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* libgcc2.c (exit): Do not call __bb_exit_func if HAVE_ATEXIT. 

From-SVN: r18717
This commit is contained in:
Philippe De Muyter 1998-03-19 21:24:35 +01:00 committed by Jeff Law
parent ba3ad5e002
commit 09b4ce121b
2 changed files with 9 additions and 1 deletions
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2
gcc/ChangeLog
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@ -1,5 +1,7 @@
Thu Mar 19 20:30:31 1998 Philippe De Muyter <phdm@macqel.be>
* libgcc2.c (exit): Do not call __bb_exit_func if HAVE_ATEXIT.
* fold-const.c (fold): Replace sign-extension of a zero extended
value by a single zero extension.

8
gcc/libgcc2.c
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@ -2984,10 +2984,16 @@ exit (int status)
#else /* No NEED_ATEXIT */
__do_global_dtors ();
#endif /* No NEED_ATEXIT */
#endif
#endif /* !defined (INIT_SECTION_ASM_OP) || !defined (OBJECT_FORMAT_ELF) */
/* In gbl-ctors.h, ON_EXIT is defined if HAVE_ATEXIT is defined. In
__bb_init_func and _bb_init_prg, __bb_exit_func is registered with ON_EXIT if
ON_EXIT is defined. Thus we must not call __bb_exit_func here anymore if
HAVE_ATEXIT is defined. */
#ifndef HAVE_ATEXIT
#ifndef inhibit_libc
__bb_exit_func ();
#endif
#endif /* !HAVE_ATEXIT */
#ifdef EXIT_BODY
EXIT_BODY;
#else