From 8a0d8a5c46bc6c330c837546cb384b9781ad6723 Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Tue, 19 Dec 2006 12:52:58 +0000 Subject: 2006-12-19 Paolo Bonzini Sync with gcc: 2006-12-19 Paolo Bonzini * configure.in: Remove "$build" case for powerpc-*-darwin* since it only affects bootstrap and could be tested on "$host" as well. * configure: Regenerate. * config/mh-ppc-darwin: Add to the stage1 cflags here. 2006-12-19 Paolo Bonzini PR bootstrap/29544 * Makefile.def (flags_to_pass): Add STAGE1_CHECKING. (bootstrap_stage): Add STAGE1_CHECKING to stage1 configure flags, move here comment from Makefile.tpl. * Makefile.tpl: Move some definitions higher in the file. (STAGE1_CHECKING): New. * configure.in: Add --enable-stage1-checking. * configure: Regenerate. * Makefile.in: Regenerate. 2006-12-03 Kaveh R. Ghazi * configure.in: Update error message for missing GMP/MPFR. * configure: Regenerate. 2006-12-02 Kaveh R. Ghazi * configure.in: Update MPFR version in error message. * configure: Regenerate. 2006-11-26 Kaveh R. Ghazi * configure.in (--with-mpfr-dir, --with-gmp-dir): Remove flags. (--with-mpfr-include, --with-mpfr-lib, --with-gmp-include, --with-gmp-lib): New flags. * configure: Regenerate. config: 2006-12-04 Eric Botcazou * tls.m4 (GCC_CHECK_TLS): Do not test TLS with static linking if static linking doesn't even work. --- config/tls.m4 | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) (limited to 'config/tls.m4') diff --git a/config/tls.m4 b/config/tls.m4 index b66b6d7..41f11ab 100644 --- a/config/tls.m4 +++ b/config/tls.m4 @@ -5,12 +5,14 @@ AC_DEFUN([GCC_CHECK_TLS], [ have_tls, [ AC_RUN_IFELSE([__thread int a; int b; int main() { return a = b; }], [dnl If the test case passed with dynamic linking, try again with - dnl static linking. This fails at least with some older Red Hat - dnl releases. + dnl static linking, but only if static linking is supported (not + dnl on Solaris 10). This fails with some older Red Hat releases. save_LDFLAGS="$LDFLAGS" LDFLAGS="-static $LDFLAGS" - AC_RUN_IFELSE([__thread int a; int b; int main() { return a = b; }], - [have_tls=yes], [have_tls=no], []) + AC_LINK_IFELSE([int main() { return 0; }], + AC_RUN_IFELSE([__thread int a; int b; int main() { return a = b; }], + [have_tls=yes], [have_tls=no],[]), + [have_tls=yes]) LDFLAGS="$save_LDFLAGS"], [have_tls=no], [AC_LINK_IFELSE([__thread int a; int b; int main() { return a = b; }], -- cgit v1.1