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PR other/40784 

* tls.m4 (GCC_CHECK_TLS): Add extra quoting around argument to
	AC_LINK_IFELSE.
This commit is contained in:
Joseph Myers 2009-07-17 15:11:33 +00:00
parent 0fb0fb8391
commit 0bf9a20644
2 changed files with 8 additions and 2 deletions
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6
config/ChangeLog
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@ -1,3 +1,9 @@
2009-07-17 Joseph Myers <joseph@codesourcery.com>
PR other/40784
* tls.m4 (GCC_CHECK_TLS): Add extra quoting around argument to
AC_LINK_IFELSE.
2009-07-16 Joseph Myers <joseph@codesourcery.com>
* tls.m4 (GCC_CHECK_TLS): Also test TLS in a shared library when

4
config/tls.m4
View File

@ -79,9 +79,9 @@ AC_DEFUN([GCC_CHECK_TLS], [
CFLAGS="-fPIC $CFLAGS"
dnl If -shared works, test if TLS works in a shared library.
AC_LINK_IFELSE([int f() { return 0; }],
AC_LINK_IFELSE([__thread int a; int b; int f() { return a = b; }],
[AC_LINK_IFELSE([__thread int a; int b; int f() { return a = b; }],
[gcc_cv_have_tls=yes],
[gcc_cv_have_tls=no]),
[gcc_cv_have_tls=no])],
[gcc_cv_have_tls=yes])
CFLAGS="$chktls_save_CFLAGS"
LDFLAGS="$chktls_save_LDFLAGS"], [gcc_cv_have_tls=no])