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libgcov-interface.c (STRONG_ALIAS): New. 

* libgcov-interface.c (STRONG_ALIAS): New.
	(__gcov_flush): Call __gcov_reset_int.
	(__gcov_reset): Strong alias for ...
	(__gcov_reset_ing): ... this renamed hidden version.
	* libgcov.h (__gcov_reset_int): New declaration.

From-SVN: r214840
This commit is contained in:
Nathan Sidwell 2014-09-03 00:43:00 +00:00 committed by Nathan Sidwell
parent 4293bc0c2a
commit b20ee094df
3 changed files with 21 additions and 3 deletions
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8
libgcc/ChangeLog
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@ -1,3 +1,11 @@
2014-09-02 Nathan sidwell <nathan@acm.org>
* libgcov-interface.c (STRONG_ALIAS): New.
(__gcov_flush): Call __gcov_reset_int.
(__gcov_reset): Strong alias for ...
(__gcov_reset_ing): ... this renamed hidden version.
* libgcov.h (__gcov_reset_int): New declaration.
2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
* config/i386/cygming-crtend.c (register_frame_ctor): Move atexit

12
libgcc/libgcov-interface.c
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@ -42,6 +42,12 @@ void __gcov_dump (void) {}
#else
/* Some functions we want to bind in this dynamic object, but have an
overridable global alias. */
#define STRONG_ALIAS(src,dst) \
extern __typeof (src) dst __attribute__((alias (#src)))
extern __gthread_mutex_t __gcov_flush_mx ATTRIBUTE_HIDDEN;
extern __gthread_mutex_t __gcov_flush_mx ATTRIBUTE_HIDDEN;
@ -77,7 +83,7 @@ __gcov_flush (void)
__gthread_mutex_lock (&__gcov_flush_mx);
__gcov_dump_one (&__gcov_root);
__gcov_reset ();
__gcov_reset_int ();
__gthread_mutex_unlock (&__gcov_flush_mx);
}
@ -121,12 +127,14 @@ gcov_clear (const struct gcov_info *list)
in order to collect profile in region of interest. */
void
__gcov_reset (void)
__gcov_reset_int (void)
{
gcov_clear (__gcov_root.list);
__gcov_root.dumped = 0;
}
STRONG_ALIAS (__gcov_reset_int, __gcov_reset);
#endif /* L_gcov_reset */
#ifdef L_gcov_dump

4
libgcc/libgcov.h
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@ -225,8 +225,10 @@ extern void __gcov_init (struct gcov_info *) ATTRIBUTE_HIDDEN;
/* Called before fork, to avoid double counting. */
extern void __gcov_flush (void) ATTRIBUTE_HIDDEN;
/* Function to reset all counters to 0. */
/* Function to reset all counters to 0. Both externally visible (and
overridable) and internal version. */
extern void __gcov_reset (void);
extern void __gcov_reset_int (void) ATTRIBUTE_HIDDEN;
/* Function to enable early write of profile information so far. */
extern void __gcov_dump (void);