diff options
Diffstat (limited to 'gcc/configure.in')
| -rw-r--r-- | gcc/configure.in | 21 |
1 files changed, 2 insertions, 19 deletions
diff --git a/gcc/configure.in b/gcc/configure.in index 515e8c51e97..178a98c8b11 100644 --- a/gcc/configure.in +++ b/gcc/configure.in @@ -521,25 +521,8 @@ if test $gcc_cv_header_inttypes_h = yes; then [Define if you have a working <inttypes.h> header file.]) fi -# -# Determine if enumerated bitfields are unsigned. ISO C says they can -# be either signed or unsigned. -# -AC_CACHE_CHECK(for unsigned enumerated bitfields, gcc_cv_enum_bf_unsigned, -[AC_TRY_RUN(#include <stdlib.h> -enum t { BLAH = 128 } ; -struct s_t { enum t member : 8; } s ; -int main(void) -{ - s.member = BLAH; - if (s.member < 0) exit(1); - exit(0); - -}, gcc_cv_enum_bf_unsigned=yes, gcc_cv_enum_bf_unsigned=no, gcc_cv_enum_bf_unsigned=yes)]) -if test $gcc_cv_enum_bf_unsigned = yes; then - AC_DEFINE(ENUM_BITFIELDS_ARE_UNSIGNED, 1, - [Define if enumerated bitfields are treated as unsigned values.]) -fi +dnl Disabled until we have a complete test for buggy enum bitfields. +dnl gcc_AC_C_ENUM_BF_UNSIGNED AC_CHECK_FUNCS(strtoul bsearch putenv popen bcopy \ strchr strrchr kill getrlimit setrlimit atoll atoq \ |
