diff options
| author | Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | 2010-07-23 17:58:57 +0000 |
|---|---|---|
| committer | Rainer Orth <ro@gcc.gnu.org> | 2010-07-23 17:58:57 +0000 |
| commit | 16c9d3b171f9e89b23d58db8ab05efa3e4cea872 (patch) | |
| tree | 39103be234a3e19ac19bd12912df0b40cd3fdd85 /gcc/config.in | |
| parent | 7a6faad6e7dd942b60d5e78de424de674144543a (diff) | |
| download | gcc-16c9d3b171f9e89b23d58db8ab05efa3e4cea872.zip gcc-16c9d3b171f9e89b23d58db8ab05efa3e4cea872.tar.gz gcc-16c9d3b171f9e89b23d58db8ab05efa3e4cea872.tar.bz2 | |
re PR target/18788 ("-pthreads" option with "-shared" does not cause libpthread.so to be linked in.)
libjava:
* configure.ac (*-*-solaris2.8): Use alternate thread library.
Add libthread.
(*-*-solaris2.9): Use libthread.
* configure: Regenerate.
libgomp:
* configure.tgt (*-*-solaris2.[56]*): Removed.
gcc:
* configure.ac: Don't disable TLS on Solaris 8/9 by default
Set tga_func for Solaris 2/x86 resp. SPARC.
Remove duplicate parts of sparc*-sun-solaris2.* TLS check.
(LIB_THREAD_LDFLAGS_SPEC): Define.
(LIB_TLS_SPEC): Define.
Check for required Sun ld version.
* configure: Regenerate.
* config.in: Regenerate.
* config/sol2.h (LIB_SPEC): Use LIB_THREAD_LDFLAGS_SPEC with
-pthread, -threads, LIB_TLS_SPEC with -pthread.
* doc/install.texi (Specific, *-*-solaris2*): Document use of
alternate thread libraries on Solaris 8.
Document TLS patch requirements.
* doc/sourcebuild.texi (Add Options): Sort alphabetically.
Document tls.
PR target/18788
* config/sol2.h (LIB_SPEC): Link with thread libraries even with
-shared.
gcc/testsuite:
* lib/target-supports.exp (add_options_for_tls): New proc.
* g++.dg/tls/static-1.C: Use dg-add-options tls.
* g++.dg/tls/static-1a.cc: Likewise.
* gcc.dg/tls/emutls-1.c: Likewise.
* gcc.dg/tls/opt-11.c: Likewise.
* gcc.dg/tls/opt-12.c: Likewise.
* gcc.dg/tls/pr24428-2.c: Likewise.
* gcc.dg/tls/pr24428.c: Likewise.
* obj-c++.dg/tls/static-1.mm: Likewise.
* obj-c++.dg/torture/tls/thr-init-1.mm: Likewise.
* obj-c++.dg/torture/tls/thr-init-2.mm: Likewise.
* obj-c++.dg/torture/tls/thr-init-3.mm: Likewise.
* objc.dg/torture/tls/thr-init-2.m: Likewise.
* objc.dg/torture/tls/thr-init-3.m: Likewise.
* objc.dg/torture/tls/thr-init.m: Likewise.
* gcc.dg/lto/20090210_0.c: Add -pthread for *-*-solaris2.[89].
From-SVN: r162478
Diffstat (limited to 'gcc/config.in')
| -rw-r--r-- | gcc/config.in | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/gcc/config.in b/gcc/config.in index e140a71..c451c53 100644 --- a/gcc/config.in +++ b/gcc/config.in @@ -449,7 +449,7 @@ #endif -/* Define if your assembler supports thread-local storage. */ +/* Define if your assembler and linker support thread-local storage. */ #ifndef USED_FOR_TARGET #undef HAVE_AS_TLS #endif @@ -1537,6 +1537,18 @@ #endif +/* Define to the linker flags to use for -pthread. */ +#ifndef USED_FOR_TARGET +#undef LIB_THREAD_LDFLAGS_SPEC +#endif + + +/* Define to the library containing __tls_get_addr/___tls_get_addr. */ +#ifndef USED_FOR_TARGET +#undef LIB_TLS_SPEC +#endif + + /* Define to the sub-directory in which libtool stores uninstalled libraries. */ #ifndef USED_FOR_TARGET |