gcc.c (MFWRAP_SPEC): Don't wrap pthread_join or pthread_exit.

        * gcc.c (MFWRAP_SPEC): Don't wrap pthread_join or pthread_exit.

        * acinclude.m4: New file.
        * configure.ac: Invoke LIBMUDFLAP_CHECK_TLS.
        * configure, config.h.in, Makefile.in, testsuite/Makefile.in: Rebuild.
        * mf-hooks1.c (__mf_0fn_malloc): Move body from ...
        (__mf_0fn_calloc): ... here.
        * mf-hooks3.c (struct pthread_info): Remove.
        (__mf_pthread_info, __mf_pthread_info_idx): Remove.
        (LIBMUDFLAPTH_THREADS_MAX): Set to 1021.
        (struct mf_thread_data): New.
        (mf_thread_data, mf_thread_data_lock): New.
        (__mf_allocate_blank_threadinfo): Remove.
        (__mf_find_threadinfo): Rewrite and simplify.  Only use if TLS is
        not available.
        (__mf_state_perthread): Remove.
        (__mf_get_state, __mf_set_state): New.
        (__mf_pthread_cleanup): Use &errno, rather than saved pointer.
        Update mf_thread_data killing procedure.
        (__mf_pthread_spawner): Similarly.
        (__mf_0fn_pthread_create): Only use wrapper if necessary.  Remove
        code to allocate thread stack space.
        (__mf_0fn_pthread_join, pthread_join): Remove.
        (__mf_0fn_pthread_exit, pthread_exit): Remove.
        * mf-impl.h (dyn_pthread_join, dyn_pthread_exit): Remove.
        (__mf_state_1): Rename from __mf_state; use TLS when available.
        (__mf_get_state, __mf_set_state): New.  Update all users.
        * mf-runtime.c (begin_recursion_protect1): New.
        (BEGIN_RECURSION_PROTECT): Use it.
        (__mf_state_1): Rename from __mf_state; use TLS when available.
        (threads_active_p): Remove.
        (__mf_usage): Compute it directly.

From-SVN: r102108

1 files changed, 1 insertions, 1 deletions

diff --git a/gcc/gcc.c b/gcc/gcc.c
index 5317516..a701d2c 100644
--- a/gcc/gcc.c
+++ b/gcc/gcc.c
@@ -598,7 +598,7 @@ proper position among the other output files.  */
 #define MFWRAP_SPEC " %{static: %{fmudflap|fmudflapth: \
  --wrap=malloc --wrap=free --wrap=calloc --wrap=realloc\
  --wrap=mmap --wrap=munmap --wrap=alloca\
-} %{fmudflapth: --wrap=pthread_create --wrap=pthread_join --wrap=pthread_exit\
+} %{fmudflapth: --wrap=pthread_create\
 }} %{fmudflap|fmudflapth: --wrap=main}"
 #endif
 #ifndef MFLIB_SPEC