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| author | Paul Eggert <eggert@cs.ucla.edu> | 2020-08-11 10:58:35 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2020-08-11 11:07:28 -0700 |
| commit | 124a7951f495b916cf38f0e1e1fe85e22bc08aba (patch) | |
| tree | 7da6fb7a3ae571652acb36418706654fd54d7dc0 /lib/intprops.h | |
| parent | 669aeafbd14b0ebb824bacba0a6b3daad30847a9 (diff) | |
| download | emacs-124a7951f495b916cf38f0e1e1fe85e22bc08aba.tar.gz emacs-124a7951f495b916cf38f0e1e1fe85e22bc08aba.tar.bz2 emacs-124a7951f495b916cf38f0e1e1fe85e22bc08aba.zip | |
Update from Gnulib
This incorporates:
2020-08-11 Use expression statements also on clang
2020-08-10 Use many __attribute__s with clang
2020-08-09 Use attribute __aligned__ with clang
2020-08-09 Use __alignof__ with clang
2020-08-09 ignore-value: Simplify on clang
2020-08-09 Use __typeof__ with clang
2020-08-09 intprops: Fix typo in comment
2020-08-09 Silence warnings from clang 10 with -Wimplicit-fallthrough
2020-08-09 count-one-bits: Use __builtin_popcount{,l,ll} on clang
2020-08-09 string: Fix build error in C++ mode with clang
2020-08-09 Add ability to emit user-defined diagnostics with clang
2020-08-07 alloca: No need to compile alloca.c with clang
2020-08-06 Use __builtin_assume with clang
* lib/alloca.in.h, lib/arg-nonnull.h, lib/c++defs.h, lib/cdefs.h:
* lib/count-one-bits.h, lib/dirent.in.h, lib/ignore-value.h:
* lib/intprops.h, lib/malloca.h, lib/regex_internal.h:
* lib/stdalign.in.h, lib/stddef.in.h, lib/stdio.in.h:
* lib/stdlib.in.h, lib/string.in.h, lib/verify.h, lib/warn-on-use.h:
* m4/gnulib-common.m4, m4/stddef_h.m4, m4/stdint.m4:
Copy from Gnulib.
Diffstat (limited to 'lib/intprops.h')
| -rw-r--r-- | lib/intprops.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/intprops.h b/lib/intprops.h index dfbcaae73e3..220f532e499 100644 --- a/lib/intprops.h +++ b/lib/intprops.h @@ -86,6 +86,7 @@ /* Does the __typeof__ keyword work? This could be done by 'configure', but for now it's easier to do it by hand. */ #if (2 <= __GNUC__ \ + || (4 <= __clang_major__) \ || (1210 <= __IBMC__ && defined __IBM__TYPEOF__) \ || (0x5110 <= __SUNPRO_C && !__STDC__)) # define _GL_HAVE___TYPEOF__ 1 @@ -239,7 +240,7 @@ #endif /* True if __builtin_add_overflow_p (A, B, C) works, and similarly for - __builtin_mul_overflow_p and __builtin_mul_overflow_p. */ + __builtin_sub_overflow_p and __builtin_mul_overflow_p. */ #define _GL_HAS_BUILTIN_OVERFLOW_P (7 <= __GNUC__) /* The _GL*_OVERFLOW macros have the same restrictions as the |