diff options
Diffstat (limited to 'm4/manywarnings.m4')
| -rw-r--r-- | m4/manywarnings.m4 | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/m4/manywarnings.m4 b/m4/manywarnings.m4 index 1d69116ddb..13db996516 100644 --- a/m4/manywarnings.m4 +++ b/m4/manywarnings.m4 @@ -46,8 +46,7 @@ AC_DEFUN([gl_MANYWARN_ALL_GCC(C)], dnl First, check for some issues that only occur when combining multiple dnl gcc warning categories. AC_REQUIRE([AC_PROG_CC]) - if test -n "$GCC"; then - + AS_IF([test -n "$GCC"], [ dnl Check if -Wextra -Werror -Wno-missing-field-initializers is supported dnl with the current $CC $CFLAGS $CPPFLAGS. AC_CACHE_CHECK([whether -Wno-missing-field-initializers is supported], @@ -61,7 +60,7 @@ AC_DEFUN([gl_MANYWARN_ALL_GCC(C)], CFLAGS="$gl_save_CFLAGS" ]) - if test "$gl_cv_cc_nomfi_supported" = yes; then + AS_IF([test "$gl_cv_cc_nomfi_supported" = yes], [ dnl Now check whether -Wno-missing-field-initializers is needed dnl for the { 0, } construct. AC_CACHE_CHECK([whether -Wno-missing-field-initializers is needed], @@ -82,7 +81,7 @@ AC_DEFUN([gl_MANYWARN_ALL_GCC(C)], [gl_cv_cc_nomfi_needed=yes]) CFLAGS="$gl_save_CFLAGS" ]) - fi + ]) dnl Next, check if -Werror -Wuninitialized is useful with the dnl user's choice of $CFLAGS; some versions of gcc warn that it @@ -97,8 +96,7 @@ AC_DEFUN([gl_MANYWARN_ALL_GCC(C)], [gl_cv_cc_uninitialized_supported=no]) CFLAGS="$gl_save_CFLAGS" ]) - - fi + ]) # List all gcc warning categories. # To compare this list to your installed GCC's, run this Bash command: |