diff options
| -rwxr-xr-x | build-aux/config.guess | 27 | ||||
| -rw-r--r-- | lib/gnulib.mk.in | 1 | ||||
| -rw-r--r-- | m4/manywarnings.m4 | 2 |
3 files changed, 21 insertions, 9 deletions
diff --git a/build-aux/config.guess b/build-aux/config.guess index 7f76b6228f7..160ecf0951b 100755 --- a/build-aux/config.guess +++ b/build-aux/config.guess @@ -4,7 +4,7 @@ # shellcheck disable=SC2006,SC2268 # see below for rationale -timestamp='2022-01-09' +timestamp='2022-05-08' # This file is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by @@ -1151,16 +1151,27 @@ EOF ;; x86_64:Linux:*:*) set_cc_for_build + CPU=$UNAME_MACHINE LIBCABI=$LIBC if test "$CC_FOR_BUILD" != no_compiler_found; then - if (echo '#ifdef __ILP32__'; echo IS_X32; echo '#endif') | \ - (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ - grep IS_X32 >/dev/null - then - LIBCABI=${LIBC}x32 - fi + ABI=64 + sed 's/^ //' << EOF > "$dummy.c" + #ifdef __i386__ + ABI=x86 + #else + #ifdef __ILP32__ + ABI=x32 + #endif + #endif +EOF + cc_set_abi=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^ABI' | sed 's, ,,g'` + eval "$cc_set_abi" + case $ABI in + x86) CPU=i686 ;; + x32) LIBCABI=${LIBC}x32 ;; + esac fi - GUESS=$UNAME_MACHINE-pc-linux-$LIBCABI + GUESS=$CPU-pc-linux-$LIBCABI ;; xtensa*:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC diff --git a/lib/gnulib.mk.in b/lib/gnulib.mk.in index bbb05fdba50..bf0df878a5b 100644 --- a/lib/gnulib.mk.in +++ b/lib/gnulib.mk.in @@ -208,7 +208,6 @@ CPP = @CPP@ CPPFLAGS = @CPPFLAGS@ CRYPTOLIB = @CRYPTOLIB@ CXX = @CXX@ -CXXCPP = @CXXCPP@ CXXFLAGS = @CXXFLAGS@ CYGWIN_OBJ = @CYGWIN_OBJ@ C_SWITCH_MACHINE = @C_SWITCH_MACHINE@ diff --git a/m4/manywarnings.m4 b/m4/manywarnings.m4 index 253393e51bd..f4b5853f020 100644 --- a/m4/manywarnings.m4 +++ b/m4/manywarnings.m4 @@ -167,11 +167,13 @@ AC_DEFUN([gl_MANYWARN_ALL_GCC(C)], # them here so that the above 'comm' command doesn't report a false match. gl_AS_VAR_APPEND([$1], [' -Warray-bounds=2']) gl_AS_VAR_APPEND([$1], [' -Wattribute-alias=2']) + gl_AS_VAR_APPEND([$1], [' -Wbidi-chars=any,ucn']) gl_AS_VAR_APPEND([$1], [' -Wformat-overflow=2']) gl_AS_VAR_APPEND([$1], [' -Wformat=2']) gl_AS_VAR_APPEND([$1], [' -Wformat-truncation=2']) gl_AS_VAR_APPEND([$1], [' -Wimplicit-fallthrough=5']) gl_AS_VAR_APPEND([$1], [' -Wshift-overflow=2']) + gl_AS_VAR_APPEND([$1], [' -Wuse-after-free=3']) gl_AS_VAR_APPEND([$1], [' -Wunused-const-variable=2']) gl_AS_VAR_APPEND([$1], [' -Wvla-larger-than=4031']) |