diff options
Diffstat (limited to 'include/float.h')
| -rw-r--r-- | include/float.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/float.h b/include/float.h index 7e65bb83cb..0f79ed695a 100644 --- a/include/float.h +++ b/include/float.h @@ -4,7 +4,9 @@ #define __GLIBC_INTERNAL_STARTING_HEADER_IMPLEMENTATION #include <bits/libc-header-start.h> -#ifndef _ISOMAC +/* Some tests also define this macro, requiring a check here to avoid + errors for duplicate definitions (see GCC bug 91451). */ +#if !defined _ISOMAC && !defined __STDC_WANT_IEC_60559_TYPES_EXT__ # define __STDC_WANT_IEC_60559_TYPES_EXT__ #endif |