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| author | Martin Liska <mliska@suse.cz> | 2020-05-05 16:15:47 +0200 |
|---|---|---|
| committer | Martin Liska <mliska@suse.cz> | 2020-05-05 16:15:47 +0200 |
| commit | 811b7636cb8c10f1a550a76242b5666c7ae36da2 (patch) | |
| tree | ea0379a64bf214b68baee4d56fd693cfd01fb914 /libgcc/libgcov-interface.c | |
| parent | c0532db47d092430f8e8f497b2dc53343527bb13 (diff) | |
| download | gcc-811b7636cb8c10f1a550a76242b5666c7ae36da2.zip gcc-811b7636cb8c10f1a550a76242b5666c7ae36da2.tar.gz gcc-811b7636cb8c10f1a550a76242b5666c7ae36da2.tar.bz2 | |
Remove __gcov_flush.
PR gcov-profile/93623
* tree-cfg.c (stmt_can_terminate_bb_p): Update comment to reflect
reality.
PR gcov-profile/93623
* Makefile.in: Remove __gcov_flush.
* gcov.h (__gcov_flush): Remove.
* libgcov-interface.c (__gcov_flush): Remove.
(init_mx): Use renamed mutex.
(__gcov_lock): Likewise.
(__gcov_unlock): Likewise.
(__gcov_fork): Likewise.
(__gcov_flush): Remove.
Diffstat (limited to 'libgcc/libgcov-interface.c')
| -rw-r--r-- | libgcc/libgcov-interface.c | 36 |
1 files changed, 7 insertions, 29 deletions
diff --git a/libgcc/libgcov-interface.c b/libgcc/libgcov-interface.c index 855e861..3a8a5bf 100644 --- a/libgcc/libgcov-interface.c +++ b/libgcc/libgcov-interface.c @@ -28,10 +28,6 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see #if defined(inhibit_libc) -#ifdef L_gcov_flush -void __gcov_flush (void) {} -#endif - #ifdef L_gcov_reset void __gcov_reset (void) {} #endif @@ -42,19 +38,19 @@ void __gcov_dump (void) {} #else -extern __gthread_mutex_t __gcov_flush_mx ATTRIBUTE_HIDDEN; +extern __gthread_mutex_t __gcov_mx ATTRIBUTE_HIDDEN; #ifdef L_gcov_lock_unlock #ifdef __GTHREAD_MUTEX_INIT -__gthread_mutex_t __gcov_flush_mx = __GTHREAD_MUTEX_INIT; +__gthread_mutex_t __gcov_mx = __GTHREAD_MUTEX_INIT; #define init_mx_once() #else -__gthread_mutex_t __gcov_flush_mx; +__gthread_mutex_t __gcov_mx; static void init_mx (void) { - __GTHREAD_MUTEX_INIT_FUNCTION (&__gcov_flush_mx); + __GTHREAD_MUTEX_INIT_FUNCTION (&__gcov_mx); } static void @@ -71,7 +67,7 @@ void __gcov_lock (void) { init_mx_once (); - __gthread_mutex_lock (&__gcov_flush_mx); + __gthread_mutex_lock (&__gcov_mx); } /* Unlock critical section for __gcov_dump and __gcov_reset functions. */ @@ -79,28 +75,10 @@ __gcov_lock (void) void __gcov_unlock (void) { - __gthread_mutex_unlock (&__gcov_flush_mx); + __gthread_mutex_unlock (&__gcov_mx); } #endif -#ifdef L_gcov_flush -/* Called before fork or exec - write out profile information gathered so - far and reset it to zero. This avoids duplication or loss of the - profile information gathered so far. */ - -void -__gcov_flush (void) -{ - __gcov_lock (); - - __gcov_dump_int (); - __gcov_reset_int (); - - __gcov_unlock (); -} - -#endif /* L_gcov_flush */ - #ifdef L_gcov_reset /* Reset all counters to zero. */ @@ -207,7 +185,7 @@ __gcov_fork (void) pid = fork (); if (pid == 0) { - __GTHREAD_MUTEX_INIT_FUNCTION (&__gcov_flush_mx); + __GTHREAD_MUTEX_INIT_FUNCTION (&__gcov_mx); /* We do not need locking as we are the only thread in the child. */ __gcov_reset_int (); } |