startup (argc, argv); + /* Parse and process arguments. */ argp_parse (&argp, argc, argv, 0, &remaining, NULL); @@ -1280,12 +1291,14 @@ main (int argc, char **argv) if (!opt_only_cline) { - parse_conf (config_file, true); + parse_conf (config_file, NULL, true); /* Always add the standard search paths. */ add_system_dir (SLIBDIR); if (strcmp (SLIBDIR, LIBDIR)) add_system_dir (LIBDIR); + + add_arch_dirs (config_file); } search_dirs (); --- glibc-20060306T1239/elf/tst-stackguard1.c 26 Jun 2005 18:08:36 -0000 1.1 +++ glibc-20060306T1239-fedora/elf/tst-stackguard1.c 8 Aug 2005 21:24:27 -0000 1.1.2.3 @@ -160,17 +160,21 @@ do_test (void) the 16 runs, something is very wrong. */ int ndifferences = 0; int ndefaults = 0; + int npartlyrandomized = 0; for (i = 0; i < N; ++i) { if (child_stack_chk_guards[i] != child_stack_chk_guards[i+1]) ndifferences++; else if (child_stack_chk_guards[i] == default_guard) ndefaults++; + else if (*(char *) &child_stack_chk_guards[i] == 0) + npartlyrandomized++; } - printf ("differences %d defaults %d\n", ndifferences, ndefaults); + printf ("differences %d defaults %d partly randomized %d\n", + ndifferences, ndefaults, npartlyrandomized); - if (ndifferences < N / 2 && ndefaults < N / 2) + if ((ndifferences + ndefaults + npartlyrandomized) < 3 * N / 4) { puts ("stack guard canaries are not randomized enough"); puts ("nor equal to the default canary value"); --- glibc-20060306T1239/iconv/iconvconfig.c 1 Jan 2006 19:15:56 -0000 1.25 +++ glibc-20060306T1239-fedora/iconv/iconvconfig.c 2 Jan 2006 10:52:50 -0000 1.19.2.6 @@ -1011,6 +1011,34 @@ next_prime (uint32_t seed) module name offset (following last entry with step count 0) */ + +static struct hash_entry *hash_table; +static size_t hash_size; + +/* Function to insert the names. */ +static void name_insert (const void *nodep, VISIT value, int level) +{ + struct name *name; + unsigned int idx; + unsigned int hval2; + + if (value != leaf && value != postorder) + return; + + name = *(struct name **) nodep; + idx = name->hashval % hash_size; + hval2 = 1 + name->hashval % (hash_size - 2); + + while (hash_table[idx].string_offset != 0) + if ((idx += hval2) >= hash_size) + idx -= hash_size; + + hash_table[idx].string_offset = strtaboffset (name->strent); + + assert (name->module_idx != -1); + hash_table[idx].module_idx = name->module_idx; +} + static int write_output (void) { @@ -1018,8 +1046,6 @@ write_output (void) char *string_table; size_t string_table_size; struct gconvcache_header header; - struct hash_entry *hash_table; - size_t hash_size; struct module_entry *module_table; char *extra_table; char *cur_extra_table; @@ -1032,31 +1058,6 @@ write_output (void) char tmpfname[(output_file == NULL ? sizeof finalname : output_file_len + 1) + strlen (".XXXXXX")]; - /* Function to insert the names. */ - auto void - name_insert (const void *nodep, VISIT value, int level) - { - struct name *name; - unsigned int idx; - unsigned int hval2; - - if (value != leaf && value != postorder) - return; - - name = *(struct name **) nodep; - idx = name->hashval % hash_size; - hval2 = 1 + name->hashval % (hash_size - 2); - - while (hash_table[idx].string_offset != 0) - if ((idx += hval2) >= hash_size) - idx -= hash_size; - - hash_table[idx].string_offset = strtaboffset (name->strent); - - assert (name->module_idx != -1); - hash_table[idx].module_idx = name->module_idx; - } - /* Open the output file. */ if (output_file == NULL) { --- glibc-20060306T1239/include/features.h 5 Jan 2006 12:25:35 -0000 1.42 +++ glibc-20060306T1239-fedora/include/features.h 6 Jan 2006 09:23:23 -0000 1.35.2.11 @@ -275,7 +275,13 @@ #endif #if defined _FORTIFY_SOURCE && _FORTIFY_SOURCE > 0 \ - && __GNUC_PREREQ (4, 1) && defined __OPTIMIZE__ && __OPTIMIZE__ > 0 + && defined __OPTIMIZE__ && __OPTIMIZE__ > 0 \ + && (__GNUC_PREREQ (4, 1) \ + || (defined __GNUC_RH_RELEASE__ && __GNUC_PREREQ (4, 0)) \ + || (defined __GNUC_RH_RELEASE__ && __GNUC_PREREQ (3, 4) \ + && __GNUC_MINOR__ == 4 \ + && (__GNUC_PATCHLEVEL__ > 2 \ + || (__GNUC_PATCHLEVEL__ == 2 && __GNUC_RH_RELEASE__ >= 8)))) # if _FORTIFY_SOURCE > 1 # define __USE_FORTIFY_LEVEL 2 # else --- glibc-20060306T1239/include/bits/stdlib-ldbl.h 1 Jan 1970 00:00:00 -0000 +++ glibc-20060306T1239-fedora/include/bits/stdlib-ldbl.h 1 Feb 2006 09:30:43 -0000 1.1.2.1 @@ -0,0 +1 @@ +#include --- glibc-20060306T1239/include/bits/wchar-ldbl.h 1 Jan 1970 00:00:00 -0000 +++ glibc-20060306T1239-fedora/include/bits/wchar-ldbl.h 1 Feb 2006 09:30:43 -0000 1.1.2.1 @@ -0,0 +1 @@ +#include --- glibc-20060306T1239/intl/locale.alias 4 Dec 2003 07:57:47 -0000 1.23 +++ glibc-20060306T1239-fedora/intl/locale.alias 22 Sep 2004 21:20:53 -0000 1.23.2.1 @@ -58,8 +58,6 @@ korean ko_KR.eucKR korean.euc ko_KR.eucKR ko_KR ko_KR.eucKR lithuanian lt_LT.ISO-8859-13 -no_NO nb_NO.ISO-8859-1 -no_NO.ISO-8859-1 nb_NO.ISO-8859-1 norwegian nb_NO.ISO-8859-1 nynorsk nn_NO.ISO-8859-1 polish pl_PL.ISO-8859-2 --- glibc-20060306T1239/libio/stdio.h 16 Jan 2006 20:12:21 -0000 1.86 +++ glibc-20060306T1239-fedora/libio/stdio.h 30 Jan 2006 09:29:46 -0000 1.78.2.8 @@ -142,10 +142,12 @@ typedef _G_fpos64_t fpos64_t; extern struct _IO_FILE *stdin; /* Standard input stream. */ extern struct _IO_FILE *stdout; /* Standard output stream. */ extern struct _IO_FILE *stderr; /* Standard error output stream. */ +#ifdef __STDC__ /* C89/C99 say they're macros. Make them happy. */ #define stdin stdin #define stdout stdout #define stderr stderr +#endif __BEGIN_NAMESPACE_STD /* Remove file FILENAME. */ --- glibc-20060306T1239/libio/bits/stdio2.h 19 Mar 2005 00:14:58 -0000 1.4 +++ glibc-20060306T1239-fedora/libio/bits/stdio2.h 27 Jun 2005 13:04:16 -0000 1.1.2.6 @@ -61,14 +61,25 @@ extern int __vfprintf_chk (FILE *__restr extern int __vprintf_chk (int __flag, __const char *__restrict __format, _G_va_list __ap); -# define printf(...) \ +# if __GNUC_PREREQ (4, 0) +# define printf(...) \ __printf_chk (__USE_FORTIFY_LEVEL - 1, __VA_ARGS__) -# define fprintf(stream, ...) \ +# define fprintf(stream, ...) \ __fprintf_chk (stream, __USE_FORTIFY_LEVEL - 1, __VA_ARGS__) -# define vprintf(format, ap) \ +# define vprintf(format, ap) \ __vprintf_chk (__USE_FORTIFY_LEVEL - 1, format, ap) -# define vfprintf(stream, format, ap) \ +# define vfprintf(stream, format, ap) \ __vfprintf_chk (stream, __USE_FORTIFY_LEVEL - 1, format, ap) +# else +# define printf(...) \ + __builtin___printf_chk (__USE_FORTIFY_LEVEL - 1, __VA_ARGS__) +# define fprintf(stream, ...) \ + __builtin___fprintf_chk (stream, __USE_FORTIFY_LEVEL - 1, __VA_ARGS__) +# define vprintf(format, ap) \ + __builtin___vprintf_chk (__USE_FORTIFY_LEVEL - 1, format, ap) +# define vfprintf(stream, format, ap) \ + __builtin___vfprintf_chk (stream, __USE_FORTIFY_LEVEL - 1, format, ap) +# endif #endif --- glibc-20060306T1239/locale/iso-4217.def 23 Sep 2005 19:07:54 -0000 1.18 +++ glibc-20060306T1239-fedora/locale/iso-4217.def 3 Oct 2005 20:44:15 -0000 1.15.2.3 @@ -8,6 +8,7 @@ * * !!! The list has to be sorted !!! */ +DEFINE_INT_CURR("ADP") /* Andorran Peseta -> EUR */ DEFINE_INT_CURR("AED") /* United Arab Emirates Dirham */ DEFINE_INT_CURR("AFA") /* Afghanistan Afgani */ DEFINE_INT_CURR("ALL") /* Albanian Lek */ @@ -15,12 +16,14 @@ DEFINE_INT_CURR("AMD") /* Armenia Dram DEFINE_INT_CURR("ANG") /* Netherlands Antilles */ DEFINE_INT_CURR("AOA") /* Angolan Kwanza */ DEFINE_INT_CURR("ARS") /* Argentine Peso */ +DEFINE_INT_CURR("ATS") /* Austrian Schilling -> EUR */ DEFINE_INT_CURR("AUD") /* Australian Dollar */ DEFINE_INT_CURR("AWG") /* Aruba Guilder */ DEFINE_INT_CURR("AZM") /* Azerbaijan Manat */ DEFINE_INT_CURR("BAK") /* Bosnian and Herzegovina Convertible Mark */ DEFINE_INT_CURR("BBD") /* Barbados Dollar */ DEFINE_INT_CURR("BDT") /* Bangladesh Taka */ +DEFINE_INT_CURR("BEF") /* Belgian Franc -> EUR */ DEFINE_INT_CURR("BGL") /* Bulgarian Lev */ DEFINE_INT_CURR("BHD") /* Bahraini Dinar */ DEFINE_INT_CURR("BIF") /* Burundi Franc */ @@ -45,6 +48,7 @@ DEFINE_INT_CURR("CUP") /* Cuban Peso * DEFINE_INT_CURR("CVE") /* Cape Verde Escudo */ DEFINE_INT_CURR("CYP") /* Cypriot Pound */ DEFINE_INT_CURR("CZK") /* Czech Koruna */ +DEFINE_INT_CURR("DEM") /* German Mark -> EUR */ DEFINE_INT_CURR("DJF") /* Djibouti Franc */ DEFINE_INT_CURR("DKK") /* Danish Krone (Faroe Islands, Greenland) */ DEFINE_INT_CURR("DOP") /* Dominican Republic */ @@ -52,16 +56,20 @@ DEFINE_INT_CURR("DZD") /* Algerian Dina DEFINE_INT_CURR("EEK") /* Estonian Kroon */ DEFINE_INT_CURR("EGP") /* Egyptian Pound */ DEFINE_INT_CURR("ERN") /* Eritrean Nakfa */ +DEFINE_INT_CURR("ESP") /* Spanish Peseta -> EUR */ DEFINE_INT_CURR("ETB") /* Ethiopian Birr */ DEFINE_INT_CURR("EUR") /* European Union Euro */ +DEFINE_INT_CURR("FIM") /* Finnish Markka -> EUR */ DEFINE_INT_CURR("FJD") /* Fiji Dollar */ DEFINE_INT_CURR("FKP") /* Falkland Islands Pound (Malvinas) */ +DEFINE_INT_CURR("FRF") /* French Franc -> EUR */ DEFINE_INT_CURR("GBP") /* British Pound */ DEFINE_INT_CURR("GEL") /* Georgia Lari */ DEFINE_INT_CURR("GHC") /* Ghana Cedi */ DEFINE_INT_CURR("GIP") /* Gibraltar Pound */ DEFINE_INT_CURR("GMD") /* Gambian Dalasi */ DEFINE_INT_CURR("GNF") /* Guinea Franc */ +DEFINE_INT_CURR("GRD") /* Greek Drachma -> EUR */ DEFINE_INT_CURR("GTQ") /* Guatemala Quetzal */ DEFINE_INT_CURR("GYD") /* Guyana Dollar */ DEFINE_INT_CURR("HKD") /* Hong Kong Dollar */ @@ -70,12 +78,14 @@ DEFINE_INT_CURR("HRK") /* Croatia Kuna DEFINE_INT_CURR("HTG") /* Haiti Gourde */ DEFINE_INT_CURR("HUF") /* Hungarian Forint */ DEFINE_INT_CURR("IDR") /* Indonesia Rupiah */ +DEFINE_INT_CURR("IEP") /* Irish Pound -> EUR */ DEFINE_INT_CURR("ILS") /* Israeli Shekel */ DEFINE_INT_CURR("IMP") /* Isle of Man Pounds */ DEFINE_INT_CURR("INR") /* Indian Rupee (Bhutan) */ DEFINE_INT_CURR("IQD") /* Iraqi Dinar */ DEFINE_INT_CURR("IRR") /* Iranian Rial */ DEFINE_INT_CURR("ISK") /* Iceland Krona */ +DEFINE_INT_CURR("ITL") /* Italian Lira -> EUR */ DEFINE_INT_CURR("JMD") /* Jamaican Dollar */ DEFINE_INT_CURR("JOD") /* Jordanian Dinar */ DEFINE_INT_CURR("JPY") /* Japanese Yen */ @@ -94,6 +104,7 @@ DEFINE_INT_CURR("LKR") /* Sri Lankan Ru DEFINE_INT_CURR("LRD") /* Liberian Dollar */ DEFINE_INT_CURR("LSL") /* Lesotho Maloti */ DEFINE_INT_CURR("LTL") /* Lithuanian Litas */ +DEFINE_INT_CURR("LUF") /* Luxembourg Franc -> EUR */ DEFINE_INT_CURR("LVL") /* Latvia Lat */ DEFINE_INT_CURR("LYD") /* Libyan Arab Jamahiriya Dinar */ DEFINE_INT_CURR("MAD") /* Moroccan Dirham */ @@ -114,6 +125,7 @@ DEFINE_INT_CURR("MZM") /* Mozambique Me DEFINE_INT_CURR("NAD") /* Namibia Dollar */ DEFINE_INT_CURR("NGN") /* Nigeria Naira */ DEFINE_INT_CURR("NIO") /* Nicaragua Cordoba Oro */ +DEFINE_INT_CURR("NLG") /* Netherlands Guilder -> EUR */ DEFINE_INT_CURR("NOK") /* Norwegian Krone */ DEFINE_INT_CURR("NPR") /* Nepalese Rupee */ DEFINE_INT_CURR("NZD") /* New Zealand Dollar */ @@ -124,6 +136,7 @@ DEFINE_INT_CURR("PGK") /* Papau New Gui DEFINE_INT_CURR("PHP") /* Philippines Peso */ DEFINE_INT_CURR("PKR") /* Pakistan Rupee */ DEFINE_INT_CURR("PLN") /* Polish Zloty */ +DEFINE_INT_CURR("PTE") /* Portugese Escudo -> EUR */ DEFINE_INT_CURR("PYG") /* Paraguay Guarani */ DEFINE_INT_CURR("QAR") /* Qatar Rial */ DEFINE_INT_CURR("ROL") /* Romanian Leu */ --- glibc-20060306T1239/locale/programs/3level.h 7 Dec 2005 05:47:27 -0000 1.6 +++ glibc-20060306T1239-fedora/locale/programs/3level.h 19 Dec 2005 12:11:15 -0000 1.5.2.2 @@ -202,6 +202,42 @@ CONCAT(TABLE,_iterate) (struct TABLE *t, } } } + +/* GCC ATM seems to do a poor job with pointers to nested functions passed + to inlined functions. Help it a little bit with this hack. */ +#define wchead_table_iterate(tp, fn) \ +do \ + { \ + struct wchead_table *t = (tp); \ + uint32_t index1; \ + for (index1 = 0; index1 < t->level1_size; index1++) \ + { \ + uint32_t lookup1 = t->level1[index1]; \ + if (lookup1 != ((uint32_t) ~0)) \ + { \ + uint32_t lookup1_shifted = lookup1 << t->q; \ + uint32_t index2; \ + for (index2 = 0; index2 < (1 << t->q); index2++) \ + { \ + uint32_t lookup2 = t->level2[index2 + lookup1_shifted]; \ + if (lookup2 != ((uint32_t) ~0)) \ + { \ + uint32_t lookup2_shifted = lookup2 << t->p; \ + uint32_t index3; \ + for (index3 = 0; index3 < (1 << t->p); index3++) \ + { \ + struct element_t *lookup3 \ + = t->level3[index3 + lookup2_shifted]; \ + if (lookup3 != NULL) \ + fn ((((index1 << t->q) + index2) << t->p) + index3, \ + lookup3); \ + } \ + } \ + } \ + } \ + } \ + } while (0) + #endif #ifndef NO_FINALIZE --- glibc-20060306T1239/localedata/Makefile 25 Sep 2005 17:01:12 -0000 1.102 +++ glibc-20060306T1239-fedora/localedata/Makefile 3 Oct 2005 20:44:15 -0000 1.101.2.2 @@ -222,6 +222,7 @@ $(INSTALL-SUPPORTED-LOCALES): install-lo echo -n '...'; \ input=`echo $$locale | sed 's/\([^.]*\)[^@]*\(.*\)/\1\2/'`; \ $(LOCALEDEF) --alias-file=../intl/locale.alias \ + --no-archive \ -i locales/$$input -c -f charmaps/$$charset \ $(addprefix --prefix=,$(install_root)) $$locale; \ echo ' done'; \ --- glibc-20060306T1239/localedata/SUPPORTED 5 Nov 2005 16:25:49 -0000 1.87 +++ glibc-20060306T1239-fedora/localedata/SUPPORTED 15 Nov 2005 08:21:56 -0000 1.71.2.8 @@ -69,6 +69,7 @@ cy_GB.UTF-8/UTF-8 \ cy_GB/ISO-8859-14 \ da_DK.UTF-8/UTF-8 \ da_DK/ISO-8859-1 \ +da_DK.ISO-8859-15/ISO-8859-15 \ de_AT.UTF-8/UTF-8 \ de_AT/ISO-8859-1 \ de_AT@euro/ISO-8859-15 \ @@ -96,6 +97,7 @@ en_DK.UTF-8/UTF-8 \ en_DK/ISO-8859-1 \ en_GB.UTF-8/UTF-8 \ en_GB/ISO-8859-1 \ +en_GB.ISO-8859-15/ISO-8859-15 \ en_HK.UTF-8/UTF-8 \ en_HK/ISO-8859-1 \ en_IE.UTF-8/UTF-8 \ @@ -110,6 +112,7 @@ en_SG.UTF-8/UTF-8 \ en_SG/ISO-8859-1 \ en_US.UTF-8/UTF-8 \ en_US/ISO-8859-1 \ +en_US.ISO-8859-15/ISO-8859-15 \ en_ZA.UTF-8/UTF-8 \ en_ZA/ISO-8859-1 \ en_ZW.UTF-8/UTF-8 \ @@ -263,6 +266,8 @@ nl_NL/ISO-8859-1 \ nl_NL@euro/ISO-8859-15 \ nn_NO.UTF-8/UTF-8 \ nn_NO/ISO-8859-1 \ +no_NO.UTF-8/UTF-8 \ +no_NO/ISO-8859-1 \ nso_ZA/UTF-8 \ oc_FR.UTF-8/UTF-8 \ oc_FR/ISO-8859-1 \ @@ -311,6 +316,7 @@ sv_FI/ISO-8859-1 \ sv_FI@euro/ISO-8859-15 \ sv_SE.UTF-8/UTF-8 \ sv_SE/ISO-8859-1 \ +sv_SE.ISO-8859-15/ISO-8859-15 \ ta_IN/UTF-8 \ te_IN/UTF-8 \ tg_TJ.UTF-8/UTF-8 \ --- glibc-20060306T1239/localedata/locales/cy_GB 28 Sep 2004 04:37:33 -0000 1.4 +++ glibc-20060306T1239-fedora/localedata/locales/cy_GB 29 Sep 2004 08:48:23 -0000 1.3.2.2 @@ -248,8 +248,11 @@ mon "" d_fmt "" t_fmt "" -am_pm "";"" -t_fmt_ampm "" +am_pm "";"" +t_fmt_ampm "" +date_fmt "/ +/ +" END LC_TIME LC_MESSAGES --- glibc-20060306T1239/localedata/locales/en_GB 31 Oct 2004 23:42:26 -0000 1.12 +++ glibc-20060306T1239-fedora/localedata/locales/en_GB 2 Nov 2004 12:25:47 -0000 1.10.2.2 @@ -112,8 +112,8 @@ mon "" d_fmt "" t_fmt "" -am_pm "";"" -t_fmt_ampm "" +am_pm "";"" +t_fmt_ampm "" date_fmt "/ / " --- glibc-20060306T1239/localedata/locales/no_NO 1 Jan 1970 00:00:00 -0000 +++ glibc-20060306T1239-fedora/localedata/locales/no_NO 22 Sep 2004 21:21:01 -0000 1.11.2.1 @@ -0,0 +1,69 @@ +escape_char / +comment_char % + +% Norwegian language locale for Norway +% Source: Norsk Standardiseringsforbund +% Address: University Library, +% Drammensveien 41, N-9242 Oslo, Norge +% Contact: Kolbjoern Aamboe +% Tel: +47 - 22859109 +% Fax: +47 - 22434497 +% Email: kolbjorn.aambo@usit.uio.no +% Language: no +% Territory: NO +% Revision: 4.3 +% Date: 1996-10-15 +% Application: general +% Users: general +% Repertoiremap: mnemonic.ds +% Charset: ISO-8859-1 +% Distribution and use is free, also +% for commercial purposes. + +LC_IDENTIFICATION +copy "nb_NO" +END LC_IDENTIFICATION + +LC_COLLATE +copy "nb_NO" +END LC_COLLATE + +LC_CTYPE +copy "nb_NO" +END LC_CTYPE + +LC_MONETARY +copy "nb_NO" +END LC_MONETARY + +LC_NUMERIC +copy "nb_NO" +END LC_NUMERIC + +LC_TIME +copy "nb_NO" +END LC_TIME + +LC_MESSAGES +copy "nb_NO" +END LC_MESSAGES + +LC_PAPER +copy "nb_NO" +END LC_PAPER + +LC_TELEPHONE +copy "nb_NO" +END LC_TELEPHONE + +LC_MEASUREMENT +copy "nb_NO" +END LC_MEASUREMENT + +LC_NAME +copy "nb_NO" +END LC_NAME + +LC_ADDRESS +copy "nb_NO" +END LC_ADDRESS --- glibc-20060306T1239/localedata/locales/zh_TW 31 Oct 2004 23:42:28 -0000 1.7 +++ glibc-20060306T1239-fedora/localedata/locales/zh_TW 2 Nov 2004 12:25:57 -0000 1.5.2.2 @@ -1,7 +1,7 @@ comment_char % escape_char / % -% Chinese language locale for Taiwan R.O.C. +% Chinese language locale for Taiwan % charmap: BIG5-CP950 % % Original Author: @@ -17,7 +17,7 @@ escape_char / % Reference: http://wwwold.dkuug.dk/JTC1/SC22/WG20/docs/n690.pdf LC_IDENTIFICATION -title "Chinese locale for Taiwan R.O.C." +title "Chinese locale for Taiwan" source "" address "" contact "" @@ -25,7 +25,7 @@ email "bug-glibc-locales@gnu.org" tel "" fax "" language "Chinese" -territory "Taiwan R.O.C." +territory "Taiwan" revision "0.2" date "2000-08-02" % --- glibc-20060306T1239/malloc/mcheck.c 8 Sep 2004 20:36:02 -0000 1.18 +++ glibc-20060306T1239-fedora/malloc/mcheck.c 20 Dec 2005 10:59:21 -0000 1.18.2.1 @@ -24,9 +24,25 @@ # include # include # include +# include # include #endif +#ifdef _LIBC +extern __typeof (malloc) __libc_malloc; +extern __typeof (free) __libc_free; +extern __typeof (realloc) __libc_realloc; +libc_hidden_proto (__libc_malloc) +libc_hidden_proto (__libc_realloc) +libc_hidden_proto (__libc_free) +libc_hidden_proto (__libc_memalign) +#else +# define __libc_malloc(sz) malloc (sz) +# define __libc_free(ptr) free (ptr) +# define __libc_realloc(ptr, sz) realloc (ptr, sz) +# define __libc_memalign(al, sz) memalign (al, sz) +#endif + /* Old hook values. */ static void (*old_free_hook) (__ptr_t ptr, __const __ptr_t); static __ptr_t (*old_malloc_hook) (__malloc_size_t size, const __ptr_t); @@ -197,7 +213,7 @@ freehook (__ptr_t ptr, const __ptr_t cal if (old_free_hook != NULL) (*old_free_hook) (ptr, caller); else - free (ptr); + __libc_free (ptr); __free_hook = freehook; } @@ -214,7 +230,7 @@ mallochook (__malloc_size_t size, const hdr = (struct hdr *) (*old_malloc_hook) (sizeof (struct hdr) + size + 1, caller); else - hdr = (struct hdr *) malloc (sizeof (struct hdr) + size + 1); + hdr = (struct hdr *) __libc_malloc (sizeof (struct hdr) + size + 1); __malloc_hook = mallochook; if (hdr == NULL) return NULL; @@ -245,7 +261,7 @@ memalignhook (__malloc_size_t alignment, if (old_memalign_hook != NULL) block = (*old_memalign_hook) (alignment, slop + size + 1, caller); else - block = memalign (alignment, slop + size + 1); + block = __libc_memalign (alignment, slop + size + 1); __memalign_hook = memalignhook; if (block == NULL) return NULL; @@ -294,8 +310,8 @@ reallochook (__ptr_t ptr, __malloc_size_ sizeof (struct hdr) + size + 1, caller); else - hdr = (struct hdr *) realloc ((__ptr_t) hdr, - sizeof (struct hdr) + size + 1); + hdr = (struct hdr *) __libc_realloc ((__ptr_t) hdr, + sizeof (struct hdr) + size + 1); __free_hook = freehook; __malloc_hook = mallochook; __memalign_hook = memalignhook; @@ -355,8 +371,8 @@ mcheck (func) if (__malloc_initialized <= 0 && !mcheck_used) { /* We call malloc() once here to ensure it is initialized. */ - void *p = malloc (0); - free (p); + void *p = __libc_malloc (0); + __libc_free (p); old_free_hook = __free_hook; __free_hook = freehook; --- glibc-20060306T1239/malloc/mtrace.c 14 Sep 2004 04:24:46 -0000 1.41 +++ glibc-20060306T1239-fedora/malloc/mtrace.c 20 Dec 2005 10:59:21 -0000 1.41.2.1 @@ -40,6 +40,18 @@ # include # define setvbuf(s, b, f, l) INTUSE(_IO_setvbuf) (s, b, f, l) # define fwrite(buf, size, count, fp) _IO_fwrite (buf, size, count, fp) +extern __typeof (malloc) __libc_malloc; +extern __typeof (free) __libc_free; +extern __typeof (realloc) __libc_realloc; +libc_hidden_proto (__libc_malloc) +libc_hidden_proto (__libc_realloc) +libc_hidden_proto (__libc_free) +libc_hidden_proto (__libc_memalign) +#else +# define __libc_malloc(sz) malloc (sz) +# define __libc_free(ptr) free (ptr) +# define __libc_realloc(ptr, sz) realloc (ptr, sz) +# define __libc_memalign(al, sz) memalign (al, sz) #endif #ifndef attribute_hidden @@ -154,7 +166,7 @@ tr_freehook (ptr, caller) if (tr_old_free_hook != NULL) (*tr_old_free_hook) (ptr, caller); else - free (ptr); + __libc_free (ptr); __free_hook = tr_freehook; __libc_lock_unlock (lock); } @@ -173,7 +185,7 @@ tr_mallochook (size, caller) if (tr_old_malloc_hook != NULL) hdr = (__ptr_t) (*tr_old_malloc_hook) (size, caller); else - hdr = (__ptr_t) malloc (size); + hdr = (__ptr_t) __libc_malloc (size); __malloc_hook = tr_mallochook; tr_where (caller); @@ -209,7 +221,7 @@ tr_reallochook (ptr, size, caller) if (tr_old_realloc_hook != NULL) hdr = (__ptr_t) (*tr_old_realloc_hook) (ptr, size, caller); else - hdr = (__ptr_t) realloc (ptr, size); + hdr = (__ptr_t) __libc_realloc (ptr, size); __free_hook = tr_freehook; __malloc_hook = tr_mallochook; __realloc_hook = tr_reallochook; @@ -251,7 +263,7 @@ tr_memalignhook (alignment, size, caller if (tr_old_memalign_hook != NULL) hdr = (__ptr_t) (*tr_old_memalign_hook) (alignment, size, caller); else - hdr = (__ptr_t) memalign (alignment, size); + hdr = (__ptr_t) __libc_memalign (alignment, size); __memalign_hook = tr_memalignhook; __malloc_hook = tr_mallochook; --- glibc-20060306T1239/math/libm-test.inc 28 Jan 2006 00:35:55 -0000 1.69 +++ glibc-20060306T1239-fedora/math/libm-test.inc 7 Mar 2006 08:24:12 -0000 1.61.2.7 @@ -1628,8 +1628,12 @@ ceil_test (void) TEST_f_f (ceil, M_PIl, 4.0); TEST_f_f (ceil, -M_PIl, -3.0); + TEST_f_f (ceil, 0.1, 1.0); TEST_f_f (ceil, 0.25, 1.0); + TEST_f_f (ceil, 0.625, 1.0); + TEST_f_f (ceil, -0.1, minus_zero); TEST_f_f (ceil, -0.25, minus_zero); + TEST_f_f (ceil, -0.625, minus_zero); #ifdef TEST_LDOUBLE /* The result can only be represented in long double. */ @@ -1644,6 +1648,13 @@ ceil_test (void) TEST_f_f (ceil, -4503599627370496.5L, -4503599627370496.0L); TEST_f_f (ceil, -4503599627370496.75L, -4503599627370496.0L); TEST_f_f (ceil, -4503599627370497.5L, -4503599627370497.0L); + + TEST_f_f (ceil, 4503599627370494.5000000000001L, 4503599627370495.0L); + TEST_f_f (ceil, 4503599627370495.5000000000001L, 4503599627370496.0L); + TEST_f_f (ceil, 4503599627370496.5000000000001L, 4503599627370497.0L); + TEST_f_f (ceil, -4503599627370494.5000000000001L, -4503599627370494.0L); + TEST_f_f (ceil, -4503599627370495.5000000000001L, -4503599627370495.0L); + TEST_f_f (ceil, -4503599627370496.5000000000001L, -4503599627370496.0L); TEST_f_f (ceil, 9007199254740991.5L, 9007199254740992.0L); TEST_f_f (ceil, 9007199254740992.25L, 9007199254740993.0L); @@ -1657,6 +1668,20 @@ ceil_test (void) TEST_f_f (ceil, -9007199254740992.75L, -9007199254740992.0L); TEST_f_f (ceil, -9007199254740993.5L, -9007199254740993.0L); + TEST_f_f (ceil, 9007199254740991.0000000000001L, 9007199254740992.0L); + TEST_f_f (ceil, 9007199254740992.0000000000001L, 9007199254740993.0L); + TEST_f_f (ceil, 9007199254740993.0000000000001L, 9007199254740994.0L); + TEST_f_f (ceil, 9007199254740991.5000000000001L, 9007199254740992.0L); + TEST_f_f (ceil, 9007199254740992.5000000000001L, 9007199254740993.0L); + TEST_f_f (ceil, 9007199254740993.5000000000001L, 9007199254740994.0L); + + TEST_f_f (ceil, -9007199254740991.0000000000001L, -9007199254740991.0L); + TEST_f_f (ceil, -9007199254740992.0000000000001L, -9007199254740992.0L); + TEST_f_f (ceil, -9007199254740993.0000000000001L, -9007199254740993.0L); + TEST_f_f (ceil, -9007199254740991.5000000000001L, -9007199254740991.0L); + TEST_f_f (ceil, -9007199254740992.5000000000001L, -9007199254740992.0L); + TEST_f_f (ceil, -9007199254740993.5000000000001L, -9007199254740993.0L); + TEST_f_f (ceil, 72057594037927935.5L, 72057594037927936.0L); TEST_f_f (ceil, 72057594037927936.25L, 72057594037927937.0L); TEST_f_f (ceil, 72057594037927936.5L, 72057594037927937.0L); @@ -2628,9 +2653,12 @@ floor_test (void) TEST_f_f (floor, M_PIl, 3.0); TEST_f_f (floor, -M_PIl, -4.0); + TEST_f_f (floor, 0.1, 0.0); TEST_f_f (floor, 0.25, 0.0); + TEST_f_f (floor, 0.625, 0.0); + TEST_f_f (floor, -0.1, -1.0); TEST_f_f (floor, -0.25, -1.0); - + TEST_f_f (floor, -0.625, -1.0); #ifdef TEST_LDOUBLE /* The result can only be represented in long double. */ @@ -2639,12 +2667,18 @@ floor_test (void) TEST_f_f (floor, 4503599627370496.5L, 4503599627370496.0L); TEST_f_f (floor, 4503599627370496.75L, 4503599627370496.0L); TEST_f_f (floor, 4503599627370497.5L, 4503599627370497.0L); + TEST_f_f (floor, 4503599627370494.5000000000001L, 4503599627370494.0L); + TEST_f_f (floor, 4503599627370495.5000000000001L, 4503599627370495.0L); + TEST_f_f (floor, 4503599627370496.5000000000001L, 4503599627370496.0L); TEST_f_f (floor, -4503599627370495.5L, -4503599627370496.0L); TEST_f_f (floor, -4503599627370496.25L, -4503599627370497.0L); TEST_f_f (floor, -4503599627370496.5L, -4503599627370497.0L); TEST_f_f (floor, -4503599627370496.75L, -4503599627370497.0L); TEST_f_f (floor, -4503599627370497.5L, -4503599627370498.0L); + TEST_f_f (floor, -4503599627370494.5000000000001L, -4503599627370495.0L); + TEST_f_f (floor, -4503599627370495.5000000000001L, -4503599627370496.0L); + TEST_f_f (floor, -4503599627370496.5000000000001L, -4503599627370497.0L); TEST_f_f (floor, 9007199254740991.5L, 9007199254740991.0L); TEST_f_f (floor, 9007199254740992.25L, 9007199254740992.0L); @@ -2652,12 +2686,26 @@ floor_test (void) TEST_f_f (floor, 9007199254740992.75L, 9007199254740992.0L); TEST_f_f (floor, 9007199254740993.5L, 9007199254740993.0L); + TEST_f_f (floor, 9007199254740991.0000000000001L, 9007199254740991.0L); + TEST_f_f (floor, 9007199254740992.0000000000001L, 9007199254740992.0L); + TEST_f_f (floor, 9007199254740993.0000000000001L, 9007199254740993.0L); + TEST_f_f (floor, 9007199254740991.5000000000001L, 9007199254740991.0L); + TEST_f_f (floor, 9007199254740992.5000000000001L, 9007199254740992.0L); + TEST_f_f (floor, 9007199254740993.5000000000001L, 9007199254740993.0L); + TEST_f_f (floor, -9007199254740991.5L, -9007199254740992.0L); TEST_f_f (floor, -9007199254740992.25L, -9007199254740993.0L); TEST_f_f (floor, -9007199254740992.5L, -9007199254740993.0L); TEST_f_f (floor, -9007199254740992.75L, -9007199254740993.0L); TEST_f_f (floor, -9007199254740993.5L, -9007199254740994.0L); + TEST_f_f (floor, -9007199254740991.0000000000001L, -9007199254740992.0L); + TEST_f_f (floor, -9007199254740992.0000000000001L, -9007199254740993.0L); + TEST_f_f (floor, -9007199254740993.0000000000001L, -9007199254740994.0L); + TEST_f_f (floor, -9007199254740991.5000000000001L, -9007199254740992.0L); + TEST_f_f (floor, -9007199254740992.5000000000001L, -9007199254740993.0L); + TEST_f_f (floor, -9007199254740993.5000000000001L, -9007199254740994.0L); + TEST_f_f (floor, 72057594037927935.5L, 72057594037927935.0L); TEST_f_f (floor, 72057594037927936.25L, 72057594037927936.0L); TEST_f_f (floor, 72057594037927936.5L, 72057594037927936.0L); @@ -3971,6 +4019,12 @@ rint_test (void) TEST_f_f (rint, -2.5, -2.0); TEST_f_f (rint, -3.5, -4.0); TEST_f_f (rint, -4.5, -4.0); + TEST_f_f (rint, 0.1, 0.0); + TEST_f_f (rint, 0.25, 0.0); + TEST_f_f (rint, 0.625, 1.0); + TEST_f_f (rint, -0.1, -0.0); + TEST_f_f (rint, -0.25, -0.0); + TEST_f_f (rint, -0.625, -1.0); #ifdef TEST_LDOUBLE /* The result can only be represented in long double. */ TEST_f_f (rint, 4503599627370495.5L, 4503599627370496.0L); @@ -3978,12 +4032,34 @@ rint_test (void) TEST_f_f (rint, 4503599627370496.5L, 4503599627370496.0L); TEST_f_f (rint, 4503599627370496.75L, 4503599627370497.0L); TEST_f_f (rint, 4503599627370497.5L, 4503599627370498.0L); + + TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370495.0L); + TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370496.0L); + TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370497.0L); TEST_f_f (rint, -4503599627370495.5L, -4503599627370496.0L); TEST_f_f (rint, -4503599627370496.25L, -4503599627370496.0L); TEST_f_f (rint, -4503599627370496.5L, -4503599627370496.0L); TEST_f_f (rint, -4503599627370496.75L, -4503599627370497.0L); TEST_f_f (rint, -4503599627370497.5L, -4503599627370498.0L); + + TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370495.0L); + TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370496.0L); + TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370497.0L); + + TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740991.0L); + TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740992.0L); + TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740993.0L); + TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740992.0L); + TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740993.0L); + TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740994.0L); + + TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740991.0L); + TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740992.0L); + TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740993.0L); + TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740992.0L); + TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740993.0L); + TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740994.0L); TEST_f_f (rint, 9007199254740991.5L, 9007199254740992.0L); TEST_f_f (rint, 9007199254740992.25L, 9007199254740992.0L); @@ -4039,6 +4115,45 @@ rint_test_tonearest (void) TEST_f_f (rint, -1.0, -1.0); TEST_f_f (rint, -1.5, -2.0); TEST_f_f (rint, -2.0, -2.0); + TEST_f_f (rint, 0.1, 0.0); + TEST_f_f (rint, 0.25, 0.0); + TEST_f_f (rint, 0.625, 1.0); + TEST_f_f (rint, -0.1, -0.0); + TEST_f_f (rint, -0.25, -0.0); + TEST_f_f (rint, -0.625, -1.0); +#ifdef TEST_LDOUBLE + /* The result can only be represented in long double. */ + TEST_f_f (rint, 4503599627370495.5L, 4503599627370496.0L); + TEST_f_f (rint, 4503599627370496.25L, 4503599627370496.0L); + TEST_f_f (rint, 4503599627370496.5L, 4503599627370496.0L); + TEST_f_f (rint, 4503599627370496.75L, 4503599627370497.0L); + TEST_f_f (rint, 4503599627370497.5L, 4503599627370498.0L); + TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370495.0L); + TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370496.0L); + TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370497.0L); + TEST_f_f (rint, -4503599627370495.5L, -4503599627370496.0L); + TEST_f_f (rint, -4503599627370496.25L, -4503599627370496.0L); + TEST_f_f (rint, -4503599627370496.5L, -4503599627370496.0L); + TEST_f_f (rint, -4503599627370496.75L, -4503599627370497.0L); + TEST_f_f (rint, -4503599627370497.5L, -4503599627370498.0L); + TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370495.0L); + TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370496.0L); + TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370497.0L); + + TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740991.0L); + TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740992.0L); + TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740993.0L); + TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740992.0L); + TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740993.0L); + TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740994.0L); + + TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740991.0L); + TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740992.0L); + TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740993.0L); + TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740992.0L); + TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740993.0L); + TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740994.0L); +#endif } fesetround(save_round_mode); @@ -4066,6 +4181,45 @@ rint_test_towardzero (void) TEST_f_f (rint, -1.0, -1.0); TEST_f_f (rint, -1.5, -1.0); TEST_f_f (rint, -2.0, -2.0); + TEST_f_f (rint, 0.1, 0.0); + TEST_f_f (rint, 0.25, 0.0); + TEST_f_f (rint, 0.625, 0.0); + TEST_f_f (rint, -0.1, -0.0); + TEST_f_f (rint, -0.25, -0.0); + TEST_f_f (rint, -0.625, -0.0); +#ifdef TEST_LDOUBLE + /* The result can only be represented in long double. */ + TEST_f_f (rint, 4503599627370495.5L, 4503599627370495.0L); + TEST_f_f (rint, 4503599627370496.25L, 4503599627370496.0L); + TEST_f_f (rint, 4503599627370496.5L, 4503599627370496.0L); + TEST_f_f (rint, 4503599627370496.75L, 4503599627370496.0L); + TEST_f_f (rint, 4503599627370497.5L, 4503599627370497.0L); + TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370494.0L); + TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370495.0L); + TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370496.0L); + TEST_f_f (rint, -4503599627370495.5L, -4503599627370495.0L); + TEST_f_f (rint, -4503599627370496.25L, -4503599627370496.0L); + TEST_f_f (rint, -4503599627370496.5L, -4503599627370496.0L); + TEST_f_f (rint, -4503599627370496.75L, -4503599627370496.0L); + TEST_f_f (rint, -4503599627370497.5L, -4503599627370497.0L); + TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370494.0L); + TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370495.0L); + TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370496.0L); + + TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740991.0L); + TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740992.0L); + TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740993.0L); + TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740991.0L); + TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740992.0L); + TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740993.0L); + + TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740991.0L); + TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740992.0L); + TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740993.0L); + TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740991.0L); + TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740992.0L); + TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740993.0L); +#endif } fesetround(save_round_mode); @@ -4093,6 +4247,45 @@ rint_test_downward (void) TEST_f_f (rint, -1.0, -1.0); TEST_f_f (rint, -1.5, -2.0); TEST_f_f (rint, -2.0, -2.0); + TEST_f_f (rint, 0.1, 0.0); + TEST_f_f (rint, 0.25, 0.0); + TEST_f_f (rint, 0.625, 0.0); + TEST_f_f (rint, -0.1, -1.0); + TEST_f_f (rint, -0.25, -1.0); + TEST_f_f (rint, -0.625, -1.0); +#ifdef TEST_LDOUBLE + /* The result can only be represented in long double. */ + TEST_f_f (rint, 4503599627370495.5L, 4503599627370495.0L); + TEST_f_f (rint, 4503599627370496.25L, 4503599627370496.0L); + TEST_f_f (rint, 4503599627370496.5L, 4503599627370496.0L); + TEST_f_f (rint, 4503599627370496.75L, 4503599627370496.0L); + TEST_f_f (rint, 4503599627370497.5L, 4503599627370497.0L); + TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370494.0L); + TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370495.0L); + TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370496.0L); + TEST_f_f (rint, -4503599627370495.5L, -4503599627370496.0L); + TEST_f_f (rint, -4503599627370496.25L, -4503599627370497.0L); + TEST_f_f (rint, -4503599627370496.5L, -4503599627370497.0L); + TEST_f_f (rint, -4503599627370496.75L, -4503599627370497.0L); + TEST_f_f (rint, -4503599627370497.5L, -4503599627370498.0L); + TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370495.0L); + TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370496.0L); + TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370497.0L); + + TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740991.0L); + TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740992.0L); + TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740993.0L); + TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740991.0L); + TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740992.0L); + TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740993.0L); + + TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740992.0L); + TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740993.0L); + TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740994.0L); + TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740992.0L); + TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740993.0L); + TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740994.0L); +#endif } fesetround(save_round_mode); @@ -4120,6 +4313,45 @@ rint_test_upward (void) TEST_f_f (rint, -1.0, -1.0); TEST_f_f (rint, -1.5, -1.0); TEST_f_f (rint, -2.0, -2.0); + TEST_f_f (rint, 0.1, 1.0); + TEST_f_f (rint, 0.25, 1.0); + TEST_f_f (rint, 0.625, 1.0); + TEST_f_f (rint, -0.1, -0.0); + TEST_f_f (rint, -0.25, -0.0); + TEST_f_f (rint, -0.625, -0.0); +#ifdef TEST_LDOUBLE + /* The result can only be represented in long double. */ + TEST_f_f (rint, 4503599627370495.5L, 4503599627370496.0L); + TEST_f_f (rint, 4503599627370496.25L, 4503599627370497.0L); + TEST_f_f (rint, 4503599627370496.5L, 4503599627370497.0L); + TEST_f_f (rint, 4503599627370496.75L, 4503599627370497.0L); + TEST_f_f (rint, 4503599627370497.5L, 4503599627370498.0L); + TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370495.0L); + TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370496.0L); + TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370497.0L); + TEST_f_f (rint, -4503599627370495.5L, -4503599627370495.0L); + TEST_f_f (rint, -4503599627370496.25L, -4503599627370496.0L); + TEST_f_f (rint, -4503599627370496.5L, -4503599627370496.0L); + TEST_f_f (rint, -4503599627370496.75L, -4503599627370496.0L); + TEST_f_f (rint, -4503599627370497.5L, -4503599627370497.0L); + TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370494.0L); + TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370495.0L); + TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370496.0L); + + TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740992.0L); + TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740993.0L); + TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740994.0L); + TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740992.0L); + TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740993.0L); + TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740994.0L); + + TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740991.0L); + TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740992.0L); + TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740993.0L); + TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740991.0L); + TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740992.0L); + TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740993.0L); +#endif } fesetround(save_round_mode); @@ -4142,6 +4374,12 @@ round_test (void) TEST_f_f (round, -0.8L, -1.0); TEST_f_f (round, 1.5, 2.0); TEST_f_f (round, -1.5, -2.0); + TEST_f_f (round, 0.1, 0.0); + TEST_f_f (round, 0.25, 0.0); + TEST_f_f (round, 0.625, 1.0); + TEST_f_f (round, -0.1, -0.0); + TEST_f_f (round, -0.25, -0.0); + TEST_f_f (round, -0.625, -1.0); TEST_f_f (round, 2097152.5, 2097153); TEST_f_f (round, -2097152.5, -2097153); @@ -4151,13 +4389,19 @@ round_test (void) TEST_f_f (round, 4503599627370496.25L, 4503599627370496.0L); TEST_f_f (round, 4503599627370496.5L, 4503599627370497.0L); TEST_f_f (round, 4503599627370496.75L, 4503599627370497.0L); - TEST_f_f (round, 4503599627370497.5L, 4503599627370498.0L); + TEST_f_f (round, 4503599627370497.5L, 4503599627370498.0L); + TEST_f_f (round, 4503599627370494.5000000000001L, 4503599627370495.0L); + TEST_f_f (round, 4503599627370495.5000000000001L, 4503599627370496.0L); + TEST_f_f (round, 4503599627370496.5000000000001L, 4503599627370497.0L); TEST_f_f (round, -4503599627370495.5L, -4503599627370496.0L); TEST_f_f (round, -4503599627370496.25L, -4503599627370496.0L); TEST_f_f (round, -4503599627370496.5L, -4503599627370497.0L); TEST_f_f (round, -4503599627370496.75L, -4503599627370497.0L); TEST_f_f (round, -4503599627370497.5L, -4503599627370498.0L); + TEST_f_f (round, -4503599627370494.5000000000001L, -4503599627370495.0L); + TEST_f_f (round, -4503599627370495.5000000000001L, -4503599627370496.0L); + TEST_f_f (round, -4503599627370496.5000000000001L, -4503599627370497.0L); TEST_f_f (round, 9007199254740991.5L, 9007199254740992.0L); TEST_f_f (round, 9007199254740992.25L, 9007199254740992.0L); @@ -4171,6 +4415,20 @@ round_test (void) TEST_f_f (round, -9007199254740992.75L, -9007199254740993.0L); TEST_f_f (round, -9007199254740993.5L, -9007199254740994.0L); + TEST_f_f (round, 9007199254740991.0000000000001L, 9007199254740991.0L); + TEST_f_f (round, 9007199254740992.0000000000001L, 9007199254740992.0L); + TEST_f_f (round, 9007199254740993.0000000000001L, 9007199254740993.0L); + TEST_f_f (round, 9007199254740991.5000000000001L, 9007199254740992.0L); + TEST_f_f (round, 9007199254740992.5000000000001L, 9007199254740993.0L); + TEST_f_f (round, 9007199254740993.5000000000001L, 9007199254740994.0L); + + TEST_f_f (round, -9007199254740991.0000000000001L, -9007199254740991.0L); + TEST_f_f (round, -9007199254740992.0000000000001L, -9007199254740992.0L); + TEST_f_f (round, -9007199254740993.0000000000001L, -9007199254740993.0L); + TEST_f_f (round, -9007199254740991.5000000000001L, -9007199254740992.0L); + TEST_f_f (round, -9007199254740992.5000000000001L, -9007199254740993.0L); + TEST_f_f (round, -9007199254740993.5000000000001L, -9007199254740994.0L); + TEST_f_f (round, 72057594037927935.5L, 72057594037927936.0L); TEST_f_f (round, 72057594037927936.25L, 72057594037927936.0L); TEST_f_f (round, 72057594037927936.5L, 72057594037927937.0L); @@ -4541,7 +4799,11 @@ trunc_test (void) TEST_f_f (trunc, 0, 0); TEST_f_f (trunc, minus_zero, minus_zero); + TEST_f_f (trunc, 0.1, 0); + TEST_f_f (trunc, 0.25, 0); TEST_f_f (trunc, 0.625, 0); + TEST_f_f (trunc, -0.1, minus_zero); + TEST_f_f (trunc, -0.25, minus_zero); TEST_f_f (trunc, -0.625, minus_zero); TEST_f_f (trunc, 1, 1); TEST_f_f (trunc, -1, -1); @@ -4565,11 +4827,19 @@ trunc_test (void) TEST_f_f (trunc, 4503599627370496.75L, 4503599627370496.0L); TEST_f_f (trunc, 4503599627370497.5L, 4503599627370497.0L); + TEST_f_f (trunc, 4503599627370494.5000000000001L, 4503599627370494.0L); + TEST_f_f (trunc, 4503599627370495.5000000000001L, 4503599627370495.0L); + TEST_f_f (trunc, 4503599627370496.5000000000001L, 4503599627370496.0L); + TEST_f_f (trunc, -4503599627370495.5L, -4503599627370495.0L); TEST_f_f (trunc, -4503599627370496.25L, -4503599627370496.0L); TEST_f_f (trunc, -4503599627370496.5L, -4503599627370496.0L); TEST_f_f (trunc, -4503599627370496.75L, -4503599627370496.0L); TEST_f_f (trunc, -4503599627370497.5L, -4503599627370497.0L); + + TEST_f_f (trunc, -4503599627370494.5000000000001L, -4503599627370494.0L); + TEST_f_f (trunc, -4503599627370495.5000000000001L, -4503599627370495.0L); + TEST_f_f (trunc, -4503599627370496.5000000000001L, -4503599627370496.0L); TEST_f_f (trunc, 9007199254740991.5L, 9007199254740991.0L); TEST_f_f (trunc, 9007199254740992.25L, 9007199254740992.0L); @@ -4577,12 +4847,26 @@ trunc_test (void) TEST_f_f (trunc, 9007199254740992.75L, 9007199254740992.0L); TEST_f_f (trunc, 9007199254740993.5L, 9007199254740993.0L); + TEST_f_f (trunc, 9007199254740991.0000000000001L, 9007199254740991.0L); + TEST_f_f (trunc, 9007199254740992.0000000000001L, 9007199254740992.0L); + TEST_f_f (trunc, 9007199254740993.0000000000001L, 9007199254740993.0L); + TEST_f_f (trunc, 9007199254740991.5000000000001L, 9007199254740991.0L); + TEST_f_f (trunc, 9007199254740992.5000000000001L, 9007199254740992.0L); + TEST_f_f (trunc, 9007199254740993.5000000000001L, 9007199254740993.0L); + TEST_f_f (trunc, -9007199254740991.5L, -9007199254740991.0L); TEST_f_f (trunc, -9007199254740992.25L, -9007199254740992.0L); TEST_f_f (trunc, -9007199254740992.5L, -9007199254740992.0L); TEST_f_f (trunc, -9007199254740992.75L, -9007199254740992.0L); TEST_f_f (trunc, -9007199254740993.5L, -9007199254740993.0L); + TEST_f_f (trunc, -9007199254740991.0000000000001L, -9007199254740991.0L); + TEST_f_f (trunc, -9007199254740992.0000000000001L, -9007199254740992.0L); + TEST_f_f (trunc, -9007199254740993.0000000000001L, -9007199254740993.0L); + TEST_f_f (trunc, -9007199254740991.5000000000001L, -9007199254740991.0L); + TEST_f_f (trunc, -9007199254740992.5000000000001L, -9007199254740992.0L); + TEST_f_f (trunc, -9007199254740993.5000000000001L, -9007199254740993.0L); + TEST_f_f (trunc, 72057594037927935.5L, 72057594037927935.0L); TEST_f_f (trunc, 72057594037927936.25L, 72057594037927936.0L); TEST_f_f (trunc, 72057594037927936.5L, 72057594037927936.0L); --- glibc-20060306T1239/nptl/ChangeLog 6 Mar 2006 01:41:08 -0000 1.879 +++ glibc-20060306T1239-fedora/nptl/ChangeLog 6 Mar 2006 07:29:58 -0000 1.706.2.83 @@ -731,6 +731,15 @@ Use __sigfillset. Document that sigfillset does the right thing wrt to SIGSETXID. +2005-08-08 Jakub Jelinek + + * tst-stackguard1.c (do_test): Likewise. + +2005-07-29 Jakub Jelinek + + * tst-stackguard1.c (do_test): Don't fail if the poor man's + randomization doesn't work well enough. + 2005-07-11 Jakub Jelinek [BZ #1102] @@ -1467,6 +1476,11 @@ Move definition inside libpthread, libc, librt check. Provide definition for rtld. +2004-09-02 Jakub Jelinek + + * pthread_cond_destroy.c (__pthread_cond_destroy): If there are + waiters, awake all waiters on the associated mutex. + 2004-09-02 Ulrich Drepper * sysdeps/alpha/jmpbuf-unwind.h: Define __libc_unwind_longjmp. @@ -3541,6 +3555,11 @@ * Makefile [$(build-shared) = yes] (tests): Depend on $(test-modules). +2003-07-22 Jakub Jelinek + + * descr.h: Don't include lowlevellock.h, pthreaddef.h and dl-sysdep.h + if __need_struct_pthread_size, instead define lll_lock_t. + 2003-07-25 Jakub Jelinek * tst-cancel17.c (do_test): Check if aio_cancel failed. --- glibc-20060306T1239/nptl/Makefile 28 Feb 2006 09:36:05 -0000 1.179 +++ glibc-20060306T1239-fedora/nptl/Makefile 1 Mar 2006 06:55:40 -0000 1.157.2.19 @@ -519,15 +519,19 @@ $(addprefix $(objpfx), \ $(tests) $(xtests) $(test-srcs))): $(objpfx)libpthread.so \ $(objpfx)libpthread_nonshared.a $(objpfx)tst-unload: $(common-objpfx)dlfcn/libdl.so -# $(objpfx)../libc.so is used instead of $(common-objpfx)libc.so, +# $(objpfx)linklibc.so is used instead of $(common-objpfx)libc.so, # since otherwise libpthread.so comes before libc.so when linking. $(addprefix $(objpfx), $(tests-reverse)): \ - $(objpfx)../libc.so $(objpfx)libpthread.so \ + $(objpfx)linklibc.so $(objpfx)libpthread.so \ $(objpfx)libpthread_nonshared.a $(objpfx)../libc.so: $(common-objpfx)libc.so ; $(addprefix $(objpfx),$(tests-static) $(xtests-static)): $(objpfx)libpthread.a $(objpfx)tst-atfork2.out: $(objpfx)tst-atfork2mod.so + +$(objpfx)linklibc.so: $(common-objpfx)libc.so + ln -s ../libc.so $@ +generated += libclink.so else $(addprefix $(objpfx),$(tests) $(test-srcs)): $(objpfx)libpthread.a endif --- glibc-20060306T1239/nptl/tst-stackguard1.c 26 Jun 2005 17:44:14 -0000 1.1 +++ glibc-20060306T1239-fedora/nptl/tst-stackguard1.c 8 Aug 2005 21:24:28 -0000 1.1.2.3 @@ -190,17 +190,21 @@ do_test (void) the 16 runs, something is very wrong. */ int ndifferences = 0; int ndefaults = 0; + int npartlyrandomized = 0; for (i = 0; i < N; ++i) { if (child_stack_chk_guards[i] != child_stack_chk_guards[i+1]) ndifferences++; else if (child_stack_chk_guards[i] == default_guard) ndefaults++; + else if (*(char *) &child_stack_chk_guards[i] == 0) + npartlyrandomized++; } - printf ("differences %d defaults %d\n", ndifferences, ndefaults); + printf ("differences %d defaults %d partly randomized %d\n", + ndifferences, ndefaults, npartlyrandomized); - if (ndifferences < N / 2 && ndefaults < N / 2) + if ((ndifferences + ndefaults + npartlyrandomized) < 3 * N / 4) { puts ("stack guard canaries are not randomized enough"); puts ("nor equal to the default canary value"); --- glibc-20060306T1239/nptl/sysdeps/unix/sysv/linux/kernel-features.h 1 Jan 1970 00:00:00 -0000 +++ glibc-20060306T1239-fedora/nptl/sysdeps/unix/sysv/linux/kernel-features.h 22 Sep 2004 21:21:02 -0000 1.1.2.1 @@ -0,0 +1,6 @@ +#include_next + +/* NPTL can always assume all clone thread flags work. */ +#ifndef __ASSUME_CLONE_THREAD_FLAGS +# define __ASSUME_CLONE_THREAD_FLAGS 1 +#endif --- glibc-20060306T1239/nptl/sysdeps/unix/sysv/linux/i386/lowlevellock.h 17 Feb 2006 08:05:32 -0000 1.29 +++ glibc-20060306T1239-fedora/nptl/sysdeps/unix/sysv/linux/i386/lowlevellock.h 6 Mar 2006 07:34:44 -0000 1.25.2.4 @@ -65,6 +65,88 @@ #define BUSY_WAIT_NOP asm ("rep; nop") +#ifdef USE_CFA_VAL_EXPRESSION +# define LLL_STUB_UNWIND_INFO_START \ + ".section .eh_frame,\"a\",@progbits\n" \ +"5:\t" ".long 7f-6f # Length of Common Information Entry\n" \ +"6:\t" ".long 0x0 # CIE Identifier Tag\n\t" \ + ".byte 0x1 # CIE Version\n\t" \ + ".ascii \"zR\\0\" # CIE Augmentation\n\t" \ + ".uleb128 0x1 # CIE Code Alignment Factor\n\t" \ + ".sleb128 -4 # CIE Data Alignment Factor\n\t" \ + ".byte 0x8 # CIE RA Column\n\t" \ + ".uleb128 0x1 # Augmentation size\n\t" \ + ".byte 0x1b # FDE Encoding (pcrel sdata4)\n\t" \ + ".byte 0xc # DW_CFA_def_cfa\n\t" \ + ".uleb128 0x4\n\t" \ + ".uleb128 0x0\n\t" \ + ".align 4\n" \ +"7:\t" ".long 17f-8f # FDE Length\n" \ +"8:\t" ".long 8b-5b # FDE CIE offset\n\t" \ + ".long 1b-. # FDE initial location\n\t" \ + ".long 4b-1b # FDE address range\n\t" \ + ".uleb128 0x0 # Augmentation size\n\t" \ + ".byte 0x16 # DW_CFA_val_expression\n\t" \ + ".uleb128 0x8\n\t" \ + ".uleb128 10f-9f\n" \ +"9:\t" ".byte 0x78 # DW_OP_breg8\n\t" \ + ".sleb128 3b-1b\n" +# define LLL_STUB_UNWIND_INFO_END \ + ".byte 0x16 # DW_CFA_val_expression\n\t" \ + ".uleb128 0x8\n\t" \ + ".uleb128 12f-11f\n" \ +"11:\t" ".byte 0x78 # DW_OP_breg8\n\t" \ + ".sleb128 3b-2b\n" \ +"12:\t" ".byte 0x40 + (3b-2b-1) # DW_CFA_advance_loc\n\t" \ + ".byte 0x16 # DW_CFA_val_expression\n\t" \ + ".uleb128 0x8\n\t" \ + ".uleb128 16f-13f\n" \ +"13:\t" ".byte 0x78 # DW_OP_breg8\n\t" \ + ".sleb128 15f-14f\n\t" \ + ".byte 0x0d # DW_OP_const4s\n" \ +"14:\t" ".4byte 3b-.\n\t" \ + ".byte 0x1c # DW_OP_minus\n\t" \ + ".byte 0x0d # DW_OP_const4s\n" \ +"15:\t" ".4byte 18f-.\n\t" \ + ".byte 0x22 # DW_OP_plus\n" \ +"16:\t" ".align 4\n" \ +"17:\t" ".previous\n" + +/* Unwind info for + 1: lea ..., ... + 2: call ... + 3: jmp 18f + 4: + snippet. */ +# define LLL_STUB_UNWIND_INFO_3 \ +LLL_STUB_UNWIND_INFO_START \ +"10:\t" ".byte 0x40 + (2b-1b) # DW_CFA_advance_loc\n\t" \ +LLL_STUB_UNWIND_INFO_END + +/* Unwind info for + 1: lea ..., ... + 0: movl ..., ... + 2: call ... + 3: jmp 18f + 4: + snippet. */ +# define LLL_STUB_UNWIND_INFO_4 \ +LLL_STUB_UNWIND_INFO_START \ +"10:\t" ".byte 0x40 + (0b-1b) # DW_CFA_advance_loc\n\t" \ + ".byte 0x16 # DW_CFA_val_expression\n\t" \ + ".uleb128 0x8\n\t" \ + ".uleb128 20f-19f\n" \ +"19:\t" ".byte 0x78 # DW_OP_breg8\n\t" \ + ".sleb128 3b-0b\n" \ +"20:\t" ".byte 0x40 + (2b-0b) # DW_CFA_advance_loc\n\t" \ +LLL_STUB_UNWIND_INFO_END + +#else +# define LLL_STUB_UNWIND_INFO_3 +# define LLL_STUB_UNWIND_INFO_4 +#endif + + #define lll_futex_wait(futex, val) \ ({ \ int __status; \ @@ -165,13 +247,14 @@ extern int __lll_mutex_unlock_wake (int "jnz _L_mutex_lock_%=\n\t" \ ".subsection 1\n\t" \ ".type _L_mutex_lock_%=,@function\n" \ - "_L_mutex_lock_%=:\n\t" \ - "leal %2, %%ecx\n\t" \ - "call __lll_mutex_lock_wait\n\t" \ - "jmp 1f\n\t" \ - ".size _L_mutex_lock_%=,.-_L_mutex_lock_%=\n" \ + "_L_mutex_lock_%=:\n" \ + "1:\tleal %2, %%ecx\n" \ + "2:\tcall __lll_mutex_lock_wait\n" \ + "3:\tjmp 18f\n" \ + "4:\t.size _L_mutex_lock_%=, 4b-1b\n\t" \ ".previous\n" \ - "1:" \ + LLL_STUB_UNWIND_INFO_3 \ + "18:" \ : "=a" (ignore1), "=c" (ignore2), "=m" (futex) \ : "0" (0), "1" (1), "m" (futex) \ : "memory"); }) @@ -180,16 +263,17 @@ extern int __lll_mutex_unlock_wake (int #define lll_robust_mutex_lock(futex, id) \ ({ int result, ignore; \ __asm __volatile (LOCK_INSTR "cmpxchgl %1, %2\n\t" \ - "jnz _L_mutex_lock_%=\n\t" \ + "jnz _L_robust_mutex_lock_%=\n\t" \ ".subsection 1\n\t" \ - ".type _L_mutex_lock_%=,@function\n" \ - "_L_mutex_lock_%=:\n\t" \ - "leal %2, %%ecx\n\t" \ - "call __lll_robust_mutex_lock_wait\n\t" \ - "jmp 1f\n\t" \ - ".size _L_mutex_lock_%=,.-_L_mutex_lock_%=\n" \ + ".type _L_robust_mutex_lock_%=,@function\n" \ + "_L_robust_mutex_lock_%=:\n" \ + "1:\tleal %2, %%ecx\n" \ + "2:\tcall __lll_robust_mutex_lock_wait\n" \ + "3:\tjmp 18f\n" \ + "4:\t.size _L_robust_mutex_lock_%=, 4b-1b\n\t" \ ".previous\n" \ - "1:" \ + LLL_STUB_UNWIND_INFO_3 \ + "18:" \ : "=a" (result), "=c" (ignore), "=m" (futex) \ : "0" (0), "1" (id), "m" (futex) \ : "memory"); \ @@ -204,13 +288,14 @@ extern int __lll_mutex_unlock_wake (int "jnz _L_mutex_cond_lock_%=\n\t" \ ".subsection 1\n\t" \ ".type _L_mutex_cond_lock_%=,@function\n" \ - "_L_mutex_cond_lock_%=:\n\t" \ - "leal %2, %%ecx\n\t" \ - "call __lll_mutex_lock_wait\n\t" \ - "jmp 1f\n\t" \ - ".size _L_mutex_cond_lock_%=,.-_L_mutex_cond_lock_%=\n" \ + "_L_mutex_cond_lock_%=:\n" \ + "1:\tleal %2, %%ecx\n" \ + "2:\tcall __lll_mutex_lock_wait\n" \ + "3:\tjmp 18f\n" \ + "4:\t.size _L_mutex_cond_lock_%=, 4b-1b\n\t" \ ".previous\n" \ - "1:" \ + LLL_STUB_UNWIND_INFO_3 \ + "18:" \ : "=a" (ignore1), "=c" (ignore2), "=m" (futex) \ : "0" (0), "1" (2), "m" (futex) \ : "memory"); }) @@ -219,16 +304,17 @@ extern int __lll_mutex_unlock_wake (int #define lll_robust_mutex_cond_lock(futex, id) \ ({ int result, ignore; \ __asm __volatile (LOCK_INSTR "cmpxchgl %1, %2\n\t" \ - "jnz _L_mutex_cond_lock_%=\n\t" \ + "jnz _L_robust_mutex_cond_lock_%=\n\t" \ ".subsection 1\n\t" \ - ".type _L_mutex_cond_lock_%=,@function\n" \ - "_L_mutex_cond_lock_%=:\n\t" \ - "leal %2, %%ecx\n\t" \ - "call __lll_robust_mutex_lock_wait\n\t" \ - "jmp 1f\n\t" \ - ".size _L_mutex_cond_lock_%=,.-_L_mutex_cond_lock_%=\n"\ + ".type _L_robust_mutex_cond_lock_%=,@function\n" \ + "_L_robust_mutex_cond_lock_%=:\n" \ + "1:\tleal %2, %%ecx\n" \ + "2:\tcall __lll_robust_mutex_lock_wait\n" \ + "3:\tjmp 18f\n" \ + "4:\t.size _L_robust_mutex_cond_lock_%=, 4b-1b\n\t" \ ".previous\n" \ - "1:" \ + LLL_STUB_UNWIND_INFO_3 \ + "18:" \ : "=a" (result), "=c" (ignore), "=m" (futex) \ : "0" (0), "1" (id | FUTEX_WAITERS), "m" (futex) \ : "memory"); \ @@ -241,14 +327,15 @@ extern int __lll_mutex_unlock_wake (int "jnz _L_mutex_timedlock_%=\n\t" \ ".subsection 1\n\t" \ ".type _L_mutex_timedlock_%=,@function\n" \ - "_L_mutex_timedlock_%=:\n\t" \ - "leal %3, %%ecx\n\t" \ - "movl %7, %%edx\n\t" \ - "call __lll_mutex_timedlock_wait\n\t" \ - "jmp 1f\n\t" \ - ".size _L_mutex_timedlock_%=,.-_L_mutex_timedlock_%=\n"\ + "_L_mutex_timedlock_%=:\n" \ + "1:\tleal %3, %%ecx\n" \ + "0:\tmovl %7, %%edx\n" \ + "2:\tcall __lll_mutex_timedlock_wait\n" \ + "3:\tjmp 18f\n" \ + "4:\t.size _L_mutex_timedlock_%=, 4b-1b\n\t" \ ".previous\n" \ - "1:" \ + LLL_STUB_UNWIND_INFO_4 \ + "18:" \ : "=a" (result), "=c" (ignore1), "=&d" (ignore2), \ "=m" (futex) \ : "0" (0), "1" (1), "m" (futex), "m" (timeout) \ @@ -259,17 +346,18 @@ extern int __lll_mutex_unlock_wake (int #define lll_robust_mutex_timedlock(futex, timeout, id) \ ({ int result, ignore1, ignore2; \ __asm __volatile (LOCK_INSTR "cmpxchgl %1, %3\n\t" \ - "jnz _L_mutex_timedlock_%=\n\t" \ + "jnz _L_robust_mutex_timedlock_%=\n\t" \ ".subsection 1\n\t" \ - ".type _L_mutex_timedlock_%=,@function\n" \ - "_L_mutex_timedlock_%=:\n\t" \ - "leal %3, %%ecx\n\t" \ - "movl %7, %%edx\n\t" \ - "call __lll_robust_mutex_timedlock_wait\n\t" \ - "jmp 1f\n\t" \ - ".size _L_mutex_timedlock_%=,.-_L_mutex_timedlock_%=\n"\ + ".type _L_robust_mutex_timedlock_%=,@function\n" \ + "_L_robust_mutex_timedlock_%=:\n" \ + "1:\tleal %3, %%ecx\n" \ + "0:\tmovl %7, %%edx\n" \ + "2:\tcall __lll_robust_mutex_timedlock_wait\n" \ + "3:\tjmp 18f\n" \ + "4:\t.size _L_robust_mutex_timedlock_%=, 4b-1b\n\t" \ ".previous\n" \ - "1:" \ + LLL_STUB_UNWIND_INFO_4 \ + "18:" \ : "=a" (result), "=c" (ignore1), "=&d" (ignore2), \ "=m" (futex) \ : "0" (0), "1" (id), "m" (futex), "m" (timeout) \ @@ -283,13 +371,14 @@ extern int __lll_mutex_unlock_wake (int "jne _L_mutex_unlock_%=\n\t" \ ".subsection 1\n\t" \ ".type _L_mutex_unlock_%=,@function\n" \ - "_L_mutex_unlock_%=:\n\t" \ - "leal %0, %%eax\n\t" \ - "call __lll_mutex_unlock_wake\n\t" \ - "jmp 1f\n\t" \ - ".size _L_mutex_unlock_%=,.-_L_mutex_unlock_%=\n" \ + "_L_mutex_unlock_%=:\n" \ + "1:\tleal %0, %%eax\n" \ + "2:\tcall __lll_mutex_unlock_wake\n" \ + "3:\tjmp 18f\n" \ + "4:\t.size _L_mutex_unlock_%=, 4b-1b\n\t" \ ".previous\n" \ - "1:" \ + LLL_STUB_UNWIND_INFO_3 \ + "18:" \ : "=m" (futex), "=&a" (ignore) \ : "m" (futex) \ : "memory"); }) @@ -298,16 +387,17 @@ extern int __lll_mutex_unlock_wake (int #define lll_robust_mutex_unlock(futex) \ (void) ({ int ignore; \ __asm __volatile (LOCK_INSTR "andl %2, %0\n\t" \ - "jne _L_mutex_unlock_%=\n\t" \ + "jne _L_robust_mutex_unlock_%=\n\t" \ ".subsection 1\n\t" \ - ".type _L_mutex_unlock_%=,@function\n" \ - "_L_mutex_unlock_%=:\n\t" \ - "leal %0, %%eax\n\t" \ - "call __lll_mutex_unlock_wake\n\t" \ - "jmp 1f\n\t" \ - ".size _L_mutex_unlock_%=,.-_L_mutex_unlock_%=\n" \ + ".type _L_robust_mutex_unlock_%=,@function\n" \ + "_L_robust_mutex_unlock_%=:\n\t" \ + "1:\tleal %0, %%eax\n" \ + "2:\tcall __lll_mutex_unlock_wake\n" \ + "3:\tjmp 18f\n" \ + "4:\t.size _L_robust_mutex_unlock_%=, 4b-1b\n\t"\ ".previous\n" \ - "1:" \ + LLL_STUB_UNWIND_INFO_3 \ + "18:" \ : "=m" (futex), "=&a" (ignore) \ : "i" (FUTEX_WAITERS), "m" (futex) \ : "memory"); }) @@ -401,16 +491,17 @@ extern int lll_unlock_wake_cb (int *__fu "je,pt 0f\n\t" \ "lock\n" \ "0:\tcmpxchgl %1, %2\n\t" \ - "jnz _L_mutex_lock_%=\n\t" \ + "jnz _L_lock_%=\n\t" \ ".subsection 1\n\t" \ - ".type _L_mutex_lock_%=,@function\n" \ - "_L_mutex_lock_%=:\n\t" \ - "leal %2, %%ecx\n\t" \ - "call __lll_mutex_lock_wait\n\t" \ - "jmp 1f\n\t" \ - ".size _L_mutex_lock_%=,.-_L_mutex_lock_%=\n" \ + ".type _L_lock_%=,@function\n" \ + "_L_lock_%=:\n" \ + "1:\tleal %2, %%ecx\n" \ + "2:\tcall __lll_mutex_lock_wait\n" \ + "3:\tjmp 18f\n" \ + "4:\t.size _L_lock_%=, 4b-1b\n\t" \ ".previous\n" \ - "1:" \ + LLL_STUB_UNWIND_INFO_3 \ + "18:" \ : "=a" (ignore1), "=c" (ignore2), "=m" (futex) \ : "0" (0), "1" (1), "m" (futex), \ "i" (offsetof (tcbhead_t, multiple_threads)) \ @@ -422,17 +513,18 @@ extern int lll_unlock_wake_cb (int *__fu __asm __volatile ("cmpl $0, %%gs:%P3\n\t" \ "je,pt 0f\n\t" \ "lock\n" \ - "0:\tsubl $1,%0\n\t" \ - "jne _L_mutex_unlock_%=\n\t" \ + "0:\tsubl $1,%0\n\t" \ + "jne _L_unlock_%=\n\t" \ ".subsection 1\n\t" \ - ".type _L_mutex_unlock_%=,@function\n" \ - "_L_mutex_unlock_%=:\n\t" \ - "leal %0, %%eax\n\t" \ - "call __lll_mutex_unlock_wake\n\t" \ - "jmp 1f\n\t" \ - ".size _L_mutex_unlock_%=,.-_L_mutex_unlock_%=\n" \ + ".type _L_unlock_%=,@function\n" \ + "_L_unlock_%=:\n" \ + "1:\tleal %0, %%eax\n" \ + "2:\tcall __lll_mutex_unlock_wake\n" \ + "3:\tjmp 18f\n\t" \ + "4:\t.size _L_unlock_%=, 4b-1b\n\t" \ ".previous\n" \ - "1:" \ + LLL_STUB_UNWIND_INFO_3 \ + "18:" \ : "=m" (futex), "=&a" (ignore) \ : "m" (futex), \ "i" (offsetof (tcbhead_t, multiple_threads)) \ --- glibc-20060306T1239/nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S 1 Oct 2004 10:30:44 -0000 1.14 +++ glibc-20060306T1239-fedora/nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S 6 Mar 2006 07:34:44 -0000 1.13.2.2 @@ -1,4 +1,4 @@ -/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc. +/* Copyright (C) 2002, 2003, 2004, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper , 2002. @@ -41,9 +41,16 @@ .hidden __lll_mutex_lock_wait .align 16 __lll_mutex_lock_wait: + cfi_startproc pushl %edx + cfi_adjust_cfa_offset(4) pushl %ebx + cfi_adjust_cfa_offset(4) pushl %esi + cfi_adjust_cfa_offset(4) + cfi_offset(%edx, -8) + cfi_offset(%ebx, -12) + cfi_offset(%esi, -16) movl $2, %edx movl %ecx, %ebx @@ -63,9 +70,16 @@ __lll_mutex_lock_wait: jnz,pn 1b popl %esi + cfi_adjust_cfa_offset(-4) + cfi_restore(%esi) popl %ebx + cfi_adjust_cfa_offset(-4) + cfi_restore(%ebx) popl %edx + cfi_adjust_cfa_offset(-4) + cfi_restore(%edx) ret + cfi_endproc .size __lll_mutex_lock_wait,.-__lll_mutex_lock_wait @@ -75,17 +89,27 @@ __lll_mutex_lock_wait: .hidden __lll_mutex_timedlock_wait .align 16 __lll_mutex_timedlock_wait: + cfi_startproc /* Check for a valid timeout value. */ cmpl $1000000000, 4(%edx) jae 3f pushl %edi + cfi_adjust_cfa_offset(4) pushl %esi + cfi_adjust_cfa_offset(4) pushl %ebx + cfi_adjust_cfa_offset(4) pushl %ebp + cfi_adjust_cfa_offset(4) + cfi_offset(%edi, -8) + cfi_offset(%esi, -12) + cfi_offset(%ebx, -16) + cfi_offset(%ebp, -20) /* Stack frame for the timespec and timeval structs. */ subl $8, %esp + cfi_adjust_cfa_offset(8) movl %ecx, %ebp movl %edx, %edi @@ -140,12 +164,29 @@ __lll_mutex_timedlock_wait: jnz 7f 6: addl $8, %esp + cfi_adjust_cfa_offset(-8) popl %ebp + cfi_adjust_cfa_offset(-4) + cfi_restore(%ebp) popl %ebx + cfi_adjust_cfa_offset(-4) + cfi_restore(%ebx) popl %esi + cfi_adjust_cfa_offset(-4) + cfi_restore(%esi) popl %edi + cfi_adjust_cfa_offset(-4) + cfi_restore(%edi) ret +3: movl $EINVAL, %eax + ret + + cfi_adjust_cfa_offset(24) + cfi_offset(%edi, -8) + cfi_offset(%esi, -12) + cfi_offset(%ebx, -16) + cfi_offset(%ebp, -20) /* Check whether the time expired. */ 7: cmpl $-ETIMEDOUT, %ecx je 5f @@ -157,11 +198,9 @@ __lll_mutex_timedlock_wait: jz 6b jmp 1b -3: movl $EINVAL, %eax - ret - 5: movl $ETIMEDOUT, %eax jmp 6b + cfi_endproc .size __lll_mutex_timedlock_wait,.-__lll_mutex_timedlock_wait #endif @@ -200,9 +239,16 @@ lll_unlock_wake_cb: .hidden __lll_mutex_unlock_wake .align 16 __lll_mutex_unlock_wake: + cfi_startproc pushl %ebx + cfi_adjust_cfa_offset(4) pushl %ecx + cfi_adjust_cfa_offset(4) pushl %edx + cfi_adjust_cfa_offset(4) + cfi_offset(%ebx, -8) + cfi_offset(%ecx, -12) + cfi_offset(%edx, -16) movl %eax, %ebx movl $0, (%eax) @@ -212,9 +258,16 @@ __lll_mutex_unlock_wake: ENTER_KERNEL popl %edx + cfi_adjust_cfa_offset(-4) + cfi_restore(%edx) popl %ecx + cfi_adjust_cfa_offset(-4) + cfi_restore(%ecx) popl %ebx + cfi_adjust_cfa_offset(-4) + cfi_restore(%ebx) ret + cfi_endproc .size __lll_mutex_unlock_wake,.-__lll_mutex_unlock_wake --- glibc-20060306T1239/nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevelrobustlock.S 2 Mar 2006 00:25:56 -0000 1.2 +++ glibc-20060306T1239-fedora/nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevelrobustlock.S 6 Mar 2006 07:34:44 -0000 1.1.2.3 @@ -44,9 +44,16 @@ .hidden __lll_robust_mutex_lock_wait .align 16 __lll_robust_mutex_lock_wait: + cfi_startproc pushl %edx + cfi_adjust_cfa_offset(4) pushl %ebx + cfi_adjust_cfa_offset(4) pushl %esi + cfi_adjust_cfa_offset(4) + cfi_offset(%edx, -8) + cfi_offset(%ebx, -12) + cfi_offset(%esi, -16) movl %ecx, %ebx xorl %esi, %esi /* No timeout. */ @@ -81,9 +88,16 @@ __lll_robust_mutex_lock_wait: /* NB: %eax == 0 */ 3: popl %esi + cfi_adjust_cfa_offset(-4) + cfi_restore(%esi) popl %ebx + cfi_adjust_cfa_offset(-4) + cfi_restore(%ebx) popl %edx + cfi_adjust_cfa_offset(-4) + cfi_restore(%edx) ret + cfi_endproc .size __lll_robust_mutex_lock_wait,.-__lll_robust_mutex_lock_wait @@ -92,17 +106,27 @@ __lll_robust_mutex_lock_wait: .hidden __lll_robust_mutex_timedlock_wait .align 16 __lll_robust_mutex_timedlock_wait: + cfi_startproc /* Check for a valid timeout value. */ cmpl $1000000000, 4(%edx) jae 3f pushl %edi + cfi_adjust_cfa_offset(4) pushl %esi + cfi_adjust_cfa_offset(4) pushl %ebx + cfi_adjust_cfa_offset(4) pushl %ebp + cfi_adjust_cfa_offset(4) + cfi_offset(%edi, -8) + cfi_offset(%esi, -12) + cfi_offset(%ebx, -16) + cfi_offset(%ebp, -20) /* Stack frame for the timespec and timeval structs. */ subl $12, %esp + cfi_adjust_cfa_offset(12) movl %ecx, %ebp movl %edx, %edi @@ -170,19 +194,34 @@ __lll_robust_mutex_timedlock_wait: jnz 7f 6: addl $12, %esp + cfi_adjust_cfa_offset(-12) popl %ebp + cfi_adjust_cfa_offset(-4) + cfi_restore(%ebp) popl %ebx + cfi_adjust_cfa_offset(-4) + cfi_restore(%ebx) popl %esi + cfi_adjust_cfa_offset(-4) + cfi_restore(%esi) popl %edi + cfi_adjust_cfa_offset(-4) + cfi_restore(%edi) ret +3: movl $EINVAL, %eax + ret + + cfi_adjust_cfa_offset(28) + cfi_offset(%edi, -8) + cfi_offset(%esi, -12) + cfi_offset(%ebx, -16) + cfi_offset(%ebp, -20) /* Check whether the time expired. */ 7: cmpl $-ETIMEDOUT, %ecx jne 1b 8: movl $ETIMEDOUT, %eax jmp 6b - -3: movl $EINVAL, %eax - ret + cfi_endproc .size __lll_robust_mutex_timedlock_wait,.-__lll_robust_mutex_timedlock_wait --- glibc-20060306T1239/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S 31 Mar 2005 10:00:15 -0000 1.14 +++ glibc-20060306T1239-fedora/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S 6 Mar 2006 07:33:30 -0000 1.11.2.4 @@ -1,4 +1,4 @@ -/* Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc. +/* Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper , 2002. @@ -43,9 +43,13 @@ .hidden __lll_mutex_lock_wait .align 16 __lll_mutex_lock_wait: + cfi_startproc pushq %r10 + cfi_adjust_cfa_offset(8) pushq %rdx - + cfi_adjust_cfa_offset(8) + cfi_offset(%r10, -16) + cfi_offset(%rdx, -24) xorq %r10, %r10 /* No timeout. */ movl $2, %edx #if FUTEX_WAIT == 0 @@ -67,8 +71,13 @@ __lll_mutex_lock_wait: jnz 1b popq %rdx + cfi_adjust_cfa_offset(-8) + cfi_restore(%rdx) popq %r10 + cfi_adjust_cfa_offset(-8) + cfi_restore(%r10) retq + cfi_endproc .size __lll_mutex_lock_wait,.-__lll_mutex_lock_wait @@ -78,18 +87,30 @@ __lll_mutex_lock_wait: .hidden __lll_mutex_timedlock_wait .align 16 __lll_mutex_timedlock_wait: + cfi_startproc /* Check for a valid timeout value. */ cmpq $1000000000, 8(%rdx) jae 3f pushq %r8 + cfi_adjust_cfa_offset(8) pushq %r9 + cfi_adjust_cfa_offset(8) pushq %r12 + cfi_adjust_cfa_offset(8) pushq %r13 + cfi_adjust_cfa_offset(8) pushq %r14 + cfi_adjust_cfa_offset(8) + cfi_offset(%r8, -16) + cfi_offset(%r9, -24) + cfi_offset(%r12, -32) + cfi_offset(%r13, -40) + cfi_offset(%r14, -48) /* Stack frame for the timespec and timeval structs. */ subq $16, %rsp + cfi_adjust_cfa_offset(16) movq %rdi, %r12 movq %rdx, %r13 @@ -147,13 +168,33 @@ __lll_mutex_timedlock_wait: jnz 7f 6: addq $16, %rsp + cfi_adjust_cfa_offset(-16) popq %r14 + cfi_adjust_cfa_offset(-8) + cfi_restore(%r14) popq %r13 + cfi_adjust_cfa_offset(-8) + cfi_restore(%r13) popq %r12 + cfi_adjust_cfa_offset(-8) + cfi_restore(%r12) popq %r9 + cfi_adjust_cfa_offset(-8) + cfi_restore(%r9) popq %r8 + cfi_adjust_cfa_offset(-8) + cfi_restore(%r8) + retq + +3: movl $EINVAL, %eax retq + cfi_adjust_cfa_offset(56) + cfi_offset(%r8, -16) + cfi_offset(%r9, -24) + cfi_offset(%r12, -32) + cfi_offset(%r13, -40) + cfi_offset(%r14, -48) /* Check whether the time expired. */ 7: cmpq $-ETIMEDOUT, %rcx je 5f @@ -165,11 +206,9 @@ __lll_mutex_timedlock_wait: jz 6b jmp 1b -3: movl $EINVAL, %eax - retq - 5: movl $ETIMEDOUT, %eax jmp 6b + cfi_endproc .size __lll_mutex_timedlock_wait,.-__lll_mutex_timedlock_wait #endif @@ -199,8 +238,13 @@ lll_unlock_wake_cb: .hidden __lll_mutex_unlock_wake .align 16 __lll_mutex_unlock_wake: + cfi_startproc pushq %rsi + cfi_adjust_cfa_offset(8) pushq %rdx + cfi_adjust_cfa_offset(8) + cfi_offset(%rsi, -16) + cfi_offset(%rdx, -24) movl $0, (%rdi) movl $FUTEX_WAKE, %esi @@ -209,8 +253,13 @@ __lll_mutex_unlock_wake: syscall popq %rdx + cfi_adjust_cfa_offset(-8) + cfi_restore(%rdx) popq %rsi + cfi_adjust_cfa_offset(-8) + cfi_restore(%rsi) retq + cfi_endproc .size __lll_mutex_unlock_wake,.-__lll_mutex_unlock_wake --- glibc-20060306T1239/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h 17 Feb 2006 08:06:14 -0000 1.26 +++ glibc-20060306T1239-fedora/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h 6 Mar 2006 07:33:30 -0000 1.23.2.3 @@ -46,6 +46,110 @@ #define BUSY_WAIT_NOP asm ("rep; nop") +#ifdef USE_CFA_VAL_EXPRESSION +# define LLL_STUB_UNWIND_INFO_START \ + ".section .eh_frame,\"a\",@progbits\n" \ +"7:\t" ".long 9f-8f # Length of Common Information Entry\n" \ +"8:\t" ".long 0x0 # CIE Identifier Tag\n\t" \ + ".byte 0x1 # CIE Version\n\t" \ + ".ascii \"zR\\0\" # CIE Augmentation\n\t" \ + ".uleb128 0x1 # CIE Code Alignment Factor\n\t" \ + ".sleb128 -8 # CIE Data Alignment Factor\n\t" \ + ".byte 0x10 # CIE RA Column\n\t" \ + ".uleb128 0x1 # Augmentation size\n\t" \ + ".byte 0x1b # FDE Encoding (pcrel sdata4)\n\t" \ + ".byte 0x12 # DW_CFA_def_cfa_sf\n\t" \ + ".uleb128 0x7\n\t" \ + ".sleb128 16\n\t" \ + ".align 8\n" \ +"9:\t" ".long 23f-10f # FDE Length\n" \ +"10:\t" ".long 10b-7b # FDE CIE offset\n\t" \ + ".long 1b-. # FDE initial location\n\t" \ + ".long 6b-1b # FDE address range\n\t" \ + ".uleb128 0x0 # Augmentation size\n\t" \ + ".byte 0x16 # DW_CFA_val_expression\n\t" \ + ".uleb128 0x10\n\t" \ + ".uleb128 12f-11f\n" \ +"11:\t" ".byte 0x80 # DW_OP_breg16\n\t" \ + ".sleb128 4b-1b\n" +# define LLL_STUB_UNWIND_INFO_END \ + ".byte 0x16 # DW_CFA_val_expression\n\t" \ + ".uleb128 0x10\n\t" \ + ".uleb128 14f-13f\n" \ +"13:\t" ".byte 0x80 # DW_OP_breg16\n\t" \ + ".sleb128 4b-2b\n" \ +"14:\t" ".byte 0x40 + (3b-2b) # DW_CFA_advance_loc\n\t" \ + ".byte 0x0e # DW_CFA_def_cfa_offset\n\t" \ + ".uleb128 0\n\t" \ + ".byte 0x16 # DW_CFA_val_expression\n\t" \ + ".uleb128 0x10\n\t" \ + ".uleb128 16f-15f\n" \ +"15:\t" ".byte 0x80 # DW_OP_breg16\n\t" \ + ".sleb128 4b-3b\n" \ +"16:\t" ".byte 0x40 + (4b-3b-1) # DW_CFA_advance_loc\n\t" \ + ".byte 0x0e # DW_CFA_def_cfa_offset\n\t" \ + ".uleb128 128\n\t" \ + ".byte 0x16 # DW_CFA_val_expression\n\t" \ + ".uleb128 0x10\n\t" \ + ".uleb128 20f-17f\n" \ +"17:\t" ".byte 0x80 # DW_OP_breg16\n\t" \ + ".sleb128 19f-18f\n\t" \ + ".byte 0x0d # DW_OP_const4s\n" \ +"18:\t" ".4byte 4b-.\n\t" \ + ".byte 0x1c # DW_OP_minus\n\t" \ + ".byte 0x0d # DW_OP_const4s\n" \ +"19:\t" ".4byte 24f-.\n\t" \ + ".byte 0x22 # DW_OP_plus\n" \ +"20:\t" ".byte 0x40 + (5b-4b+1) # DW_CFA_advance_loc\n\t" \ + ".byte 0x13 # DW_CFA_def_cfa_offset_sf\n\t" \ + ".sleb128 16\n\t" \ + ".byte 0x16 # DW_CFA_val_expression\n\t" \ + ".uleb128 0x10\n\t" \ + ".uleb128 22f-21f\n" \ +"21:\t" ".byte 0x80 # DW_OP_breg16\n\t" \ + ".sleb128 4b-5b\n" \ +"22:\t" ".align 8\n" \ +"23:\t" ".previous\n" + +/* Unwind info for + 1: leaq ..., %rdi + 2: subq $128, %rsp + 3: callq ... + 4: addq $128, %rsp + 5: jmp 24f + 6: + snippet. */ +# define LLL_STUB_UNWIND_INFO_5 \ +LLL_STUB_UNWIND_INFO_START \ +"12:\t" ".byte 0x40 + (2b-1b) # DW_CFA_advance_loc\n\t" \ +LLL_STUB_UNWIND_INFO_END + +/* Unwind info for + 1: leaq ..., %rdi + 0: movq ..., %rdx + 2: subq $128, %rsp + 3: callq ... + 4: addq $128, %rsp + 5: jmp 24f + 6: + snippet. */ +# define LLL_STUB_UNWIND_INFO_6 \ +LLL_STUB_UNWIND_INFO_START \ +"12:\t" ".byte 0x40 + (0b-1b) # DW_CFA_advance_loc\n\t" \ + ".byte 0x16 # DW_CFA_val_expression\n\t" \ + ".uleb128 0x10\n\t" \ + ".uleb128 26f-25f\n" \ +"25:\t" ".byte 0x80 # DW_OP_breg16\n\t" \ + ".sleb128 4b-0b\n" \ +"26:\t" ".byte 0x40 + (2b-0b) # DW_CFA_advance_loc\n\t" \ +LLL_STUB_UNWIND_INFO_END + +#else +# define LLL_STUB_UNWIND_INFO_5 +# define LLL_STUB_UNWIND_INFO_6 +#endif + + #define lll_futex_wait(futex, val) \ ({ \ int __status; \ @@ -135,14 +239,18 @@ extern int __lll_mutex_unlock_wait (int (void) ({ int ignore1, ignore2, ignore3; \ __asm __volatile (LOCK_INSTR "cmpxchgl %0, %2\n\t" \ "jnz 1f\n\t" \ - ".subsection 1\n" \ - "1:\tleaq %2, %%rdi\n\t" \ - "subq $128, %%rsp\n\t" \ - "callq __lll_mutex_lock_wait\n\t" \ - "addq $128, %%rsp\n\t" \ - "jmp 2f\n\t" \ + ".subsection 1\n\t" \ + ".type _L_mutex_lock_%=, @function\n" \ + "_L_mutex_lock_%=:\n" \ + "1:\tleaq %2, %%rdi\n" \ + "2:\tsubq $128, %%rsp\n" \ + "3:\tcallq __lll_mutex_lock_wait\n" \ + "4:\taddq $128, %%rsp\n" \ + "5:\tjmp 24f\n" \ + "6:\t.size _L_mutex_lock_%=, 6b-1b\n\t" \ ".previous\n" \ - "2:" \ + LLL_STUB_UNWIND_INFO_5 \ + "24:" \ : "=S" (ignore1), "=&D" (ignore2), "=m" (futex),\ "=a" (ignore3) \ : "0" (1), "m" (futex), "3" (0) \ @@ -150,17 +258,21 @@ extern int __lll_mutex_unlock_wait (int #define lll_robust_mutex_lock(futex, id) \ - ({ int result, ignore1, ignore2; \ + ({ int result, ignore1, ignore2; \ __asm __volatile (LOCK_INSTR "cmpxchgl %0, %2\n\t" \ "jnz 1f\n\t" \ - ".subsection 1\n" \ - "1:\tleaq %2, %%rdi\n\t" \ - "subq $128, %%rsp\n\t" \ - "callq __lll_robust_mutex_lock_wait\n\t" \ - "addq $128, %%rsp\n\t" \ - "jmp 2f\n\t" \ + ".subsection 1\n\t" \ + ".type _L_robust_mutex_lock_%=, @function\n" \ + "_L_robust_mutex_lock_%=:\n" \ + "1:\tleaq %2, %%rdi\n" \ + "2:\tsubq $128, %%rsp\n" \ + "3:\tcallq __lll_robust_mutex_lock_wait\n" \ + "4:\taddq $128, %%rsp\n" \ + "5:\tjmp 24f\n" \ + "6:\t.size _L_robust_mutex_lock_%=, 6b-1b\n\t" \ ".previous\n" \ - "2:" \ + LLL_STUB_UNWIND_INFO_5 \ + "24:" \ : "=S" (ignore1), "=&D" (ignore2), "=m" (futex), \ "=a" (result) \ : "0" (id), "m" (futex), "3" (0) \ @@ -172,14 +284,18 @@ extern int __lll_mutex_unlock_wait (int (void) ({ int ignore1, ignore2, ignore3; \ __asm __volatile (LOCK_INSTR "cmpxchgl %0, %2\n\t" \ "jnz 1f\n\t" \ - ".subsection 1\n" \ - "1:\tleaq %2, %%rdi\n\t" \ - "subq $128, %%rsp\n\t" \ - "callq __lll_mutex_lock_wait\n\t" \ - "addq $128, %%rsp\n\t" \ - "jmp 2f\n\t" \ + ".subsection 1\n\t" \ + ".type _L_mutex_cond_lock_%=, @function\n" \ + "_L_mutex_cond_lock_%=:\n" \ + "1:\tleaq %2, %%rdi\n" \ + "2:\tsubq $128, %%rsp\n" \ + "3:\tcallq __lll_mutex_lock_wait\n" \ + "4:\taddq $128, %%rsp\n" \ + "5:\tjmp 24f\n" \ + "6:\t.size _L_mutex_cond_lock_%=, 6b-1b\n\t" \ ".previous\n" \ - "2:" \ + LLL_STUB_UNWIND_INFO_5 \ + "24:" \ : "=S" (ignore1), "=&D" (ignore2), "=m" (futex),\ "=a" (ignore3) \ : "0" (2), "m" (futex), "3" (0) \ @@ -190,14 +306,18 @@ extern int __lll_mutex_unlock_wait (int ({ int result, ignore1, ignore2; \ __asm __volatile (LOCK_INSTR "cmpxchgl %0, %2\n\t" \ "jnz 1f\n\t" \ - ".subsection 1\n" \ - "1:\tleaq %2, %%rdi\n\t" \ - "subq $128, %%rsp\n\t" \ - "callq __lll_robust_mutex_lock_wait\n\t" \ - "addq $128, %%rsp\n\t" \ - "jmp 2f\n\t" \ + ".subsection 1\n\t" \ + ".type _L_robust_mutex_cond_lock_%=, @function\n" \ + "_L_robust_mutex_cond_lock_%=:\n" \ + "1:\tleaq %2, %%rdi\n" \ + "2:\tsubq $128, %%rsp\n" \ + "3:\tcallq __lll_robust_mutex_lock_wait\n" \ + "4:\taddq $128, %%rsp\n" \ + "5:\tjmp 24f\n" \ + "6:\t.size _L_robust_mutex_cond_lock_%=, 6b-1b\n\t" \ ".previous\n" \ - "2:" \ + LLL_STUB_UNWIND_INFO_5 \ + "24:" \ : "=S" (ignore1), "=&D" (ignore2), "=m" (futex), \ "=a" (result) \ : "0" (id | FUTEX_WAITERS), "m" (futex), "3" (0) \ @@ -209,15 +329,19 @@ extern int __lll_mutex_unlock_wait (int ({ int result, ignore1, ignore2, ignore3; \ __asm __volatile (LOCK_INSTR "cmpxchgl %2, %4\n\t" \ "jnz 1f\n\t" \ - ".subsection 1\n" \ - "1:\tleaq %4, %%rdi\n\t" \ - "movq %8, %%rdx\n\t" \ - "subq $128, %%rsp\n\t" \ - "callq __lll_mutex_timedlock_wait\n\t" \ - "addq $128, %%rsp\n\t" \ - "jmp 2f\n\t" \ + ".subsection 1\n\t" \ + ".type _L_mutex_timedlock_%=, @function\n" \ + "_L_mutex_timedlock_%=:\n" \ + "1:\tleaq %4, %%rdi\n" \ + "0:\tmovq %8, %%rdx\n" \ + "2:\tsubq $128, %%rsp\n" \ + "3:\tcallq __lll_mutex_timedlock_wait\n" \ + "4:\taddq $128, %%rsp\n" \ + "5:\tjmp 24f\n" \ + "6:\t.size _L_mutex_timedlock_%=, 6b-1b\n\t" \ ".previous\n" \ - "2:" \ + LLL_STUB_UNWIND_INFO_6 \ + "24:" \ : "=a" (result), "=&D" (ignore1), "=S" (ignore2), \ "=&d" (ignore3), "=m" (futex) \ : "0" (0), "2" (1), "m" (futex), "m" (timeout) \ @@ -229,15 +353,19 @@ extern int __lll_mutex_unlock_wait (int ({ int result, ignore1, ignore2, ignore3; \ __asm __volatile (LOCK_INSTR "cmpxchgl %2, %4\n\t" \ "jnz 1f\n\t" \ - ".subsection 1\n" \ - "1:\tleaq %4, %%rdi\n\t" \ - "movq %8, %%rdx\n\t" \ - "subq $128, %%rsp\n\t" \ - "callq __lll_robust_mutex_timedlock_wait\n\t" \ - "addq $128, %%rsp\n\t" \ - "jmp 2f\n\t" \ + ".subsection 1\n\t" \ + ".type _L_robust_mutex_timedlock_%=, @function\n" \ + "_L_robust_mutex_timedlock_%=:\n" \ + "1:\tleaq %4, %%rdi\n" \ + "0:\tmovq %8, %%rdx\n" \ + "2:\tsubq $128, %%rsp\n" \ + "3:\tcallq __lll_robust_mutex_timedlock_wait\n" \ + "4:\taddq $128, %%rsp\n" \ + "5:\tjmp 24f\n" \ + "6:\t.size _L_robust_mutex_timedlock_%=, 6b-1b\n\t" \ ".previous\n" \ - "2:" \ + LLL_STUB_UNWIND_INFO_6 \ + "24:" \ : "=a" (result), "=&D" (ignore1), "=S" (ignore2), \ "=&d" (ignore3), "=m" (futex) \ : "0" (0), "2" (id), "m" (futex), "m" (timeout) \ @@ -249,14 +377,18 @@ extern int __lll_mutex_unlock_wait (int (void) ({ int ignore; \ __asm __volatile (LOCK_INSTR "decl %0\n\t" \ "jne 1f\n\t" \ - ".subsection 1\n" \ - "1:\tleaq %0, %%rdi\n\t" \ - "subq $128, %%rsp\n\t" \ - "callq __lll_mutex_unlock_wake\n\t" \ - "addq $128, %%rsp\n\t" \ - "jmp 2f\n\t" \ + ".subsection 1\n\t" \ + ".type _L_mutex_unlock_%=, @function\n" \ + "_L_mutex_unlock_%=:\n" \ + "1:\tleaq %0, %%rdi\n" \ + "2:\tsubq $128, %%rsp\n" \ + "3:\tcallq __lll_mutex_unlock_wake\n" \ + "4:\taddq $128, %%rsp\n" \ + "5:\tjmp 24f\n" \ + "6:\t.size _L_mutex_unlock_%=, 6b-1b\n\t" \ ".previous\n" \ - "2:" \ + LLL_STUB_UNWIND_INFO_5 \ + "24:" \ : "=m" (futex), "=&D" (ignore) \ : "m" (futex) \ : "ax", "cx", "r11", "cc", "memory"); }) @@ -266,14 +398,18 @@ extern int __lll_mutex_unlock_wait (int (void) ({ int ignore; \ __asm __volatile (LOCK_INSTR "andl %2, %0\n\t" \ "jne 1f\n\t" \ - ".subsection 1\n" \ - "1:\tleaq %0, %%rdi\n\t" \ - "subq $128, %%rsp\n\t" \ - "callq __lll_mutex_unlock_wake\n\t" \ - "addq $128, %%rsp\n\t" \ - "jmp 2f\n\t" \ + ".subsection 1\n\t" \ + ".type _L_robust_mutex_unlock_%=, @function\n" \ + "_L_robust_mutex_unlock_%=:\n" \ + "1:\tleaq %0, %%rdi\n" \ + "2:\tsubq $128, %%rsp\n" \ + "3:\tcallq __lll_mutex_unlock_wake\n" \ + "4:\taddq $128, %%rsp\n" \ + "5:\tjmp 24f\n" \ + "6:\t.size _L_robust_mutex_unlock_%=, 6b-1b\n\t"\ ".previous\n" \ - "2:" \ + LLL_STUB_UNWIND_INFO_5 \ + "24:" \ : "=m" (futex), "=&D" (ignore) \ : "i" (FUTEX_WAITERS), "m" (futex) \ : "ax", "cx", "r11", "cc", "memory"); }) @@ -348,17 +484,21 @@ extern int lll_unlock_wake_cb (int *__fu "je 0f\n\t" \ "lock; cmpxchgl %0, %2\n\t" \ "jnz 1f\n\t" \ - "jmp 2f\n" \ + "jmp 24f\n" \ "0:\tcmpxchgl %0, %2\n\t" \ "jnz 1f\n\t" \ - ".subsection 1\n" \ - "1:\tleaq %2, %%rdi\n\t" \ - "subq $128, %%rsp\n\t" \ - "callq __lll_mutex_lock_wait\n\t" \ - "addq $128, %%rsp\n\t" \ - "jmp 2f\n\t" \ + ".subsection 1\n\t" \ + ".type _L_lock_%=, @function\n" \ + "_L_lock_%=:\n" \ + "1:\tleaq %2, %%rdi\n" \ + "2:\tsubq $128, %%rsp\n" \ + "3:\tcallq __lll_mutex_lock_wait\n" \ + "4:\taddq $128, %%rsp\n" \ + "5:\tjmp 24f\n" \ + "6:\t.size _L_lock_%=, 6b-1b\n\t" \ ".previous\n" \ - "2:" \ + LLL_STUB_UNWIND_INFO_5 \ + "24:" \ : "=S" (ignore1), "=&D" (ignore2), "=m" (futex),\ "=a" (ignore3) \ : "0" (1), "m" (futex), "3" (0) \ @@ -371,17 +511,21 @@ extern int lll_unlock_wake_cb (int *__fu "je 0f\n\t" \ "lock; decl %0\n\t" \ "jne 1f\n\t" \ - "jmp 2f\n" \ + "jmp 24f\n" \ "0:\tdecl %0\n\t" \ "jne 1f\n\t" \ - ".subsection 1\n" \ - "1:\tleaq %0, %%rdi\n\t" \ - "subq $128, %%rsp\n\t" \ - "callq __lll_mutex_unlock_wake\n\t" \ - "addq $128, %%rsp\n\t" \ - "jmp 2f\n\t" \ + ".subsection 1\n\t" \ + ".type _L_unlock_%=, @function\n" \ + "_L_unlock_%=:\n" \ + "1:\tleaq %0, %%rdi\n" \ + "2:\tsubq $128, %%rsp\n" \ + "3:\tcallq __lll_mutex_unlock_wake\n" \ + "4:\taddq $128, %%rsp\n" \ + "5:\tjmp 24f\n" \ + "6:\t.size _L_unlock_%=, 6b-1b\n\t" \ ".previous\n" \ - "2:" \ + LLL_STUB_UNWIND_INFO_5 \ + "24:" \ : "=m" (futex), "=&D" (ignore) \ : "m" (futex) \ : "ax", "cx", "r11", "cc", "memory"); }) --- glibc-20060306T1239/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevelrobustlock.S 2 Mar 2006 00:26:55 -0000 1.2 +++ glibc-20060306T1239-fedora/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevelrobustlock.S 6 Mar 2006 07:33:30 -0000 1.1.2.3 @@ -46,8 +46,13 @@ .hidden __lll_robust_mutex_lock_wait .align 16 __lll_robust_mutex_lock_wait: + cfi_startproc pushq %r10 + cfi_adjust_cfa_offset(8) pushq %rdx + cfi_adjust_cfa_offset(8) + cfi_offset(%r10, -16) + cfi_offset(%rdx, -24) xorq %r10, %r10 /* No timeout. */ #if FUTEX_WAIT == 0 @@ -85,8 +90,13 @@ __lll_robust_mutex_lock_wait: /* NB: %rax == 0 */ 3: popq %rdx + cfi_adjust_cfa_offset(-8) + cfi_restore(%rdx) popq %r10 + cfi_adjust_cfa_offset(-8) + cfi_restore(%r10) retq + cfi_endproc .size __lll_robust_mutex_lock_wait,.-__lll_robust_mutex_lock_wait @@ -95,17 +105,27 @@ __lll_robust_mutex_lock_wait: .hidden __lll_robust_mutex_timedlock_wait .align 16 __lll_robust_mutex_timedlock_wait: + cfi_startproc /* Check for a valid timeout value. */ cmpq $1000000000, 8(%rdx) jae 3f pushq %r8 + cfi_adjust_cfa_offset(8) pushq %r9 + cfi_adjust_cfa_offset(8) pushq %r12 + cfi_adjust_cfa_offset(8) pushq %r13 + cfi_adjust_cfa_offset(8) + cfi_offset(%r8, -16) + cfi_offset(%r9, -24) + cfi_offset(%r12, -32) + cfi_offset(%r13, -40) /* Stack frame for the timespec and timeval structs. */ subq $24, %rsp + cfi_adjust_cfa_offset(24) movq %rdi, %r12 movq %rdx, %r13 @@ -176,19 +196,34 @@ __lll_robust_mutex_timedlock_wait: jnz 7f 6: addq $24, %rsp + cfi_adjust_cfa_offset(-24) popq %r13 + cfi_adjust_cfa_offset(-8) + cfi_restore(%r13) popq %r12 + cfi_adjust_cfa_offset(-8) + cfi_restore(%r12) popq %r9 + cfi_adjust_cfa_offset(-8) + cfi_restore(%r9) popq %r8 + cfi_adjust_cfa_offset(-8) + cfi_restore(%r8) retq +3: movl $EINVAL, %eax + retq + + cfi_adjust_cfa_offset(56) + cfi_offset(%r8, -16) + cfi_offset(%r9, -24) + cfi_offset(%r12, -32) + cfi_offset(%r13, -40) /* Check whether the time expired. */ 7: cmpq $-ETIMEDOUT, %rcx jne 1b 8: movl $ETIMEDOUT, %eax jmp 6b - -3: movl $EINVAL, %eax - retq + cfi_endproc .size __lll_robust_mutex_timedlock_wait,.-__lll_robust_mutex_timedlock_wait --- glibc-20060306T1239/nscd/connections.c 3 Jan 2006 21:26:28 -0000 1.82 +++ glibc-20060306T1239-fedora/nscd/connections.c 4 Jan 2006 07:58:21 -0000 1.55.2.19 @@ -1873,3 +1873,18 @@ finish_drop_privileges (void) exit (4); } } + +/* Handle the HUP signal which will force a dump of the cache */ +void +sighup_handler (int signum) +{ + /* Prune the password database */ + prune_cache (&dbs[pwddb], LONG_MAX); + + /* Prune the group database */ + prune_cache (&dbs[grpdb], LONG_MAX); + + /* Prune the host database */ + prune_cache (&dbs[hstdb], LONG_MAX); +} + --- glibc-20060306T1239/nscd/nscd.c 1 Jan 2006 19:15:56 -0000 1.51 +++ glibc-20060306T1239-fedora/nscd/nscd.c 2 Jan 2006 10:52:53 -0000 1.38.2.11 @@ -119,6 +119,9 @@ static struct argp argp = options, parse_opt, NULL, doc, }; +/* The SIGHUP handler is extern to this file */ +extern void sighup_handler(int signum); + /* True if only statistics are requested. */ static bool get_stats; @@ -263,6 +266,7 @@ main (int argc, char **argv) signal (SIGINT, termination_handler); signal (SIGQUIT, termination_handler); signal (SIGTERM, termination_handler); + signal (SIGHUP, sighup_handler); signal (SIGPIPE, SIG_IGN); /* Cleanup files created by a previous 'bind'. */ --- glibc-20060306T1239/nscd/nscd.conf 23 Aug 2005 23:17:32 -0000 1.11 +++ glibc-20060306T1239-fedora/nscd/nscd.conf 24 Aug 2005 07:23:30 -0000 1.8.2.3 @@ -32,8 +32,8 @@ # logfile /var/log/nscd.log # threads 6 # max-threads 128 -# server-user nobody -# stat-user somebody + server-user nscd +# stat-user nocpulse debug-level 0 # reload-count 5 paranoia no --- glibc-20060306T1239/nscd/nscd.init 20 Jun 2005 15:47:52 -0000 1.9 +++ glibc-20060306T1239-fedora/nscd/nscd.init 12 Sep 2005 12:53:20 -0000 1.6.2.4 @@ -9,6 +9,7 @@ # slow naming services like NIS, NIS+, LDAP, or hesiod. # processname: /usr/sbin/nscd # config: /etc/nscd.conf +# config: /etc/sysconfig/nscd # ### BEGIN INIT INFO # Provides: nscd @@ -28,20 +29,8 @@ # Source function library. . /etc/init.d/functions -# nscd does not run on any kernel lower than 2.2.0 because of threading -# problems, so we require that in first place. -case $(uname -r) in - 2.[2-9].*) - # this is okay - ;; - [3-9]*) - # these are of course also okay - ;; - *) - #this is not - exit 1 - ;; -esac +# Source an auxiliary options file if we have one, and pick up NSCD_OPTIONS. +[ -r /etc/sysconfig/nscd ] && . /etc/sysconfig/nscd RETVAL=0 prog=nscd @@ -57,7 +46,7 @@ start () { # fi # done echo -n $"Starting $prog: " - daemon /usr/sbin/nscd $secure + daemon /usr/sbin/nscd $secure $NSCD_OPTIONS RETVAL=$? echo [ $RETVAL -eq 0 ] && touch /var/lock/subsys/nscd --- glibc-20060306T1239/posix/Makefile 8 Jan 2006 09:39:15 -0000 1.188 +++ glibc-20060306T1239-fedora/posix/Makefile 9 Jan 2006 21:55:00 -0000 1.171.2.16 @@ -107,7 +107,8 @@ generated := $(addprefix wordexp-test-re bug-regex21-mem bug-regex21.mtrace \ tst-rxspencer-mem tst-rxspencer.mtrace tst-getconf.out \ tst-pcre-mem tst-pcre.mtrace tst-boost-mem tst-boost.mtrace \ - bug-ga2.mtrace bug-ga2-mem bug-glob2.mtrace bug-glob2-mem + bug-ga2.mtrace bug-ga2-mem bug-glob2.mtrace bug-glob2-mem \ + getconf.speclist include ../Rules @@ -280,12 +281,16 @@ bug-glob2-ENV = MALLOC_TRACE=$(objpfx)bu $(objpfx)bug-glob2-mem: $(objpfx)bug-glob2.out $(common-objpfx)malloc/mtrace $(objpfx)bug-glob2.mtrace > $@ -$(inst_libexecdir)/getconf: $(objpfx)getconf FORCE +$(inst_libexecdir)/getconf: $(objpfx)getconf $(objpfx)getconf.speclist FORCE $(addprefix $(..)./scripts/mkinstalldirs ,\ $(filter-out $(wildcard $@),$@)) - for spec in `LC_ALL=C GETCONF_DIR=/dev/null \ - $(run-program-prefix) $< \ - _POSIX_V6_WIDTH_RESTRICTED_ENVS`; do \ - $(INSTALL_PROGRAM) $< $@/$$spec.new; \ - mv -f $@/$$spec.new $@/$$spec; \ + for spec in `cat $(objpfx)getconf.speclist`; do \ + $(INSTALL_PROGRAM) $< $@/$$spec.new; \ + mv -f $@/$$spec.new $@/$$spec; \ done + +$(objpfx)getconf.speclist: getconf.speclist.h + $(CC) -E $(CFLAGS) $(CPPFLAGS) $< \ + | sed -n -e '/START_OF_STRINGS/,$${/POSIX_V6_/{s/^[^"]*"//;s/".*$$//;p}}' \ + > $@.new + mv -f $@.new $@ --- glibc-20060306T1239/posix/getconf.speclist.h 1 Jan 1970 00:00:00 -0000 +++ glibc-20060306T1239-fedora/posix/getconf.speclist.h 13 Dec 2004 23:32:37 -0000 1.1.2.2 @@ -0,0 +1,15 @@ +#include +const char *START_OF_STRINGS = +#if _POSIX_V6_ILP32_OFF32 == 1 +"POSIX_V6_ILP32_OFF32" +#endif +#if _POSIX_V6_ILP32_OFFBIG == 1 +"POSIX_V6_ILP32_OFFBIG" +#endif +#if _POSIX_V6_LP64_OFF64 == 1 +"POSIX_V6_LP64_OFF64" +#endif +#if _POSIX_V6_LPBIG_OFFBIG == 1 +"POSIX_V6_LPBIG_OFFBIG" +#endif +""; --- glibc-20060306T1239/sysdeps/generic/dl-cache.h 25 Jun 2003 08:01:22 -0000 1.13 +++ glibc-20060306T1239-fedora/sysdeps/generic/dl-cache.h 22 Sep 2004 21:21:07 -0000 1.13.2.1 @@ -36,6 +36,14 @@ # define add_system_dir(dir) add_dir (dir) #endif +#ifndef arch_startup +# define arch_startup(argc, argv) do { } while (0) +#endif + +#ifndef add_arch_dirs +# define add_arch_dirs(config_file) do { } while (0) +#endif + #define CACHEMAGIC "ld.so-1.7.0" /* libc5 and glibc 2.0/2.1 use the same format. For glibc 2.2 another --- glibc-20060306T1239/sysdeps/ia64/Makefile 16 Aug 2004 06:46:14 -0000 1.10 +++ glibc-20060306T1239-fedora/sysdeps/ia64/Makefile 22 Sep 2004 21:21:07 -0000 1.10.2.1 @@ -12,8 +12,8 @@ elide-routines.os += hp-timing ifeq (yes,$(build-shared)) # Compatibility -sysdep_routines += ia64libgcc -shared-only-routines += ia64libgcc +sysdep_routines += libgcc-compat +shared-only-routines += libgcc-compat endif endif --- glibc-20060306T1239/sysdeps/ia64/ia64libgcc.S 11 May 2002 05:12:35 -0000 1.2 +++ glibc-20060306T1239-fedora/sysdeps/ia64/ia64libgcc.S 22 Sep 2004 21:21:07 -0000 1.2.2.1 @@ -1,350 +0,0 @@ -/* From the Intel IA-64 Optimization Guide, choose the minimum latency - alternative. */ - -#include -#undef ret - -#include - -#if SHLIB_COMPAT(libc, GLIBC_2_2, GLIBC_2_2_6) - -/* __divtf3 - Compute a 80-bit IEEE double-extended quotient. - farg0 holds the dividend. farg1 holds the divisor. */ - -ENTRY(___divtf3) - cmp.eq p7, p0 = r0, r0 - frcpa.s0 f10, p6 = farg0, farg1 - ;; -(p6) cmp.ne p7, p0 = r0, r0 - .pred.rel.mutex p6, p7 -(p6) fnma.s1 f11 = farg1, f10, f1 -(p6) fma.s1 f12 = farg0, f10, f0 - ;; -(p6) fma.s1 f13 = f11, f11, f0 -(p6) fma.s1 f14 = f11, f11, f11 - ;; -(p6) fma.s1 f11 = f13, f13, f11 -(p6) fma.s1 f13 = f14, f10, f10 - ;; -(p6) fma.s1 f10 = f13, f11, f10 -(p6) fnma.s1 f11 = farg1, f12, farg0 - ;; -(p6) fma.s1 f11 = f11, f10, f12 -(p6) fnma.s1 f12 = farg1, f10, f1 - ;; -(p6) fma.s1 f10 = f12, f10, f10 -(p6) fnma.s1 f12 = farg1, f11, farg0 - ;; -(p6) fma.s0 fret0 = f12, f10, f11 -(p7) mov fret0 = f10 - br.ret.sptk rp -END(___divtf3) - .symver ___divtf3, __divtf3@GLIBC_2.2 - -/* __divdf3 - Compute a 64-bit IEEE double quotient. - farg0 holds the dividend. farg1 holds the divisor. */ - -ENTRY(___divdf3) - cmp.eq p7, p0 = r0, r0 - frcpa.s0 f10, p6 = farg0, farg1 - ;; -(p6) cmp.ne p7, p0 = r0, r0 - .pred.rel.mutex p6, p7 -(p6) fmpy.s1 f11 = farg0, f10 -(p6) fnma.s1 f12 = farg1, f10, f1 - ;; -(p6) fma.s1 f11 = f12, f11, f11 -(p6) fmpy.s1 f13 = f12, f12 - ;; -(p6) fma.s1 f10 = f12, f10, f10 -(p6) fma.s1 f11 = f13, f11, f11 - ;; -(p6) fmpy.s1 f12 = f13, f13 -(p6) fma.s1 f10 = f13, f10, f10 - ;; -(p6) fma.d.s1 f11 = f12, f11, f11 -(p6) fma.s1 f10 = f12, f10, f10 - ;; -(p6) fnma.d.s1 f8 = farg1, f11, farg0 - ;; -(p6) fma.d fret0 = f8, f10, f11 -(p7) mov fret0 = f10 - br.ret.sptk rp - ;; -END(___divdf3) - .symver ___divdf3, __divdf3@GLIBC_2.2 - -/* __divsf3 - Compute a 32-bit IEEE float quotient. - farg0 holds the dividend. farg1 holds the divisor. */ - -ENTRY(___divsf3) - cmp.eq p7, p0 = r0, r0 - frcpa.s0 f10, p6 = farg0, farg1 - ;; -(p6) cmp.ne p7, p0 = r0, r0 - .pred.rel.mutex p6, p7 -(p6) fmpy.s1 f8 = farg0, f10 -(p6) fnma.s1 f9 = farg1, f10, f1 - ;; -(p6) fma.s1 f8 = f9, f8, f8 -(p6) fmpy.s1 f9 = f9, f9 - ;; -(p6) fma.s1 f8 = f9, f8, f8 -(p6) fmpy.s1 f9 = f9, f9 - ;; -(p6) fma.d.s1 f10 = f9, f8, f8 - ;; -(p6) fnorm.s.s0 fret0 = f10 -(p7) mov fret0 = f10 - br.ret.sptk rp - ;; -END(___divsf3) - .symver ___divsf3, __divsf3@GLIBC_2.2 - -/* __divdi3 - Compute a 64-bit integer quotient. - in0 holds the dividend. in1 holds the divisor. */ - -ENTRY(___divdi3) - .regstk 2,0,0,0 - /* Transfer inputs to FP registers. */ - setf.sig f8 = in0 - setf.sig f9 = in1 - ;; - /* Convert the inputs to FP, so that they won't be treated as - unsigned. */ - fcvt.xf f8 = f8 - fcvt.xf f9 = f9 - ;; - /* Compute the reciprocal approximation. */ - frcpa.s1 f10, p6 = f8, f9 - ;; - /* 3 Newton-Raphson iterations. */ -(p6) fnma.s1 f11 = f9, f10, f1 -(p6) fmpy.s1 f12 = f8, f10 - ;; -(p6) fmpy.s1 f13 = f11, f11 -(p6) fma.s1 f12 = f11, f12, f12 - ;; -(p6) fma.s1 f10 = f11, f10, f10 -(p6) fma.s1 f11 = f13, f12, f12 - ;; -(p6) fma.s1 f10 = f13, f10, f10 -(p6) fnma.s1 f12 = f9, f11, f8 - ;; -(p6) fma.s1 f10 = f12, f10, f11 - ;; - /* Round quotient to an integer. */ - fcvt.fx.trunc.s1 f10 = f10 - ;; - /* Transfer result to GP registers. */ - getf.sig ret0 = f10 - br.ret.sptk rp - ;; -END(___divdi3) - .symver ___divdi3, __divdi3@GLIBC_2.2 - -/* __moddi3 - Compute a 64-bit integer modulus. - in0 holds the dividend (a). in1 holds the divisor (b). */ - -ENTRY(___moddi3) - .regstk 2,0,0,0 - /* Transfer inputs to FP registers. */ - setf.sig f14 = in0 - setf.sig f9 = in1 - ;; - /* Convert the inputs to FP, so that they won't be treated as - unsigned. */ - fcvt.xf f8 = f14 - fcvt.xf f9 = f9 - ;; - /* Compute the reciprocal approximation. */ - frcpa.s1 f10, p6 = f8, f9 - ;; - /* 3 Newton-Raphson iterations. */ -(p6) fmpy.s1 f12 = f8, f10 -(p6) fnma.s1 f11 = f9, f10, f1 - ;; -(p6) fma.s1 f12 = f11, f12, f12 -(p6) fmpy.s1 f13 = f11, f11 - ;; -(p6) fma.s1 f10 = f11, f10, f10 -(p6) fma.s1 f11 = f13, f12, f12 - ;; - sub in1 = r0, in1 -(p6) fma.s1 f10 = f13, f10, f10 -(p6) fnma.s1 f12 = f9, f11, f8 - ;; - setf.sig f9 = in1 -(p6) fma.s1 f10 = f12, f10, f11 - ;; - fcvt.fx.trunc.s1 f10 = f10 - ;; - /* r = q * (-b) + a */ - xma.l f10 = f10, f9, f14 - ;; - /* Transfer result to GP registers. */ - getf.sig ret0 = f10 - br.ret.sptk rp - ;; -END(___moddi3) - .symver ___moddi3, __moddi3@GLIBC_2.2 - -/* __udivdi3 - Compute a 64-bit unsigned integer quotient. - in0 holds the dividend. in1 holds the divisor. */ - -ENTRY(___udivdi3) - .regstk 2,0,0,0 - /* Transfer inputs to FP registers. */ - setf.sig f8 = in0 - setf.sig f9 = in1 - ;; - /* Convert the inputs to FP, to avoid FP software-assist faults. */ - fcvt.xuf.s1 f8 = f8 - fcvt.xuf.s1 f9 = f9 - ;; - /* Compute the reciprocal approximation. */ - frcpa.s1 f10, p6 = f8, f9 - ;; - /* 3 Newton-Raphson iterations. */ -(p6) fnma.s1 f11 = f9, f10, f1 -(p6) fmpy.s1 f12 = f8, f10 - ;; -(p6) fmpy.s1 f13 = f11, f11 -(p6) fma.s1 f12 = f11, f12, f12 - ;; -(p6) fma.s1 f10 = f11, f10, f10 -(p6) fma.s1 f11 = f13, f12, f12 - ;; -(p6) fma.s1 f10 = f13, f10, f10 -(p6) fnma.s1 f12 = f9, f11, f8 - ;; -(p6) fma.s1 f10 = f12, f10, f11 - ;; - /* Round quotient to an unsigned integer. */ - fcvt.fxu.trunc.s1 f10 = f10 - ;; - /* Transfer result to GP registers. */ - getf.sig ret0 = f10 - br.ret.sptk rp - ;; -END(___udivdi3) - .symver ___udivdi3, __udivdi3@GLIBC_2.2 - -/* __umoddi3 - Compute a 64-bit unsigned integer modulus. - in0 holds the dividend (a). in1 holds the divisor (b). */ - -ENTRY(___umoddi3) - .regstk 2,0,0,0 - /* Transfer inputs to FP registers. */ - setf.sig f14 = in0 - setf.sig f9 = in1 - ;; - /* Convert the inputs to FP, to avoid FP software assist faults. */ - fcvt.xuf.s1 f8 = f14 - fcvt.xuf.s1 f9 = f9 - ;; - /* Compute the reciprocal approximation. */ - frcpa.s1 f10, p6 = f8, f9 - ;; - /* 3 Newton-Raphson iterations. */ -(p6) fmpy.s1 f12 = f8, f10 -(p6) fnma.s1 f11 = f9, f10, f1 - ;; -(p6) fma.s1 f12 = f11, f12, f12 -(p6) fmpy.s1 f13 = f11, f11 - ;; -(p6) fma.s1 f10 = f11, f10, f10 -(p6) fma.s1 f11 = f13, f12, f12 - ;; - sub in1 = r0, in1 -(p6) fma.s1 f10 = f13, f10, f10 -(p6) fnma.s1 f12 = f9, f11, f8 - ;; - setf.sig f9 = in1 -(p6) fma.s1 f10 = f12, f10, f11 - ;; - /* Round quotient to an unsigned integer. */ - fcvt.fxu.trunc.s1 f10 = f10 - ;; - /* r = q * (-b) + a */ - xma.l f10 = f10, f9, f14 - ;; - /* Transfer result to GP registers. */ - getf.sig ret0 = f10 - br.ret.sptk rp - ;; -END(___umoddi3) - .symver ___umoddi3, __umoddi3@GLIBC_2.2 - -/* __multi3 - Compute a 128-bit multiply of 128-bit multiplicands. - in0/in1 holds one multiplicand (a), in2/in3 holds the other one (b). */ - -ENTRY(___multi3) - .regstk 4,0,0,0 - setf.sig f6 = in1 - movl r19 = 0xffffffff - setf.sig f7 = in2 - ;; - and r14 = r19, in0 - ;; - setf.sig f10 = r14 - and r14 = r19, in2 - xmpy.l f9 = f6, f7 - ;; - setf.sig f6 = r14 - shr.u r14 = in0, 32 - ;; - setf.sig f7 = r14 - shr.u r14 = in2, 32 - ;; - setf.sig f8 = r14 - xmpy.l f11 = f10, f6 - xmpy.l f6 = f7, f6 - ;; - getf.sig r16 = f11 - xmpy.l f7 = f7, f8 - ;; - shr.u r14 = r16, 32 - and r16 = r19, r16 - getf.sig r17 = f6 - setf.sig f6 = in0 - ;; - setf.sig f11 = r14 - getf.sig r21 = f7 - setf.sig f7 = in3 - ;; - xma.l f11 = f10, f8, f11 - xma.l f6 = f6, f7, f9 - ;; - getf.sig r18 = f11 - ;; - add r18 = r18, r17 - ;; - and r15 = r19, r18 - cmp.ltu p7, p6 = r18, r17 - ;; - getf.sig r22 = f6 -(p7) adds r14 = 1, r19 - ;; -(p7) add r21 = r21, r14 - shr.u r14 = r18, 32 - shl r15 = r15, 32 - ;; - add r20 = r21, r14 - ;; - add ret0 = r15, r16 - add ret1 = r22, r20 - br.ret.sptk rp - ;; -END(___multi3) - .symver ___multi3, __multi3@GLIBC_2.2 - -#endif --- glibc-20060306T1239/sysdeps/ia64/libgcc-compat.c 1 Jan 1970 00:00:00 -0000 +++ glibc-20060306T1239-fedora/sysdeps/ia64/libgcc-compat.c 22 Sep 2004 21:21:08 -0000 1.1.2.1 @@ -0,0 +1,84 @@ +/* pre-.hidden libgcc compatibility + Copyright (C) 2002 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + + +#include +#include + +#if SHLIB_COMPAT(libc, GLIBC_2_2, GLIBC_2_2_6) + +typedef int int128_t __attribute__((__mode__(TI))); + +extern long double __divtf3 (long double, long double) attribute_hidden; +long double INTUSE (__divtf3) (long double x, long double y) +{ + return __divtf3 (x, y); +} +symbol_version (INTUSE (__divtf3), __divtf3, GLIBC_2.2); + +extern double __divdf3 (double, double) attribute_hidden; +double INTUSE (__divdf3) (double x, double y) +{ + return __divdf3 (x, y); +} +symbol_version (INTUSE (__divdf3), __divdf3, GLIBC_2.2); + +extern float __divsf3 (float, float) attribute_hidden; +float INTUSE (__divsf3) (float x, float y) +{ + return __divsf3 (x, y); +} +symbol_version (INTUSE (__divsf3), __divsf3, GLIBC_2.2); + +extern int64_t __divdi3 (int64_t, int64_t) attribute_hidden; +int64_t INTUSE (__divdi3) (int64_t x, int64_t y) +{ + return __divdi3 (x, y); +} +symbol_version (INTUSE (__divdi3), __divdi3, GLIBC_2.2); + +extern int64_t __moddi3 (int64_t, int64_t) attribute_hidden; +int64_t INTUSE (__moddi3) (int64_t x, int64_t y) +{ + return __moddi3 (x, y); +} +symbol_version (INTUSE (__moddi3), __moddi3, GLIBC_2.2); + +extern uint64_t __udivdi3 (uint64_t, uint64_t) attribute_hidden; +uint64_t INTUSE (__udivdi3) (uint64_t x, uint64_t y) +{ + return __udivdi3 (x, y); +} +symbol_version (INTUSE (__udivdi3), __udivdi3, GLIBC_2.2); + +extern uint64_t __umoddi3 (uint64_t, uint64_t) attribute_hidden; +uint64_t INTUSE (__umoddi3) (uint64_t x, uint64_t y) +{ + return __umoddi3 (x, y); +} +symbol_version (INTUSE (__umoddi3), __umoddi3, GLIBC_2.2); + +extern int128_t __multi3 (int128_t, int128_t) attribute_hidden; +int128_t INTUSE (__multi3) (int128_t x, int128_t y) +{ + return __multi3 (x, y); +} +symbol_version (INTUSE (__multi3), __multi3, GLIBC_2.2); + +#endif --- glibc-20060306T1239/sysdeps/ieee754/ldbl-128ibm/e_fmodl.c 28 Jan 2006 00:07:25 -0000 1.1 +++ glibc-20060306T1239-fedora/sysdeps/ieee754/ldbl-128ibm/e_fmodl.c 7 Mar 2006 08:24:12 -0000 1.1.2.2 @@ -76,8 +76,8 @@ static long double one = 1.0, Zero[] = { /* Make the IBM extended format 105 bit mantissa look like the ieee854 112 bit mantissa so the following operatations will give the correct result. */ - EXTRACT_IBM_EXTENDED_MANTISSA(hx, lx, temp, x); - EXTRACT_IBM_EXTENDED_MANTISSA(hy, ly, temp, y); + ldbl_extract_mantissa(&hx, &lx, &temp, x); + ldbl_extract_mantissa(&hy, &ly, &temp, y); /* set up {hx,lx}, {hy,ly} and align y to x */ if(ix >= -1022) @@ -127,7 +127,7 @@ static long double one = 1.0, Zero[] = { iy -= 1; } if(iy>= -1022) { /* normalize output */ - INSERT_IBM_EXTENDED_MANTISSA(x, (sx>>63), iy, hx, lx); + x = ldbl_insert_mantissa((sx>>63), iy, hx, lx); } else { /* subnormal output */ n = -1022 - iy; if(n<=48) { @@ -138,7 +138,7 @@ static long double one = 1.0, Zero[] = { } else { lx = hx>>(n-64); hx = sx; } - INSERT_IBM_EXTENDED_MANTISSA(x, (sx>>63), iy, hx, lx); + x = ldbl_insert_mantissa((sx>>63), iy, hx, lx); x *= one; /* create necessary signal */ } return x; /* exact output */ --- glibc-20060306T1239/sysdeps/ieee754/ldbl-128ibm/e_rem_pio2l.c 28 Jan 2006 00:07:25 -0000 1.1 +++ glibc-20060306T1239-fedora/sysdeps/ieee754/ldbl-128ibm/e_rem_pio2l.c 7 Mar 2006 08:24:12 -0000 1.1.2.2 @@ -199,7 +199,8 @@ int32_t __ieee754_rem_pio2l(long double { long double z, w, t; double tx[8]; - int64_t exp, n, ix, hx, ixd; + int exp; + int64_t n, ix, hx, ixd; u_int64_t lx, lxd; GET_LDOUBLE_WORDS64 (hx, lx, x); @@ -243,7 +244,7 @@ int32_t __ieee754_rem_pio2l(long double stored in a double array. */ /* Make the IBM extended format 105 bit mantissa look like the ieee854 112 bit mantissa so the next operatation will give the correct result. */ - EXTRACT_IBM_EXTENDED_MANTISSA (ixd, lxd, exp, x); + ldbl_extract_mantissa (&ixd, &lxd, &exp, x); exp = exp - 23; /* This is faster than doing this in floating point, because we have to convert it to integers anyway and like this we can keep --- glibc-20060306T1239/sysdeps/ieee754/ldbl-128ibm/math_ldbl.h 28 Jan 2006 00:07:25 -0000 1.1 +++ glibc-20060306T1239-fedora/sysdeps/ieee754/ldbl-128ibm/math_ldbl.h 7 Mar 2006 08:24:12 -0000 1.1.2.2 @@ -3,122 +3,179 @@ #endif #include +#include + +static inline void +ldbl_extract_mantissa (int64_t *hi64, u_int64_t *lo64, int *exp, long double x) +{ + /* We have 105 bits of mantissa plus one implicit digit. Since + 106 bits are representable we use the first implicit digit for + the number before the decimal point and the second implicit bit + as bit 53 of the mantissa. */ + unsigned long long hi, lo; + int ediff; + union ibm_extended_long_double eldbl; + eldbl.d = x; + *exp = eldbl.ieee.exponent - IBM_EXTENDED_LONG_DOUBLE_BIAS; -#define EXTRACT_IBM_EXTENDED_MANTISSA(hi64, lo64, expnt, ibm_ext_ldbl) \ - do \ - { \ - /* We have 105 bits of mantissa plus one implicit digit. Since \ - 106 bits are representable without the rest using hexadecimal \ - digits we use only the implicit digits for the number before \ - the decimal point. */ \ - unsigned long long hi, lo; \ - int ediff; \ - union ibm_extended_long_double eldbl; \ - eldbl.d = ibm_ext_ldbl; \ - expnt = eldbl.ieee.exponent - IBM_EXTENDED_LONG_DOUBLE_BIAS; \ - \ - lo = ((long long)eldbl.ieee.mantissa2 << 32) | eldbl.ieee.mantissa3; \ - hi = ((long long)eldbl.ieee.mantissa0 << 32) | eldbl.ieee.mantissa1; \ - /* If the lower double is not a denomal or zero then set the hidden \ - 53rd bit. */ \ - if (eldbl.ieee.exponent2 > 0x001) \ - { \ - lo |= (1ULL << 52); \ - lo = lo << 7; /* pre-shift lo to match ieee854. */ \ - /* The lower double is normalized separately from the upper. We \ - may need to adjust the lower manitissa to reflect this. */ \ - ediff = eldbl.ieee.exponent - eldbl.ieee.exponent2; \ - if (ediff > 53) \ - lo = lo >> (ediff-53); \ - } \ - hi |= (1ULL << 52); \ - \ - if ((eldbl.ieee.negative != eldbl.ieee.negative2) \ - && ((eldbl.ieee.exponent2 != 0) && (lo != 0LL))) \ - { \ - hi--; \ - lo = (1ULL << 60) - lo; \ - if (hi < (1ULL << 52)) \ - { \ - /* we have a borrow from the hidden bit, so shift left 1. */ \ - hi = (hi << 1) | (lo >> 59); \ - lo = 0xfffffffffffffffLL & (lo << 1); \ - expnt--; \ - } \ - } \ - lo64 = (hi << 60) | lo; \ - hi64 = hi >> 4; \ - } \ - while (0) - -#define INSERT_IBM_EXTENDED_MANTISSA(ibm_ext_ldbl, sign, expnt, hi64, lo64) \ - do \ - { \ - union ibm_extended_long_double u; \ - unsigned long hidden2, lzcount; \ - unsigned long long hi, lo; \ - \ - u.ieee.negative = sign; \ - u.ieee.negative2 = sign; \ - u.ieee.exponent = expnt + IBM_EXTENDED_LONG_DOUBLE_BIAS; \ - u.ieee.exponent2 = expnt-53 + IBM_EXTENDED_LONG_DOUBLE_BIAS; \ - /* Expect 113 bits (112 bits + hidden) right justified in two longs. \ - The low order 53 bits (52 + hidden) go into the lower double */ \ - lo = (lo64 >> 7)& ((1ULL << 53) - 1); \ - hidden2 = (lo64 >> 59) & 1ULL; \ - /* The high order 53 bits (52 + hidden) go into the upper double */ \ - hi = (lo64 >> 60) & ((1ULL << 11) - 1); \ - hi |= (hi64 << 4); \ - \ - if (lo != 0LL) \ - { \ - /* hidden2 bit of low double controls rounding of the high double. \ - If hidden2 is '1' then round up hi and adjust lo (2nd mantissa) \ - plus change the sign of the low double to compensate. */ \ - if (hidden2) \ - { \ - hi++; \ - u.ieee.negative2 = !sign; \ - lo = (1ULL << 53) - lo; \ - } \ - /* The hidden bit of the lo mantissa is zero so we need to \ - normalize the it for the low double. Shift it left until the \ - hidden bit is '1' then adjust the 2nd exponent accordingly. */ \ - \ - if (sizeof (lo) == sizeof (long)) \ - lzcount = __builtin_clzl (lo); \ - else if ((lo >> 32) != 0) \ - lzcount = __builtin_clzl ((long) (lo >> 32)); \ - else \ - lzcount = __builtin_clzl ((long) lo) + 32; \ - lzcount = lzcount - 11; \ - if (lzcount > 0) \ - { \ - int expnt2 = u.ieee.exponent2 - lzcount; \ - if (expnt2 >= 1) \ - { \ - /* Not denormal. Normalize and set low exponent. */ \ - lo = lo << lzcount; \ - u.ieee.exponent2 = expnt2; \ - } \ - else \ - { \ - /* Is denormal. */ \ - lo = lo << (lzcount + expnt2); \ - u.ieee.exponent2 = 0; \ - } \ - } \ - } \ - else \ - { \ - u.ieee.negative2 = 0; \ - u.ieee.exponent2 = 0; \ - } \ - \ - u.ieee.mantissa3 = lo & ((1ULL << 32) - 1); \ - u.ieee.mantissa2 = (lo >> 32) & ((1ULL << 20) - 1); \ - u.ieee.mantissa1 = hi & ((1ULL << 32) - 1); \ - u.ieee.mantissa0 = (hi >> 32) & ((1ULL << 20) - 1); \ - ibm_ext_ldbl = u.d; \ - } \ - while (0) + lo = ((long long)eldbl.ieee.mantissa2 << 32) | eldbl.ieee.mantissa3; + hi = ((long long)eldbl.ieee.mantissa0 << 32) | eldbl.ieee.mantissa1; + /* If the lower double is not a denomal or zero then set the hidden + 53rd bit. */ + if (eldbl.ieee.exponent2 > 0x001) + { + lo |= (1ULL << 52); + lo = lo << 7; /* pre-shift lo to match ieee854. */ + /* The lower double is normalized separately from the upper. We + may need to adjust the lower manitissa to reflect this. */ + ediff = eldbl.ieee.exponent - eldbl.ieee.exponent2; + if (ediff > 53) + lo = lo >> (ediff-53); + } + hi |= (1ULL << 52); + + if ((eldbl.ieee.negative != eldbl.ieee.negative2) + && ((eldbl.ieee.exponent2 != 0) && (lo != 0LL))) + { + hi--; + lo = (1ULL << 60) - lo; + if (hi < (1ULL << 52)) + { + /* we have a borrow from the hidden bit, so shift left 1. */ + hi = (hi << 1) | (lo >> 59); + lo = 0xfffffffffffffffLL & (lo << 1); + *exp = *exp - 1; + } + } + *lo64 = (hi << 60) | lo; + *hi64 = hi >> 4; +} + +static inline long double +ldbl_insert_mantissa (int sign, int exp, int64_t hi64, u_int64_t lo64) +{ + union ibm_extended_long_double u; + unsigned long hidden2, lzcount; + unsigned long long hi, lo; + + u.ieee.negative = sign; + u.ieee.negative2 = sign; + u.ieee.exponent = exp + IBM_EXTENDED_LONG_DOUBLE_BIAS; + u.ieee.exponent2 = exp-53 + IBM_EXTENDED_LONG_DOUBLE_BIAS; + /* Expect 113 bits (112 bits + hidden) right justified in two longs. + The low order 53 bits (52 + hidden) go into the lower double */ + lo = (lo64 >> 7)& ((1ULL << 53) - 1); + hidden2 = (lo64 >> 59) & 1ULL; + /* The high order 53 bits (52 + hidden) go into the upper double */ + hi = (lo64 >> 60) & ((1ULL << 11) - 1); + hi |= (hi64 << 4); + + if (lo != 0LL) + { + /* hidden2 bit of low double controls rounding of the high double. + If hidden2 is '1' then round up hi and adjust lo (2nd mantissa) + plus change the sign of the low double to compensate. */ + if (hidden2) + { + hi++; + u.ieee.negative2 = !sign; + lo = (1ULL << 53) - lo; + } + /* The hidden bit of the lo mantissa is zero so we need to + normalize the it for the low double. Shift it left until the + hidden bit is '1' then adjust the 2nd exponent accordingly. */ + + if (sizeof (lo) == sizeof (long)) + lzcount = __builtin_clzl (lo); + else if ((lo >> 32) != 0) + lzcount = __builtin_clzl ((long) (lo >> 32)); + else + lzcount = __builtin_clzl ((long) lo) + 32; + lzcount = lzcount - 11; + if (lzcount > 0) + { + int expnt2 = u.ieee.exponent2 - lzcount; + if (expnt2 >= 1) + { + /* Not denormal. Normalize and set low exponent. */ + lo = lo << lzcount; + u.ieee.exponent2 = expnt2; + } + else + { + /* Is denormal. */ + lo = lo << (lzcount + expnt2); + u.ieee.exponent2 = 0; + } + } + } + else + { + u.ieee.negative2 = 0; + u.ieee.exponent2 = 0; + } + + u.ieee.mantissa3 = lo & ((1ULL << 32) - 1); + u.ieee.mantissa2 = (lo >> 32) & ((1ULL << 20) - 1); + u.ieee.mantissa1 = hi & ((1ULL << 32) - 1); + u.ieee.mantissa0 = (hi >> 32) & ((1ULL << 20) - 1); + return u.d; +} + +/* Handy utility functions to pack/unpack/cononicalize and find the nearbyint + of long double implemented as double double. */ +static inline long double +ldbl_pack (double a, double aa) +{ + union ibm_extended_long_double u; + u.dd[0] = a; + u.dd[1] = aa; + return u.d; +} + +static inline void +ldbl_unpack (long double l, double *a, double *aa) +{ + union ibm_extended_long_double u; + u.d = l; + *a = u.dd[0]; + *aa = u.dd[1]; +} + + +/* Convert a finite long double to canonical form. + Does not handle +/-Inf properly. */ +static inline void +ldbl_canonicalize (double *a, double *aa) +{ + double xh, xl; + + xh = *a + *aa; + xl = (*a - xh) + *aa; + *a = xh; + *aa = xl; +} + +/* Simple inline nearbyint (double) function . + Only works in the default rounding mode + but is useful in long double rounding functions. */ +static inline double +ldbl_nearbyint (double a) +{ + double two52 = 0x10000000000000LL; + + if (__builtin_expect ((__builtin_fabs (a) < two52), 1)) + { + if (__builtin_expect ((a > 0.0), 1)) + { + a += two52; + a -= two52; + } + else if (__builtin_expect ((a < 0.0), 1)) + { + a = two52 - a; + a = -(a - two52); + } + } + return a; +} --- glibc-20060306T1239/sysdeps/ieee754/ldbl-128ibm/s_ceill.c 31 Jan 2006 18:56:23 -0000 1.2 +++ glibc-20060306T1239-fedora/sysdeps/ieee754/ldbl-128ibm/s_ceill.c 7 Mar 2006 08:24:12 -0000 1.1.2.3 @@ -19,7 +19,7 @@ 02111-1307 USA. */ #include -#include +#include #include #include #include @@ -34,87 +34,58 @@ __ceill (x) long double x; #endif { - static const double TWO52 = 4503599627370496.0L; - int mode = fegetround(); - union ibm_extended_long_double u; + double xh, xl, hi, lo; - u.d = x; + ldbl_unpack (x, &xh, &xl); - if (fabs (u.dd[0]) < TWO52) + /* Return Inf, Nan, +/-0 unchanged. */ + if (__builtin_expect (xh != 0.0 + && __builtin_isless (__builtin_fabs (xh), + __builtin_inf ()), 1)) { - double high = u.dd[0]; - fesetround(FE_UPWARD); - if (high > 0.0) - { - high += TWO52; - high -= TWO52; - if (high == -0.0) high = 0.0; - } - else if (high < 0.0) - { - high -= TWO52; - high += TWO52; - if (high == 0.0) high = -0.0; - } - u.dd[0] = high; - u.dd[1] = 0.0; - fesetround(mode); - } - else if (fabs (u.dd[1]) < TWO52 && u.dd[1] != 0.0) - { - double high, low; - /* In this case we have to round the low double and handle any - adjustment to the high double that may be caused by rounding - (up). This is complicated by the fact that the high double - may already be rounded and the low double may have the - opposite sign to compensate. */ - if (u.dd[0] > 0.0) - { - if (u.dd[1] > 0.0) - { - /* If the high/low doubles are the same sign then simply - round the low double. */ - high = u.dd[0]; - low = u.dd[1]; - } - else if (u.dd[1] < 0.0) - { - /* Else the high double is pre rounded and we need to - adjust for that. */ - high = nextafter (u.dd[0], 0.0); - low = u.dd[1] + (u.dd[0] - high); - } - fesetround(FE_UPWARD); - low += TWO52; - low -= TWO52; - fesetround(mode); - } - else if (u.dd[0] < 0.0) - { - if (u.dd[1] < 0.0) - { - /* If the high/low doubles are the same sign then simply - round the low double. */ - high = u.dd[0]; - low = u.dd[1]; - } - else if (u.dd[1] > 0.0) - { - /* Else the high double is pre rounded and we need to - adjust for that. */ - high = nextafter (u.dd[0], 0.0); - low = u.dd[1] + (u.dd[0] - high); - } - fesetround(FE_UPWARD); - low -= TWO52; - low += TWO52; - fesetround(mode); - } - u.dd[0] = high + low; - u.dd[1] = high - u.dd[0] + low; + double orig_xh; + int save_round = fegetround (); + + /* Long double arithmetic, including the canonicalisation below, + only works in round-to-nearest mode. */ + fesetround (FE_TONEAREST); + + /* Convert the high double to integer. */ + orig_xh = xh; + hi = ldbl_nearbyint (xh); + + /* Subtract integral high part from the value. */ + xh -= hi; + ldbl_canonicalize (&xh, &xl); + + /* Now convert the low double, adjusted for any remainder from the + high double. */ + lo = ldbl_nearbyint (xh); + + /* Adjust the result when the remainder is non-zero. nearbyint + rounds values to the nearest integer, and values halfway + between integers to the nearest even integer. ceill must + round towards +Inf. */ + xh -= lo; + ldbl_canonicalize (&xh, &xl); + + if (xh > 0.0 || (xh == 0.0 && xl > 0.0)) + lo += 1.0; + + /* Ensure the final value is canonical. In certain cases, + rounding causes hi,lo calculated so far to be non-canonical. */ + xh = hi; + xl = lo; + ldbl_canonicalize (&xh, &xl); + + /* Ensure we return -0 rather than +0 when appropriate. */ + if (orig_xh < 0.0) + xh = -__builtin_fabs (xh); + + fesetround (save_round); } - return u.d; + return ldbl_pack (xh, xl); } long_double_symbol (libm, __ceill, ceill); --- glibc-20060306T1239/sysdeps/ieee754/ldbl-128ibm/s_floorl.c 31 Jan 2006 18:56:23 -0000 1.2 +++ glibc-20060306T1239-fedora/sysdeps/ieee754/ldbl-128ibm/s_floorl.c 7 Mar 2006 08:24:12 -0000 1.1.2.3 @@ -19,7 +19,7 @@ 02111-1307 USA. */ #include -#include +#include #include #include #include @@ -34,86 +34,52 @@ __floorl (x) long double x; #endif { - static const double TWO52 = 4503599627370496.0L; - int mode = fegetround(); - union ibm_extended_long_double u; + double xh, xl, hi, lo; - u.d = x; + ldbl_unpack (x, &xh, &xl); - if (fabs (u.dd[0]) < TWO52) + /* Return Inf, Nan, +/-0 unchanged. */ + if (__builtin_expect (xh != 0.0 + && __builtin_isless (__builtin_fabs (xh), + __builtin_inf ()), 1)) { - double high = u.dd[0]; - fesetround(FE_DOWNWARD); - if (high > 0.0) - { - high += TWO52; - high -= TWO52; - if (high == -0.0) high = 0.0; - } - else if (high < 0.0) - { - high -= TWO52; - high += TWO52; - if (high == 0.0) high = -0.0; - } - u.dd[0] = high; - u.dd[1] = 0.0; - fesetround(mode); - } - else if (fabs (u.dd[1]) < TWO52 && u.dd[1] != 0.0) - { - double high, low; - /* In this case we have to round the low double and handle any - adjustment to the high double that may be caused by rounding - (up). This is complicated by the fact that the high double - may already be rounded and the low double may have the - opposite sign to compensate. */ - if (u.dd[0] > 0.0) - { - if (u.dd[1] > 0.0) - { - /* If the high/low doubles are the same sign then simply - round the low double. */ - high = u.dd[0]; - low = u.dd[1]; - } - else if (u.dd[1] < 0.0) - { - /* Else the high double is pre rounded and we need to - adjust for that. */ - high = nextafter (u.dd[0], 0.0); - low = u.dd[1] + (u.dd[0] - high); - } - fesetround(FE_DOWNWARD); - low += TWO52; - low -= TWO52; - } - else if (u.dd[0] < 0.0) - { - if (u.dd[1] < 0.0) - { - /* If the high/low doubles are the same sign then simply - round the low double. */ - high = u.dd[0]; - low = u.dd[1]; - } - else if (u.dd[1] > 0.0) - { - /* Else the high double is pre rounded and we need to - adjust for that. */ - high = nextafter (u.dd[0], 0.0); - low = u.dd[1] + (u.dd[0] - high); - } - fesetround(FE_DOWNWARD); - low -= TWO52; - low += TWO52; - } - fesetround(mode); - u.dd[0] = high + low; - u.dd[1] = high - u.dd[0] + low; + int save_round = fegetround (); + + /* Long double arithmetic, including the canonicalisation below, + only works in round-to-nearest mode. */ + fesetround (FE_TONEAREST); + + /* Convert the high double to integer. */ + hi = ldbl_nearbyint (xh); + + /* Subtract integral high part from the value. */ + xh -= hi; + ldbl_canonicalize (&xh, &xl); + + /* Now convert the low double, adjusted for any remainder from the + high double. */ + lo = ldbl_nearbyint (xh); + + /* Adjust the result when the remainder is non-zero. nearbyint + rounds values to the nearest integer, and values halfway + between integers to the nearest even integer. floorl must + round towards -Inf. */ + xh -= lo; + ldbl_canonicalize (&xh, &xl); + + if (xh < 0.0 || (xh == 0.0 && xl < 0.0)) + lo += -1.0; + + /* Ensure the final value is canonical. In certain cases, + rounding causes hi,lo calculated so far to be non-canonical. */ + xh = hi; + xl = lo; + ldbl_canonicalize (&xh, &xl); + + fesetround (save_round); } - return u.d; + return ldbl_pack (xh, xl); } long_double_symbol (libm, __floorl, floorl); --- glibc-20060306T1239/sysdeps/ieee754/ldbl-128ibm/s_rintl.c 28 Jan 2006 00:07:25 -0000 1.1 +++ glibc-20060306T1239-fedora/sysdeps/ieee754/ldbl-128ibm/s_rintl.c 7 Mar 2006 08:24:12 -0000 1.1.2.2 @@ -22,6 +22,7 @@ when it's coded in C. */ #include +#include #include #include #include @@ -36,84 +37,83 @@ __rintl (x) long double x; #endif { - static const long double TWO52 = 4503599627370496.0L; - union ibm_extended_long_double u; - u.d = x; + double xh, xl, hi, lo; - if (fabs (u.dd[0]) < TWO52) - { - double high = u.dd[0]; - if (high > 0.0) - { - high += TWO52; - high -= TWO52; - if (high == -0.0) high = 0.0; - } - else if (high < 0.0) - { - high -= TWO52; - high += TWO52; - if (high == 0.0) high = -0.0; - } - u.dd[0] = high; - u.dd[1] = 0.0; - } - else if (fabs (u.dd[1]) < TWO52 && u.dd[1] != 0.0) + ldbl_unpack (x, &xh, &xl); + + /* Return Inf, Nan, +/-0 unchanged. */ + if (__builtin_expect (xh != 0.0 + && __builtin_isless (__builtin_fabs (xh), + __builtin_inf ()), 1)) { - double high, low, tau; - /* In this case we have to round the low double and handle any - adjustment to the high double that may be caused by rounding - (up). This is complicated by the fact that the high double - may already be rounded and the low double may have the - opposite sign to compensate. */ - if (u.dd[0] > 0.0) - { - if (u.dd[1] > 0.0) - { - /* If the high/low doubles are the same sign then simply - round the low double. */ - high = u.dd[0]; - low = u.dd[1]; - } - else if (u.dd[1] < 0.0) - { - /* Else the high double is pre rounded and we need to - adjust for that. */ - - tau = nextafter (u.dd[0], 0.0); - tau = (u.dd[0] - tau) * 2.0; - high = u.dd[0] - tau; - low = u.dd[1] + tau; - } - low += TWO52; - low -= TWO52; - } - else if (u.dd[0] < 0.0) + double orig_xh; + int save_round = fegetround (); + + /* Long double arithmetic, including the canonicalisation below, + only works in round-to-nearest mode. */ + fesetround (FE_TONEAREST); + + /* Convert the high double to integer. */ + orig_xh = xh; + hi = ldbl_nearbyint (xh); + + /* Subtract integral high part from the value. If the low double + happens to be exactly 0.5 or -0.5, you might think that this + subtraction could result in an incorrect conversion. For + instance, subtracting an odd number would cause this function + to round in the wrong direction. However, if we have a + canonical long double with the low double 0.5 or -0.5, then the + high double must be even. */ + xh -= hi; + ldbl_canonicalize (&xh, &xl); + + /* Now convert the low double, adjusted for any remainder from the + high double. */ + lo = ldbl_nearbyint (xh); + + xh -= lo; + ldbl_canonicalize (&xh, &xl); + + switch (save_round) { - if (u.dd[1] < 0.0) - { - /* If the high/low doubles are the same sign then simply - round the low double. */ - high = u.dd[0]; - low = u.dd[1]; - } - else if (u.dd[1] > 0.0) - { - /* Else the high double is pre rounded and we need to - adjust for that. */ - tau = nextafter (u.dd[0], 0.0); - tau = (u.dd[0] - tau) * 2.0; - high = u.dd[0] - tau; - low = u.dd[1] + tau; - } - low = TWO52 - low; - low = -(low - TWO52); + case FE_TONEAREST: + if (xl > 0.0 && xh == 0.5) + lo += 1.0; + else if (xl < 0.0 && -xh == 0.5) + lo -= 1.0; + break; + + case FE_TOWARDZERO: + if (orig_xh < 0.0) + goto do_up; + /* Fall thru */ + + case FE_DOWNWARD: + if (xh < 0.0 || (xh == 0.0 && xl < 0.0)) + lo -= 1.0; + break; + + case FE_UPWARD: + do_up: + if (xh > 0.0 || (xh == 0.0 && xl > 0.0)) + lo += 1.0; + break; } - u.dd[0] = high + low; - u.dd[1] = high - u.dd[0] + low; + + /* Ensure the final value is canonical. In certain cases, + rounding causes hi,lo calculated so far to be non-canonical. */ + xh = hi; + xl = lo; + ldbl_canonicalize (&xh, &xl); + + /* Ensure we return -0 rather than +0 when appropriate. */ + if (orig_xh < 0.0) + xh = -__builtin_fabs (xh); + + fesetround (save_round); } - return u.d; + return ldbl_pack (xh, xl); } long_double_symbol (libm, __rintl, rintl); --- glibc-20060306T1239/sysdeps/ieee754/ldbl-128ibm/s_roundl.c 28 Jan 2006 00:07:25 -0000 1.1 +++ glibc-20060306T1239-fedora/sysdeps/ieee754/ldbl-128ibm/s_roundl.c 7 Mar 2006 08:24:12 -0000 1.1.2.2 @@ -22,7 +22,7 @@ when it's coded in C. */ #include -#include +#include #include #include #include @@ -37,84 +37,62 @@ __roundl (x) long double x; #endif { - static const double TWO52 = 4503599627370496.0; - static const double HALF = 0.5; - int mode = fegetround(); - union ibm_extended_long_double u; - u.d = x; - - if (fabs (u.dd[0]) < TWO52) - { - fesetround(FE_TOWARDZERO); - if (u.dd[0] > 0.0) - { - u.dd[0] += HALF; - u.dd[0] += TWO52; - u.dd[0] -= TWO52; - } - else if (u.dd[0] < 0.0) - { - u.dd[0] = TWO52 - (u.dd[0] - HALF); - u.dd[0] = -(u.dd[0] - TWO52); - } - u.dd[1] = 0.0; - fesetround(mode); - } - else if (fabs (u.dd[1]) < TWO52 && u.dd[1] != 0.0) + double xh, xl, hi, lo; + + ldbl_unpack (x, &xh, &xl); + + /* Return Inf, Nan, +/-0 unchanged. */ + if (__builtin_expect (xh != 0.0 + && __builtin_isless (__builtin_fabs (xh), + __builtin_inf ()), 1)) { - double high, low; - /* In this case we have to round the low double and handle any - adjustment to the high double that may be caused by rounding - (up). This is complicated by the fact that the high double - may already be rounded and the low double may have the - opposite sign to compensate. */ - if (u.dd[0] > 0.0) + double orig_xh; + int save_round = fegetround (); + + /* Long double arithmetic, including the canonicalisation below, + only works in round-to-nearest mode. */ + fesetround (FE_TONEAREST); + + /* Convert the high double to integer. */ + orig_xh = xh; + hi = ldbl_nearbyint (xh); + + /* Subtract integral high part from the value. */ + xh -= hi; + ldbl_canonicalize (&xh, &xl); + + /* Now convert the low double, adjusted for any remainder from the + high double. */ + lo = ldbl_nearbyint (xh); + + /* Adjust the result when the remainder is exactly 0.5. nearbyint + rounds values halfway between integers to the nearest even + integer. roundl must round away from zero. + Also correct cases where nearbyint returns an incorrect value + for LO. */ + xh -= lo; + ldbl_canonicalize (&xh, &xl); + if (xh == 0.5) { - if (u.dd[1] > 0.0) - { - /* If the high/low doubles are the same sign then simply - round the low double. */ - high = u.dd[0]; - low = u.dd[1]; - } - else if (u.dd[1] < 0.0) - { - /* Else the high double is pre rounded and we need to - adjust for that. */ - high = nextafter (u.dd[0], 0.0); - low = u.dd[1] + (u.dd[0] - high); - } - fesetround(FE_TOWARDZERO); - low += HALF; - low += TWO52; - low -= TWO52; + if (xl > 0.0 || (xl == 0.0 && orig_xh > 0.0)) + lo += 1.0; } - else if (u.dd[0] < 0.0) + else if (-xh == 0.5) { - if (u.dd[1] < 0.0) - { - /* If the high/low doubles are the same sign then simply - round the low double. */ - high = u.dd[0]; - low = u.dd[1]; - } - else if (u.dd[1] > 0.0) - { - /* Else the high double is pre rounded and we need to - adjust for that. */ - high = nextafter (u.dd[0], 0.0); - low = u.dd[1] + (u.dd[0] - high); - } - fesetround(FE_TOWARDZERO); - low -= HALF; - low = TWO52 - low; - low = -(low - TWO52); + if (xl < 0.0 || (xl == 0.0 && orig_xh < 0.0)) + lo -= 1.0; } - fesetround(mode); - u.dd[0] = high + low; - u.dd[1] = high - u.dd[0] + low; + + /* Ensure the final value is canonical. In certain cases, + rounding causes hi,lo calculated so far to be non-canonical. */ + xh = hi; + xl = lo; + ldbl_canonicalize (&xh, &xl); + + fesetround (save_round); } - return u.d; + + return ldbl_pack (xh, xl); } long_double_symbol (libm, __roundl, roundl); --- glibc-20060306T1239/sysdeps/ieee754/ldbl-128ibm/s_truncl.c 28 Jan 2006 00:07:25 -0000 1.1 +++ glibc-20060306T1239-fedora/sysdeps/ieee754/ldbl-128ibm/s_truncl.c 7 Mar 2006 08:24:12 -0000 1.1.2.2 @@ -22,7 +22,7 @@ when it's coded in C. */ #include -#include +#include #include #include #include @@ -37,83 +37,66 @@ __truncl (x) long double x; #endif { - static const double TWO52 = 4503599627370496.0L; - int mode = fegetround(); - union ibm_extended_long_double u; - - u.d = x; - - if (fabs (u.dd[0]) < TWO52) - { - fesetround(FE_TOWARDZERO); - if (u.dd[0] > 0.0) - { - u.dd[0] += TWO52; - u.dd[0] -= TWO52; - } - else if (u.dd[0] < 0.0) - { - u.dd[0] = TWO52 - u.dd[0]; - u.dd[0] = -(u.dd[0] - TWO52); - } - u.dd[1] = 0.0; - fesetround(mode); - } - else if (fabs (u.dd[1]) < TWO52 && u.dd[1] != 0.0) + double xh, xl, hi, lo; + + ldbl_unpack (x, &xh, &xl); + + /* Return Inf, Nan, +/-0 unchanged. */ + if (__builtin_expect (xh != 0.0 + && __builtin_isless (__builtin_fabs (xh), + __builtin_inf ()), 1)) { - double high, low; - /* In this case we have to round the low double and handle any - adjustment to the high double that may be caused by rounding - (up). This is complicated by the fact that the high double - may already be rounded and the low double may have the - opposite sign to compensate. */ - if (u.dd[0] > 0.0) + double orig_xh; + int save_round = fegetround (); + + /* Long double arithmetic, including the canonicalisation below, + only works in round-to-nearest mode. */ + fesetround (FE_TONEAREST); + + /* Convert the high double to integer. */ + orig_xh = xh; + hi = ldbl_nearbyint (xh); + + /* Subtract integral high part from the value. */ + xh -= hi; + ldbl_canonicalize (&xh, &xl); + + /* Now convert the low double, adjusted for any remainder from the + high double. */ + lo = ldbl_nearbyint (xh); + + /* Adjust the result when the remainder is non-zero. nearbyint + rounds values to the nearest integer, and values halfway + between integers to the nearest even integer. floorl must + round towards -Inf. */ + xh -= lo; + ldbl_canonicalize (&xh, &xl); + + if (orig_xh < 0.0) { - if (u.dd[1] > 0.0) - { - /* If the high/low doubles are the same sign then simply - round the low double. */ - high = u.dd[0]; - low = u.dd[1]; - } - else if (u.dd[1] < 0.0) - { - /* Else the high double is pre rounded and we need to - adjust for that. */ - high = nextafter (u.dd[0], 0.0); - low = u.dd[1] + (u.dd[0] - high); - } - fesetround(FE_TOWARDZERO); - low += TWO52; - low -= TWO52; - fesetround(mode); + if (xh > 0.0 || (xh == 0.0 && xl > 0.0)) + lo += 1.0; } - else if (u.dd[0] < 0.0) + else { - if (u.dd[1] < 0.0) - { - /* If the high/low doubles are the same sign then simply - round the low double. */ - high = u.dd[0]; - low = u.dd[1]; - } - else if (u.dd[1] > 0.0) - { - /* Else the high double is pre rounded and we need to - adjust for that. */ - high = nextafter (u.dd[0], 0.0); - low = u.dd[1] + (u.dd[0] - high); - } - fesetround(FE_TOWARDZERO); - low = TWO52 - low; - low = -(low - TWO52); - fesetround(mode); + if (xh < 0.0 || (xh == 0.0 && xl < 0.0)) + lo -= 1.0; } - u.dd[0] = high + low; - u.dd[1] = high - u.dd[0] + low; + + /* Ensure the final value is canonical. In certain cases, + rounding causes hi,lo calculated so far to be non-canonical. */ + xh = hi; + xl = lo; + ldbl_canonicalize (&xh, &xl); + + /* Ensure we return -0 rather than +0 when appropriate. */ + if (orig_xh < 0.0) + xh = -__builtin_fabs (xh); + + fesetround (save_round); } - return u.d; + return ldbl_pack (xh, xl); } long_double_symbol (libm, __truncl, truncl); --- glibc-20060306T1239/sysdeps/powerpc/fpu/fegetround.c 6 Jul 2001 04:56:02 -0000 1.2 +++ glibc-20060306T1239-fedora/sysdeps/powerpc/fpu/fegetround.c 7 Mar 2006 08:24:12 -0000 1.2.4.1 @@ -23,7 +23,5 @@ int fegetround (void) { - int result; - asm ("mcrfs 7,7 ; mfcr %0" : "=r"(result) : : "cr7"); \ - return result & 3; + return __fegetround(); } --- glibc-20060306T1239/sysdeps/powerpc/fpu/fenv_libc.h 6 Jul 2001 04:56:02 -0000 1.2 +++ glibc-20060306T1239-fedora/sysdeps/powerpc/fpu/fenv_libc.h 7 Mar 2006 08:24:12 -0000 1.2.4.1 @@ -1,5 +1,5 @@ /* Internal libc stuff for floating point environment routines. - Copyright (C) 1997 Free Software Foundation, Inc. + Copyright (C) 1997, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -54,6 +54,41 @@ typedef union unsigned int l[2]; } fenv_union_t; + +static inline int +__fegetround (void) +{ + int result; + asm volatile ("mcrfs 7,7\n\t" + "mfcr %0" : "=r"(result) : : "cr7"); + return result & 3; +} +#define fegetround() __fegetround() + +static inline int +__fesetround (int round) +{ + if ((unsigned int) round < 2) + { + asm volatile ("mtfsb0 30"); + if ((unsigned int) round == 0) + asm volatile ("mtfsb0 31"); + else + asm volatile ("mtfsb1 31"); + } + else + { + asm volatile ("mtfsb1 30"); + if ((unsigned int) round == 2) + asm volatile ("mtfsb0 31"); + else + asm volatile ("mtfsb1 31"); + } + + return 0; +} +#define fesetround(mode) __fesetround(mode) + /* Definitions of all the FPSCR bit numbers */ enum { FPSCR_FX = 0, /* exception summary */ --- glibc-20060306T1239/sysdeps/powerpc/fpu/fesetround.c 8 Jul 2005 18:52:46 -0000 1.4 +++ glibc-20060306T1239-fedora/sysdeps/powerpc/fpu/fesetround.c 7 Mar 2006 08:24:12 -0000 1.3.4.2 @@ -1,5 +1,5 @@ /* Set current rounding direction. - Copyright (C) 1997, 2005 Free Software Foundation, Inc. + Copyright (C) 1997, 2005, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper , 1997. @@ -20,23 +20,13 @@ #include +#undef fesetround int fesetround (int round) { - fenv_union_t u; - if ((unsigned int) round > 3) return 1; - - /* Get the current state. */ - u.fenv = fegetenv_register (); - - /* Set the relevant bits. */ - u.l[1] = (u.l[1] & ~3) | (round & 3); - - /* Put the new state in effect. */ - fesetenv_register (u.fenv); - - return 0; + else + return __fesetround(round); } libm_hidden_def (fesetround) --- glibc-20060306T1239/sysdeps/powerpc/fpu/math_ldbl.h 1 Jan 1970 00:00:00 -0000 +++ glibc-20060306T1239-fedora/sysdeps/powerpc/fpu/math_ldbl.h 7 Mar 2006 08:24:12 -0000 1.1.2.1 @@ -0,0 +1,189 @@ +#ifndef _MATH_PRIVATE_H_ +#error "Never use directly; include instead." +#endif + +#include +#include + +static inline void +ldbl_extract_mantissa (int64_t *hi64, u_int64_t *lo64, int *exp, long double x) +{ + /* We have 105 bits of mantissa plus one implicit digit. Since + 106 bits are representable we use the first implicit digit for + the number before the decimal point and the second implicit bit + as bit 53 of the mantissa. */ + unsigned long long hi, lo; + int ediff; + union ibm_extended_long_double eldbl; + eldbl.d = x; + *exp = eldbl.ieee.exponent - IBM_EXTENDED_LONG_DOUBLE_BIAS; + + lo = ((long long)eldbl.ieee.mantissa2 << 32) | eldbl.ieee.mantissa3; + hi = ((long long)eldbl.ieee.mantissa0 << 32) | eldbl.ieee.mantissa1; + /* If the lower double is not a denomal or zero then set the hidden + 53rd bit. */ + if (eldbl.ieee.exponent2 > 0x001) + { + lo |= (1ULL << 52); + lo = lo << 7; /* pre-shift lo to match ieee854. */ + /* The lower double is normalized separately from the upper. We + may need to adjust the lower manitissa to reflect this. */ + ediff = eldbl.ieee.exponent - eldbl.ieee.exponent2; + if (ediff > 53) + lo = lo >> (ediff-53); + } + hi |= (1ULL << 52); + + if ((eldbl.ieee.negative != eldbl.ieee.negative2) + && ((eldbl.ieee.exponent2 != 0) && (lo != 0LL))) + { + hi--; + lo = (1ULL << 60) - lo; + if (hi < (1ULL << 52)) + { + /* we have a borrow from the hidden bit, so shift left 1. */ + hi = (hi << 1) | (lo >> 59); + lo = 0xfffffffffffffffLL & (lo << 1); + *exp = *exp - 1; + } + } + *lo64 = (hi << 60) | lo; + *hi64 = hi >> 4; +} + +static inline long double +ldbl_insert_mantissa (int sign, int exp, int64_t hi64, u_int64_t lo64) +{ + union ibm_extended_long_double u; + unsigned long hidden2, lzcount; + unsigned long long hi, lo; + + u.ieee.negative = sign; + u.ieee.negative2 = sign; + u.ieee.exponent = exp + IBM_EXTENDED_LONG_DOUBLE_BIAS; + u.ieee.exponent2 = exp-53 + IBM_EXTENDED_LONG_DOUBLE_BIAS; + /* Expect 113 bits (112 bits + hidden) right justified in two longs. + The low order 53 bits (52 + hidden) go into the lower double */ + lo = (lo64 >> 7)& ((1ULL << 53) - 1); + hidden2 = (lo64 >> 59) & 1ULL; + /* The high order 53 bits (52 + hidden) go into the upper double */ + hi = (lo64 >> 60) & ((1ULL << 11) - 1); + hi |= (hi64 << 4); + + if (lo != 0LL) + { + /* hidden2 bit of low double controls rounding of the high double. + If hidden2 is '1' then round up hi and adjust lo (2nd mantissa) + plus change the sign of the low double to compensate. */ + if (hidden2) + { + hi++; + u.ieee.negative2 = !sign; + lo = (1ULL << 53) - lo; + } + /* The hidden bit of the lo mantissa is zero so we need to + normalize the it for the low double. Shift it left until the + hidden bit is '1' then adjust the 2nd exponent accordingly. */ + + if (sizeof (lo) == sizeof (long)) + lzcount = __builtin_clzl (lo); + else if ((lo >> 32) != 0) + lzcount = __builtin_clzl ((long) (lo >> 32)); + else + lzcount = __builtin_clzl ((long) lo) + 32; + lzcount = lzcount - 11; + if (lzcount > 0) + { + int expnt2 = u.ieee.exponent2 - lzcount; + if (expnt2 >= 1) + { + /* Not denormal. Normalize and set low exponent. */ + lo = lo << lzcount; + u.ieee.exponent2 = expnt2; + } + else + { + /* Is denormal. */ + lo = lo << (lzcount + expnt2); + u.ieee.exponent2 = 0; + } + } + } + else + { + u.ieee.negative2 = 0; + u.ieee.exponent2 = 0; + } + + u.ieee.mantissa3 = lo & ((1ULL << 32) - 1); + u.ieee.mantissa2 = (lo >> 32) & ((1ULL << 20) - 1); + u.ieee.mantissa1 = hi & ((1ULL << 32) - 1); + u.ieee.mantissa0 = (hi >> 32) & ((1ULL << 20) - 1); + return u.d; +} + +/* gcc generates disgusting code to pack and unpack long doubles. + This tells gcc that pack/unpack is really a nop. We use fr1/fr2 + because those are the regs used to pass/return a single + long double arg. */ +static inline long double +ldbl_pack (double a, double aa) +{ + register long double x __asm__ ("fr1"); + register double xh __asm__ ("fr1"); + register double xl __asm__ ("fr2"); + xh = a; + xl = aa; + __asm__ ("" : "=f" (x) : "f" (xh), "f" (xl)); + return x; +} + +static inline void +ldbl_unpack (long double l, double *a, double *aa) +{ + register long double x __asm__ ("fr1"); + register double xh __asm__ ("fr1"); + register double xl __asm__ ("fr2"); + x = l; + __asm__ ("" : "=f" (xh), "=f" (xl) : "f" (x)); + *a = xh; + *aa = xl; +} + + +/* Convert a finite long double to canonical form. + Does not handle +/-Inf properly. */ +static inline void +ldbl_canonicalize (double *a, double *aa) +{ + double xh, xl; + + xh = *a + *aa; + xl = (*a - xh) + *aa; + *a = xh; + *aa = xl; +} + +/* Simple inline nearbyint (double) function . + Only works in the default rounding mode + but is useful in long double rounding functions. */ +static inline double +ldbl_nearbyint (double a) +{ + double two52 = 0x10000000000000LL; + + if (__builtin_expect ((__builtin_fabs (a) < two52), 1)) + { + if (__builtin_expect ((a > 0.0), 1)) + { + a += two52; + a -= two52; + } + else if (__builtin_expect ((a < 0.0), 1)) + { + a = two52 - a; + a = -(a - two52); + } + } + return a; +} --- glibc-20060306T1239/sysdeps/unix/nice.c 28 Sep 2002 19:13:13 -0000 1.6 +++ glibc-20060306T1239-fedora/sysdeps/unix/nice.c 22 Sep 2004 21:21:08 -0000 1.6.2.1 @@ -41,7 +41,12 @@ nice (int incr) __set_errno (save); } - result = setpriority (PRIO_PROCESS, 0, prio + incr); + prio += incr; + if (prio < PRIO_MIN) + prio = PRIO_MIN; + else if (prio >= PRIO_MAX) + prio = PRIO_MAX - 1; + result = setpriority (PRIO_PROCESS, 0, prio); if (result != -1) return getpriority (PRIO_PROCESS, 0); else --- glibc-20060306T1239/sysdeps/unix/sysv/linux/dl-osinfo.h 8 Jan 2006 08:21:15 -0000 1.22 +++ glibc-20060306T1239-fedora/sysdeps/unix/sysv/linux/dl-osinfo.h 9 Jan 2006 21:55:08 -0000 1.14.2.8 @@ -18,12 +18,15 @@ 02111-1307 USA. */ #include +#include #include #include #include #include #include #include +#include +#include #ifndef MIN # define MIN(a,b) (((a)<(b))?(a):(b)) @@ -177,5 +180,31 @@ _dl_setup_stack_chk_guard (void) unsigned char *p = (unsigned char *) &ret; p[sizeof (ret) - 1] = 255; p[sizeof (ret) - 2] = '\n'; +#ifdef HP_TIMING_NOW + hp_timing_t hpt; + HP_TIMING_NOW (hpt); + hpt = (hpt & 0xffff) << 8; + ret ^= hpt; +#endif + uintptr_t stk; + /* Avoid GCC being too smart. */ + asm ("" : "=r" (stk) : "r" (p)); + stk &= 0x7ffff0; +#if __BYTE_ORDER == __LITTLE_ENDIAN + stk <<= (__WORDSIZE - 23); +#elif __WORDSIZE == 64 + stk <<= 31; +#endif + ret ^= stk; + /* Avoid GCC being too smart. */ + p = (unsigned char *) &errno; + asm ("" : "=r" (stk) : "r" (p)); + stk &= 0x7fff00; +#if __BYTE_ORDER == __LITTLE_ENDIAN + stk <<= (__WORDSIZE - 29); +#else + stk >>= 8; +#endif + ret ^= stk; return ret; } --- glibc-20060306T1239/sysdeps/unix/sysv/linux/futimesat.c 3 Feb 2006 05:26:34 -0000 1.6 +++ glibc-20060306T1239-fedora/sysdeps/unix/sysv/linux/futimesat.c 3 Feb 2006 09:43:55 -0000 1.1.2.7 @@ -37,14 +37,14 @@ futimesat (fd, file, tvp) { int result; + if (file == NULL) + return __futimes (fd, tvp); + #ifdef __NR_futimesat # ifndef __ASSUME_ATFCTS if (__have_atfcts >= 0) # endif { - if (file == NULL) - return __futimes (fd, tvp); - result = INLINE_SYSCALL (futimesat, 3, fd, file, tvp); # ifndef __ASSUME_ATFCTS if (result == -1 && errno == ENOSYS) @@ -58,22 +58,7 @@ futimesat (fd, file, tvp) #ifndef __ASSUME_ATFCTS char *buf = NULL; - if (file == NULL) - { - static const char procfd[] = "/proc/self/fd/%d"; - /* Buffer for the path name we are going to use. It consists of - - the string /proc/self/fd/ - - the file descriptor number. - The final NUL is included in the sizeof. A bit of overhead - due to the format elements compensates for possible negative - numbers. */ - size_t buflen = sizeof (procfd) + sizeof (int) * 3; - buf = alloca (buflen); - - __snprintf (buf, buflen, procfd, fd); - file = buf; - } - else if (fd != AT_FDCWD && file[0] != '/') + if (fd != AT_FDCWD && file[0] != '/') { size_t filelen = strlen (file); static const char procfd[] = "/proc/self/fd/%d/%s"; --- glibc-20060306T1239/sysdeps/unix/sysv/linux/paths.h 15 Nov 2000 23:06:47 -0000 1.11 +++ glibc-20060306T1239-fedora/sysdeps/unix/sysv/linux/paths.h 22 Sep 2004 21:21:08 -0000 1.11.4.1 @@ -61,7 +61,7 @@ #define _PATH_TTY "/dev/tty" #define _PATH_UNIX "/boot/vmlinux" #define _PATH_UTMP "/var/run/utmp" -#define _PATH_VI "/usr/bin/vi" +#define _PATH_VI "/bin/vi" #define _PATH_WTMP "/var/log/wtmp" /* Provide trailing slash, since mostly used for building pathnames. */ --- glibc-20060306T1239/sysdeps/unix/sysv/linux/tcsetattr.c 10 Sep 2003 19:16:07 -0000 1.16 +++ glibc-20060306T1239-fedora/sysdeps/unix/sysv/linux/tcsetattr.c 22 Sep 2004 21:21:08 -0000 1.16.2.1 @@ -49,6 +49,7 @@ tcsetattr (fd, optional_actions, termios { struct __kernel_termios k_termios; unsigned long int cmd; + int retval; switch (optional_actions) { @@ -80,6 +81,35 @@ tcsetattr (fd, optional_actions, termios memcpy (&k_termios.c_cc[0], &termios_p->c_cc[0], __KERNEL_NCCS * sizeof (cc_t)); - return INLINE_SYSCALL (ioctl, 3, fd, cmd, &k_termios); + retval = INLINE_SYSCALL (ioctl, 3, fd, cmd, &k_termios); + + if (retval == 0 && cmd == TCSETS) + { + /* The Linux kernel has a bug which silently ignore the invalid + c_cflag on pty. We have to check it here. */ + int save = errno; + retval = INLINE_SYSCALL (ioctl, 3, fd, TCGETS, &k_termios); + if (retval) + { + /* We cannot verify if the setting is ok. We don't return + an error (?). */ + __set_errno (save); + retval = 0; + } + else if ((termios_p->c_cflag & (PARENB | CREAD)) + != (k_termios.c_cflag & (PARENB | CREAD)) + || ((termios_p->c_cflag & CSIZE) + && ((termios_p->c_cflag & CSIZE) + != (k_termios.c_cflag & CSIZE)))) + { + /* It looks like the Linux kernel silently changed the + PARENB/CREAD/CSIZE bits in c_cflag. Report it as an + error. */ + __set_errno (EINVAL); + retval = -1; + } + } + + return retval; } libc_hidden_def (tcsetattr) --- glibc-20060306T1239/sysdeps/unix/sysv/linux/i386/dl-cache.h 1 Jan 1970 00:00:00 -0000 +++ glibc-20060306T1239-fedora/sysdeps/unix/sysv/linux/i386/dl-cache.h 22 Sep 2004 21:21:08 -0000 1.1.2.1 @@ -0,0 +1,59 @@ +/* Support for reading /etc/ld.so.cache files written by Linux ldconfig. + Copyright (C) 2004 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +static inline int +is_ia64 (void) +{ + unsigned int fl1, fl2; + + /* See if we can use cpuid. */ + __asm__ ("pushfl; pushfl; popl %0; movl %0,%1; xorl %2,%0;" + "pushl %0; popfl; pushfl; popl %0; popfl" + : "=&r" (fl1), "=&r" (fl2) + : "i" (0x00200000)); + if (((fl1 ^ fl2) & 0x00200000) == 0) + return 0; + + /* Host supports cpuid. See if cpuid gives capabilities, try + CPUID(0). Preserve %ebx and %ecx; cpuid insn clobbers these, we + don't need their CPUID values here, and %ebx may be the PIC + register. */ + __asm__ ("pushl %%ecx; pushl %%ebx; cpuid; popl %%ebx; popl %%ecx" + : "=a" (fl1) : "0" (0) : "edx", "cc"); + if (fl1 == 0) + return 0; + + /* Invoke CPUID(1), return %edx; caller can examine bits to + determine what's supported. */ + __asm__ ("pushl %%ecx; pushl %%ebx; cpuid; popl %%ebx; popl %%ecx" + : "=d" (fl2), "=a" (fl1) : "1" (1) : "cc"); + return (fl2 & (1 << 30)) != 0; +} + +#define arch_startup(argc, argv) \ + do { \ + /* On IA-64, try to execute 64-bit ldconfig if possible. \ + This is because the badly designed /emul/ia32-linux hack \ + will cause 32-bit ldconfig to do all sorts of weird things. */ \ + if (is_ia64 ()) \ + execv ("/emul/ia32-linux/../../sbin/ldconfig", \ + (char *const *) argv); \ + } while (0) + +#include_next --- glibc-20060306T1239/sysdeps/unix/sysv/linux/ia64/dl-cache.h 6 Jul 2001 04:56:17 -0000 1.2 +++ glibc-20060306T1239-fedora/sysdeps/unix/sysv/linux/ia64/dl-cache.h 22 Sep 2004 21:21:09 -0000 1.2.4.1 @@ -22,4 +22,31 @@ #define _dl_cache_check_flags(flags) \ ((flags) == _DL_CACHE_DEFAULT_ID) +#define EMUL_HACK "/emul/ia32-linux" + +#define arch_startup(argc, argv) unlink (EMUL_HACK LD_SO_CACHE) + +#define add_arch_dirs(config_file) \ + do { \ + int save_verbose = opt_verbose; \ + opt_verbose = 0; \ + \ + parse_conf (config_file, EMUL_HACK, true); \ + \ + /* Always add the standard search paths. */ \ + add_system_dir (EMUL_HACK SLIBDIR); \ + if (strcmp (SLIBDIR, LIBDIR)) \ + add_system_dir (EMUL_HACK LIBDIR); \ + \ + char emul_config_file[strlen (config_file) \ + + sizeof EMUL_HACK]; \ + strcpy (mempcpy (emul_config_file, EMUL_HACK, \ + strlen (EMUL_HACK)), config_file); \ + \ + if (! access (emul_config_file, R_OK)) \ + parse_conf (emul_config_file, EMUL_HACK, true); \ + \ + opt_verbose = save_verbose; \ + } while (0) + #include_next --- glibc-20060306T1239/sysdeps/unix/sysv/linux/ia64/dl-procinfo.c 1 Jan 1970 00:00:00 -0000 +++ glibc-20060306T1239-fedora/sysdeps/unix/sysv/linux/ia64/dl-procinfo.c 22 Sep 2004 21:21:09 -0000 1.1.2.1 @@ -0,0 +1,5 @@ +#ifdef IS_IN_ldconfig +#include +#else +#include +#endif --- glibc-20060306T1239/sysdeps/unix/sysv/linux/ia64/dl-procinfo.h 1 Jan 1970 00:00:00 -0000 +++ glibc-20060306T1239-fedora/sysdeps/unix/sysv/linux/ia64/dl-procinfo.h 22 Sep 2004 21:21:09 -0000 1.1.2.1 @@ -0,0 +1,5 @@ +#ifdef IS_IN_ldconfig +#include +#else +#include +#endif --- glibc-20060306T1239/sysdeps/unix/sysv/linux/ia64/ldd-rewrite.sed 17 Jan 2002 06:49:28 -0000 1.2 +++ glibc-20060306T1239-fedora/sysdeps/unix/sysv/linux/ia64/ldd-rewrite.sed 22 Sep 2004 21:21:09 -0000 1.2.2.1 @@ -1 +1 @@ -s_^\(RTLDLIST=\)\([^ ]*\)-ia64\(\.so\.[0-9.]*\)[ ]*$_\1"\2-ia64\3 \2\3"_ +s_^\(RTLDLIST=\)\([^ ]*\)-ia64\(\.so\.[0-9.]*\)[ ]*$_\1"\2-ia64\3 /emul/ia32-linux\2\3"_