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author | Christian Göttsche <cgzones@googlemail.com> | 2021-08-14 11:21:54 +0200 |
---|---|---|
committer | BenBE <BenBE@geshi.org> | 2021-10-01 18:36:35 +0200 |
commit | 970885edc3553d6dd23a39cd56e1884b550f2d2a (patch) | |
tree | 6d24619ce710c80944a7b5c38600c85f0a414526 /configure.ac | |
parent | ae1816e563b8fd854f7e70a3f9a7ee0911e8a49a (diff) |
Linux: improve tryRead macro safety
Add an explicit else clause so a following else branch for a prior if
condition does not get mixed up.
Also force a trailing semicolon and thereby silence current
-Wextra-semi-stmt warnings.
Improve readability of the hwloc_bitmap_foreach_begin loop macro.
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 2a4880ba..da8d8bd5 100644 --- a/configure.ac +++ b/configure.ac @@ -668,6 +668,7 @@ AS_VAR_IF(CACHEVAR,yes, AS_VAR_POPDEF([CACHEVAR])dnl ])dnl AX_CHECK_COMPILE_FLAGS +AX_CHECK_COMPILE_FLAG([-Wextra-semi-stmt], [AM_CFLAGS="$AM_CFLAGS -Wextra-semi-stmt"], , [-Werror=unknown-warning-option]) dnl the autoconf check itself generates -Wextra-semi-stmt AX_CHECK_COMPILE_FLAG([-Wimplicit-int-conversion], [AM_CFLAGS="$AM_CFLAGS -Wimplicit-int-conversion"], , [-Werror]) AX_CHECK_COMPILE_FLAG([-Wnull-dereference], [AM_CFLAGS="$AM_CFLAGS -Wnull-dereference"], , [-Werror]) |