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| author | Bruno Haible <bruno@clisp.org> | 2022-01-05 20:03:13 +0100 |
|---|---|---|
| committer | Bruno Haible <bruno@clisp.org> | 2022-01-05 20:03:13 +0100 |
| commit | e1665c5543e729ee66a91f53df20ac5e49daa417 (patch) | |
| tree | c8b66c578f2d497d79533346e03e9c903304d117 /m4 | |
| parent | 0c8a563f65d44752b33aec42cceec25bd485f2d5 (diff) | |
| download | gnulib-e1665c5543e729ee66a91f53df20ac5e49daa417.tar.gz | |
Fix last commit.
Based on a patch by José E. Marchesi <jemarch@gnu.org>, reported in
<https://lists.gnu.org/archive/html/bug-gnulib/2022-01/msg00036.html>.
* m4/gnulib-common.m4 (gl_CC_GNULIB_WARNINGS): Don't enable
-Wimplicit-fallthrough for GCC < 7.
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/gnulib-common.m4 | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/m4/gnulib-common.m4 b/m4/gnulib-common.m4 index 179aac7aa1..afe0836083 100644 --- a/m4/gnulib-common.m4 +++ b/m4/gnulib-common.m4 @@ -896,7 +896,7 @@ AC_DEFUN([gl_CC_GNULIB_WARNINGS], dnl -Wno-conversion >= 3 >= 3.9 dnl -Wno-float-conversion >= 4.9 >= 3.9 dnl -Wno-float-equal >= 3 >= 3.9 - dnl -Wimplicit-fallthrough >= 3 >= 3.9 + dnl -Wimplicit-fallthrough >= 7 >= 3.9 dnl -Wno-pedantic >= 4.8 >= 3.9 dnl -Wno-sign-compare >= 3 >= 3.9 dnl -Wno-sign-conversion >= 4.3 >= 3.9 @@ -911,7 +911,6 @@ AC_DEFUN([gl_CC_GNULIB_WARNINGS], -Wno-cast-qual -Wno-conversion -Wno-float-equal - -Wimplicit-fallthrough -Wno-sign-compare -Wno-undef -Wno-unused-function @@ -920,6 +919,9 @@ AC_DEFUN([gl_CC_GNULIB_WARNINGS], #if __GNUC__ + (__GNUC_MINOR__ >= 9) > 4 || (__clang_major__ + (__clang_minor__ >= 9) > 3) -Wno-float-conversion #endif + #if __GNUC__ >= 7 || (__clang_major__ + (__clang_minor__ >= 9) > 3) + -Wimplicit-fallthrough + #endif #if __GNUC__ + (__GNUC_MINOR__ >= 8) > 4 || (__clang_major__ + (__clang_minor__ >= 9) > 3) -Wno-pedantic #endif |