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authorJoseph Myers <joseph@codesourcery.com>2015-10-27 21:46:03 +0000
committerJoseph Myers <joseph@codesourcery.com>2015-10-27 21:46:03 +0000
commit3e2ee6f0e3471ceb4c49f8287676a7050401bf8f (patch)
treeb3b95b912899d4a1ae295c7f4122960858fc9f4d /configure
parent72f1463df85a522bfd1568e47bd81371522ee358 (diff)
Remove sysdeps/nptl/configure.ac.
sysdeps/nptl/configure.ac tests for forced unwind support and the C cleanup attribute, giving errors if either is unsupported. It does nothing beyond running those two tests. Both the attribute, and _Unwind_GetCFA which is used in the forced unwind test, were added in GCC 3.3. Thus these tests are long obsolete, and this patch removes the configure fragment running them, along with associated conditionals. Tested for x86_64 and x86 (testsuite, and that installed stripped shared libraries are unchanged by the patch). * sysdeps/nptl/configure.ac: Remove file. * sysdeps/nptl/configure: Remove generated file. * configure.ac (libc_cv_forced_unwind): Do not substitute. * configure: Regenerated. * config.h.in (HAVE_FORCED_UNWIND): Remove #undef. * config.make.in (have-forced-unwind): Remove variable. * nptl/Makefile [$(have-forced-unwind) = yes]: Make code unconditional. * nptl/descr.h [HAVE_FORCED_UNWIND]: Likewise. * nptl/unwind.c [HAVE_FORCED_UNWIND]: Likewise. (__pthread_unwind) [!HAVE_FORCED_UNWIND]: Remove conditional code. * nptl/version.c [HAVE_FORCED_UNWIND]: Make code unconditional. * sysdeps/nptl/Makefile [$(have-forced-unwind) = yes]: Make code unconditional.
Diffstat (limited to 'configure')
-rwxr-xr-xconfigure2
1 files changed, 0 insertions, 2 deletions
diff --git a/configure b/configure
index 8f4bb72118..22e18aa69e 100755
--- a/configure
+++ b/configure
@@ -600,7 +600,6 @@ shared
static
ldd_rewrite_script
use_ldconfig
-libc_cv_forced_unwind
libc_cv_rootsbindir
libc_cv_localstatedir
libc_cv_sysconfdir
@@ -6717,7 +6716,6 @@ fi
-
if test x$use_ldconfig = xyes; then
$as_echo "#define USE_LDCONFIG 1" >>confdefs.h