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remove backtrace() support; system backtrace isn't good enough

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This commit is contained in:
Glenn Maynard
2004-06-16 02:50:34 +00:00
parent bcc6ad83a7
commit dfa5cd9348
1 changed files with 0 additions and 30 deletions
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stepmania/autoconf/m4/backtrace.m4
-30
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@@ -1,21 +1,3 @@
# See if we have a system backtrace().
AC_DEFUN(SM_FUNC_BACKTRACE,
[
AC_MSG_CHECKING(for working backtrace)
AC_TRY_RUN(
[
#include <execinfo.h>
int main()
{
void *BacktracePointers[128];
return backtrace (BacktracePointers, 128) <= 0? 1:0;
}
], have_sys_backtrace=yes,have_sys_backtrace=no,have_sys_backtrace=no
)
AC_MSG_RESULT($have_sys_backtrace)
])
# See if we have a working backtrace_symbols.
AC_DEFUN(SM_FUNC_BACKTRACE_SYMBOLS,
[
@@ -76,18 +58,6 @@ AC_DEFUN(SM_CHECK_CRASH_HANDLER,
;;
esac
if test "$have_backtrace" != "yes"; then
# See if we have a system backtrace():
SM_FUNC_BACKTRACE
if test "$have_sys_backtrace" = "yes"; then
AC_DEFINE([BACKTRACE_METHOD_BACKTRACE],[1],[Define backtrace type])
AC_DEFINE([BACKTRACE_METHOD_TEXT],["backtrace"],[Define backtrace type])
have_backtrace=yes
fi
fi
# Do we have a libdl with dladdr?
AC_SEARCH_LIBS(dladdr, [dl],
[AC_DEFINE([BACKTRACE_LOOKUP_METHOD_DLADDR],[1],[Define symbol lookup type])