import systemtap-4.7-1.el8
This commit is contained in:
CentOS Sources
Stepan Oksanichenko
parent
4a3d447181
commit
3d77a87b64
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@ -1 +1 @@
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SOURCES/systemtap-4.6.tar.gz
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SOURCES/systemtap-4.7.tar.gz
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@ -1 +1 @@
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ecc45371b378fc3824a5547b02c030b4123d6769 SOURCES/systemtap-4.6.tar.gz
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fc943fc3233b111fd80c9cbd063859dc1b699dcb SOURCES/systemtap-4.7.tar.gz
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@ -1,154 +0,0 @@
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commit ecab2afea46099b4e7dfd551462689224afdbe3a
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Author: Stan Cox <scox@redhat.com>
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Date: Wed Dec 1 16:19:22 2021 -0500
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Handle user supplied sdt probe argument template
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User supplied templates were erroneously removed by commit eaa15b047,
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which complicated the template expansion. To do the above the
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expansion of STAP_PROBE_ASM(provider, fooprobe,
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STAP_PROBE_ASM_TEMPLATE(3)) adds an unused argument:
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STAP_PROBE_ASM(provider, fooprobe, /*template expansion*/ "%[SDT..]..",
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"use _SDT_ASM_TEMPLATE") A supplied template
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STAP_PROBE_ASM(provider, fooprobe, "4@%rdx 8@%rax") is left alone. If
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the varargs has 2 args (the fake "use ..") then macro expansion
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inserts the expanded string, otherwise "4@.." becomes an ascii op.
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diff --git a/includes/sys/sdt.h b/includes/sys/sdt.h
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index 28d236d91..24d5e01c3 100644
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--- a/includes/sys/sdt.h
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+++ b/includes/sys/sdt.h
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@@ -290,7 +290,7 @@ __extension__ extern unsigned long long __sdt_unsp;
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_SDT_ASM_1(.purgem _SDT_TYPE_) \
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_SDT_ASM_1(.purgem _SDT_TYPE)
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-#define _SDT_ASM_BODY(provider, name, pack_args, args) \
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+#define _SDT_ASM_BODY(provider, name, pack_args, args, ...) \
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_SDT_DEF_MACROS \
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_SDT_ASM_1(990: _SDT_NOP) \
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_SDT_ASM_3( .pushsection .note.stapsdt,_SDT_ASM_AUTOGROUP,"note") \
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@@ -417,9 +417,9 @@ __extension__ extern unsigned long long __sdt_unsp;
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counted, so we don't have to worry about the behavior of macros
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called without any arguments. */
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-#ifdef SDT_USE_VARIADIC
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#define _SDT_NARG(...) __SDT_NARG(__VA_ARGS__, 12,11,10,9,8,7,6,5,4,3,2,1,0)
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#define __SDT_NARG(_0,_1,_2,_3,_4,_5,_6,_7,_8,_9,_10,_11,_12, N, ...) N
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+#ifdef SDT_USE_VARIADIC
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#define _SDT_PROBE_N(provider, name, N, ...) \
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_SDT_PROBE(provider, name, N, (__VA_ARGS__))
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#define STAP_PROBEV(provider, name, ...) \
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@@ -468,9 +468,15 @@ __extension__ extern unsigned long long __sdt_unsp;
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Note that these can use operand templates like %0 or %[name],
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and likewise they must write %%reg for a literal operand of %reg. */
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+#define _SDT_ASM_BODY_1(p,n,...) _SDT_ASM_BODY(p,n,_SDT_ASM_SUBSTR,(__VA_ARGS__))
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+#define _SDT_ASM_BODY_2(p,n,...) _SDT_ASM_BODY(p,n,/*_SDT_ASM_STRING */,__VA_ARGS__)
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+#define _SDT_ASM_BODY_N2(p,n,no,...) _SDT_ASM_BODY_ ## no(p,n,__VA_ARGS__)
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+#define _SDT_ASM_BODY_N1(p,n,no,...) _SDT_ASM_BODY_N2(p,n,no,__VA_ARGS__)
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+#define _SDT_ASM_BODY_N(p,n,...) _SDT_ASM_BODY_N1(p,n,_SDT_NARG(0, __VA_ARGS__),__VA_ARGS__)
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+
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#if __STDC_VERSION__ >= 199901L
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# define STAP_PROBE_ASM(provider, name, ...) \
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- _SDT_ASM_BODY(provider, name, /*_SDT_ASM_STRING */, __VA_ARGS__) \
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+ _SDT_ASM_BODY_N(provider, name, __VA_ARGS__) \
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_SDT_ASM_BASE
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# define STAP_PROBE_ASM_OPERANDS(n, ...) _SDT_ASM_OPERANDS_##n(__VA_ARGS__)
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#else
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@@ -478,7 +484,7 @@ __extension__ extern unsigned long long __sdt_unsp;
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_SDT_ASM_BODY(provider, name, /* _SDT_ASM_STRING */, (args)) \
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_SDT_ASM_BASE
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#endif
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-#define STAP_PROBE_ASM_TEMPLATE(n) _SDT_ASM_TEMPLATE_##n
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+#define STAP_PROBE_ASM_TEMPLATE(n) _SDT_ASM_TEMPLATE_##n,"use _SDT_ASM_TEMPLATE_"
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/* DTrace compatible macro names. */
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diff --git a/testsuite/systemtap.base/sdt_casm.c b/testsuite/systemtap.base/sdt_casm.c
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index 1cff23c5f..9b357086c 100644
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--- a/testsuite/systemtap.base/sdt_casm.c
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+++ b/testsuite/systemtap.base/sdt_casm.c
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@@ -3,6 +3,7 @@
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int main()
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{
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int x = 42;
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+ int y = 43;
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__asm__ __volatile__ (
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STAP_PROBE_ASM(testsuite, probe0, STAP_PROBE_ASM_TEMPLATE(0))
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);
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@@ -10,5 +11,9 @@ int main()
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STAP_PROBE_ASM(testsuite, probe1, STAP_PROBE_ASM_TEMPLATE(1))
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:: STAP_PROBE_ASM_OPERANDS(1, x)
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);
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+ // Create a template to test explicit template support
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+ __asm__ __volatile__ (
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+ STAP_PROBE_ASM(testsuite, probe2, -4@%[ARG1] -4@%[ARG2])
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+ :: [ARG1] "rm" (x), [ARG2] "rm" (y));
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return 0;
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}
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diff --git a/testsuite/systemtap.base/sdt_casm.exp b/testsuite/systemtap.base/sdt_casm.exp
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index 5791cb2b9..0cd1cb517 100644
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--- a/testsuite/systemtap.base/sdt_casm.exp
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+++ b/testsuite/systemtap.base/sdt_casm.exp
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@@ -18,7 +18,8 @@ proc cleanup_handler { verbose } {
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set script $srcdir/$subdir/$test.stp
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set ::result_string {PASS: probe0
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-PASS: probe1}
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+PASS: probe1
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+PASS: probe2}
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set asm_flags [sdt_includes]
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set asm_flags "$asm_flags additional_flags=-std=c99"
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diff --git a/testsuite/systemtap.base/sdt_casm.stp b/testsuite/systemtap.base/sdt_casm.stp
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index 4f2539c93..530a79175 100644
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--- a/testsuite/systemtap.base/sdt_casm.stp
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+++ b/testsuite/systemtap.base/sdt_casm.stp
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@@ -10,3 +10,11 @@ probe process.mark("probe1")
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else
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printf("FAIL: %s (%d != 42)\n", $$name, $arg1)
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}
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+
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+probe process.mark("probe2")
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+{
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+ if ($arg1 == 42 && $arg2 == 43)
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+ printf("PASS: %s\n", $$name)
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+ else
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+ printf("FAIL: %s (%d/%d != 42/43)\n", $$name, $arg1, $arg2)
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+}
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commit 209b5a19c (HEAD -> master, origin/master, origin/HEAD)
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Author: Stan Cox <scox@redhat.com>
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Date: Tue Dec 7 09:55:01 2021 -0500
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sys/sdt.h fp constraints: aarch64, s390
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Remove float constraints as per commit 1d3653936 but for aarch64 and s390.
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commit 1d3653936 (HEAD -> master, origin/master, origin/HEAD)
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Author: Frank Ch. Eigler <fche@redhat.com>
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Date: Mon Dec 6 12:06:06 2021 -0500
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sys/sdt.h fp constraints cont'd, x86-64 edition
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It appears that various versions of gcc continue to show signs of
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confusion at our newly offered asm-operand alternatives for floating
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point sdt.h marker parameters.
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e.g., https://bugzilla.redhat.com/show_bug.cgi?id=2028798
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We may need to restore previous constraints broadly, forcing the
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compiler to plop floating point parameters into integer storage.
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--- a/includes/sys/sdt.h
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+++ b/includes/sys/sdt.h
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@@ -102,9 +102,5 @@
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# define STAP_SDT_ARG_CONSTRAINT nZr
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# elif defined __x86_64__
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-# define STAP_SDT_ARG_CONSTRAINT norfxy
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-# elif defined __aarch64__
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-# define STAP_SDT_ARG_CONSTRAINT norw
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-# elif defined __s390__ || defined __s390x__
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-# define STAP_SDT_ARG_CONSTRAINT norf
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+# define STAP_SDT_ARG_CONSTRAINT norx
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# else
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# define STAP_SDT_ARG_CONSTRAINT nor
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@ -88,9 +88,37 @@
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# To avoid testsuite/*/*.stp has shebang which doesn't start with '/'
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%define __brp_mangle_shebangs_exclude_from .stp$
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%define _systemtap_runtime_preinstall \
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# See systemd-sysusers(8) sysusers.d(5)\
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\
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g stapusr 156\
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g stapsys 157\
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g stapdev 158
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%define _systemtap_server_preinstall \
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# See systemd-sysusers(8) sysusers.d(5)\
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\
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g stap-server -\
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u stap-server - "systemtap compiler server" /var/lib/stap-server /sbin/nologin\
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m stap-server stap-server
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%define _systemtap_testsuite_preinstall \
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# See systemd-sysusers(8) sysusers.d(5)\
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\
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u stapusr - "systemtap testsuite user" / /sbin/nologin\
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u stapsys - "systemtap testsuite user" / /sbin/nologin\
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u stapdev - "systemtap testsuite user" / /sbin/nologin\
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m stapusr stapusr\
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m stapsys stapusr\
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m stapsys stapsys\
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m stapdev stapusr\
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m stapdev stapdev
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Name: systemtap
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Version: 4.6
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Release: 4%{?release_override}%{?dist}
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Version: 4.7
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Release: 1%{?release_override}%{?dist}
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# for version, see also configure.ac
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@ -126,8 +154,6 @@ License: GPLv2+
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URL: http://sourceware.org/systemtap/
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Source: ftp://sourceware.org/pub/systemtap/releases/systemtap-%{version}.tar.gz
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Patch1: sdt-asm-glibc.patch
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# Build*
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BuildRequires: make
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BuildRequires: gcc-c++
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@ -547,7 +573,6 @@ systemtap-runtime-virthost machine to execute systemtap scripts.
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%prep
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%setup -q
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%patch1 -p1
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%build
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@ -659,9 +684,10 @@ for dir in $(ls -1d $RPM_BUILD_ROOT%{_mandir}/{??,??_??}) ; do
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done
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%if %{with_sysusers}
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install -p -D -m 0644 systemtap-runtime.sysusers %{buildroot}%{_sysusersdir}/systemtap-runtime.conf
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install -p -D -m 0644 systemtap-server.sysusers %{buildroot}%{_sysusersdir}/systemtap-server.conf
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install -p -D -m 0644 systemtap-testsuite.sysusers %{buildroot}%{_sysusersdir}/systemtap-testsuite.conf
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mkdir -p %{buildroot}%{_sysusersdir}
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echo '%_systemtap_runtime_preinstall' > %{buildroot}%{_sysusersdir}/systemtap-runtime.conf
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echo '%_systemtap_server_preinstall' > %{buildroot}%{_sysusersdir}/systemtap-server.conf
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echo '%_systemtap_testsuite_preinstall' > %{buildroot}%{_sysusersdir}/systemtap-testsuite.conf
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%endif
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@ -714,6 +740,9 @@ install -m 644 initscript/logrotate.stap-server $RPM_BUILD_ROOT%{_sysconfdir}/lo
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%if %{with_systemd}
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mkdir -p $RPM_BUILD_ROOT%{_unitdir}
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touch $RPM_BUILD_ROOT%{_unitdir}/systemtap.service
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# RHBZ2070857
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mkdir -p $RPM_BUILD_ROOT%{_presetdir}
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echo 'enable systemtap.service' > $RPM_BUILD_ROOT%{_presetdir}/42-systemtap.preset
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install -m 644 initscript/systemtap.service $RPM_BUILD_ROOT%{_unitdir}/systemtap.service
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mkdir -p $RPM_BUILD_ROOT%{_sbindir}
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install -m 755 initscript/systemtap $RPM_BUILD_ROOT%{_sbindir}/systemtap-service
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@ -789,7 +818,7 @@ pathfix.py -pni "%{__python3} %{py3_shbang_opts}" %{buildroot}%{python3_sitearch
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%pre runtime
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%if %{with_sysusers}
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%sysusers_create_compat $RPM_BUILD_ROOT/systemtap-runtime.sysusers
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echo '%_systemtap_runtime_preinstall' | systemd-sysusers --replace=%{_sysusersdir}/systemtap-runtime.conf -
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%else
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getent group stapusr >/dev/null || groupadd -f -g 156 -r stapusr
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getent group stapsys >/dev/null || groupadd -f -g 157 -r stapsys
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@ -799,7 +828,7 @@ exit 0
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%pre server
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%if %{with_sysusers}
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%sysusers_create_compat $RPM_BUILD_ROOT/systemtap-server.sysusers
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echo '%_systemtap_server_preinstall' | systemd-sysusers --replace=%{_sysusersdir}/systemtap-server.conf -
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%else
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getent group stap-server >/dev/null || groupadd -f -g 155 -r stap-server
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getent passwd stap-server >/dev/null || \
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@ -810,7 +839,7 @@ exit 0
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%pre testsuite
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%if %{with_sysusers}
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%sysusers_create_compat $RPM_BUILD_ROOT/systemtap-testsuite.sysusers
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echo '%_systemtap_testsuite_preinstall' | systemd-sysusers --replace=%{_sysusersdir}/systemtap-testsuite.conf -
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%else
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getent passwd stapusr >/dev/null || \
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useradd -c "Systemtap 'stapusr' User" -g stapusr -r -s /sbin/nologin stapusr
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@ -895,7 +924,8 @@ exit 0
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%post initscript
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%if %{with_systemd}
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/bin/systemctl enable systemtap.service >/dev/null 2>&1 || :
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# RHBZ2070857 - use systemd presets instead
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# /bin/systemctl enable systemtap.service >/dev/null 2>&1 || :
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%else
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/sbin/chkconfig --add systemtap
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%endif
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@ -1048,6 +1078,7 @@ exit 0
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%files devel -f systemtap.lang
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%{_bindir}/stap
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%{_bindir}/stap-prep
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%{_bindir}/stap-profile-annotate
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%{_bindir}/stap-report
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%dir %{_datadir}/systemtap
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%{_datadir}/systemtap/runtime
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@ -1148,6 +1179,7 @@ exit 0
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%files initscript
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%if %{with_systemd}
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%{_presetdir}/42-systemtap.preset
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%{_unitdir}/systemtap.service
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%{_sbindir}/systemtap-service
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%else
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@ -1243,6 +1275,10 @@ exit 0
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# PRERELEASE
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%changelog
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* Mon May 02 2022 Stan Cox <scox@redhat.com> - 4.7-1
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- Upstream release, see wiki page below for detailed notes.
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https://sourceware.org/systemtap/wiki/SystemTapReleases
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* Tue Dec 07 2021 Stan Cox <scox@redhat.com> - 4.6.4
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- sys/sdt.h remove aarch64 and s390 float constraints
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