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configure: Check for HAVE_BACKTRACE and HAVE_EXECINFO_H.

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This commit is contained in:
Pierre d'Herbemont 2008-05-31 14:04:33 +02:00
parent 4af9b5114e
commit e68398dc86
3 changed files with 8 additions and 4 deletions
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4
configure.ac
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@ -1137,6 +1137,10 @@ case "${host_cpu}" in
;;
esac
dnl Check for backtrace() support
AC_CHECK_HEADERS(execinfo.h)
AC_CHECK_FUNCS(backtrace)
dnl
dnl Enable profiling
dnl

4
src/misc/objects.c
View File

@ -1482,7 +1482,7 @@ static void ListChildren( vlc_list_t *p_list, vlc_object_t *p_this, int i_type )
}
#ifndef NDEBUG
# if defined(__GLIBC__) || defined(__APPLE__)
# ifdef (HAVE_EXECINFO_H)
# include <execinfo.h>
# endif
@ -1541,7 +1541,7 @@ void vlc_refcheck (vlc_object_t *obj)
obj->psz_object_type);
fflush (stderr);
#if defined(__GLIBC__) || defined(__APPLE__)
#ifdef HAVE_BACKTRACE
void *stack[20];
int stackdepth = backtrace (stack, sizeof (stack) / sizeof (stack[0]));
backtrace_symbols_fd (stack, stackdepth, 2);

4
src/misc/threads.c
View File

@ -83,7 +83,7 @@ static inline unsigned long vlc_threadid (void)
return v.i;
}
#if defined(__GLIBC__) || defined(__APPLE__)
#if HAVE_EXECINFO_H
# include <execinfo.h>
#endif
@ -125,7 +125,7 @@ void vlc_pthread_fatal (const char *action, int error,
fflush (stderr);
#endif
#if defined(__GLIBC__) || defined(__APPLE__)
#ifdef HAVE_BACKTRACE
void *stack[20];
int len = backtrace (stack, sizeof (stack) / sizeof (stack[0]));
backtrace_symbols_fd (stack, len, 2);