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authorJoseph Myers <joseph@codesourcery.com>2015-11-02 15:08:25 +0000
committerJoseph Myers <joseph@codesourcery.com>2015-11-02 15:08:25 +0000
commita9224562cbe9cfb0bd8d9e637a06141141f9e6e3 (patch)
tree143448c101a07126967a74cffa1cc529121a1ac0 /configure.ac
parentaf1b2fd08388a3beec3ee7eaa30646d9c002824e (diff)
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Remove init_array / fini_array configure test.
There is a configure test "for .preinit_array/.init_array/.fini_array
support".  Support for this feature was added in binutils 2.13, so the
configure test is obsolete; this patch removes it.

Tested for x86_64 and x86 (testsuite, and that installed shared
libraries are unchanged by the patch).

	* configure.ac (libc_cv_initfini_array): Remove configure test.
	* configure: Regenerated.
Diffstat (limited to 'configure.ac')
-rw-r--r--configure.ac17
1 files changed, 0 insertions, 17 deletions
diff --git a/configure.ac b/configure.ac
index 6a56826516..d4aa67fb74 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1161,23 +1161,6 @@ if test $libc_cv_have_sdata_section = yes; then
   AC_DEFINE(HAVE_SDATA_SECTION)
 fi
 
-AC_CACHE_CHECK(for .preinit_array/.init_array/.fini_array support,
-	       libc_cv_initfini_array, [dnl
-LIBC_TRY_LINK_STATIC([
-int foo (void) { return 1; }
-int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
-],
-  [if $READELF -S conftest | fgrep INIT_ARRAY > /dev/null; then
-    libc_cv_initfini_array=yes
-  else
-    libc_cv_initfini_array=no
-  fi],
-  [libc_cv_initfini_array=no])
-])
-if test $libc_cv_initfini_array != yes; then
-  AC_MSG_ERROR([Need linker with .init_array/.fini_array support.])
-fi
-
 AC_CACHE_CHECK(whether to use .ctors/.dtors header and trailer,
 	       libc_cv_ctors_header, [dnl
   libc_cv_ctors_header=yes