• Paul Eggert's avatar
    Update from Gnulib · 124a7951
    Paul Eggert authored
    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.