Toolchain/binutils-gdb
1
0
Fork 0
forked from Imagelibrary/binutils-gdb
Code Pull Requests Activity

* configure.ac: Update test for TLS descriptors: they are

Browse Source 
supported as of glibc 2.9.
	* configure: Rebuild.
This commit is contained in:
Ian Lance Taylor
2008-12-12 16:23:27 +00:00
parent 48844aa658
commit b0074644c4
3 changed files with 86 additions and 51 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
gold/configure.ac
View File

@@ -262,18 +262,18 @@ CFLAGS="$save_CFLAGS"
AM_CONDITIONAL(TLS_GNU2_DIALECT, test "$have_tls_gnu2" = "yes")
dnl On GNU/Linux TLS descriptors are supported by the dynamic loader
dnl only with glibc 2.5 or later.
AC_CACHE_CHECK([for glibc >= 2.5], [gold_cv_lib_glibc25],
dnl only with glibc 2.9 or later.
AC_CACHE_CHECK([for glibc >= 2.9], [gold_cv_lib_glibc29],
[AC_COMPILE_IFELSE([
#include <features.h>
#if !defined __GLIBC__
error
#elif __GLIBC__ < 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 5)
#elif __GLIBC__ < 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 9)
error
#endif
], [gold_cv_lib_glibc25=yes], [gold_cv_lib_glibc25=no])])
], [gold_cv_lib_glibc29=yes], [gold_cv_lib_glibc29=no])])
AM_CONDITIONAL(TLS_DESCRIPTORS, test "$gold_cv_lib_glibc25" = "yes")
AM_CONDITIONAL(TLS_DESCRIPTORS, test "$gold_cv_lib_glibc29" = "yes")
dnl Check whether the compiler supports constructor priorities in
dnl attributes, which were added in gcc 4.3.