Merge "Add conditional support for noreturn functions."
This commit is contained in:
commit
fbdeb01edf
|
@ -14150,7 +14150,7 @@ else
|
|||
We can't simply define LARGE_OFF_T to be 9223372036854775807,
|
||||
since some C++ compilers masquerading as C compilers
|
||||
incorrectly reject 9223372036854775807. */
|
||||
#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
|
||||
#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
|
||||
int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
|
||||
&& LARGE_OFF_T % 2147483647 == 1)
|
||||
? 1 : -1];
|
||||
|
@ -14196,7 +14196,7 @@ else
|
|||
We can't simply define LARGE_OFF_T to be 9223372036854775807,
|
||||
since some C++ compilers masquerading as C compilers
|
||||
incorrectly reject 9223372036854775807. */
|
||||
#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
|
||||
#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
|
||||
int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
|
||||
&& LARGE_OFF_T % 2147483647 == 1)
|
||||
? 1 : -1];
|
||||
|
@ -14220,7 +14220,7 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|||
We can't simply define LARGE_OFF_T to be 9223372036854775807,
|
||||
since some C++ compilers masquerading as C compilers
|
||||
incorrectly reject 9223372036854775807. */
|
||||
#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
|
||||
#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
|
||||
int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
|
||||
&& LARGE_OFF_T % 2147483647 == 1)
|
||||
? 1 : -1];
|
||||
|
@ -14265,7 +14265,7 @@ else
|
|||
We can't simply define LARGE_OFF_T to be 9223372036854775807,
|
||||
since some C++ compilers masquerading as C compilers
|
||||
incorrectly reject 9223372036854775807. */
|
||||
#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
|
||||
#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
|
||||
int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
|
||||
&& LARGE_OFF_T % 2147483647 == 1)
|
||||
? 1 : -1];
|
||||
|
@ -14289,7 +14289,7 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|||
We can't simply define LARGE_OFF_T to be 9223372036854775807,
|
||||
since some C++ compilers masquerading as C compilers
|
||||
incorrectly reject 9223372036854775807. */
|
||||
#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
|
||||
#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
|
||||
int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
|
||||
&& LARGE_OFF_T % 2147483647 == 1)
|
||||
? 1 : -1];
|
||||
|
@ -18026,6 +18026,74 @@ CFLAGS="$saved_CFLAGS"
|
|||
|
||||
|
||||
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler 'attribute noreturn' support" >&5
|
||||
$as_echo_n "checking for compiler 'attribute noreturn' support... " >&6; }
|
||||
saved_CFLAGS="$CFLAGS"
|
||||
CFLAGS="$CFLAGS -Wall -Wno-unused -Werror"
|
||||
|
||||
|
||||
if test "xnoreturn" = "x"
|
||||
then
|
||||
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
||||
/* end confdefs.h. */
|
||||
void __attribute__((noreturn)) *test(void *muffin, ...) {return (void *) 0;}
|
||||
int
|
||||
main ()
|
||||
{
|
||||
|
||||
;
|
||||
return 0;
|
||||
}
|
||||
_ACEOF
|
||||
if ac_fn_c_try_compile "$LINENO"; then :
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
|
||||
$as_echo "yes" >&6; }
|
||||
|
||||
|
||||
cat >>confdefs.h <<_ACEOF
|
||||
#define HAVE_ATTRIBUTE_noreturn 1
|
||||
_ACEOF
|
||||
|
||||
else
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
|
||||
$as_echo "no" >&6; }
|
||||
|
||||
fi
|
||||
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
||||
else
|
||||
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
||||
/* end confdefs.h. */
|
||||
void __attribute__((noreturn)) *test(void *muffin, ...) ;
|
||||
int
|
||||
main ()
|
||||
{
|
||||
|
||||
;
|
||||
return 0;
|
||||
}
|
||||
_ACEOF
|
||||
if ac_fn_c_try_compile "$LINENO"; then :
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
|
||||
$as_echo "yes" >&6; }
|
||||
|
||||
|
||||
cat >>confdefs.h <<_ACEOF
|
||||
#define HAVE_ATTRIBUTE_noreturn 1
|
||||
_ACEOF
|
||||
|
||||
else
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
|
||||
$as_echo "no" >&6; }
|
||||
|
||||
fi
|
||||
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
||||
fi
|
||||
|
||||
|
||||
CFLAGS="$saved_CFLAGS"
|
||||
|
||||
|
||||
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fsanitize=address support" >&5
|
||||
$as_echo_n "checking for -fsanitize=address support... " >&6; }
|
||||
saved_sanitize_CFLAGS="${CFLAGS}"
|
||||
|
|
|
@ -1076,6 +1076,7 @@ AST_GCC_ATTRIBUTE(warn_unused_result)
|
|||
AST_GCC_ATTRIBUTE(may_alias)
|
||||
AST_GCC_ATTRIBUTE(constructor)
|
||||
AST_GCC_ATTRIBUTE(destructor)
|
||||
AST_GCC_ATTRIBUTE(noreturn,noreturn)
|
||||
|
||||
AC_MSG_CHECKING(for -fsanitize=address support)
|
||||
saved_sanitize_CFLAGS="${CFLAGS}"
|
||||
|
|
|
@ -102,6 +102,9 @@
|
|||
/* Define to 1 if your GCC C compiler supports the 'may_alias' attribute. */
|
||||
#undef HAVE_ATTRIBUTE_may_alias
|
||||
|
||||
/* Define to 1 if your GCC C compiler supports the 'noreturn' attribute. */
|
||||
#undef HAVE_ATTRIBUTE_noreturn
|
||||
|
||||
/* Define to 1 if your GCC C compiler supports the 'pure' attribute. */
|
||||
#undef HAVE_ATTRIBUTE_pure
|
||||
|
||||
|
|
|
@ -77,6 +77,12 @@
|
|||
#define attribute_may_alias
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_ATTRIBUTE_noreturn
|
||||
#define attribute_noreturn __attribute__((noreturn))
|
||||
#else
|
||||
#define attribute_noreturn
|
||||
#endif
|
||||
|
||||
/* Some older version of GNU gcc (3.3.5 on OpenBSD 4.3 for example) dont like 'NULL' as sentinel */
|
||||
#define SENTINEL ((char *)NULL)
|
||||
|
||||
|
|
|
@ -843,9 +843,14 @@ struct ast_http_digest {
|
|||
*/
|
||||
int ast_parse_digest(const char *digest, struct ast_http_digest *d, int request, int pedantic);
|
||||
|
||||
#ifdef DO_CRASH
|
||||
#define DO_CRASH_NORETURN attribute_noreturn
|
||||
#else
|
||||
#define DO_CRASH_NORETURN
|
||||
#endif
|
||||
|
||||
#ifdef AST_DEVMODE
|
||||
void __ast_assert_failed(int condition, const char *condition_str, const char *file, int line, const char *function);
|
||||
void DO_CRASH_NORETURN __ast_assert_failed(int condition, const char *condition_str, const char *file, int line, const char *function);
|
||||
#define ast_assert(a) _ast_assert(a, # a, __FILE__, __LINE__, __PRETTY_FUNCTION__)
|
||||
static void force_inline _ast_assert(int condition, const char *condition_str, const char *file, int line, const char *function)
|
||||
{
|
||||
|
@ -864,7 +869,7 @@ static void force_inline _ast_assert(int condition, const char *condition_str, c
|
|||
*
|
||||
* \return Nothing
|
||||
*/
|
||||
void ast_do_crash(void);
|
||||
void DO_CRASH_NORETURN ast_do_crash(void);
|
||||
|
||||
#include "asterisk/strings.h"
|
||||
|
||||
|
|
|
@ -2420,7 +2420,7 @@ char *ast_utils_which(const char *binary, char *fullpath, size_t fullpath_size)
|
|||
return NULL;
|
||||
}
|
||||
|
||||
void ast_do_crash(void)
|
||||
void DO_CRASH_NORETURN ast_do_crash(void)
|
||||
{
|
||||
#if defined(DO_CRASH)
|
||||
abort();
|
||||
|
@ -2433,7 +2433,7 @@ void ast_do_crash(void)
|
|||
}
|
||||
|
||||
#if defined(AST_DEVMODE)
|
||||
void __ast_assert_failed(int condition, const char *condition_str, const char *file, int line, const char *function)
|
||||
void DO_CRASH_NORETURN __ast_assert_failed(int condition, const char *condition_str, const char *file, int line, const char *function)
|
||||
{
|
||||
/*
|
||||
* Attempt to put it into the logger, but hope that at least
|
||||
|
|
Loading…
Reference in New Issue