diff options
| -rw-r--r-- | m4/ChangeLog | 5 | ||||
| -rw-r--r-- | m4/stdint.m4 | 49 |
2 files changed, 31 insertions, 23 deletions
diff --git a/m4/ChangeLog b/m4/ChangeLog index 499f7e480..f300a80f0 100644 --- a/m4/ChangeLog +++ b/m4/ChangeLog @@ -1,3 +1,8 @@ +2006-07-02 Paul Eggert <eggert@cs.ucla.edu> + + * stdint.m4 (gl_STDINT_H): Use more-mnemonic identifiers for + test cases, so that config.log is a bit easier to follow. + 2006-07-02 Jim Meyering <jim@meyering.net> * full-header-path.m4: New file, from gnulib. Required by stdint.m4. diff --git a/m4/stdint.m4 b/m4/stdint.m4 index aa6b96256..0c7dc062b 100644 --- a/m4/stdint.m4 +++ b/m4/stdint.m4 @@ -1,4 +1,4 @@ -# stdint.m4 serial 12 +# stdint.m4 serial 13 dnl Copyright (C) 2001-2002, 2004-2006 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -122,39 +122,42 @@ uintptr_t h = UINTPTR_MAX; intmax_t i = INTMAX_MAX; uintmax_t j = UINTMAX_MAX; struct s { - int a: PTRDIFF_MIN < 0 && 0 < PTRDIFF_MAX ? 1 : -1; - int b: SIG_ATOMIC_MIN <= 0 && 0 < SIG_ATOMIC_MAX ? 1 : -1; - int c: 0 < SIZE_MAX ? 1 : -1; - int d: WCHAR_MIN <= 0 && 0 < WCHAR_MAX ? 1 : -1; - int e: WINT_MIN <= 0 && 0 < WINT_MAX ? 1 : -1; + int check_PTRDIFF: PTRDIFF_MIN < 0 && 0 < PTRDIFF_MAX ? 1 : -1; + int check_SIG_ATOMIC: SIG_ATOMIC_MIN <= 0 && 0 < SIG_ATOMIC_MAX ? 1 : -1; + int check_SIZE: 0 < SIZE_MAX ? 1 : -1; + int check_WCHAR: WCHAR_MIN <= 0 && 0 < WCHAR_MAX ? 1 : -1; + int check_WINT: WINT_MIN <= 0 && 0 < WINT_MAX ? 1 : -1; + /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */ - int f: (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1; - int g: (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1; + int check_UINT8_C: + (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1; + int check_UINT16_C: + (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1; /* Detect bugs in OpenBSD 3.9 stdint.h. */ #ifdef UINT8_MAX - int uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1; + int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1; #endif #ifdef UINT16_MAX - int uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1; + int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1; #endif #ifdef UINT32_MAX - int uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1; + int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1; #endif #ifdef UINT64_MAX - int uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1; + int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1; #endif - int uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1; - int uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1; - int uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1; - int uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1; - int uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1; - int uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1; - int uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1; - int uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1; - int uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1; - int uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1; - int size: (size_t) -1 == SIZE_MAX ? 1 : -1; + int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1; + int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1; + int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1; + int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1; + int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1; + int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1; + int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1; + int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1; + int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1; + int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1; + int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1; }; ]])], [gl_cv_header_working_stdint_h=yes])]) |