f92079c61e
- firefox 31.0 - firefox-esr 24.7.0 - libxul 24.7.0 - seamonkey 2.26.1 - thunderbird 31.0 Among changes: - add workaround for crash with openldap on thunderbird and seamonkey [1] - add crashfix for architectures with strict alignmentment - backport crashfix with system sqlite/nss on firefox-esr and thunderbird - restore hooking jemalloc in sqlite on freebsd 10+ - fix thunderbird build with -jN [2] - respect MAKE_JOBS_NUMBER regardless of kern.smp.cpus [2] - define CPE_URI for nspr/nss and firefox/thunderbird/seamonkey - require recent gstreamer1-libav i386 crashfix - add DTRACE option for use with DTraceToolkit (js_flowtime.d, js_who.d, etc) PR: 165263 [1] PR: 184630 [2] Submitted by: Jan Beich
266 lines
11 KiB
Text
266 lines
11 KiB
Text
commit d099acd
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Author: Trevor Saunders <trev.saunders@gmail.com>
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Date: Fri Jan 17 15:08:00 2014 -0800
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Bug 961264 - Remove obsolete checks for gcc visibility stuff.
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---
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configure.in | 115 +++-------------------------------------------------
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js/src/configure.in | 111 ++------------------------------------------------
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2 files changed, 8 insertions(+), 218 deletions(-)
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diff --git configure.in configure.in
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index dfb8193..33d71b3 100644
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--- mozilla/configure.in
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+++ mozilla/configure.in
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@@ -2507,118 +2507,15 @@ MOZ_CXX11
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AC_LANG_C
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-dnl Check for .hidden assembler directive and visibility attribute.
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-dnl Borrowed from glibc configure.in
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+dnl Setup default hidden visibility and wrapped system headers.
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dnl ===============================================================
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if test "$GNU_CC"; then
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- AC_CACHE_CHECK(for visibility(hidden) attribute,
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- ac_cv_visibility_hidden,
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- [cat > conftest.c <<EOF
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- int foo __attribute__ ((visibility ("hidden"))) = 1;
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-EOF
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- ac_cv_visibility_hidden=no
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- if ${CC-cc} -Werror -S conftest.c -o conftest.s >/dev/null 2>&1; then
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- if egrep '\.(hidden|private_extern).*foo' conftest.s >/dev/null; then
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- ac_cv_visibility_hidden=yes
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- fi
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- fi
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- rm -f conftest.[cs]
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- ])
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- if test "$ac_cv_visibility_hidden" = "yes"; then
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- AC_DEFINE(HAVE_VISIBILITY_HIDDEN_ATTRIBUTE)
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-
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- AC_CACHE_CHECK(for visibility(default) attribute,
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- ac_cv_visibility_default,
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- [cat > conftest.c <<EOF
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- int foo __attribute__ ((visibility ("default"))) = 1;
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-EOF
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- ac_cv_visibility_default=no
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- if ${CC-cc} -fvisibility=hidden -Werror -S conftest.c -o conftest.s >/dev/null 2>&1; then
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- if ! egrep '\.(hidden|private_extern).*foo' conftest.s >/dev/null; then
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- ac_cv_visibility_default=yes
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- fi
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- fi
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- rm -f conftest.[cs]
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- ])
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- if test "$ac_cv_visibility_default" = "yes"; then
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- AC_DEFINE(HAVE_VISIBILITY_ATTRIBUTE)
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-
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- AC_CACHE_CHECK(for visibility pragma support,
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- ac_cv_visibility_pragma,
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- [cat > conftest.c <<EOF
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-#pragma GCC visibility push(hidden)
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- int foo_hidden = 1;
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-#pragma GCC visibility push(default)
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- int foo_default = 1;
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-EOF
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- ac_cv_visibility_pragma=no
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- if ${CC-cc} -Werror -S conftest.c -o conftest.s >/dev/null 2>&1; then
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- if egrep '\.(hidden|private_extern).*foo_hidden' conftest.s >/dev/null; then
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- if ! egrep '\.(hidden|private_extern).*foo_default' conftest.s > /dev/null; then
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- ac_cv_visibility_pragma=yes
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- fi
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- fi
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- fi
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- rm -f conftest.[cs]
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- ])
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- if test "$ac_cv_visibility_pragma" = "yes"; then
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- AC_CACHE_CHECK(For gcc visibility bug with class-level attributes (GCC bug 26905),
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- ac_cv_have_visibility_class_bug,
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- [cat > conftest.c <<EOF
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-#pragma GCC visibility push(hidden)
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-struct __attribute__ ((visibility ("default"))) TestStruct {
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- static void Init();
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-};
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-__attribute__ ((visibility ("default"))) void TestFunc() {
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- TestStruct::Init();
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-}
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-EOF
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- ac_cv_have_visibility_class_bug=no
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- if ! ${CXX-g++} ${CXXFLAGS} ${DSO_PIC_CFLAGS} ${DSO_LDOPTS} -S -o conftest.S conftest.c > /dev/null 2>&1 ; then
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- ac_cv_have_visibility_class_bug=yes
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- else
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- if test `egrep -c '@PLT|\\$stub' conftest.S` = 0; then
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- ac_cv_have_visibility_class_bug=yes
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- fi
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- fi
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- rm -rf conftest.{c,S}
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- ])
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-
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- AC_CACHE_CHECK(For x86_64 gcc visibility bug with builtins (GCC bug 20297),
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- ac_cv_have_visibility_builtin_bug,
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- [cat > conftest.c <<EOF
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-#pragma GCC visibility push(hidden)
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-#pragma GCC visibility push(default)
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-#include <string.h>
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-#pragma GCC visibility pop
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-
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-__attribute__ ((visibility ("default"))) void Func() {
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- char c[[100]];
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- memset(c, 0, sizeof(c));
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-}
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-EOF
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- ac_cv_have_visibility_builtin_bug=no
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- if ! ${CC-cc} ${CFLAGS} ${DSO_PIC_CFLAGS} ${DSO_LDOPTS} -O2 -S -o conftest.S conftest.c > /dev/null 2>&1 ; then
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- ac_cv_have_visibility_builtin_bug=yes
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- else
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- if test `grep -c "@PLT" conftest.S` = 0; then
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- ac_cv_visibility_builtin_bug=yes
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- fi
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- fi
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- rm -f conftest.{c,S}
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- ])
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- if test "$ac_cv_have_visibility_builtin_bug" = "no" -a \
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- "$ac_cv_have_visibility_class_bug" = "no"; then
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- VISIBILITY_FLAGS='-I$(DIST)/system_wrappers -include $(topsrcdir)/config/gcc_hidden.h'
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- WRAP_SYSTEM_INCLUDES=1
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- STL_FLAGS='-I$(DIST)/stl_wrappers'
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- WRAP_STL_INCLUDES=1
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- else
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- VISIBILITY_FLAGS='-fvisibility=hidden'
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- fi # have visibility pragma bug
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- fi # have visibility pragma
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- fi # have visibility(default) attribute
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- fi # have visibility(hidden) attribute
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+ AC_DEFINE(HAVE_VISIBILITY_HIDDEN_ATTRIBUTE)
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+ AC_DEFINE(HAVE_VISIBILITY_ATTRIBUTE)
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+ VISIBILITY_FLAGS='-I$(DIST)/system_wrappers -include $(topsrcdir)/config/gcc_hidden.h'
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+ WRAP_SYSTEM_INCLUDES=1
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+ STL_FLAGS='-I$(DIST)/stl_wrappers'
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+ WRAP_STL_INCLUDES=1
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fi # GNU_CC
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# visibility hidden flag for Sun Studio on Solaris
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diff --git js/src/configure.in js/src/configure.in
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index bddd46d..d4b522e 100644
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--- mozilla/js/src/configure.in
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+++ mozilla/js/src/configure.in
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@@ -2077,116 +2077,13 @@ AC_LANG_CPLUSPLUS
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MOZ_CXX11
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-dnl Check for .hidden assembler directive and visibility attribute.
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-dnl Borrowed from glibc configure.in
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+dnl Setup default hidden visibility and wrapped system headers.
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dnl ===============================================================
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if test "$GNU_CC"; then
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- AC_CACHE_CHECK(for visibility(hidden) attribute,
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- ac_cv_visibility_hidden,
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- [cat > conftest.c <<EOF
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- int foo __attribute__ ((visibility ("hidden"))) = 1;
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-EOF
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- ac_cv_visibility_hidden=no
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- if ${CC-cc} -Werror -S conftest.c -o conftest.s >/dev/null 2>&1; then
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- if egrep '\.(hidden|private_extern).*foo' conftest.s >/dev/null; then
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- ac_cv_visibility_hidden=yes
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- fi
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- fi
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- rm -f conftest.[cs]
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- ])
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- if test "$ac_cv_visibility_hidden" = "yes"; then
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- AC_DEFINE(HAVE_VISIBILITY_HIDDEN_ATTRIBUTE)
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-
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- AC_CACHE_CHECK(for visibility(default) attribute,
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- ac_cv_visibility_default,
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- [cat > conftest.c <<EOF
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- int foo __attribute__ ((visibility ("default"))) = 1;
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-EOF
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- ac_cv_visibility_default=no
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- if ${CC-cc} -fvisibility=hidden -Werror -S conftest.c -o conftest.s >/dev/null 2>&1; then
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- if ! egrep '\.(hidden|private_extern).*foo' conftest.s >/dev/null; then
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- ac_cv_visibility_default=yes
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- fi
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- fi
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- rm -f conftest.[cs]
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- ])
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- if test "$ac_cv_visibility_default" = "yes"; then
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- AC_DEFINE(HAVE_VISIBILITY_ATTRIBUTE)
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-
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- AC_CACHE_CHECK(for visibility pragma support,
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- ac_cv_visibility_pragma,
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- [cat > conftest.c <<EOF
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-#pragma GCC visibility push(hidden)
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- int foo_hidden = 1;
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-#pragma GCC visibility push(default)
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- int foo_default = 1;
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-EOF
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- ac_cv_visibility_pragma=no
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- if ${CC-cc} -Werror -S conftest.c -o conftest.s >/dev/null 2>&1; then
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- if egrep '\.(hidden|private_extern).*foo_hidden' conftest.s >/dev/null; then
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- if ! egrep '\.(hidden|private_extern).*foo_default' conftest.s > /dev/null; then
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- ac_cv_visibility_pragma=yes
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- fi
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- fi
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- fi
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- rm -f conftest.[cs]
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- ])
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- if test "$ac_cv_visibility_pragma" = "yes"; then
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- AC_CACHE_CHECK(For gcc visibility bug with class-level attributes (GCC bug 26905),
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- ac_cv_have_visibility_class_bug,
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- [cat > conftest.c <<EOF
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-#pragma GCC visibility push(hidden)
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-struct __attribute__ ((visibility ("default"))) TestStruct {
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- static void Init();
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-};
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-__attribute__ ((visibility ("default"))) void TestFunc() {
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- TestStruct::Init();
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-}
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-EOF
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- ac_cv_have_visibility_class_bug=no
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- if ! ${CXX-g++} ${CXXFLAGS} ${DSO_PIC_CFLAGS} ${DSO_LDOPTS} -S -o conftest.S conftest.c > /dev/null 2>&1 ; then
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- ac_cv_have_visibility_class_bug=yes
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- else
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- if test `egrep -c '@PLT|\\$stub' conftest.S` = 0; then
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- ac_cv_have_visibility_class_bug=yes
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- fi
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- fi
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- rm -rf conftest.{c,S}
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- ])
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-
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- AC_CACHE_CHECK(For x86_64 gcc visibility bug with builtins (GCC bug 20297),
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- ac_cv_have_visibility_builtin_bug,
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- [cat > conftest.c <<EOF
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-#pragma GCC visibility push(hidden)
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-#pragma GCC visibility push(default)
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-#include <string.h>
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-#pragma GCC visibility pop
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-
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-__attribute__ ((visibility ("default"))) void Func() {
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- char c[[100]];
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- memset(c, 0, sizeof(c));
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-}
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-EOF
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- ac_cv_have_visibility_builtin_bug=no
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- if ! ${CC-cc} ${CFLAGS} ${DSO_PIC_CFLAGS} ${DSO_LDOPTS} -O2 -S -o conftest.S conftest.c > /dev/null 2>&1 ; then
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- ac_cv_have_visibility_builtin_bug=yes
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- else
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- if test `grep -c "@PLT" conftest.S` = 0; then
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- ac_cv_visibility_builtin_bug=yes
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- fi
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- fi
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- rm -f conftest.{c,S}
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- ])
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- if test "$ac_cv_have_visibility_builtin_bug" = "no" -a \
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- "$ac_cv_have_visibility_class_bug" = "no"; then
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- VISIBILITY_FLAGS='-I$(DIST)/system_wrappers -include $(topsrcdir)/config/gcc_hidden.h'
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- WRAP_SYSTEM_INCLUDES=1
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- else
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- VISIBILITY_FLAGS='-fvisibility=hidden'
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- fi # have visibility pragma bug
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- fi # have visibility pragma
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- fi # have visibility(default) attribute
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- fi # have visibility(hidden) attribute
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+ AC_DEFINE(HAVE_VISIBILITY_HIDDEN_ATTRIBUTE)
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+ AC_DEFINE(HAVE_VISIBILITY_ATTRIBUTE)
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+ VISIBILITY_FLAGS='-I$(DIST)/system_wrappers -include $(topsrcdir)/config/gcc_hidden.h'
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+ WRAP_SYSTEM_INCLUDES=1
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fi # GNU_CC
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# visibility hidden flag for Sun Studio on Solaris
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