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re PR libstdc++/37147 (New failures: 20_util/ratio/comparisons/comp2.cc et al)

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2008-08-18  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/37147
	* acinclude.m4 ([GLIBCXX_CHECK_C99_TR1]): Tighten checks on stdint.h,
	check the macros too.
	* configure: Regenerate.

From-SVN: r139200
This commit is contained in:
Paolo Carlini 2008-08-18 15:02:10 +00:00 committed by Paolo Carlini
parent 3b7abfdae7
commit 5289e80852
3 changed files with 127 additions and 4 deletions
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7
libstdc++-v3/ChangeLog
View File

@ -1,3 +1,10 @@
2008-08-18 Paolo Carlini <paolo.carlini@oracle.com>
PR libstdc++/37147
* acinclude.m4 ([GLIBCXX_CHECK_C99_TR1]): Tighten checks on stdint.h,
check the macros too.
* configure: Regenerate.
2008-08-17 Paolo Carlini <paolo.carlini@oracle.com>
* acinclude.m4 ([AC_LC_MESSAGES]): Use AC_TRY_COMPILE instead of

60
libstdc++-v3/acinclude.m4
View File

@ -1274,35 +1274,93 @@ AC_DEFUN([GLIBCXX_CHECK_C99_TR1], [
# Check for the existence of <stdint.h> types.
AC_MSG_CHECKING([for ISO C99 support to TR1 in <stdint.h>])
AC_CACHE_VAL(glibcxx_cv_c99_stdint_tr1, [
AC_TRY_COMPILE([#include <stdint.h>],
AC_TRY_COMPILE([#define __STDC_LIMIT_MACROS
#define __STDC_CONSTANT_MACROS
#include <stdint.h>],
[typedef int8_t my_int8_t;
my_int8_t i8 = INT8_MIN;
i8 = INT8_MAX;
typedef int16_t my_int16_t;
my_int16_t i16 = INT16_MIN;
i16 = INT16_MAX;
typedef int32_t my_int32_t;
my_int32_t i32 = INT32_MIN;
i32 = INT32_MAX;
typedef int64_t my_int64_t;
my_int64_t i64 = INT64_MIN;
i64 = INT64_MAX;
typedef int_fast8_t my_int_fast8_t;
my_int_fast8_t if8 = INT_FAST8_MIN;
if8 = INT_FAST8_MAX;
typedef int_fast16_t my_int_fast16_t;
my_int_fast16_t if16 = INT_FAST16_MIN;
if16 = INT_FAST16_MAX;
typedef int_fast32_t my_int_fast32_t;
my_int_fast32_t if32 = INT_FAST32_MIN;
if32 = INT_FAST32_MAX;
typedef int_fast64_t my_int_fast64_t;
my_int_fast64_t if64 = INT_FAST64_MIN;
if64 = INT_FAST64_MAX;
typedef int_least8_t my_int_least8_t;
my_int_least8_t il8 = INT_LEAST8_MIN;
il8 = INT_LEAST8_MAX;
typedef int_least16_t my_int_least16_t;
my_int_least16_t il16 = INT_LEAST16_MIN;
il16 = INT_LEAST16_MAX;
typedef int_least32_t my_int_least32_t;
my_int_least32_t il32 = INT_LEAST32_MIN;
il32 = INT_LEAST32_MAX;
typedef int_least64_t my_int_least64_t;
my_int_least64_t il64 = INT_LEAST64_MIN;
il64 = INT_LEAST64_MAX;
typedef intmax_t my_intmax_t;
my_intmax_t im = INTMAX_MAX;
im = INTMAX_MIN;
typedef intptr_t my_intptr_t;
my_intptr_t ip = INTPTR_MAX;
ip = INTPTR_MIN;
typedef uint8_t my_uint8_t;
my_uint8_t ui8 = UINT8_MAX;
ui8 = UINT8_MAX;
typedef uint16_t my_uint16_t;
my_uint16_t ui16 = UINT16_MAX;
ui16 = UINT16_MAX;
typedef uint32_t my_uint32_t;
my_uint32_t ui32 = UINT32_MAX;
ui32 = UINT32_MAX;
typedef uint64_t my_uint64_t;
my_uint64_t ui64 = UINT64_MAX;
ui64 = UINT64_MAX;
typedef uint_fast8_t my_uint_fast8_t;
my_uint_fast8_t uif8 = UINT_FAST8_MAX;
uif8 = UINT_FAST8_MAX;
typedef uint_fast16_t my_uint_fast16_t;
my_uint_fast16_t uif16 = UINT_FAST16_MAX;
uif16 = UINT_FAST16_MAX;
typedef uint_fast32_t my_uint_fast32_t;
my_uint_fast32_t uif32 = UINT_FAST32_MAX;
uif32 = UINT_FAST32_MAX;
typedef uint_fast64_t my_uint_fast64_t;
my_uint_fast64_t uif64 = UINT_FAST64_MAX;
uif64 = UINT_FAST64_MAX;
typedef uint_least8_t my_uint_least8_t;
my_uint_least8_t uil8 = UINT_LEAST8_MAX;
uil8 = UINT_LEAST8_MAX;
typedef uint_least16_t my_uint_least16_t;
my_uint_least16_t uil16 = UINT_LEAST16_MAX;
uil16 = UINT_LEAST16_MAX;
typedef uint_least32_t my_uint_least32_t;
my_uint_least32_t uil32 = UINT_LEAST32_MAX;
uil32 = UINT_LEAST32_MAX;
typedef uint_least64_t my_uint_least64_t;
my_uint_least64_t uil64 = UINT_LEAST64_MAX;
uil64 = UINT_LEAST64_MAX;
typedef uintmax_t my_uintmax_t;
my_uintmax_t uim = UINTMAX_MAX;
uim = UINTMAX_MAX;
typedef uintptr_t my_uintptr_t;
my_uintptr_t uip = UINTPTR_MAX;
uip = UINTPTR_MAX;
],[glibcxx_cv_c99_stdint_tr1=yes],
[glibcxx_cv_c99_stdint_tr1=no])
])

60
libstdc++-v3/configure vendored
View File

@ -20038,38 +20038,96 @@ _ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <stdint.h>
#define __STDC_LIMIT_MACROS
#define __STDC_CONSTANT_MACROS
#include <stdint.h>
int
main ()
{
typedef int8_t my_int8_t;
my_int8_t i8 = INT8_MIN;
i8 = INT8_MAX;
typedef int16_t my_int16_t;
my_int16_t i16 = INT16_MIN;
i16 = INT16_MAX;
typedef int32_t my_int32_t;
my_int32_t i32 = INT32_MIN;
i32 = INT32_MAX;
typedef int64_t my_int64_t;
my_int64_t i64 = INT64_MIN;
i64 = INT64_MAX;
typedef int_fast8_t my_int_fast8_t;
my_int_fast8_t if8 = INT_FAST8_MIN;
if8 = INT_FAST8_MAX;
typedef int_fast16_t my_int_fast16_t;
my_int_fast16_t if16 = INT_FAST16_MIN;
if16 = INT_FAST16_MAX;
typedef int_fast32_t my_int_fast32_t;
my_int_fast32_t if32 = INT_FAST32_MIN;
if32 = INT_FAST32_MAX;
typedef int_fast64_t my_int_fast64_t;
my_int_fast64_t if64 = INT_FAST64_MIN;
if64 = INT_FAST64_MAX;
typedef int_least8_t my_int_least8_t;
my_int_least8_t il8 = INT_LEAST8_MIN;
il8 = INT_LEAST8_MAX;
typedef int_least16_t my_int_least16_t;
my_int_least16_t il16 = INT_LEAST16_MIN;
il16 = INT_LEAST16_MAX;
typedef int_least32_t my_int_least32_t;
my_int_least32_t il32 = INT_LEAST32_MIN;
il32 = INT_LEAST32_MAX;
typedef int_least64_t my_int_least64_t;
my_int_least64_t il64 = INT_LEAST64_MIN;
il64 = INT_LEAST64_MAX;
typedef intmax_t my_intmax_t;
my_intmax_t im = INTMAX_MAX;
im = INTMAX_MIN;
typedef intptr_t my_intptr_t;
my_intptr_t ip = INTPTR_MAX;
ip = INTPTR_MIN;
typedef uint8_t my_uint8_t;
my_uint8_t ui8 = UINT8_MAX;
ui8 = UINT8_MAX;
typedef uint16_t my_uint16_t;
my_uint16_t ui16 = UINT16_MAX;
ui16 = UINT16_MAX;
typedef uint32_t my_uint32_t;
my_uint32_t ui32 = UINT32_MAX;
ui32 = UINT32_MAX;
typedef uint64_t my_uint64_t;
my_uint64_t ui64 = UINT64_MAX;
ui64 = UINT64_MAX;
typedef uint_fast8_t my_uint_fast8_t;
my_uint_fast8_t uif8 = UINT_FAST8_MAX;
uif8 = UINT_FAST8_MAX;
typedef uint_fast16_t my_uint_fast16_t;
my_uint_fast16_t uif16 = UINT_FAST16_MAX;
uif16 = UINT_FAST16_MAX;
typedef uint_fast32_t my_uint_fast32_t;
my_uint_fast32_t uif32 = UINT_FAST32_MAX;
uif32 = UINT_FAST32_MAX;
typedef uint_fast64_t my_uint_fast64_t;
my_uint_fast64_t uif64 = UINT_FAST64_MAX;
uif64 = UINT_FAST64_MAX;
typedef uint_least8_t my_uint_least8_t;
my_uint_least8_t uil8 = UINT_LEAST8_MAX;
uil8 = UINT_LEAST8_MAX;
typedef uint_least16_t my_uint_least16_t;
my_uint_least16_t uil16 = UINT_LEAST16_MAX;
uil16 = UINT_LEAST16_MAX;
typedef uint_least32_t my_uint_least32_t;
my_uint_least32_t uil32 = UINT_LEAST32_MAX;
uil32 = UINT_LEAST32_MAX;
typedef uint_least64_t my_uint_least64_t;
my_uint_least64_t uil64 = UINT_LEAST64_MAX;
uil64 = UINT_LEAST64_MAX;
typedef uintmax_t my_uintmax_t;
my_uintmax_t uim = UINTMAX_MAX;
uim = UINTMAX_MAX;
typedef uintptr_t my_uintptr_t;
my_uintptr_t uip = UINTPTR_MAX;
uip = UINTPTR_MAX;
;
return 0;