rpms/gcc
7
0
Fork 0
Code Issues Pull Requests Releases Activity

import gcc-11.2.1-9.4.el9

Browse Source
This commit is contained in:
CentOS Sources 2022-03-01 07:47:37 -05:00 committed by Stepan Oksanichenko
parent c00c1735bd
commit 8fe3b7422f
10 changed files with 2300 additions and 168 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
.gcc.metadata
View File

@ -1,4 +1,4 @@
2e5c6969d43215a06ef6f85e547291cd58bcbbeb SOURCES/gcc-11.2.1-20211203.tar.xz 54f8e112180f2cad6cf9459aab4681c7f157aca9 SOURCES/gcc-11.2.1-20220127.tar.xz
bbffc5a2b05e4f0c97e882f96c448504491dc4ed SOURCES/isl-0.18.tar.bz2 bbffc5a2b05e4f0c97e882f96c448504491dc4ed SOURCES/isl-0.18.tar.bz2
6ec33952e824e837fef0e829c93d39d6a507082f SOURCES/newlib-cygwin-50e2a63b04bdd018484605fbb954fd1bd5147fa0.tar.xz 6ec33952e824e837fef0e829c93d39d6a507082f SOURCES/newlib-cygwin-50e2a63b04bdd018484605fbb954fd1bd5147fa0.tar.xz
0e0c6f8d68ab0878f02287ac082c1077c831cd81 SOURCES/nvptx-tools-5f6f343a302d620b0868edab376c00b15741e39e.tar.xz 0e0c6f8d68ab0878f02287ac082c1077c831cd81 SOURCES/nvptx-tools-5f6f343a302d620b0868edab376c00b15741e39e.tar.xz

2
.gitignore vendored
View File

@ -1,4 +1,4 @@
SOURCES/gcc-11.2.1-20211203.tar.xz SOURCES/gcc-11.2.1-20220127.tar.xz
SOURCES/isl-0.18.tar.bz2 SOURCES/isl-0.18.tar.bz2
SOURCES/newlib-cygwin-50e2a63b04bdd018484605fbb954fd1bd5147fa0.tar.xz SOURCES/newlib-cygwin-50e2a63b04bdd018484605fbb954fd1bd5147fa0.tar.xz
SOURCES/nvptx-tools-5f6f343a302d620b0868edab376c00b15741e39e.tar.xz SOURCES/nvptx-tools-5f6f343a302d620b0868edab376c00b15741e39e.tar.xz

333
SOURCES/gcc11-bind-now.patch Normal file
View File

@ -0,0 +1,333 @@
From 36362544fb039599c0eb58d839e90ffb5410ad27 Mon Sep 17 00:00:00 2001
From: Marek Polacek <polacek@redhat.com>
Date: Wed, 9 Feb 2022 15:18:43 -0500
Subject: [PATCH] configure: Implement --enable-host-bind-now
As promised in the --enable-host-pie patch, this patch adds another
configure option, --enable-host-bind-now, which adds -z now when linking
the compiler executables in order to extend hardening. BIND_NOW with RELRO
allows the GOT to be marked RO; this prevents GOT modification attacks.
This option does not affect linking of target libraries; you can use
LDFLAGS_FOR_TARGET=-Wl,-z,relro,-z,now to enable RELRO/BIND_NOW.
Bootstrapped/regtested on x86_64-pc-linux-gnu (with the option enabled vs
not enabled). I suppose this is GCC 13 material, but maybe I'll get some
comments anyway.
c++tools/ChangeLog:
* configure.ac (--enable-host-bind-now): New check.
* configure: Regenerate.
gcc/ChangeLog:
* configure.ac (--enable-host-bind-now): New check. Add
-Wl,-z,now to LD_PICFLAG if --enable-host-bind-now.
* configure: Regenerate.
* doc/install.texi: Document --enable-host-bind-now.
lto-plugin/ChangeLog:
* configure.ac (--enable-host-bind-now): New check. Link with
-z,now.
* configure: Regenerate.
---
c++tools/configure | 11 +++++++++++
c++tools/configure.ac | 7 +++++++
gcc/configure | 20 ++++++++++++++++++--
gcc/configure.ac | 13 ++++++++++++-
gcc/doc/install.texi | 6 ++++++
lto-plugin/configure | 20 ++++++++++++++++++--
lto-plugin/configure.ac | 11 +++++++++++
7 files changed, 83 insertions(+), 5 deletions(-)
diff --git a/c++tools/configure b/c++tools/configure
index c1aceb8404a..25432b5040d 100755
--- a/c++tools/configure
+++ b/c++tools/configure
@@ -631,6 +631,7 @@ ac_ct_CC
CFLAGS
CC
LD_PICFLAG
+enable_host_bind_now
PICFLAG
MAINTAINER
CXX_AUX_TOOLS
@@ -704,6 +705,7 @@ enable_c___tools
enable_maintainer_mode
enable_default_pie
enable_host_pie
+enable_host_bind_now
with_gcc_major_version_only
'
ac_precious_vars='build_alias
@@ -1336,6 +1338,7 @@ Optional Features:
configurey bits
--enable-default-pie enable Position Independent Executable as default
--enable-host-pie build host code as PIE
+ --enable-host-bind-now link host code as BIND_NOW
Optional Packages:
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
@@ -3009,6 +3012,14 @@ fi
+# Enable --enable-host-bind-now
+# Check whether --enable-host-bind-now was given.
+if test "${enable_host_bind_now+set}" = set; then :
+ enableval=$enable_host_bind_now; LD_PICFLAG="$LD_PICFLAG -Wl,-z,now"
+fi
+
+
+
# Check if O_CLOEXEC is defined by fcntl
ac_ext=c
diff --git a/c++tools/configure.ac b/c++tools/configure.ac
index 1e42689f2eb..d3f23f66f00 100644
--- a/c++tools/configure.ac
+++ b/c++tools/configure.ac
@@ -110,6 +110,13 @@ AC_ARG_ENABLE(host-pie,
[build host code as PIE])],
[PICFLAG=-fPIE; LD_PICFLAG=-pie], [])
AC_SUBST(PICFLAG)
+
+# Enable --enable-host-bind-now
+AC_ARG_ENABLE(host-bind-now,
+[AS_HELP_STRING([--enable-host-bind-now],
+ [link host code as BIND_NOW])],
+[LD_PICFLAG="$LD_PICFLAG -Wl,-z,now"], [])
+AC_SUBST(enable_host_bind_now)
AC_SUBST(LD_PICFLAG)
# Check if O_CLOEXEC is defined by fcntl
diff --git a/gcc/configure b/gcc/configure
index 2ded5d4c50b..5671dc7dcf4 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -635,6 +635,7 @@ CET_HOST_FLAGS
LD_PICFLAG
PICFLAG
enable_default_pie
+enable_host_bind_now
enable_host_pie
enable_host_shared
enable_plugin
@@ -1023,6 +1024,7 @@ enable_version_specific_runtime_libs
enable_plugin
enable_host_shared
enable_host_pie
+enable_host_bind_now
enable_libquadmath_support
with_linker_hash_style
with_diagnostics_color
@@ -1786,6 +1788,7 @@ Optional Features:
--enable-plugin enable plugin support
--enable-host-shared build host code as shared libraries
--enable-host-pie build host code as PIE
+ --enable-host-bind-now link host code as BIND_NOW
--disable-libquadmath-support
disable libquadmath support for Fortran
--enable-default-pie enable Position Independent Executable as default
@@ -19394,7 +19397,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 19409 "configure"
+#line 19412 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -19500,7 +19503,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 19515 "configure"
+#line 19518 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -32109,6 +32112,14 @@ fi
+# Enable --enable-host-bind-now
+# Check whether --enable-host-bind-now was given.
+if test "${enable_host_bind_now+set}" = set; then :
+ enableval=$enable_host_bind_now;
+fi
+
+
+
# Check whether --enable-libquadmath-support was given.
if test "${enable_libquadmath_support+set}" = set; then :
enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
@@ -32295,6 +32306,8 @@ else
PICFLAG=
fi
+
+
if test x$enable_host_pie = xyes; then
LD_PICFLAG=-pie
elif test x$gcc_cv_no_pie = xyes; then
@@ -32303,6 +32316,9 @@ else
LD_PICFLAG=
fi
+if test x$enable_host_bind_now = xyes; then
+ LD_PICFLAG="$LD_PICFLAG -Wl,-z,now"
+fi
diff --git a/gcc/configure.ac b/gcc/configure.ac
index dca995aeec7..6017bcbc8c6 100644
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -7497,6 +7497,12 @@ AC_ARG_ENABLE(host-pie,
[build host code as PIE])])
AC_SUBST(enable_host_pie)
+# Enable --enable-host-bind-now
+AC_ARG_ENABLE(host-bind-now,
+[AS_HELP_STRING([--enable-host-bind-now],
+ [link host code as BIND_NOW])])
+AC_SUBST(enable_host_bind_now)
+
AC_ARG_ENABLE(libquadmath-support,
[AS_HELP_STRING([--disable-libquadmath-support],
[disable libquadmath support for Fortran])],
@@ -7638,6 +7644,8 @@ else
PICFLAG=
fi
+AC_SUBST([PICFLAG])
+
if test x$enable_host_pie = xyes; then
LD_PICFLAG=-pie
elif test x$gcc_cv_no_pie = xyes; then
@@ -7646,7 +7654,10 @@ else
LD_PICFLAG=
fi
-AC_SUBST([PICFLAG])
+if test x$enable_host_bind_now = xyes; then
+ LD_PICFLAG="$LD_PICFLAG -Wl,-z,now"
+fi
+
AC_SUBST([LD_PICFLAG])
# Enable Intel CET on Intel CET enabled host if jit is enabled.
diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi
index 9747f832a75..b59af198d3e 100644
--- a/gcc/doc/install.texi
+++ b/gcc/doc/install.texi
@@ -1041,6 +1041,12 @@ protection against Return Oriented Programming (ROP) attacks.
in which case @option{-fPIC} is used when compiling, and @option{-pie} when
linking.
+@item --enable-host-bind-now
+Specify that the @emph{host} executables should be linked with the option
+@option{-Wl,-z,now}, which means that the dynamic linker will resolve all
+symbols when the executables are started, and that in turn allows RELRO to
+mark the GOT read-only, resulting in better security.
+
@item @anchor{with-gnu-as}--with-gnu-as
Specify that the compiler should assume that the
assembler it finds is the GNU assembler. However, this does not modify
diff --git a/lto-plugin/configure b/lto-plugin/configure
index baa84adbb6c..669ccaede52 100755
--- a/lto-plugin/configure
+++ b/lto-plugin/configure
@@ -656,6 +656,7 @@ accel_dir_suffix
gcc_build_dir
CET_HOST_FLAGS
ac_lto_plugin_ldflags
+enable_host_bind_now
ac_lto_plugin_warn_cflags
EGREP
GREP
@@ -771,6 +772,7 @@ enable_maintainer_mode
with_libiberty
enable_dependency_tracking
enable_largefile
+enable_host_bind_now
enable_cet
with_gcc_major_version_only
enable_shared
@@ -1418,6 +1420,7 @@ Optional Features:
--disable-dependency-tracking
speeds up one-time build
--disable-largefile omit support for large files
+ --enable-host-bind-now link host code as BIND_NOW
--enable-cet enable Intel CET in host libraries [default=auto]
--enable-shared[=PKGS] build shared libraries [default=yes]
--enable-static[=PKGS] build static libraries [default=yes]
@@ -5662,6 +5665,19 @@ if test "x$have_static_libgcc" = xyes; then
ac_lto_plugin_ldflags="-Wc,-static-libgcc"
fi
+# Enable --enable-host-bind-now
+# Check whether --enable-host-bind-now was given.
+if test "${enable_host_bind_now+set}" = set; then :
+ enableval=$enable_host_bind_now;
+fi
+
+
+
+if test x$enable_host_bind_now = xyes; then
+ ac_lto_plugin_ldflags="$ac_lto_plugin_ldflags -Wl,-z,now"
+fi
+
+
# Check whether --enable-cet was given.
if test "${enable_cet+set}" = set; then :
@@ -11950,7 +11968,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 11963 "configure"
+#line 11983 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -12056,7 +12074,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 12069 "configure"
+#line 12089 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
diff --git a/lto-plugin/configure.ac b/lto-plugin/configure.ac
index 7e6f729e9dc..5d5fea8fe70 100644
--- a/lto-plugin/configure.ac
+++ b/lto-plugin/configure.ac
@@ -25,6 +25,17 @@ LDFLAGS="$saved_LDFLAGS"
if test "x$have_static_libgcc" = xyes; then
ac_lto_plugin_ldflags="-Wc,-static-libgcc"
fi
+
+# Enable --enable-host-bind-now
+AC_ARG_ENABLE(host-bind-now,
+[AS_HELP_STRING([--enable-host-bind-now],
+ [link host code as BIND_NOW])])
+AC_SUBST(enable_host_bind_now)
+
+if test x$enable_host_bind_now = xyes; then
+ ac_lto_plugin_ldflags="$ac_lto_plugin_ldflags -Wl,-z,now"
+fi
+
AC_SUBST(ac_lto_plugin_ldflags)
GCC_CET_HOST_FLAGS(CET_HOST_FLAGS)
base-commit: bf799d3409cb9a189114a6c9ff5b7cd123915764
--
2.34.1

32
SOURCES/gcc11-dejagnu-multiline.patch Normal file
View File

@ -0,0 +1,32 @@
commit 14c7757e9b751781360737f53b71f851fc356d3d
Author: Jeff Law <jeffreyalaw@gmail.com>
Date: Fri Oct 29 11:30:15 2021 -0400
Avoid overly-greedy match in dejagnu regexp.
Occasionally I've been seeing failures with the multi-line diagnostics. It's never been clear what's causing the spurious failures, though I have long suspected a greedy regexp match.
It happened again yesterday with a local change that in no way should affect diagnostics, so I finally went searching and found that sure enough the multi-line diagnostics had a ".*" in their regexp. According to the comments, the .* is primarily to catch any dg directives that may appear -- ie it should eat to EOL, but not multiple lines. But a .* can indeed match a newline and cause it to eat multiple lines.
The fix is simple. [^\r\n]* will eat to EOL, but not further.
Regression tested on x86_64 and on our internal target.
gcc/testsuite
* lib/multiline.exp (_build_multiline_regex): Use a better
regexp than .* to match up to EOL.
diff --git a/gcc/testsuite/lib/multiline.exp b/gcc/testsuite/lib/multiline.exp
index 0e151b6d222..86387f8209b 100644
--- a/gcc/testsuite/lib/multiline.exp
+++ b/gcc/testsuite/lib/multiline.exp
@@ -331,7 +331,7 @@ proc _build_multiline_regex { multiline index } {
# Support arbitrary followup text on each non-empty line,
# to deal with comments containing containing DejaGnu
# directives.
- append rexp ".*"
+ append rexp "\[^\\n\\r\]*"
}
}
append rexp "\n"

54
SOURCES/gcc11-libsanitizer-pthread.patch Normal file
View File

@ -0,0 +1,54 @@
Backported from LLVM upstream:
commit ef14b78d9a144ba81ba02083fe21eb286a88732b
Author: Florian Weimer <fweimer@redhat.com>
Date: Tue Feb 8 12:46:41 2022 -0800
[sanitizer] Use _thread_db_sizeof_pthread to obtain struct pthread size
This symbol has been exported (as an internal GLIBC_PRIVATE symbol) from libc.so.6 starting with glibc 2.34. glibc uses it internally for its libthread_db implementation to enable thread debugging on GDB, so it is unlikely to go away for now.
Fixes #52989.
Reviewed By: #sanitizers, MaskRay, vitalybuka
Differential Revision: https://reviews.llvm.org/D119007
--- a/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cpp
+++ b/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cpp
@@ -265,10 +265,8 @@ void InitTlsSize() { }
// sizeof(struct pthread) from glibc.
static atomic_uintptr_t thread_descriptor_size;
-uptr ThreadDescriptorSize() {
- uptr val = atomic_load_relaxed(&thread_descriptor_size);
- if (val)
- return val;
+static uptr ThreadDescriptorSizeFallback() {
+ uptr val = 0;
#if defined(__x86_64__) || defined(__i386__) || defined(__arm__)
int major;
int minor;
@@ -323,8 +321,21 @@ uptr ThreadDescriptorSize() {
#elif defined(__s390__)
val = FIRST_32_SECOND_64(1152, 1776); // valid for glibc 2.22
#endif
+ return val;
+}
+
+uptr ThreadDescriptorSize() {
+ uptr val = atomic_load_relaxed(&thread_descriptor_size);
if (val)
- atomic_store_relaxed(&thread_descriptor_size, val);
+ return val;
+ // _thread_db_sizeof_pthread is a GLIBC_PRIVATE symbol that is exported in
+ // glibc 2.34 and later.
+ if (unsigned *psizeof = static_cast<unsigned *>(
+ dlsym(RTLD_DEFAULT, "_thread_db_sizeof_pthread")))
+ val = *psizeof;
+ if (!val)
+ val = ThreadDescriptorSizeFallback();
+ atomic_store_relaxed(&thread_descriptor_size, val);
return val;
}

886
SOURCES/gcc11-pie.patch Normal file
View File

@ -0,0 +1,886 @@
From 088d8e322811394203220663c3b9c925980d57a2 Mon Sep 17 00:00:00 2001
From: Marek Polacek <polacek@redhat.com>
Date: Tue, 1 Feb 2022 18:27:16 -0500
Subject: [PATCH] configure: Implement --enable-host-pie
This patch implements the --enable-host-pie configure option which
makes the compiler executables PIE. This can be used to enhance
protection against ROP attacks, and can be viewed as part of a wider
trend to harden binaries.
It is similar to the option --enable-host-shared, except that --e-h-s
won't add -shared to the linker flags whereas --e-h-p will add -pie.
It is different from --enable-default-pie because that option just
adds an implicit -fPIE/-pie when the compiler is invoked, but the
compiler itself isn't PIE.
Since r12-5768-gfe7c3ecf, PCH works well with PIE, so there are no PCH
regressions.
I plan to add an option to link with -Wl,-z,now.
c++tools/ChangeLog:
* Makefile.in: Rename PIEFLAG to PICFLAG. Set LD_PICFLAG. Use it.
Use pic/libiberty.a if PICFLAG is set.
* configure.ac (--enable-default-pie): Set PICFLAG instead of PIEFLAG.
(--enable-host-pie): New check.
* configure: Regenerate.
gcc/ChangeLog:
* Makefile.in: Set LD_PICFLAG. Use it. Set enable_host_pie.
Remove NO_PIE_CFLAGS and NO_PIE_FLAG. Pass LD_PICFLAG to
ALL_LINKERFLAGS. Use the "pic" build of libiberty if --enable-host-pie.
* configure.ac (--enable-host-shared): Don't set PICFLAG here.
(--enable-host-pie): New check. Set PICFLAG and LD_PICFLAG after this
check.
* configure: Regenerate.
* doc/install.texi: Document --enable-host-pie.
libcody/ChangeLog:
* Makefile.in: Pass LD_PICFLAG to LDFLAGS.
* configure.ac (--enable-host-shared): Don't set PICFLAG here.
(--enable-host-pie): New check. Set PICFLAG and LD_PICFLAG after this
check.
* configure: Regenerate.
libcpp/ChangeLog:
* configure.ac (--enable-host-shared): Don't set PICFLAG here.
(--enable-host-pie): New check. Set PICFLAG after this check.
* configure: Regenerate.
libdecnumber/ChangeLog:
* configure.ac (--enable-host-shared): Don't set PICFLAG here.
(--enable-host-pie): New check. Set PICFLAG after this check.
* configure: Regenerate.
zlib/ChangeLog:
* configure.ac (--enable-host-shared): Don't set PICFLAG here.
(--enable-host-pie): New check. Set PICFLAG after this check.
* configure: Regenerate.
---
c++tools/Makefile.in | 11 ++++++---
c++tools/configure | 17 +++++++++++---
c++tools/configure.ac | 11 +++++++--
gcc/Makefile.in | 29 ++++++++++++++----------
gcc/configure | 47 +++++++++++++++++++++++++++------------
gcc/configure.ac | 36 +++++++++++++++++++++---------
gcc/d/Make-lang.in | 2 +-
gcc/doc/install.texi | 16 +++++++++++--
libcody/Makefile.in | 2 +-
libcody/configure | 30 ++++++++++++++++++++++++-
libcody/configure.ac | 26 ++++++++++++++++++++--
libcpp/configure | 22 +++++++++++++++++-
libcpp/configure.ac | 19 ++++++++++++++--
libdecnumber/configure | 22 +++++++++++++++++-
libdecnumber/configure.ac | 19 ++++++++++++++--
zlib/configure | 30 ++++++++++++++++++++-----
zlib/configure.ac | 21 ++++++++++++++---
17 files changed, 295 insertions(+), 65 deletions(-)
diff --git a/c++tools/Makefile.in b/c++tools/Makefile.in
index d6a33613732..4d5a5b0522b 100644
--- a/c++tools/Makefile.in
+++ b/c++tools/Makefile.in
@@ -28,8 +28,9 @@ AUTOCONF := @AUTOCONF@
AUTOHEADER := @AUTOHEADER@
CXX := @CXX@
CXXFLAGS := @CXXFLAGS@
-PIEFLAG := @PIEFLAG@
-CXXOPTS := $(CXXFLAGS) $(PIEFLAG) -fno-exceptions -fno-rtti
+PICFLAG := @PICFLAG@
+LD_PICFLAG := @LD_PICFLAG@
+CXXOPTS := $(CXXFLAGS) $(PICFLAG) -fno-exceptions -fno-rtti
LDFLAGS := @LDFLAGS@
exeext := @EXEEXT@
LIBIBERTY := ../libiberty/libiberty.a
@@ -87,11 +88,15 @@ ifeq (@CXX_AUX_TOOLS@,yes)
all::g++-mapper-server$(exeext)
+ifneq ($(PICFLAG),)
+override LIBIBERTY := ../libiberty/pic/libiberty.a
+endif
+
MAPPER.O := server.o resolver.o
CODYLIB = ../libcody/libcody.a
CXXINC += -I$(srcdir)/../libcody -I$(srcdir)/../include -I$(srcdir)/../gcc -I.
g++-mapper-server$(exeext): $(MAPPER.O) $(CODYLIB)
- +$(CXX) $(LDFLAGS) $(PIEFLAG) -o $@ $^ $(VERSION.O) $(LIBIBERTY) $(NETLIBS)
+ +$(CXX) $(LDFLAGS) $(PICFLAG) $(LD_PICFLAG) -o $@ $^ $(VERSION.O) $(LIBIBERTY) $(NETLIBS)
# copy to gcc dir so tests there can run
all::../gcc/g++-mapper-server$(exeext)
diff --git a/c++tools/configure b/c++tools/configure
index 742816e4253..88087009383 100755
--- a/c++tools/configure
+++ b/c++tools/configure
@@ -630,7 +630,8 @@ CPP
ac_ct_CC
CFLAGS
CC
-PIEFLAG
+LD_PICFLAG
+PICFLAG
MAINTAINER
CXX_AUX_TOOLS
AUTOHEADER
@@ -702,6 +703,7 @@ enable_option_checking
enable_c___tools
enable_maintainer_mode
enable_default_pie
+enable_host_pie
with_gcc_major_version_only
'
ac_precious_vars='build_alias
@@ -1333,6 +1335,7 @@ Optional Features:
enable maintainer mode. Add rules to rebuild
configurey bits
--enable-default-pie enable Position Independent Executable as default
+ --enable-host-pie build host code as PIE
Optional Packages:
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
@@ -2992,12 +2995,20 @@ test "$maintainer_mode" = yes && MAINTAI
# Check whether --enable-default-pie was given.
# Check whether --enable-default-pie was given.
if test "${enable_default_pie+set}" = set; then :
- enableval=$enable_default_pie; PIEFLAG=-fPIE
+ enableval=$enable_default_pie; PICFLAG=-fPIE
else
- PIEFLAG=
+ PICFLAG=
fi
+# Enable --enable-host-pie
+# Check whether --enable-host-pie was given.
+if test "${enable_host_pie+set}" = set; then :
+ enableval=$enable_host_pie; PICFLAG=-fPIE; LD_PICFLAG=-pie
+fi
+
+
+
# Check if O_CLOEXEC is defined by fcntl
ac_ext=c
diff --git a/c++tools/configure.ac b/c++tools/configure.ac
index 6662b5ad7c9..1e42689f2eb 100644
--- a/c++tools/configure.ac
+++ b/c++tools/configure.ac
@@ -102,8 +102,15 @@ fi
AC_ARG_ENABLE(default-pie,
[AS_HELP_STRING([--enable-default-pie],
[enable Position Independent Executable as default])],
-[PIEFLAG=-fPIE], [PIEFLAG=])
-AC_SUBST([PIEFLAG])
+[PICFLAG=-fPIE], [PICFLAG=])
+
+# Enable --enable-host-pie
+AC_ARG_ENABLE(host-pie,
+[AS_HELP_STRING([--enable-host-pie],
+ [build host code as PIE])],
+[PICFLAG=-fPIE; LD_PICFLAG=-pie], [])
+AC_SUBST(PICFLAG)
+AC_SUBST(LD_PICFLAG)
# Check if O_CLOEXEC is defined by fcntl
AC_CACHE_CHECK(for O_CLOEXEC, ac_cv_o_cloexec, [
diff --git a/gcc/Makefile.in b/gcc/Makefile.in
index 31ff95500c9..151dbfa54ec 100644
--- a/gcc/Makefile.in
+++ b/gcc/Makefile.in
@@ -155,6 +155,9 @@ LDFLAGS = @LDFLAGS@
# Should we build position-independent host code?
PICFLAG = @PICFLAG@
+# The linker flag for the above.
+LD_PICFLAG = @LD_PICFLAG@
+
# Flags to determine code coverage. When coverage is disabled, this will
# contain the optimization flags, as you normally want code coverage
# without optimization.
@@ -263,18 +266,17 @@ LINKER = $(CC)
LINKER_FLAGS = $(CFLAGS)
endif
+enable_host_pie = @enable_host_pie@
+
# Enable Intel CET on Intel CET enabled host if needed.
CET_HOST_FLAGS = @CET_HOST_FLAGS@
COMPILER += $(CET_HOST_FLAGS)
-NO_PIE_CFLAGS = @NO_PIE_CFLAGS@
-NO_PIE_FLAG = @NO_PIE_FLAG@
-
-# We don't want to compile the compilers with -fPIE, it make PCH fail.
-COMPILER += $(NO_PIE_CFLAGS)
+# Maybe compile the compilers with -fPIE or -fPIC.
+COMPILER += $(PICFLAG)
-# Link with -no-pie since we compile the compiler with -fno-PIE.
-LINKER += $(NO_PIE_FLAG)
+# Link with -pie, or -no-pie, depending on the above.
+LINKER += $(LD_PICFLAG)
# Like LINKER, but use a mutex for serializing front end links.
ifeq (@DO_LINK_MUTEX@,true)
@@ -1057,18 +1059,21 @@ ALL_CPPFLAGS = $(INCLUDES) $(CPPFLAGS)
ALL_COMPILERFLAGS = $(ALL_CXXFLAGS)
# This is the variable to use when using $(LINKER).
-ALL_LINKERFLAGS = $(ALL_CXXFLAGS)
+ALL_LINKERFLAGS = $(ALL_CXXFLAGS) $(LD_PICFLAG)
# Build and host support libraries.
-# Use the "pic" build of libiberty if --enable-host-shared, unless we are
-# building for mingw.
+# Use the "pic" build of libiberty if --enable-host-shared or --enable-host-pie,
+# unless we are building for mingw.
LIBIBERTY_PICDIR=$(if $(findstring mingw,$(target)),,pic)
-ifeq ($(enable_host_shared),yes)
+ifneq ($(enable_host_shared)$(enable_host_pie),)
LIBIBERTY = ../libiberty/$(LIBIBERTY_PICDIR)/libiberty.a
-BUILD_LIBIBERTY = $(build_libobjdir)/libiberty/$(LIBIBERTY_PICDIR)/libiberty.a
else
LIBIBERTY = ../libiberty/libiberty.a
+endif
+ifeq ($(enable_host_shared),yes)
+BUILD_LIBIBERTY = $(build_libobjdir)/libiberty/$(LIBIBERTY_PICDIR)/libiberty.a
+else
BUILD_LIBIBERTY = $(build_libobjdir)/libiberty/libiberty.a
endif
diff --git a/gcc/configure b/gcc/configure
index 258b17a226e..bd4fe1fd6ca 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -632,10 +632,10 @@ ac_includes_default="\
ac_subst_vars='LTLIBOBJS
LIBOBJS
CET_HOST_FLAGS
-NO_PIE_FLAG
-NO_PIE_CFLAGS
-enable_default_pie
+LD_PICFLAG
PICFLAG
+enable_default_pie
+enable_host_pie
enable_host_shared
enable_plugin
pluginlibs
@@ -1025,6 +1025,7 @@ enable_link_serialization
enable_version_specific_runtime_libs
enable_plugin
enable_host_shared
+enable_host_pie
enable_libquadmath_support
with_linker_hash_style
with_diagnostics_color
@@ -1787,6 +1788,7 @@ Optional Features:
in a compiler-specific directory
--enable-plugin enable plugin support
--enable-host-shared build host code as shared libraries
+ --enable-host-pie build host code as PIE
--disable-libquadmath-support
disable libquadmath support for Fortran
--enable-default-pie enable Position Independent Executable as default
@@ -19659,7 +19661,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 19395 "configure"
+#line 19409 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -19765,7 +19767,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 19501 "configure"
+#line 19515 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -32221,13 +32223,17 @@ fi
# Enable --enable-host-shared
# Check whether --enable-host-shared was given.
if test "${enable_host_shared+set}" = set; then :
- enableval=$enable_host_shared; PICFLAG=-fPIC
-else
- PICFLAG=
+ enableval=$enable_host_shared;
fi
+# Enable --enable-host-pie
+# Check whether --enable-host-pie was given.
+if test "${enable_host_pie+set}" = set; then :
+ enableval=$enable_host_pie;
+fi
+
# Check whether --enable-libquadmath-support was given.
@@ -32381,10 +32387,6 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_no_fpie" >&5
$as_echo "$gcc_cv_c_no_fpie" >&6; }
-if test "$gcc_cv_c_no_fpie" = "yes"; then
- NO_PIE_CFLAGS="-fno-PIE"
-fi
-
# Check if -no-pie works.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -no-pie option" >&5
@@ -32409,11 +32411,28 @@ rm -f core conftest.err conftest.$ac_objext \
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_no_pie" >&5
$as_echo "$gcc_cv_no_pie" >&6; }
-if test "$gcc_cv_no_pie" = "yes"; then
- NO_PIE_FLAG="-no-pie"
+
+if test x$enable_host_shared = xyes; then
+ PICFLAG=-fPIC
+elif test x$enable_host_pie = xyes; then
+ PICFLAG=-fPIE
+elif test x$gcc_cv_c_no_fpie = xyes; then
+ PICFLAG=-fno-PIE
+else
+ PICFLAG=
+fi
+
+if test x$enable_host_pie = xyes; then
+ LD_PICFLAG=-pie
+elif test x$gcc_cv_no_pie = xyes; then
+ LD_PICFLAG=-no-pie
+else
+ LD_PICFLAG=
fi
+
+
# Enable Intel CET on Intel CET enabled host if jit is enabled.
# Check whether --enable-cet was given.
if test "${enable_cet+set}" = set; then :
diff --git a/gcc/configure.ac b/gcc/configure.ac
index 06750cee977..dca995aeec7 100644
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -7488,11 +7488,14 @@ fi
# Enable --enable-host-shared
AC_ARG_ENABLE(host-shared,
[AS_HELP_STRING([--enable-host-shared],
- [build host code as shared libraries])],
-[PICFLAG=-fPIC], [PICFLAG=])
+ [build host code as shared libraries])])
AC_SUBST(enable_host_shared)
-AC_SUBST(PICFLAG)
+# Enable --enable-host-pie
+AC_ARG_ENABLE(host-pie,
+[AS_HELP_STRING([--enable-host-pie],
+ [build host code as PIE])])
+AC_SUBST(enable_host_pie)
AC_ARG_ENABLE(libquadmath-support,
[AS_HELP_STRING([--disable-libquadmath-support],
@@ -7614,10 +7617,6 @@ AC_CACHE_CHECK([for -fno-PIE option],
[gcc_cv_c_no_fpie=yes],
[gcc_cv_c_no_fpie=no])
CXXFLAGS="$saved_CXXFLAGS"])
-if test "$gcc_cv_c_no_fpie" = "yes"; then
- NO_PIE_CFLAGS="-fno-PIE"
-fi
-AC_SUBST([NO_PIE_CFLAGS])
# Check if -no-pie works.
AC_CACHE_CHECK([for -no-pie option],
@@ -7628,10 +7627,27 @@ AC_CACHE_CHECK([for -no-pie option],
[gcc_cv_no_pie=yes],
[gcc_cv_no_pie=no])
LDFLAGS="$saved_LDFLAGS"])
-if test "$gcc_cv_no_pie" = "yes"; then
- NO_PIE_FLAG="-no-pie"
+
+if test x$enable_host_shared = xyes; then
+ PICFLAG=-fPIC
+elif test x$enable_host_pie = xyes; then
+ PICFLAG=-fPIE
+elif test x$gcc_cv_c_no_fpie = xyes; then
+ PICFLAG=-fno-PIE
+else
+ PICFLAG=
fi
-AC_SUBST([NO_PIE_FLAG])
+
+if test x$enable_host_pie = xyes; then
+ LD_PICFLAG=-pie
+elif test x$gcc_cv_no_pie = xyes; then
+ LD_PICFLAG=-no-pie
+else
+ LD_PICFLAG=
+fi
+
+AC_SUBST([PICFLAG])
+AC_SUBST([LD_PICFLAG])
# Enable Intel CET on Intel CET enabled host if jit is enabled.
GCC_CET_HOST_FLAGS(CET_HOST_FLAGS)
diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi
index 93eae1f2582..be6985646b2 100644
--- a/gcc/doc/install.texi
+++ b/gcc/doc/install.texi
@@ -1021,14 +1021,26 @@ code.
@item --enable-host-shared
Specify that the @emph{host} code should be built into position-independent
-machine code (with -fPIC), allowing it to be used within shared libraries,
-but yielding a slightly slower compiler.
+machine code (with @option{-fPIC}), allowing it to be used within shared
+libraries, but yielding a slightly slower compiler.
This option is required when building the libgccjit.so library.
Contrast with @option{--enable-shared}, which affects @emph{target}
libraries.
+@item --enable-host-pie
+Specify that the @emph{host} executables should be built into
+position-independent executables (with @option{-fPIE} and @option{-pie}),
+yielding a slightly slower compiler (but faster than
+@option{--enable-host-shared}). Position-independent executables are loaded
+at random addresses each time they are executed, therefore provide additional
+protection against Return Oriented Programming (ROP) attacks.
+
+@option{--enable-host-pie}) may be used with @option{--enable-host-shared}),
+in which case @option{-fPIC} is used when compiling, and @option{-pie} when
+linking.
+
@item @anchor{with-gnu-as}--with-gnu-as
Specify that the compiler should assume that the
assembler it finds is the GNU assembler. However, this does not modify
diff --git a/libcody/Makefile.in b/libcody/Makefile.in
index 7eaf8ace8ce..0ff1625a39f 100644
--- a/libcody/Makefile.in
+++ b/libcody/Makefile.in
@@ -31,7 +31,7 @@ endif
CXXOPTS += $(filter-out -DHAVE_CONFIG_H,@DEFS@) -include config.h
# Linker options
-LDFLAGS := @LDFLAGS@
+LDFLAGS := @LDFLAGS@ @LD_PICFLAG@
LIBS := @LIBS@
# Per-source & per-directory compile flags (warning: recursive)
diff --git a/libcody/configure b/libcody/configure
index da52a5cfca5..0e536c0ccb0 100755
--- a/libcody/configure
+++ b/libcody/configure
@@ -591,7 +591,10 @@ configure_args
AR
RANLIB
EXCEPTIONS
+LD_PICFLAG
PICFLAG
+enable_host_pie
+enable_host_shared
OBJEXT
EXEEXT
ac_ct_CXX
@@ -653,6 +656,7 @@ enable_maintainer_mode
with_compiler
enable_checking
enable_host_shared
+enable_host_pie
enable_exceptions
'
ac_precious_vars='build_alias
@@ -1286,6 +1290,7 @@ Optional Features:
yes,no,all,none,release. Flags are: misc,valgrind or
other strings
--enable-host-shared build host code as shared libraries
+ --enable-host-pie build host code as PIE
--enable-exceptions enable exceptions & rtti
Optional Packages:
@@ -2635,11 +2640,34 @@ fi
# Enable --enable-host-shared.
# Check whether --enable-host-shared was given.
if test "${enable_host_shared+set}" = set; then :
- enableval=$enable_host_shared; PICFLAG=-fPIC
+ enableval=$enable_host_shared;
+fi
+
+
+
+# Enable --enable-host-pie.
+# Check whether --enable-host-pie was given.
+if test "${enable_host_pie+set}" = set; then :
+ enableval=$enable_host_pie;
+fi
+
+
+
+if test x$enable_host_shared = xyes; then
+ PICFLAG=-fPIC
+elif test x$enable_host_pie = xyes; then
+ PICFLAG=-fPIE
else
PICFLAG=
fi
+if test x$enable_host_pie = xyes; then
+ LD_PICFLAG=-pie
+else
+ LD_PICFLAG=
+fi
+
+
# Check whether --enable-exceptions was given.
diff --git a/libcody/configure.ac b/libcody/configure.ac
index 960191ecb72..14e8dd4a226 100644
--- a/libcody/configure.ac
+++ b/libcody/configure.ac
@@ -63,9 +63,31 @@ fi
# Enable --enable-host-shared.
AC_ARG_ENABLE(host-shared,
[AS_HELP_STRING([--enable-host-shared],
- [build host code as shared libraries])],
-[PICFLAG=-fPIC], [PICFLAG=])
+ [build host code as shared libraries])])
+AC_SUBST(enable_host_shared)
+
+# Enable --enable-host-pie.
+AC_ARG_ENABLE(host-pie,
+[AS_HELP_STRING([--enable-host-pie],
+ [build host code as PIE])])
+AC_SUBST(enable_host_pie)
+
+if test x$enable_host_shared = xyes; then
+ PICFLAG=-fPIC
+elif test x$enable_host_pie = xyes; then
+ PICFLAG=-fPIE
+else
+ PICFLAG=
+fi
+
+if test x$enable_host_pie = xyes; then
+ LD_PICFLAG=-pie
+else
+ LD_PICFLAG=
+fi
+
AC_SUBST(PICFLAG)
+AC_SUBST(LD_PICFLAG)
NMS_ENABLE_EXCEPTIONS
diff --git a/libcpp/configure b/libcpp/configure
index 75145390215..85168273cd1 100755
--- a/libcpp/configure
+++ b/libcpp/configure
@@ -625,6 +625,8 @@ ac_includes_default="\
ac_subst_vars='LTLIBOBJS
CET_HOST_FLAGS
PICFLAG
+enable_host_pie
+enable_host_shared
MAINT
USED_CATALOGS
PACKAGE
@@ -738,6 +740,7 @@ enable_maintainer_mode
enable_checking
enable_canonical_system_headers
enable_host_shared
+enable_host_pie
enable_cet
enable_valgrind_annotations
'
@@ -1379,6 +1382,7 @@ Optional Features:
--enable-canonical-system-headers
enable or disable system headers canonicalization
--enable-host-shared build host code as shared libraries
+ --enable-host-pie build host code as PIE
--enable-cet enable Intel CET in host libraries [default=auto]
--enable-valgrind-annotations
enable valgrind runtime interaction
@@ -7605,7 +7609,23 @@ esac
# Enable --enable-host-shared.
# Check whether --enable-host-shared was given.
if test "${enable_host_shared+set}" = set; then :
- enableval=$enable_host_shared; PICFLAG=-fPIC
+ enableval=$enable_host_shared;
+fi
+
+
+
+# Enable --enable-host-pie.
+# Check whether --enable-host-pie was given.
+if test "${enable_host_pie+set}" = set; then :
+ enableval=$enable_host_pie;
+fi
+
+
+
+if test x$enable_host_shared = xyes; then
+ PICFLAG=-fPIC
+elif test x$enable_host_pie = xyes; then
+ PICFLAG=-fPIE
else
PICFLAG=
fi
diff --git a/libcpp/configure.ac b/libcpp/configure.ac
index 9b6042518e5..d25bf5f414f 100644
--- a/libcpp/configure.ac
+++ b/libcpp/configure.ac
@@ -211,8 +211,23 @@ esac
# Enable --enable-host-shared.
AC_ARG_ENABLE(host-shared,
[AS_HELP_STRING([--enable-host-shared],
- [build host code as shared libraries])],
-[PICFLAG=-fPIC], [PICFLAG=])
+ [build host code as shared libraries])])
+AC_SUBST(enable_host_shared)
+
+# Enable --enable-host-pie.
+AC_ARG_ENABLE(host-pie,
+[AS_HELP_STRING([--enable-host-pie],
+ [build host code as PIE])])
+AC_SUBST(enable_host_pie)
+
+if test x$enable_host_shared = xyes; then
+ PICFLAG=-fPIC
+elif test x$enable_host_pie = xyes; then
+ PICFLAG=-fPIE
+else
+ PICFLAG=
+fi
+
AC_SUBST(PICFLAG)
# Enable Intel CET on Intel CET enabled host if jit is enabled.
diff --git a/libdecnumber/configure b/libdecnumber/configure
index da5302f9315..d805fdeab5a 100755
--- a/libdecnumber/configure
+++ b/libdecnumber/configure
@@ -626,6 +626,8 @@ ac_subst_vars='LTLIBOBJS
LIBOBJS
CET_HOST_FLAGS
PICFLAG
+enable_host_pie
+enable_host_shared
ADDITIONAL_OBJS
enable_decimal_float
target_os
@@ -706,6 +708,7 @@ enable_werror_always
enable_maintainer_mode
enable_decimal_float
enable_host_shared
+enable_host_pie
enable_cet
'
ac_precious_vars='build_alias
@@ -1338,6 +1341,7 @@ Optional Features:
or 'dpd' choses which decimal floating point format
to use
--enable-host-shared build host code as shared libraries
+ --enable-host-pie build host code as PIE
--enable-cet enable Intel CET in host libraries [default=auto]
Some influential environment variables:
@@ -5185,7 +5189,23 @@ $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
# Enable --enable-host-shared.
# Check whether --enable-host-shared was given.
if test "${enable_host_shared+set}" = set; then :
- enableval=$enable_host_shared; PICFLAG=-fPIC
+ enableval=$enable_host_shared;
+fi
+
+
+
+# Enable --enable-host-pie.
+# Check whether --enable-host-pie was given.
+if test "${enable_host_pie+set}" = set; then :
+ enableval=$enable_host_pie;
+fi
+
+
+
+if test x$enable_host_shared = xyes; then
+ PICFLAG=-fPIC
+elif test x$enable_host_pie = xyes; then
+ PICFLAG=-fPIE
else
PICFLAG=
fi
diff --git a/libdecnumber/configure.ac b/libdecnumber/configure.ac
index 0794031ec83..14f67f926d1 100644
--- a/libdecnumber/configure.ac
+++ b/libdecnumber/configure.ac
@@ -100,8 +100,23 @@ AC_C_BIGENDIAN
# Enable --enable-host-shared.
AC_ARG_ENABLE(host-shared,
[AS_HELP_STRING([--enable-host-shared],
- [build host code as shared libraries])],
-[PICFLAG=-fPIC], [PICFLAG=])
+ [build host code as shared libraries])])
+AC_SUBST(enable_host_shared)
+
+# Enable --enable-host-pie.
+AC_ARG_ENABLE(host-pie,
+[AS_HELP_STRING([--enable-host-pie],
+ [build host code as PIE])])
+AC_SUBST(enable_host_pie)
+
+if test x$enable_host_shared = xyes; then
+ PICFLAG=-fPIC
+elif test x$enable_host_pie = xyes; then
+ PICFLAG=-fPIE
+else
+ PICFLAG=
+fi
+
AC_SUBST(PICFLAG)
# Enable Intel CET on Intel CET enabled host if jit is enabled.
diff --git a/zlib/configure b/zlib/configure
index f489f31bc70..0dfc1982844 100755
--- a/zlib/configure
+++ b/zlib/configure
@@ -635,6 +635,8 @@ am__EXEEXT_TRUE
LTLIBOBJS
LIBOBJS
PICFLAG
+enable_host_pie
+enable_host_shared
TARGET_LIBRARY_FALSE
TARGET_LIBRARY_TRUE
toolexeclibdir
@@ -778,6 +780,7 @@ with_gnu_ld
enable_libtool_lock
with_toolexeclibdir
enable_host_shared
+enable_host_pie
'
ac_precious_vars='build_alias
host_alias
@@ -1420,6 +1423,7 @@ Optional Features:
optimize for fast installation [default=yes]
--disable-libtool-lock avoid locking (might break parallel builds)
--enable-host-shared build host code as shared libraries
+ --enable-host-pie build host code as PIE
Optional Packages:
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
@@ -4169,7 +4173,7 @@ case "$host" in
case "$enable_cet" in
auto)
# Check if target supports multi-byte NOPs
- # and if assembler supports CET insn.
+ # and if compiler and assembler support CET insn.
cet_save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -fcf-protection"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -10735,7 +10739,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 10748 "configure"
+#line 10754 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -10841,7 +10845,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 10854 "configure"
+#line 10860 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -11524,15 +11528,31 @@ else
multilib_arg=
fi
+# Enable --enable-host-shared.
# Check whether --enable-host-shared was given.
if test "${enable_host_shared+set}" = set; then :
- enableval=$enable_host_shared; PICFLAG=-fPIC
+ enableval=$enable_host_shared;
+fi
+
+
+
+# Enable --enable-host-pie.
+# Check whether --enable-host-pie was given.
+if test "${enable_host_pie+set}" = set; then :
+ enableval=$enable_host_pie;
+fi
+
+
+
+if test x$enable_host_shared = xyes; then
+ PICFLAG=-fPIC
+elif test x$enable_host_pie = xyes; then
+ PICFLAG=-fPIE
else
PICFLAG=
fi
-
ac_config_files="$ac_config_files Makefile"
cat >confcache <<\_ACEOF
diff --git a/zlib/configure.ac b/zlib/configure.ac
index be1cfe29651..adf7aad4e51 100644
--- a/zlib/configure.ac
+++ b/zlib/configure.ac
@@ -122,11 +122,26 @@ else
multilib_arg=
fi
+# Enable --enable-host-shared.
AC_ARG_ENABLE(host-shared,
[AS_HELP_STRING([--enable-host-shared],
- [build host code as shared libraries])],
-[PICFLAG=-fPIC], [PICFLAG=])
-AC_SUBST(PICFLAG)
+ [build host code as shared libraries])])
+AC_SUBST(enable_host_shared)
+
+# Enable --enable-host-pie.
+AC_ARG_ENABLE(host-pie,
+[AS_HELP_STRING([--enable-host-pie],
+ [build host code as PIE])])
+AC_SUBST(enable_host_pie)
+
+if test x$enable_host_shared = xyes; then
+ PICFLAG=-fPIC
+elif test x$enable_host_pie = xyes; then
+ PICFLAG=-fPIE
+else
+ PICFLAG=
+fi
+AC_SUBST(PICFLAG)
AC_CONFIG_FILES([Makefile])
AC_OUTPUT
base-commit: ee50b4383a0dca88172c3a821418344bd7391956
--
2.34.1

828
SOURCES/gcc11-relocatable-pch.patch Normal file
View File

@ -0,0 +1,828 @@
This patch backports support for PCH with PIE from upstream trunk.
It squashes two commits:
commit e4641191287ca613529d78a906afe4f029c1c3cd
Author: Iain Sandoe <iain@sandoe.co.uk>
Date: Sat Nov 13 12:26:16 2021 +0000
PCH: Make the save and restore diagnostics more robust.
When saving, if we cannot obtain a suitable memory segment there
is no point in continuing, so exit with an error.
When reading in the PCH, we have a situation that the read-in
data will replace the line tables used by the diagnostics output.
However, the state of the read-oin line tables is indeterminate
at some points where diagnostics might be needed.
To make this more robust, we save the existing line tables at
the start and, once we have read in the pointer to the new one,
put that to one side and restore the original table. This
avoids compiler hangs if the read or memory acquisition code
issues an assert, fatal_error, segv etc.
Once the read is complete, we swap in the new line table that
came from the PCH.
If the read-in PCH is corrupted then we still have a broken
compilation w.r.t any future diagnostics - but there is little
that can be done about that without more careful validation of
the file.
and
commit fe7c3ecff1f9c0520090a77fa824d8c5d9dbec12
Author: Jakub Jelinek <jakub@redhat.com>
Date: Fri Dec 3 11:03:30 2021 +0100
pch: Add support for PCH for relocatable executables [PR71934]
So, if we want to make PCH work for PIEs, I'd say we can:
1) add a new GTY option, say callback, which would act like
skip for non-PCH and for PCH would make us skip it but
remember for address bias translation
2) drop the skip for tree_translation_unit_decl::language
3) change get_unnamed_section to have const char * as
last argument instead of const void *, change
unnamed_section::data also to const char * and update
everything related to that
4) maybe add a host hook whether it is ok to support binaries
changing addresses (the only thing I'm worried is if
some host that uses function descriptors allocates them
dynamically instead of having them somewhere in the
executable)
5) maybe add a gengtype warning if it sees in GTY tracked
structure a function pointer without that new callback
option
Here is 1), 2), 3) implemented.
Note, on stdc++.h.gch/O2g.gch there are just those 10 relocations without
the second patch, with it a few more, but nothing huge. And for non-PIEs
there isn't really any extra work on the load side except freading two scalar
values and fseek.
diff --git a/gcc/c-family/c-pch.c b/gcc/c-family/c-pch.c
index fd94c3799ac..eebfa1df0bc 100644
--- a/gcc/c-family/c-pch.c
+++ b/gcc/c-family/c-pch.c
@@ -54,7 +54,6 @@ struct c_pch_validity
{
unsigned char debug_info_type;
signed char match[MATCH_SIZE];
- void (*pch_init) (void);
size_t target_data_length;
};
@@ -117,7 +116,6 @@ pch_init (void)
gcc_assert (v.match[i] == *pch_matching[i].flag_var);
}
}
- v.pch_init = &pch_init;
target_validity = targetm.get_pch_validity (&v.target_data_length);
if (fwrite (partial_pch, IDENT_LENGTH, 1, f) != 1
@@ -275,19 +273,6 @@ c_common_valid_pch (cpp_reader *pfile, const char *name, int fd)
}
}
- /* If the text segment was not loaded at the same address as it was
- when the PCH file was created, function pointers loaded from the
- PCH will not be valid. We could in theory remap all the function
- pointers, but no support for that exists at present.
- Since we have the same executable, it should only be necessary to
- check one function. */
- if (v.pch_init != &pch_init)
- {
- cpp_warning (pfile, CPP_W_INVALID_PCH,
- "%s: had text segment at different address", name);
- return 2;
- }
-
/* Check the target-specific validity data. */
{
void *this_file_data = xmalloc (v.target_data_length);
diff --git a/gcc/config/avr/avr.c b/gcc/config/avr/avr.c
index 3a250dfb960..4d29e80dcc9 100644
--- a/gcc/config/avr/avr.c
+++ b/gcc/config/avr/avr.c
@@ -10221,10 +10221,9 @@ avr_output_bss_section_asm_op (const void *data)
/* Unnamed section callback for progmem*.data sections. */
static void
-avr_output_progmem_section_asm_op (const void *data)
+avr_output_progmem_section_asm_op (const char *data)
{
- fprintf (asm_out_file, "\t.section\t%s,\"a\",@progbits\n",
- (const char*) data);
+ fprintf (asm_out_file, "\t.section\t%s,\"a\",@progbits\n", data);
}
diff --git a/gcc/config/darwin.c b/gcc/config/darwin.c
index 5d173919ee0..0c8aea148dc 100644
--- a/gcc/config/darwin.c
+++ b/gcc/config/darwin.c
@@ -128,7 +128,7 @@ int emit_aligned_common = false;
DIRECTIVE is as for output_section_asm_op. */
static void
-output_objc_section_asm_op (const void *directive)
+output_objc_section_asm_op (const char *directive)
{
static bool been_here = false;
diff --git a/gcc/config/pa/pa.c b/gcc/config/pa/pa.c
index 341c5f0d765..8ac9c4b3a44 100644
--- a/gcc/config/pa/pa.c
+++ b/gcc/config/pa/pa.c
@@ -10011,7 +10011,7 @@ pa_arg_partial_bytes (cumulative_args_t cum_v, const function_arg_info &arg)
to the default text subspace. */
static void
-som_output_text_section_asm_op (const void *data ATTRIBUTE_UNUSED)
+som_output_text_section_asm_op (const char *data ATTRIBUTE_UNUSED)
{
gcc_assert (TARGET_SOM);
if (TARGET_GAS)
@@ -10055,7 +10055,7 @@ som_output_text_section_asm_op (const void *data ATTRIBUTE_UNUSED)
sections. This function is only used with SOM. */
static void
-som_output_comdat_data_section_asm_op (const void *data)
+som_output_comdat_data_section_asm_op (const char *data)
{
in_section = NULL;
output_section_asm_op (data);
diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c
index 9b1c3a8b5ea..fa245a8714c 100644
--- a/gcc/config/rs6000/rs6000.c
+++ b/gcc/config/rs6000/rs6000.c
@@ -20232,7 +20232,7 @@ rs6000_ms_bitfield_layout_p (const_tree record_type)
/* A get_unnamed_section callback, used for switching to toc_section. */
static void
-rs6000_elf_output_toc_section_asm_op (const void *data ATTRIBUTE_UNUSED)
+rs6000_elf_output_toc_section_asm_op (const char *data ATTRIBUTE_UNUSED)
{
if ((DEFAULT_ABI == ABI_AIX || DEFAULT_ABI == ABI_ELFv2)
&& TARGET_MINIMAL_TOC)
@@ -20936,35 +20936,39 @@ rs6000_xcoff_asm_globalize_label (FILE *stream, const char *name)
points to the section string variable. */
static void
-rs6000_xcoff_output_readonly_section_asm_op (const void *directive)
+rs6000_xcoff_output_readonly_section_asm_op (const char *directive)
{
fprintf (asm_out_file, "\t.csect %s[RO],%s\n",
- *(const char *const *) directive,
+ directive
+ ? xcoff_private_rodata_section_name
+ : xcoff_read_only_section_name,
XCOFF_CSECT_DEFAULT_ALIGNMENT_STR);
}
/* Likewise for read-write sections. */
static void
-rs6000_xcoff_output_readwrite_section_asm_op (const void *directive)
+rs6000_xcoff_output_readwrite_section_asm_op (const char *)
{
fprintf (asm_out_file, "\t.csect %s[RW],%s\n",
- *(const char *const *) directive,
+ xcoff_private_data_section_name,
XCOFF_CSECT_DEFAULT_ALIGNMENT_STR);
}
static void
-rs6000_xcoff_output_tls_section_asm_op (const void *directive)
+rs6000_xcoff_output_tls_section_asm_op (const char *directive)
{
fprintf (asm_out_file, "\t.csect %s[TL],%s\n",
- *(const char *const *) directive,
+ directive
+ ? xcoff_private_data_section_name
+ : xcoff_tls_data_section_name,
XCOFF_CSECT_DEFAULT_ALIGNMENT_STR);
}
/* A get_unnamed_section callback, used for switching to toc_section. */
static void
-rs6000_xcoff_output_toc_section_asm_op (const void *data ATTRIBUTE_UNUSED)
+rs6000_xcoff_output_toc_section_asm_op (const char *data ATTRIBUTE_UNUSED)
{
if (TARGET_MINIMAL_TOC)
{
@@ -20991,26 +20995,26 @@ rs6000_xcoff_asm_init_sections (void)
{
read_only_data_section
= get_unnamed_section (0, rs6000_xcoff_output_readonly_section_asm_op,
- &xcoff_read_only_section_name);
+ NULL);
private_data_section
= get_unnamed_section (SECTION_WRITE,
rs6000_xcoff_output_readwrite_section_asm_op,
- &xcoff_private_data_section_name);
+ NULL);
read_only_private_data_section
= get_unnamed_section (0, rs6000_xcoff_output_readonly_section_asm_op,
- &xcoff_private_rodata_section_name);
+ "");
tls_data_section
= get_unnamed_section (SECTION_TLS,
rs6000_xcoff_output_tls_section_asm_op,
- &xcoff_tls_data_section_name);
+ NULL);
tls_private_data_section
= get_unnamed_section (SECTION_TLS,
rs6000_xcoff_output_tls_section_asm_op,
- &xcoff_private_data_section_name);
+ "");
toc_section
= get_unnamed_section (0, rs6000_xcoff_output_toc_section_asm_op, NULL);
diff --git a/gcc/doc/gty.texi b/gcc/doc/gty.texi
index aaf97ae9ad5..0154bd86fe9 100644
--- a/gcc/doc/gty.texi
+++ b/gcc/doc/gty.texi
@@ -197,6 +197,15 @@ If @code{skip} is applied to a field, the type machinery will ignore it.
This is somewhat dangerous; the only safe use is in a union when one
field really isn't ever used.
+@findex callback
+@item callback
+
+@code{callback} should be applied to fields with pointer to function type
+and causes the field to be ignored similarly to @code{skip}, except when
+writing PCH and the field is non-NULL it will remember the field's address
+for relocation purposes if the process writing PCH has different load base
+from a process reading PCH.
+
@findex for_user
@item for_user
diff --git a/gcc/gengtype-state.c b/gcc/gengtype-state.c
index 891f2e18a61..fb99729bc0e 100644
--- a/gcc/gengtype-state.c
+++ b/gcc/gengtype-state.c
@@ -57,6 +57,7 @@ type_lineloc (const_type_p ty)
case TYPE_STRING:
case TYPE_POINTER:
case TYPE_ARRAY:
+ case TYPE_CALLBACK:
return NULL;
default:
gcc_unreachable ();
@@ -171,6 +172,7 @@ private:
void write_state_version (const char *version);
void write_state_scalar_type (type_p current);
void write_state_string_type (type_p current);
+ void write_state_callback_type (type_p current);
void write_state_undefined_type (type_p current);
void write_state_struct_union_type (type_p current, const char *kindstr);
void write_state_struct_type (type_p current);
@@ -898,6 +900,20 @@ state_writer::write_state_string_type (type_p current)
fatal ("Unexpected type in write_state_string_type");
}
+/* Write the callback type. There is only one such thing! */
+void
+state_writer::write_state_callback_type (type_p current)
+{
+ if (current == &callback_type)
+ {
+ write_any_indent (0);
+ fprintf (state_file, "callback ");
+ write_state_common_type_content (current);
+ }
+ else
+ fatal ("Unexpected type in write_state_callback_type");
+}
+
/* Write an undefined type. */
void
state_writer::write_state_undefined_type (type_p current)
@@ -1143,6 +1159,9 @@ state_writer::write_state_type (type_p current)
case TYPE_STRING:
write_state_string_type (current);
break;
+ case TYPE_CALLBACK:
+ write_state_callback_type (current);
+ break;
}
}
@@ -1477,6 +1496,14 @@ read_state_string_type (type_p *type)
read_state_common_type_content (*type);
}
+/* Read the callback_type. */
+static void
+read_state_callback_type (type_p *type)
+{
+ *type = &callback_type;
+ read_state_common_type_content (*type);
+}
+
/* Read a lang_bitmap representing a set of GCC front-end languages. */
static void
@@ -1834,6 +1861,11 @@ read_state_type (type_p *current)
next_state_tokens (1);
read_state_string_type (current);
}
+ else if (state_token_is_name (t0, "callback"))
+ {
+ next_state_tokens (1);
+ read_state_callback_type (current);
+ }
else if (state_token_is_name (t0, "undefined"))
{
*current = XCNEW (struct type);
diff --git a/gcc/gengtype.c b/gcc/gengtype.c
index 98d4626f87e..91eacc26932 100644
--- a/gcc/gengtype.c
+++ b/gcc/gengtype.c
@@ -167,6 +167,7 @@ dbgprint_count_type_at (const char *fil, int lin, const char *msg, type_p t)
int nb_struct = 0, nb_union = 0, nb_array = 0, nb_pointer = 0;
int nb_lang_struct = 0;
int nb_user_struct = 0, nb_undefined = 0;
+ int nb_callback = 0;
type_p p = NULL;
for (p = t; p; p = p->next)
{
@@ -197,6 +198,9 @@ dbgprint_count_type_at (const char *fil, int lin, const char *msg, type_p t)
case TYPE_ARRAY:
nb_array++;
break;
+ case TYPE_CALLBACK:
+ nb_callback++;
+ break;
case TYPE_LANG_STRUCT:
nb_lang_struct++;
break;
@@ -212,6 +216,8 @@ dbgprint_count_type_at (const char *fil, int lin, const char *msg, type_p t)
fprintf (stderr, "@@%%@@ %d structs, %d unions\n", nb_struct, nb_union);
if (nb_pointer > 0 || nb_array > 0)
fprintf (stderr, "@@%%@@ %d pointers, %d arrays\n", nb_pointer, nb_array);
+ if (nb_callback > 0)
+ fprintf (stderr, "@@%%@@ %d callbacks\n", nb_callback);
if (nb_lang_struct > 0)
fprintf (stderr, "@@%%@@ %d lang_structs\n", nb_lang_struct);
if (nb_user_struct > 0)
@@ -490,6 +496,10 @@ struct type scalar_char = {
TYPE_SCALAR, 0, 0, 0, GC_USED, {0}
};
+struct type callback_type = {
+ TYPE_CALLBACK, 0, 0, 0, GC_USED, {0}
+};
+
/* Lists of various things. */
pair_p typedefs = NULL;
@@ -1459,7 +1469,7 @@ static void set_gc_used (pair_p);
static void
process_gc_options (options_p opt, enum gc_used_enum level, int *maybe_undef,
- int *length, int *skip, type_p *nested_ptr)
+ int *length, int *skip, int *callback, type_p *nested_ptr)
{
options_p o;
for (o = opt; o; o = o->next)
@@ -1473,6 +1483,8 @@ process_gc_options (options_p opt, enum gc_used_enum level, int *maybe_undef,
*length = 1;
else if (strcmp (o->name, "skip") == 0)
*skip = 1;
+ else if (strcmp (o->name, "callback") == 0)
+ *callback = 1;
else if (strcmp (o->name, "nested_ptr") == 0
&& o->kind == OPTION_NESTED)
*nested_ptr = ((const struct nested_ptr_data *) o->info.nested)->type;
@@ -1521,7 +1533,7 @@ set_gc_used_type (type_p t, enum gc_used_enum level,
type_p dummy2;
bool allow_undefined_field_types = (t->kind == TYPE_USER_STRUCT);
- process_gc_options (t->u.s.opt, level, &dummy, &dummy, &dummy,
+ process_gc_options (t->u.s.opt, level, &dummy, &dummy, &dummy, &dummy,
&dummy2);
if (t->u.s.base_class)
@@ -1537,9 +1549,10 @@ set_gc_used_type (type_p t, enum gc_used_enum level,
int maybe_undef = 0;
int length = 0;
int skip = 0;
+ int callback = 0;
type_p nested_ptr = NULL;
process_gc_options (f->opt, level, &maybe_undef, &length, &skip,
- &nested_ptr);
+ &callback, &nested_ptr);
if (nested_ptr && f->type->kind == TYPE_POINTER)
set_gc_used_type (nested_ptr, GC_POINTED_TO);
@@ -1549,6 +1562,8 @@ set_gc_used_type (type_p t, enum gc_used_enum level,
set_gc_used_type (f->type->u.p, GC_MAYBE_POINTED_TO);
else if (skip)
; /* target type is not used through this field */
+ else if (callback)
+ f->type = &callback_type;
else
set_gc_used_type (f->type, GC_USED, allow_undefined_field_types);
}
@@ -2512,6 +2527,7 @@ output_mangled_typename (outf_p of, const_type_p t)
{
case TYPE_NONE:
case TYPE_UNDEFINED:
+ case TYPE_CALLBACK:
gcc_unreachable ();
break;
case TYPE_POINTER:
@@ -2712,6 +2728,8 @@ walk_type (type_p t, struct walk_type_data *d)
;
else if (strcmp (oo->name, "for_user") == 0)
;
+ else if (strcmp (oo->name, "callback") == 0)
+ ;
else
error_at_line (d->line, "unknown option `%s'\n", oo->name);
@@ -2737,6 +2755,7 @@ walk_type (type_p t, struct walk_type_data *d)
{
case TYPE_SCALAR:
case TYPE_STRING:
+ case TYPE_CALLBACK:
d->process_field (t, d);
break;
@@ -3268,6 +3287,7 @@ write_types_process_field (type_p f, const struct walk_type_data *d)
break;
case TYPE_SCALAR:
+ case TYPE_CALLBACK:
break;
case TYPE_ARRAY:
@@ -3813,6 +3833,7 @@ write_types_local_user_process_field (type_p f, const struct walk_type_data *d)
break;
case TYPE_SCALAR:
+ case TYPE_CALLBACK:
break;
case TYPE_ARRAY:
@@ -3899,6 +3920,13 @@ write_types_local_process_field (type_p f, const struct walk_type_data *d)
case TYPE_SCALAR:
break;
+ case TYPE_CALLBACK:
+ oprintf (d->of, "%*sif ((void *)(%s) == this_obj)\n", d->indent, "",
+ d->prev_val[3]);
+ oprintf (d->of, "%*s gt_pch_note_callback (&(%s), this_obj);\n",
+ d->indent, "", d->val);
+ break;
+
case TYPE_ARRAY:
case TYPE_NONE:
case TYPE_UNDEFINED:
@@ -4427,6 +4455,7 @@ write_root (outf_p f, pair_p v, type_p type, const char *name, int has_length,
case TYPE_UNDEFINED:
case TYPE_UNION:
case TYPE_LANG_STRUCT:
+ case TYPE_CALLBACK:
error_at_line (line, "global `%s' is unimplemented type", name);
}
}
@@ -4721,6 +4750,9 @@ dump_typekind (int indent, enum typekind kind)
case TYPE_ARRAY:
printf ("TYPE_ARRAY");
break;
+ case TYPE_CALLBACK:
+ printf ("TYPE_CALLBACK");
+ break;
case TYPE_LANG_STRUCT:
printf ("TYPE_LANG_STRUCT");
break;
@@ -4887,6 +4919,7 @@ dump_type (int indent, type_p t)
t->u.scalar_is_char ? "true" : "false");
break;
case TYPE_STRING:
+ case TYPE_CALLBACK:
break;
case TYPE_STRUCT:
case TYPE_UNION:
diff --git a/gcc/gengtype.h b/gcc/gengtype.h
index 4fe8f0f7232..c32faba2995 100644
--- a/gcc/gengtype.h
+++ b/gcc/gengtype.h
@@ -149,6 +149,9 @@ enum typekind {
TYPE_UNION, /* Type for GTY-ed discriminated unions. */
TYPE_POINTER, /* Pointer type to GTY-ed type. */
TYPE_ARRAY, /* Array of GTY-ed types. */
+ TYPE_CALLBACK, /* A function pointer that needs relocation if
+ the executable has been loaded at a different
+ address. */
TYPE_LANG_STRUCT, /* GCC front-end language specific structs.
Various languages may have homonymous but
different structs. */
@@ -326,6 +329,9 @@ extern struct type string_type;
extern struct type scalar_nonchar;
extern struct type scalar_char;
+/* The one and only TYPE_CALLBACK. */
+extern struct type callback_type;
+
/* Test if a type is a union, either a plain one or a language
specific one. */
#define UNION_P(x) \
diff --git a/gcc/ggc-common.c b/gcc/ggc-common.c
index 357bda13f97..88e1af4ba4a 100644
--- a/gcc/ggc-common.c
+++ b/gcc/ggc-common.c
@@ -249,6 +249,7 @@ saving_hasher::equal (const ptr_data *p1, const void *p2)
}
static hash_table<saving_hasher> *saving_htab;
+static vec<void *> callback_vec;
/* Register an object in the hash table. */
@@ -281,6 +282,23 @@ gt_pch_note_object (void *obj, void *note_ptr_cookie,
return 1;
}
+/* Register address of a callback pointer. */
+void
+gt_pch_note_callback (void *obj, void *base)
+{
+ void *ptr;
+ memcpy (&ptr, obj, sizeof (void *));
+ if (ptr != NULL)
+ {
+ struct ptr_data *data
+ = (struct ptr_data *)
+ saving_htab->find_with_hash (base, POINTER_HASH (base));
+ gcc_assert (data);
+ callback_vec.safe_push ((char *) data->new_addr
+ + ((char *) obj - (char *) base));
+ }
+}
+
/* Register an object in the hash table. */
void
@@ -443,6 +461,10 @@ gt_pch_save (FILE *f)
(The extra work goes in HOST_HOOKS_GT_PCH_GET_ADDRESS and
HOST_HOOKS_GT_PCH_USE_ADDRESS.) */
mmi.preferred_base = host_hooks.gt_pch_get_address (mmi.size, fileno (f));
+ /* If the host cannot supply any suitable address for this, we are stuck. */
+ if (mmi.preferred_base == NULL)
+ fatal_error (input_location,
+ "cannot write PCH file: required memory segment unavailable");
ggc_pch_this_base (state.d, mmi.preferred_base);
@@ -575,10 +597,20 @@ gt_pch_save (FILE *f)
ggc_pch_finish (state.d, state.f);
gt_pch_fixup_stringpool ();
+ unsigned num_callbacks = callback_vec.length ();
+ void (*pch_save) (FILE *) = &gt_pch_save;
+ if (fwrite (&pch_save, sizeof (pch_save), 1, f) != 1
+ || fwrite (&num_callbacks, sizeof (num_callbacks), 1, f) != 1
+ || (num_callbacks
+ && fwrite (callback_vec.address (), sizeof (void *), num_callbacks,
+ f) != num_callbacks))
+ fatal_error (input_location, "cannot write PCH file: %m");
+
XDELETE (state.ptrs);
XDELETE (this_object);
delete saving_htab;
saving_htab = NULL;
+ callback_vec.release ();
}
/* Read the state of the compiler back in from F. */
@@ -592,6 +624,13 @@ gt_pch_restore (FILE *f)
struct mmap_info mmi;
int result;
+ /* We are about to reload the line maps along with the rest of the PCH
+ data, which means that the (loaded) ones cannot be guaranteed to be
+ in any valid state for reporting diagnostics that happen during the
+ load. Save the current table (and use it during the loading process
+ below). */
+ class line_maps *save_line_table = line_table;
+
/* Delete any deletable objects. This makes ggc_pch_read much
faster, as it can be sure that no GCable objects remain other
than the ones just read in. */
@@ -606,20 +645,40 @@ gt_pch_restore (FILE *f)
fatal_error (input_location, "cannot read PCH file: %m");
/* Read in all the global pointers, in 6 easy loops. */
+ bool error_reading_pointers = false;
for (rt = gt_ggc_rtab; *rt; rt++)
for (rti = *rt; rti->base != NULL; rti++)
for (i = 0; i < rti->nelt; i++)
if (fread ((char *)rti->base + rti->stride * i,
sizeof (void *), 1, f) != 1)
- fatal_error (input_location, "cannot read PCH file: %m");
+ error_reading_pointers = true;
+
+ /* Stash the newly read-in line table pointer - it does not point to
+ anything meaningful yet, so swap the old one back in. */
+ class line_maps *new_line_table = line_table;
+ line_table = save_line_table;
+ if (error_reading_pointers)
+ fatal_error (input_location, "cannot read PCH file: %m");
if (fread (&mmi, sizeof (mmi), 1, f) != 1)
fatal_error (input_location, "cannot read PCH file: %m");
result = host_hooks.gt_pch_use_address (mmi.preferred_base, mmi.size,
fileno (f), mmi.offset);
+
+ /* We could not mmap or otherwise allocate the required memory at the
+ address needed. */
if (result < 0)
- fatal_error (input_location, "had to relocate PCH");
+ {
+ sorry_at (input_location, "PCH relocation is not yet supported");
+ /* There is no point in continuing from here, we will only end up
+ with a crashed (most likely hanging) compiler. */
+ exit (-1);
+ }
+
+ /* (0) We allocated memory, but did not mmap the file, so we need to read
+ the data in manually. (>0) Otherwise the mmap succeed for the address
+ we wanted. */
if (result == 0)
{
if (fseek (f, mmi.offset, SEEK_SET) != 0
@@ -632,6 +691,34 @@ gt_pch_restore (FILE *f)
ggc_pch_read (f, mmi.preferred_base);
gt_pch_restore_stringpool ();
+
+ void (*pch_save) (FILE *);
+ unsigned num_callbacks;
+ if (fread (&pch_save, sizeof (pch_save), 1, f) != 1
+ || fread (&num_callbacks, sizeof (num_callbacks), 1, f) != 1)
+ fatal_error (input_location, "cannot read PCH file: %m");
+ if (pch_save != &gt_pch_save)
+ {
+ uintptr_t bias = (uintptr_t) &gt_pch_save - (uintptr_t) pch_save;
+ void **ptrs = XNEWVEC (void *, num_callbacks);
+ unsigned i;
+
+ if (fread (ptrs, sizeof (void *), num_callbacks, f) != num_callbacks)
+ fatal_error (input_location, "cannot read PCH file: %m");
+ for (i = 0; i < num_callbacks; ++i)
+ {
+ memcpy (&pch_save, ptrs[i], sizeof (pch_save));
+ pch_save = (void (*) (FILE *)) ((uintptr_t) pch_save + bias);
+ memcpy (ptrs[i], &pch_save, sizeof (pch_save));
+ }
+ XDELETE (ptrs);
+ }
+ else if (fseek (f, num_callbacks * sizeof (void *), SEEK_CUR) != 0)
+ fatal_error (input_location, "cannot read PCH file: %m");
+
+ /* Barring corruption of the PCH file, the restored line table should be
+ complete and usable. */
+ line_table = new_line_table;
}
/* Default version of HOST_HOOKS_GT_PCH_GET_ADDRESS when mmap is not present.
diff --git a/gcc/ggc.h b/gcc/ggc.h
index 65f6cb4d19d..3339394b547 100644
--- a/gcc/ggc.h
+++ b/gcc/ggc.h
@@ -46,6 +46,10 @@ typedef void (*gt_handle_reorder) (void *, void *, gt_pointer_operator,
/* Used by the gt_pch_n_* routines. Register an object in the hash table. */
extern int gt_pch_note_object (void *, void *, gt_note_pointers);
+/* Used by the gt_pch_p_* routines. Register address of a callback
+ pointer. */
+extern void gt_pch_note_callback (void *, void *);
+
/* Used by the gt_pch_n_* routines. Register that an object has a reorder
function. */
extern void gt_pch_note_reorder (void *, void *, gt_handle_reorder);
diff --git a/gcc/output.h b/gcc/output.h
index 2bfeed93c56..7412407c2c0 100644
--- a/gcc/output.h
+++ b/gcc/output.h
@@ -458,7 +458,7 @@ struct GTY(()) named_section {
/* A callback that writes the assembly code for switching to an unnamed
section. The argument provides callback-specific data. */
-typedef void (*unnamed_section_callback) (const void *);
+typedef void (*unnamed_section_callback) (const char *);
/* Information about a SECTION_UNNAMED section. */
struct GTY(()) unnamed_section {
@@ -466,8 +466,8 @@ struct GTY(()) unnamed_section {
/* The callback used to switch to the section, and the data that
should be passed to the callback. */
- unnamed_section_callback GTY ((skip)) callback;
- const void *GTY ((skip)) data;
+ unnamed_section_callback GTY ((callback)) callback;
+ const char *data;
/* The next entry in the chain of unnamed sections. */
section *next;
@@ -491,7 +491,7 @@ struct GTY(()) noswitch_section {
struct section_common common;
/* The callback used to assemble decls in this section. */
- noswitch_section_callback GTY ((skip)) callback;
+ noswitch_section_callback GTY ((callback)) callback;
};
/* Information about a section, which may be named or unnamed. */
@@ -526,8 +526,8 @@ extern GTY(()) section *bss_noswitch_section;
extern GTY(()) section *in_section;
extern GTY(()) bool in_cold_section_p;
-extern section *get_unnamed_section (unsigned int, void (*) (const void *),
- const void *);
+extern section *get_unnamed_section (unsigned int, void (*) (const char *),
+ const char *);
extern section *get_section (const char *, unsigned int, tree,
bool not_existing = false);
extern section *get_named_section (tree, const char *, int);
@@ -549,7 +549,7 @@ extern section *get_cdtor_priority_section (int, bool);
extern bool unlikely_text_section_p (section *);
extern void switch_to_section (section *, tree = nullptr);
-extern void output_section_asm_op (const void *);
+extern void output_section_asm_op (const char *);
extern void record_tm_clone_pair (tree, tree);
extern void finish_tm_clone_pairs (void);
diff --git a/gcc/tree-core.h b/gcc/tree-core.h
index c31b8ebf249..e2fd2e67440 100644
--- a/gcc/tree-core.h
+++ b/gcc/tree-core.h
@@ -1927,7 +1927,7 @@ struct GTY(()) tree_function_decl {
struct GTY(()) tree_translation_unit_decl {
struct tree_decl_common common;
/* Source language of this translation unit. Used for DWARF output. */
- const char * GTY((skip(""))) language;
+ const char *language;
/* TODO: Non-optimization used to build this translation unit. */
/* TODO: Root of a partial DWARF tree for global types and decls. */
};
diff --git a/gcc/varasm.c b/gcc/varasm.c
index a7ef9b8d9fe..baf9f1ba0e4 100644
--- a/gcc/varasm.c
+++ b/gcc/varasm.c
@@ -250,8 +250,8 @@ object_block_hasher::hash (object_block *old)
/* Return a new unnamed section with the given fields. */
section *
-get_unnamed_section (unsigned int flags, void (*callback) (const void *),
- const void *data)
+get_unnamed_section (unsigned int flags, void (*callback) (const char *),
+ const char *data)
{
section *sect;
@@ -7753,9 +7753,9 @@ file_end_indicate_split_stack (void)
a get_unnamed_section callback. */
void
-output_section_asm_op (const void *directive)
+output_section_asm_op (const char *directive)
{
- fprintf (asm_out_file, "%s\n", (const char *) directive);
+ fprintf (asm_out_file, "%s\n", directive);
}
/* Emit assembly code to switch to section NEW_SECTION. Do nothing if
diff --git a/libcpp/include/line-map.h b/libcpp/include/line-map.h
index 7d964172469..1073542681d 100644
--- a/libcpp/include/line-map.h
+++ b/libcpp/include/line-map.h
@@ -803,11 +803,11 @@ public:
unsigned int max_column_hint;
/* The allocator to use when resizing 'maps', defaults to xrealloc. */
- line_map_realloc reallocator;
+ line_map_realloc GTY((callback)) reallocator;
/* The allocators' function used to know the actual size it
allocated, for a certain allocation size requested. */
- line_map_round_alloc_size_func round_alloc_size;
+ line_map_round_alloc_size_func GTY((callback)) round_alloc_size;
struct location_adhoc_data_map location_adhoc_data_map;

12
SOURCES/gcc11-stringify-__VA_OPT__-2.patch
View File

@ -33,7 +33,7 @@ gcc/testsuite/
--- libcpp/macro.c.jj --- libcpp/macro.c.jj
+++ libcpp/macro.c +++ libcpp/macro.c
@@ -295,7 +295,7 @@ static cpp_context *next_context (cpp_reader *); @@ -295,7 +295,7 @@ static cpp_context *next_context (cpp_re
static const cpp_token *padding_token (cpp_reader *, const cpp_token *); static const cpp_token *padding_token (cpp_reader *, const cpp_token *);
static const cpp_token *new_string_token (cpp_reader *, uchar *, unsigned int); static const cpp_token *new_string_token (cpp_reader *, uchar *, unsigned int);
static const cpp_token *stringify_arg (cpp_reader *, const cpp_token **, static const cpp_token *stringify_arg (cpp_reader *, const cpp_token **,
@ -42,7 +42,7 @@ gcc/testsuite/
static void paste_all_tokens (cpp_reader *, const cpp_token *); static void paste_all_tokens (cpp_reader *, const cpp_token *);
static bool paste_tokens (cpp_reader *, location_t, static bool paste_tokens (cpp_reader *, location_t,
const cpp_token **, const cpp_token *); const cpp_token **, const cpp_token *);
@@ -834,8 +834,7 @@ cpp_quote_string (uchar *dest, const uchar *src, unsigned int len) @@ -826,8 +826,7 @@ cpp_quote_string (uchar *dest, const uch
/* Convert a token sequence FIRST to FIRST+COUNT-1 to a single string token /* Convert a token sequence FIRST to FIRST+COUNT-1 to a single string token
according to the rules of the ISO C #-operator. */ according to the rules of the ISO C #-operator. */
static const cpp_token * static const cpp_token *
@ -52,7 +52,7 @@ gcc/testsuite/
{ {
unsigned char *dest; unsigned char *dest;
unsigned int i, escape_it, backslash_count = 0; unsigned int i, escape_it, backslash_count = 0;
@@ -852,24 +851,6 @@ stringify_arg (cpp_reader *pfile, const cpp_token **first, unsigned int count, @@ -844,24 +843,6 @@ stringify_arg (cpp_reader *pfile, const
{ {
const cpp_token *token = first[i]; const cpp_token *token = first[i];
@ -77,7 +77,7 @@ gcc/testsuite/
if (token->type == CPP_PADDING) if (token->type == CPP_PADDING)
{ {
if (source == NULL if (source == NULL
@@ -1003,6 +984,7 @@ paste_tokens (cpp_reader *pfile, location_t location, @@ -995,6 +976,7 @@ paste_tokens (cpp_reader *pfile, locatio
return false; return false;
} }
@ -85,7 +85,7 @@ gcc/testsuite/
*plhs = lhs; *plhs = lhs;
_cpp_pop_buffer (pfile); _cpp_pop_buffer (pfile);
return true; return true;
@@ -1945,8 +1927,7 @@ replace_args (cpp_reader *pfile, cpp_hashnode *node, cpp_macro *macro, @@ -1937,8 +1919,7 @@ replace_args (cpp_reader *pfile, cpp_has
if (src->flags & STRINGIFY_ARG) if (src->flags & STRINGIFY_ARG)
{ {
if (!arg->stringified) if (!arg->stringified)
@ -95,7 +95,7 @@ gcc/testsuite/
} }
else if ((src->flags & PASTE_LEFT) else if ((src->flags & PASTE_LEFT)
|| (src != macro->exp.tokens && (src[-1].flags & PASTE_LEFT))) || (src != macro->exp.tokens && (src[-1].flags & PASTE_LEFT)))
@@ -2066,11 +2047,46 @@ replace_args (cpp_reader *pfile, cpp_hashnode *node, cpp_macro *macro, @@ -2065,11 +2046,46 @@ replace_args (cpp_reader *pfile, cpp_has
{ {
unsigned int count unsigned int count
= start ? paste_flag - start : tokens_buff_count (buff); = start ? paste_flag - start : tokens_buff_count (buff);

29
SOURCES/gcc11-stringify-__VA_OPT__.patch
View File

@ -66,7 +66,7 @@ gcc/testsuite/
/* The state variable: /* The state variable:
0 means not parsing 0 means not parsing
@@ -284,7 +294,8 @@ static _cpp_buff *collect_args (cpp_reader *, const cpp_hashnode *, @@ -284,7 +294,8 @@ static _cpp_buff *collect_args (cpp_read
static cpp_context *next_context (cpp_reader *); static cpp_context *next_context (cpp_reader *);
static const cpp_token *padding_token (cpp_reader *, const cpp_token *); static const cpp_token *padding_token (cpp_reader *, const cpp_token *);
static const cpp_token *new_string_token (cpp_reader *, uchar *, unsigned int); static const cpp_token *new_string_token (cpp_reader *, uchar *, unsigned int);
@ -76,7 +76,7 @@ gcc/testsuite/
static void paste_all_tokens (cpp_reader *, const cpp_token *); static void paste_all_tokens (cpp_reader *, const cpp_token *);
static bool paste_tokens (cpp_reader *, location_t, static bool paste_tokens (cpp_reader *, location_t,
const cpp_token **, const cpp_token *); const cpp_token **, const cpp_token *);
@@ -818,10 +829,11 @@ cpp_quote_string (uchar *dest, const uchar *src, unsigned int len) @@ -812,10 +823,11 @@ cpp_quote_string (uchar *dest, const uch
return dest; return dest;
} }
@ -91,7 +91,7 @@ gcc/testsuite/
{ {
unsigned char *dest; unsigned char *dest;
unsigned int i, escape_it, backslash_count = 0; unsigned int i, escape_it, backslash_count = 0;
@@ -834,9 +846,27 @@ stringify_arg (cpp_reader *pfile, macro_arg *arg) @@ -828,9 +840,27 @@ stringify_arg (cpp_reader *pfile, macro_
*dest++ = '"'; *dest++ = '"';
/* Loop, reading in the argument's tokens. */ /* Loop, reading in the argument's tokens. */
@ -121,7 +121,7 @@ gcc/testsuite/
if (token->type == CPP_PADDING) if (token->type == CPP_PADDING)
{ {
@@ -923,7 +953,7 @@ paste_tokens (cpp_reader *pfile, location_t location, @@ -917,7 +947,7 @@ paste_tokens (cpp_reader *pfile, locatio
cpp_token *lhs; cpp_token *lhs;
unsigned int len; unsigned int len;
@ -130,7 +130,7 @@ gcc/testsuite/
buf = (unsigned char *) alloca (len); buf = (unsigned char *) alloca (len);
end = lhsend = cpp_spell_token (pfile, *plhs, buf, true); end = lhsend = cpp_spell_token (pfile, *plhs, buf, true);
@@ -949,8 +979,10 @@ paste_tokens (cpp_reader *pfile, location_t location, @@ -943,8 +973,10 @@ paste_tokens (cpp_reader *pfile, locatio
location_t saved_loc = lhs->src_loc; location_t saved_loc = lhs->src_loc;
_cpp_pop_buffer (pfile); _cpp_pop_buffer (pfile);
@ -143,7 +143,7 @@ gcc/testsuite/
/* We have to remove the PASTE_LEFT flag from the old lhs, but /* We have to remove the PASTE_LEFT flag from the old lhs, but
we want to keep the new location. */ we want to keep the new location. */
@@ -962,8 +994,10 @@ paste_tokens (cpp_reader *pfile, location_t location, @@ -956,8 +988,10 @@ paste_tokens (cpp_reader *pfile, locatio
/* Mandatory error for all apart from assembler. */ /* Mandatory error for all apart from assembler. */
if (CPP_OPTION (pfile, lang) != CLK_ASM) if (CPP_OPTION (pfile, lang) != CLK_ASM)
cpp_error_with_line (pfile, CPP_DL_ERROR, location, 0, cpp_error_with_line (pfile, CPP_DL_ERROR, location, 0,
@ -156,7 +156,7 @@ gcc/testsuite/
return false; return false;
} }
@@ -1039,7 +1073,10 @@ paste_all_tokens (cpp_reader *pfile, const cpp_token *lhs) @@ -1033,7 +1067,10 @@ paste_all_tokens (cpp_reader *pfile, con
abort (); abort ();
} }
if (!paste_tokens (pfile, virt_loc, &lhs, rhs)) if (!paste_tokens (pfile, virt_loc, &lhs, rhs))
@ -168,7 +168,7 @@ gcc/testsuite/
} }
while (rhs->flags & PASTE_LEFT); while (rhs->flags & PASTE_LEFT);
@@ -1906,7 +1943,8 @@ replace_args (cpp_reader *pfile, cpp_hashnode *node, cpp_macro *macro, @@ -1900,7 +1937,8 @@ replace_args (cpp_reader *pfile, cpp_has
if (src->flags & STRINGIFY_ARG) if (src->flags & STRINGIFY_ARG)
{ {
if (!arg->stringified) if (!arg->stringified)
@ -178,11 +178,10 @@ gcc/testsuite/
} }
else if ((src->flags & PASTE_LEFT) else if ((src->flags & PASTE_LEFT)
|| (src != macro->exp.tokens && (src[-1].flags & PASTE_LEFT))) || (src != macro->exp.tokens && (src[-1].flags & PASTE_LEFT)))
@@ -2029,7 +2067,24 @@ replace_args (cpp_reader *pfile, cpp_hashnode *node, cpp_macro *macro, @@ -2023,6 +2061,24 @@ replace_args (cpp_reader *pfile, cpp_has
paste_flag = tokens_buff_last_token_ptr (buff); paste_flag = tokens_buff_last_token_ptr (buff);
} }
- if (src->flags & PASTE_LEFT)
+ if (vaopt_tracker.stringify ()) + if (vaopt_tracker.stringify ())
+ { + {
+ unsigned int count + unsigned int count
@ -199,12 +198,12 @@ gcc/testsuite/
+ tokens_buff_add_token (buff, virt_locs, + tokens_buff_add_token (buff, virt_locs,
+ t, t->src_loc, t->src_loc, + t, t->src_loc, t->src_loc,
+ NULL, 0); + NULL, 0);
+ continue;
+ } + }
+ else if (src->flags & PASTE_LEFT) if (start && paste_flag == start && (*start)->flags & PASTE_LEFT)
{ /* If __VA_OPT__ expands to nothing (either because __VA_ARGS__
/* With a non-empty __VA_OPT__ on the LHS of ##, the last is empty or because it is __VA_OPT__() ), drop PASTE_LEFT
token should be flagged PASTE_LEFT. */ @@ -3584,7 +3640,10 @@ create_iso_definition (cpp_reader *pfile
@@ -3585,7 +3640,10 @@ create_iso_definition (cpp_reader *pfile)
function-like macros when lexing the subsequent token. */ function-like macros when lexing the subsequent token. */
if (macro->count > 1 && token[-1].type == CPP_HASH && macro->fun_like) if (macro->count > 1 && token[-1].type == CPP_HASH && macro->fun_like)
{ {

284
SPECS/gcc.spec
View File

@ -1,15 +1,13 @@
%global DATE 20211203 %global DATE 20220127
%global gitrev e41308252e835ddedcabfd4a98240080c6583a43 %global gitrev 2fa6e5c54e782377faa4c9c1f0e0b16db27f266c
%global gcc_version 11.2.1 %global gcc_version 11.2.1
%global gcc_major 11 %global gcc_major 11
# Note, gcc_release must be integer, if you want to add suffixes to # Note, gcc_release must be integer, if you want to add suffixes to
# %%{release}, append them after %%{gcc_release} on Release: line. # %%{release}, append them after %%{gcc_release} on Release: line.
%global gcc_release 7 %global gcc_release 9
%global nvptx_tools_gitrev 5f6f343a302d620b0868edab376c00b15741e39e %global nvptx_tools_gitrev 5f6f343a302d620b0868edab376c00b15741e39e
%global newlib_cygwin_gitrev 50e2a63b04bdd018484605fbb954fd1bd5147fa0 %global newlib_cygwin_gitrev 50e2a63b04bdd018484605fbb954fd1bd5147fa0
%global _unpackaged_files_terminate_build 0 %global _unpackaged_files_terminate_build 0
# Hardening slows the compiler way too much.
%undefine _hardened_build
%if 0%{?fedora} > 27 || 0%{?rhel} > 7 %if 0%{?fedora} > 27 || 0%{?rhel} > 7
# Until annobin is fixed (#1519165). # Until annobin is fixed (#1519165).
%undefine _annotated_build %undefine _annotated_build
@ -115,25 +113,6 @@
%ifarch x86_64 %ifarch x86_64
%global multilib_32_arch i686 %global multilib_32_arch i686
%endif %endif
# Use "--without annobin-plugin" to disable the building of the annobin plugin for GCC.
%bcond_without annobin_plugin
# Use "--without tests" to disable the testsuite.
# Not technically needed for building the annobin plugin, but this has been added
# because not running the testsuites makes building the gcc rpms a *lot* faster.
%bcond_without tests
# The next line has been stolen from redhat-rpm-config.spec.
# We install the version info into a file in this directory, rather than
# gcc's plugin directory, because there is no reliable way for redhat-rpm-config
# to determine the name of gcc's plugin directory.
# FIXME: We need a way to cope if more than one version of gcc is installed.
%global rrcdir /usr/lib/rpm/redhat
# A file that records information about the built gcc-annobin plugin.
%global gver %{rrcdir}/gcc-annobin-plugin-version-info
Summary: Various compilers (C, C++, Objective-C, ...) Summary: Various compilers (C, C++, Objective-C, ...)
Name: gcc Name: gcc
Version: %{gcc_version} Version: %{gcc_version}
@ -224,14 +203,6 @@ BuildRequires: libunwind >= 0.98
BuildRequires: doxygen >= 1.7.1 BuildRequires: doxygen >= 1.7.1
BuildRequires: graphviz, dblatex, texlive-collection-latex, docbook5-style-xsl BuildRequires: graphviz, dblatex, texlive-collection-latex, docbook5-style-xsl
%endif %endif
%if %{with annobin_plugin}
# Starting with release 10.01 annobin fixed a bug in its configure scripts which prevented them from working with a built but not installed compiler
BuildRequires: annobin >= 10.01
# See The %%install phase for why we need xz.
BuildRequires: xz
%endif
Requires: cpp = %{version}-%{release} Requires: cpp = %{version}-%{release}
# Need .eh_frame ld optimizations # Need .eh_frame ld optimizations
# Need proper visibility support # Need proper visibility support
@ -298,6 +269,11 @@ Patch16: gcc11-stringify-__VA_OPT__.patch
Patch17: gcc11-stringify-__VA_OPT__-2.patch Patch17: gcc11-stringify-__VA_OPT__-2.patch
Patch18: gcc11-Wbidi-chars.patch Patch18: gcc11-Wbidi-chars.patch
Patch19: gcc11-dg-ice-fixes.patch Patch19: gcc11-dg-ice-fixes.patch
Patch20: gcc11-relocatable-pch.patch
Patch21: gcc11-dejagnu-multiline.patch
Patch22: gcc11-libsanitizer-pthread.patch
Patch23: gcc11-pie.patch
Patch24: gcc11-bind-now.patch
Patch100: gcc11-fortran-fdec-duplicates.patch Patch100: gcc11-fortran-fdec-duplicates.patch
Patch101: gcc11-fortran-flogical-as-integer.patch Patch101: gcc11-fortran-flogical-as-integer.patch
@ -800,6 +776,25 @@ NVidia PTX. OpenMP and OpenACC programs linked with -fopenmp will
by default add PTX code into the binaries, which can be offloaded by default add PTX code into the binaries, which can be offloaded
to NVidia PTX capable devices if available. to NVidia PTX capable devices if available.
%package plugin-annobin
Summary: The annobin plugin for gcc, built by the installed version of gcc
Requires: gcc = %{version}-%{release}
# Starting with release 10.01 annobin fixed a bug in its configure scripts
# which prevented them from working with a built but not installed compiler
BuildRequires: annobin >= 10.01
# Starting with release 9.93 annobin-plugin-gcc puts a copy of the sources
# in /usr/src/annobin
# FIXME: Currently the annobin-plugin-gcc subpackage only exists in Fedora.
# For RHEL-9 the annobin package does everything.
# BuildRequires: annobin-plugin-gcc
# Needed in order to be able to decompress the annobin source tarball.
BuildRequires: xz
%description plugin-annobin
This package adds a version of the annobin plugin for gcc. This version
of the plugin is explicitly built by the same version of gcc that is installed
so that there cannot be any synchronization problems.
%prep %prep
%setup -q -n gcc-%{version}-%{DATE} -a 1 -a 2 -a 3 %setup -q -n gcc-%{version}-%{DATE} -a 1 -a 2 -a 3
%patch0 -p0 -b .hack~ %patch0 -p0 -b .hack~
@ -826,6 +821,11 @@ to NVidia PTX capable devices if available.
%patch17 -p0 -b .stringify-__VA_OPT__-2~ %patch17 -p0 -b .stringify-__VA_OPT__-2~
%patch18 -p1 -b .bidi~ %patch18 -p1 -b .bidi~
%patch19 -p1 -b .ice~ %patch19 -p1 -b .ice~
%patch20 -p1 -b .pch~
%patch21 -p1 -b .dejagnu-multiline~
%patch22 -p1 -b .libsanitizer-pthread~
%patch23 -p1 -b .pie~
%patch24 -p1 -b .now~
%if 0%{?rhel} >= 9 %if 0%{?rhel} >= 9
%patch100 -p1 -b .fortran-fdec-duplicates~ %patch100 -p1 -b .fortran-fdec-duplicates~
@ -874,6 +874,11 @@ fi
# This test causes fork failures, because it spawns way too many threads # This test causes fork failures, because it spawns way too many threads
rm -f gcc/testsuite/go.test/test/chan/goroutines.go rm -f gcc/testsuite/go.test/test/chan/goroutines.go
# This test fails randomly.
%ifarch ppc64le
rm -f libstdc++-v3/testsuite/30_threads/future/members/poll.cc
%endif
%build %build
# Undo the broken autoconf change in recent Fedora versions # Undo the broken autoconf change in recent Fedora versions
@ -908,7 +913,7 @@ cd nvptx-tools-%{nvptx_tools_gitrev}
rm -rf obj-%{gcc_target_platform} rm -rf obj-%{gcc_target_platform}
mkdir obj-%{gcc_target_platform} mkdir obj-%{gcc_target_platform}
cd obj-%{gcc_target_platform} cd obj-%{gcc_target_platform}
CC="$CC" CXX="$CXX" CFLAGS="%{optflags}" CXXFLAGS="%{optflags}" \ CC="$CC" CXX="$CXX" CFLAGS="%{optflags} -fPIE" CXXFLAGS="%{optflags} -fPIE" LDFLAGS="-pie -Wl,-z,now" \
../configure --prefix=%{_prefix} ../configure --prefix=%{_prefix}
make %{?_smp_mflags} make %{?_smp_mflags}
make install prefix=${IROOT}%{_prefix} make install prefix=${IROOT}%{_prefix}
@ -930,7 +935,7 @@ CC="$CC" CXX="$CXX" CFLAGS="$OPT_FLAGS" \
--prefix=%{_prefix} --mandir=%{_mandir} --infodir=%{_infodir} \ --prefix=%{_prefix} --mandir=%{_mandir} --infodir=%{_infodir} \
--with-bugurl=http://bugzilla.redhat.com/bugzilla \ --with-bugurl=http://bugzilla.redhat.com/bugzilla \
--enable-checking=release --with-system-zlib \ --enable-checking=release --with-system-zlib \
--with-gcc-major-version-only --without-isl --with-gcc-major-version-only --without-isl --enable-host-pie --enable-host-bind-now
make %{?_smp_mflags} make %{?_smp_mflags}
cd .. cd ..
rm -f newlib rm -f newlib
@ -1127,7 +1132,7 @@ CC="$CC" CXX="$CXX" CFLAGS="$OPT_FLAGS" \
CXXFLAGS="`echo " $OPT_FLAGS " | sed 's/ -Wall / /g;s/ -fexceptions / /g' \ CXXFLAGS="`echo " $OPT_FLAGS " | sed 's/ -Wall / /g;s/ -fexceptions / /g' \
| sed 's/ -Wformat-security / -Wformat -Wformat-security /'`" \ | sed 's/ -Wformat-security / -Wformat -Wformat-security /'`" \
XCFLAGS="$OPT_FLAGS" TCFLAGS="$OPT_FLAGS" \ XCFLAGS="$OPT_FLAGS" TCFLAGS="$OPT_FLAGS" \
../configure --enable-bootstrap \ ../configure --enable-bootstrap --enable-host-pie --enable-host-bind-now \
--enable-languages=c,c++,fortran${enablelobjc}${enablelada}${enablelgo}${enableld},lto \ --enable-languages=c,c++,fortran${enablelobjc}${enablelada}${enablelgo}${enableld},lto \
$CONFIGURE_OPTS $CONFIGURE_OPTS
@ -1148,7 +1153,7 @@ CC="$CC" CXX="$CXX" CFLAGS="$OPT_FLAGS" \
CXXFLAGS="`echo " $OPT_FLAGS " | sed 's/ -Wall / /g;s/ -fexceptions / /g' \ CXXFLAGS="`echo " $OPT_FLAGS " | sed 's/ -Wall / /g;s/ -fexceptions / /g' \
| sed 's/ -Wformat-security / -Wformat -Wformat-security /'`" \ | sed 's/ -Wformat-security / -Wformat -Wformat-security /'`" \
XCFLAGS="$OPT_FLAGS" TCFLAGS="$OPT_FLAGS" \ XCFLAGS="$OPT_FLAGS" TCFLAGS="$OPT_FLAGS" \
../../configure --disable-bootstrap --enable-host-shared \ ../../configure --disable-bootstrap --enable-host-shared --enable-host-bind-now \
--enable-languages=jit $CONFIGURE_OPTS --enable-languages=jit $CONFIGURE_OPTS
make %{?_smp_mflags} BOOT_CFLAGS="$OPT_FLAGS" all-gcc make %{?_smp_mflags} BOOT_CFLAGS="$OPT_FLAGS" all-gcc
cp -a gcc/libgccjit.so* ../gcc/ cp -a gcc/libgccjit.so* ../gcc/
@ -1234,7 +1239,6 @@ done)
rm -f rpm.doc/changelogs/gcc/ChangeLog.[1-9] rm -f rpm.doc/changelogs/gcc/ChangeLog.[1-9]
find rpm.doc -name \*ChangeLog\* | xargs bzip2 -9 find rpm.doc -name \*ChangeLog\* | xargs bzip2 -9
%if %{with annobin_plugin}
# Get the annobin sources. Note these are not added to the rpm as SOURCE4 # Get the annobin sources. Note these are not added to the rpm as SOURCE4
# because if they were the build phase would try to include them as part of # because if they were the build phase would try to include them as part of
# gcc itself, and this causes problems. Instead we locate the sources in # gcc itself, and this causes problems. Instead we locate the sources in
@ -1250,65 +1254,63 @@ then
echo "Unpacking annobin sources" echo "Unpacking annobin sources"
rm -fr annobin-* rm -fr annobin-*
tar xvf %{annobin_source_dir}/latest-annobin.tar.xz tar xvf %{annobin_source_dir}/latest-annobin.tar.xz
else
echo "Unable to locate annobin sources (expected to find: %{annobin_source_dir}/latest-annobin.tar.xz)"
echo "These should be provided by installing the annobin-plugin-gcc package"
exit 1
fi
# Setting this as a local symbol because using %%global does not appear to work. # Setting this as a local symbol because using %%global does not appear to work.
annobin_dir=$(find . -maxdepth 1 -type d -name "annobin*") annobin_dir=$(find . -maxdepth 1 -type d -name "annobin*")
# Now build the annobin plugin using the just built compiler. # Now build the annobin plugin using the just built compiler.
echo "annobin directory = ${annobin_dir}" echo "annobin directory = ${annobin_dir}"
cd ${annobin_dir} cd ${annobin_dir}
# Work out where this version of gcc stores its plugins. # Work out where this version of gcc stores its plugins.
%global ANNOBIN_GCC_PLUGIN_DIR %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/plugin %global ANNOBIN_GCC_PLUGIN_DIR %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/plugin
CONFIG_ARGS="--quiet" CONFIG_ARGS="--quiet"
CONFIG_ARGS="$CONFIG_ARGS --with-gcc-plugin-dir=%{ANNOBIN_GCC_PLUGIN_DIR}" CONFIG_ARGS="$CONFIG_ARGS --with-gcc-plugin-dir=%{ANNOBIN_GCC_PLUGIN_DIR}"
CONFIG_ARGS="$CONFIG_ARGS --without-annocheck" CONFIG_ARGS="$CONFIG_ARGS --without-annocheck"
CONFIG_ARGS="$CONFIG_ARGS --without-tests" CONFIG_ARGS="$CONFIG_ARGS --without-tests"
CONFIG_ARGS="$CONFIG_ARGS --disable-rpath"
comp_dir="%{_builddir}/gcc-%{version}-%{DATE}/obj-%{gcc_target_platform}/gcc/" comp_dir="%{_builddir}/gcc-%{version}-%{DATE}/obj-%{gcc_target_platform}/gcc/"
ccompiler="%{_builddir}/gcc-%{version}-%{DATE}/obj-%{gcc_target_platform}/gcc/xgcc -B $comp_dir" ccompiler="%{_builddir}/gcc-%{version}-%{DATE}/obj-%{gcc_target_platform}/gcc/xgcc -B $comp_dir"
cxxcompiler="%{_builddir}/gcc-%{version}-%{DATE}/obj-%{gcc_target_platform}/gcc/xg++ -B $comp_dir" cxxcompiler="%{_builddir}/gcc-%{version}-%{DATE}/obj-%{gcc_target_platform}/gcc/xg++ -B $comp_dir"
comp_flags="%build_cflags" comp_flags="%build_cflags"
comp_flags="$comp_flags -I %{_builddir}/gcc-%{version}-%{DATE}/gcc" comp_flags="$comp_flags -I %{_builddir}/gcc-%{version}-%{DATE}/gcc"
comp_flags="$comp_flags -I %{_builddir}/gcc-%{version}-%{DATE}/obj-%{gcc_target_platform}/gcc/" comp_flags="$comp_flags -I %{_builddir}/gcc-%{version}-%{DATE}/obj-%{gcc_target_platform}/gcc/"
comp_flags="$comp_flags -I %{_builddir}/gcc-%{version}-%{DATE}/obj-%{gcc_target_platform}/%{gcc_target_platform}/libstdc++-v3/include" comp_flags="$comp_flags -I %{_builddir}/gcc-%{version}-%{DATE}/obj-%{gcc_target_platform}/%{gcc_target_platform}/libstdc++-v3/include"
comp_flags="$comp_flags -I %{_builddir}/gcc-%{version}-%{DATE}/obj-%{gcc_target_platform}/%{gcc_target_platform}/libstdc++-v3/include/%{gcc_target_platform}" comp_flags="$comp_flags -I %{_builddir}/gcc-%{version}-%{DATE}/obj-%{gcc_target_platform}/%{gcc_target_platform}/libstdc++-v3/include/%{gcc_target_platform}"
comp_flags="$comp_flags -I %{_builddir}/gcc-%{version}-%{DATE}/libstdc++-v3/libsupc++" comp_flags="$comp_flags -I %{_builddir}/gcc-%{version}-%{DATE}/libstdc++-v3/libsupc++"
comp_flags="$comp_flags -I %{_builddir}/gcc-%{version}-%{DATE}/include" comp_flags="$comp_flags -I %{_builddir}/gcc-%{version}-%{DATE}/include"
comp_flags="$comp_flags -I %{_builddir}/gcc-%{version}-%{DATE}/libcpp/include" comp_flags="$comp_flags -I %{_builddir}/gcc-%{version}-%{DATE}/libcpp/include"
ld_flags="%build_ldflags" ld_flags="%build_ldflags"
ld_flags="$ld_flags -L%{_builddir}/gcc-%{version}-%{DATE}/obj-%{gcc_target_platform}/libstdc++-v3/.libs" ld_flags="$ld_flags -L%{_builddir}/gcc-%{version}-%{DATE}/obj-%{gcc_target_platform}/libstdc++-v3/.libs"
ld_flags="$ld_flags -L%{_builddir}/gcc-%{version}-%{DATE}/obj-%{gcc_target_platform}/%{gcc_target_platform}/libstdc++-v3/.libs" ld_flags="$ld_flags -L%{_builddir}/gcc-%{version}-%{DATE}/obj-%{gcc_target_platform}/%{gcc_target_platform}/libstdc++-v3/.libs"
ld_flags="$ld_flags -L%{_builddir}/gcc-%{version}-%{DATE}/obj-%{gcc_target_platform}/%{gcc_target_platform}/libstdc++-v3/src/.libs" ld_flags="$ld_flags -L%{_builddir}/gcc-%{version}-%{DATE}/obj-%{gcc_target_platform}/%{gcc_target_platform}/libstdc++-v3/src/.libs"
ld_flags="$ld_flags -L%{_builddir}/gcc-%{version}-%{DATE}/obj-%{gcc_target_platform}/libstdc++-v3/libsupc++/.libs" ld_flags="$ld_flags -L%{_builddir}/gcc-%{version}-%{DATE}/obj-%{gcc_target_platform}/libstdc++-v3/libsupc++/.libs"
ld_flags="$ld_flags -L%{_builddir}/gcc-%{version}-%{DATE}/obj-%{gcc_target_platform}/%{gcc_target_platform}/libstdc++-v3/libsupc++/.libs" ld_flags="$ld_flags -L%{_builddir}/gcc-%{version}-%{DATE}/obj-%{gcc_target_platform}/%{gcc_target_platform}/libstdc++-v3/libsupc++/.libs"
ld_flags="$ld_flags -L%{_builddir}/gcc-%{version}-%{DATE}/obj-%{gcc_target_platform}/%{gcc_target_platform}/libgcc/.libs" ld_flags="$ld_flags -L%{_builddir}/gcc-%{version}-%{DATE}/obj-%{gcc_target_platform}/%{gcc_target_platform}/libgcc/.libs"
ld_flags="$ld_flags -Wl,-rpath,/usr/%{_lib}"
# libtool works with CFLAGS but ignores LDFLAGS, so we have to combine them. # libtool works with CFLAGS but ignores LDFLAGS, so we have to combine them.
comp_flags="$comp_flags $ld_flags" comp_flags="$comp_flags $ld_flags"
echo "Configuring the annobin plugin" echo "Configuring the annobin plugin"
CC="${ccompiler}" CFLAGS="${comp_flags}" \ CC="${ccompiler}" CFLAGS="${comp_flags}" \
CXX="${cxxcompiler}" CXXFLAGS="${comp_flags}" \ CXX="${cxxcompiler}" CXXFLAGS="${comp_flags}" \
LDFLAGS="${ld_flags}" \ LDFLAGS="${ld_flags}" \
./configure ${CONFIG_ARGS} || cat config.log ./configure ${CONFIG_ARGS} || cat config.log
echo "Building the annobin plugin" echo "Building the annobin plugin"
make make
echo "Annobin plugin build complete" echo "Annobin plugin build complete"
else
echo "Unable to locate annobin sources (expected to find: %{annobin_source_dir}/latest-annobin.tar.xz)"
echo "These should be provided by installing the annobin package"
exit 1
fi
popd popd
# endif for %{with annobin_plugin}
%endif
%install %install
rm -rf %{buildroot} rm -rf %{buildroot}
@ -2106,9 +2108,7 @@ echo gcc-%{version}-%{release}.%{_arch} > $FULLPATH/rpmver
ln -s ../../libexec/gcc/%{gcc_target_platform}/%{gcc_major}/liblto_plugin.so \ ln -s ../../libexec/gcc/%{gcc_target_platform}/%{gcc_major}/liblto_plugin.so \
%{buildroot}%{_libdir}/bfd-plugins/ %{buildroot}%{_libdir}/bfd-plugins/
%if %{with annobin_plugin} # Rename the annobin plugin to gcc-annobin.
# Rename the plugin to gcc-annobin.
mkdir -p %{buildroot}%{ANNOBIN_GCC_PLUGIN_DIR} mkdir -p %{buildroot}%{ANNOBIN_GCC_PLUGIN_DIR}
pushd %{buildroot}%{ANNOBIN_GCC_PLUGIN_DIR} pushd %{buildroot}%{ANNOBIN_GCC_PLUGIN_DIR}
@ -2116,64 +2116,12 @@ annobin_dir=$(find %{_builddir} -maxdepth 1 -type d -name "annobin*")
echo "annobin directory = ${annobin_dir}" echo "annobin directory = ${annobin_dir}"
cp ${annobin_dir}/gcc-plugin/.libs/annobin.so.0.0.0 gcc-annobin.so.0.0.0 cp ${annobin_dir}/gcc-plugin/.libs/annobin.so.0.0.0 gcc-annobin.so.0.0.0
# Compress the plugin so that it cannot be stripped or examined by check-rpath.
# The problem with check-rpath is that the plugin contains a path to the built
# but not installed version of the libstdc++ library, and this is insecure.
# In practice this is not a problem as the plugin does not load the library, but
# there is no way to tell check-rpath this fact.
xz -9 gcc-annobin.so.0.0.0
rm -f gcc-annobin.so.0 gcc-annobin.so rm -f gcc-annobin.so.0 gcc-annobin.so
ln -s gcc-annobin.so.0.0.0 gcc-annobin.so.0 ln -s gcc-annobin.so.0.0.0 gcc-annobin.so.0
ln -s gcc-annobin.so.0.0.0 gcc-annobin.so ln -s gcc-annobin.so.0.0.0 gcc-annobin.so
# Record information about the version of the compiler that built the plugin.
#
# Note - we cannot just store %%{gcc_version} and %%{gcc_release} as sometimes
# the gcc rpm version changes without the NVR being altered. See BZ #2030671
# for more discussion on this.
#
# Note that when performing a scratch build %%{release} will not contain
# a distribution tag. Ie it would be "1-7" rather than "1-7.fc36". This means
# that if a scratch build is installed, eg into a mock chroot, then the logic
# in redhat-rpm-config's redhat-annobin-plugin-select.sh script will always
# select the gcc built plugin no matter what. (Since the version string for
# the gcc built plugin can never match the version string for the annobin
# built plugin, as the annobin version string always includes a distribution
# tag). Sadly this is unavoidable.
mkdir -p %{buildroot}%{rrcdir}
echo "%{version}-%{release}" > %{buildroot}%{gver}
# Provide a more complete version information string on the second line.
# This is not used by the comparison logic in the redhat-annobin-plugin-select.sh
# script, but it does make the file more useful to humans.
echo "%{ANNOBIN_GCC_PLUGIN_DIR}/gcc-annobin.so.0.0.0 was built by gcc version %{gcc_version}-%{gcc_release} from the ${annobin_dir} sources" >> %{buildroot}%{gver}
popd popd
# endif for %{with annobin_plugin}
%endif
%if %{with annobin_plugin}
%post
pushd %{ANNOBIN_GCC_PLUGIN_DIR} > /dev/null
# Uncompress the annobin plugin now that the %%install phase is over.
xz -d gcc-annobin.so.0.0.0.xz
rm -f gcc-annobin.so.0 gcc-annobin.so
ln -s gcc-annobin.so.0.0.0 gcc-annobin.so.0
ln -s gcc-annobin.so.0.0.0 gcc-annobin.so
popd > /dev/null
%endif
%if %{with annobin_plugin}
%preun
pushd %{ANNOBIN_GCC_PLUGIN_DIR} > /dev/null
# Compress the annobin plugin before it is removed. This avoids a warning from rpm.
rm -f gcc-annobin.so.0 gcc-annobin.so
xz -9 gcc-annobin.so.0.0.0
popd > /dev/null
%endif
%if %{with tests}
%check %check
cd obj-%{gcc_target_platform} cd obj-%{gcc_target_platform}
@ -2226,9 +2174,6 @@ tar cf - testlogs-%{_target_platform}-%{version}-%{release} | xz -9e \
| uuencode testlogs-%{_target_platform}.tar.xz || : | uuencode testlogs-%{_target_platform}.tar.xz || :
rm -rf testlogs-%{_target_platform}-%{version}-%{release} rm -rf testlogs-%{_target_platform}-%{version}-%{release}
# endif for the if {with tests} above.
%endif
%post go %post go
%{_sbindir}/update-alternatives --install \ %{_sbindir}/update-alternatives --install \
%{_prefix}/bin/go go %{_prefix}/bin/go.gcc 92 \ %{_prefix}/bin/go go %{_prefix}/bin/go.gcc 92 \
@ -2295,10 +2240,6 @@ end
%ldconfig_scriptlets -n libgo %ldconfig_scriptlets -n libgo
%files -f %{name}.lang %files -f %{name}.lang
%if %{with annobin_plugin}
%{ANNOBIN_GCC_PLUGIN_DIR}
%{gver}
%endif
%{_prefix}/bin/cc %{_prefix}/bin/cc
%{_prefix}/bin/c89 %{_prefix}/bin/c89
%{_prefix}/bin/c99 %{_prefix}/bin/c99
@ -3324,7 +3265,66 @@ end
%{_prefix}/%{_lib}/libgomp-plugin-nvptx.so.* %{_prefix}/%{_lib}/libgomp-plugin-nvptx.so.*
%endif %endif
%files plugin-annobin
%{ANNOBIN_GCC_PLUGIN_DIR}/gcc-annobin.so
%{ANNOBIN_GCC_PLUGIN_DIR}/gcc-annobin.so.0
%{ANNOBIN_GCC_PLUGIN_DIR}/gcc-annobin.so.0.0.0
%changelog %changelog
* Thu Feb 10 2022 Marek Polacek <polacek@redhat.com> 11.2.1-9.4
- add --enable-host-bind-now, use it (#2044917)
* Tue Feb 8 2022 Marek Polacek <polacek@redhat.com> 11.2.1-9.3
- use _thread_db_sizeof_pthread to obtain struct pthread size (#2034494)
- add --enable-host-pie, build the compilers as PIE (#2044917)
* Mon Feb 7 2022 Marek Polacek <polacek@redhat.com> 11.2.1-9.2
- add support for relocation of the PCH data (pch/71934, #2044917)
- remove 30_threads/future/members/poll.cc (#2050090)
- avoid overly-greedy match in dejagnu regexp (#2050089)
* Mon Jan 31 2022 Marek Polacek <polacek@redhat.com> 11.2.1-9.1
- don't set -Wl,-rpath when building annobin (#2047356)
* Fri Jan 28 2022 Marek Polacek <polacek@redhat.com> 11.2.1-9
- update from releases/gcc-11-branch (#2047296)
- PRs fortran/104127, fortran/104212, fortran/104227, target/101529
- fix up va-opt-6.c testcase
* Fri Jan 28 2022 Marek Polacek <polacek@redhat.com> 11.2.1-8
- update from releases/gcc-11-branch (#2047296)
- PRs ada/103538, analyzer/101962, bootstrap/103688, c++/85846, c++/95009,
c++/98394, c++/99911, c++/100493, c++/101715, c++/102229, c++/102933,
c++/103012, c++/103198, c++/103480, c++/103703, c++/103714,
c++/103758, c++/103783, c++/103831, c++/103912, c++/104055, c/97548,
c/101289, c/101537, c/103587, c/103881, d/103604, debug/103838,
debug/103874, fortran/67804, fortran/83079, fortran/101329,
fortran/101762, fortran/102332, fortran/102717, fortran/102787,
fortran/103411, fortran/103412, fortran/103418, fortran/103473,
fortran/103505, fortran/103588, fortran/103591, fortran/103606,
fortran/103607, fortran/103609, fortran/103610, fortran/103692,
fortran/103717, fortran/103718, fortran/103719, fortran/103776,
fortran/103777, fortran/103778, fortran/103782, fortran/103789,
ipa/101354, jit/103562, libfortran/103634, libstdc++/100017,
libstdc++/102994, libstdc++/103453, libstdc++/103501,
libstdc++/103549, libstdc++/103877, libstdc++/103919,
middle-end/101751, middle-end/102860, middle-end/103813, objc/103639,
preprocessor/89971, preprocessor/102432, rtl-optimization/102478,
rtl-optimization/103837, rtl-optimization/103860,
rtl-optimization/103908, sanitizer/102911, target/102347,
target/103465, target/103661, target/104172, target/104188,
tree-optimization/101615, tree-optimization/103523,
tree-optimization/103603, tree-optimization/103995
* Tue Jan 25 2022 Marek Polacek <polacek@redhat.com> 11.2.1-7.7
- do not undefine _hardened_build (#2044917)
* Mon Jan 24 2022 Marek Polacek <polacek@redhat.com> 11.2.1-7.6
- update annobin plugin patch (#2030667)
* Thu Jan 13 2022 Marek Polacek <polacek@redhat.com> 11.2.1-7.5
- update annobin plugin patch (#2030667)
* Fri Jan 7 2022 Marek Polacek <polacek@redhat.com> 11.2.1-7.4 * Fri Jan 7 2022 Marek Polacek <polacek@redhat.com> 11.2.1-7.4
- update annobin plugin patch (#2030667) - update annobin plugin patch (#2030667)