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author | Georg-Johann Lay <avr@gjlay.de> | 2024-11-16 22:12:05 +0100 |
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committer | Georg-Johann Lay <avr@gjlay.de> | 2024-11-16 22:18:51 +0100 |
commit | 307b11179aeeab3a837ea287a5557763e99f6f89 (patch) | |
tree | b9df60f3be14c16170b78f7603622a492d7de355 /libgcc | |
parent | b085fc9965b7d1e99725892587682822068f2baa (diff) | |
download | gcc-307b11179aeeab3a837ea287a5557763e99f6f89.zip gcc-307b11179aeeab3a837ea287a5557763e99f6f89.tar.gz gcc-307b11179aeeab3a837ea287a5557763e99f6f89.tar.bz2 |
AVR: Fix building LibF7 after switching to C23.
Since r15-5327, GNU-C23 is being used as C language default.
libf7.h doesn't assume headers like stdbool.h are present
and defines bool, true and false on its own.
libgcc/config/avr/libf7/
* libf7.h (bool, true, false): Don't define in C23 or higher.
Diffstat (limited to 'libgcc')
-rw-r--r-- | libgcc/config/avr/libf7/libf7.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/libgcc/config/avr/libf7/libf7.h b/libgcc/config/avr/libf7/libf7.h index 38ee270..7226c0e 100644 --- a/libgcc/config/avr/libf7/libf7.h +++ b/libgcc/config/avr/libf7/libf7.h @@ -95,12 +95,16 @@ typedef __INT64_TYPE__ int64_t; typedef __INT32_TYPE__ int32_t; typedef __INT16_TYPE__ int16_t; typedef __INT8_TYPE__ int8_t; -typedef _Bool bool; -#define false 0 -#define true 1 #define INT8_MIN (-1 - __INT8_MAX__) #define INT16_MAX __INT16_MAX__ #define NULL ((void*) 0) +#if defined __STDC_VERSION__ && __STDC_VERSION__ > 201710L +/* bool, true and false are keywords. */ +#else +#define bool _Bool +#define true 1 +#define false 0 +#endif /* C23 ? */ #endif /* IN_LIBGCC2 */ #include "asm-defs.h" |