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Diffstat (limited to 'config/always-compiler-options.m4')
| -rw-r--r-- | config/always-compiler-options.m4 | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/config/always-compiler-options.m4 b/config/always-compiler-options.m4 index 4b19b52bd..bf96313d9 100644 --- a/config/always-compiler-options.m4 +++ b/config/always-compiler-options.m4 @@ -155,33 +155,6 @@ AC_DEFUN([ZFS_AC_CONFIG_ALWAYS_CC_NO_FORMAT_ZERO_LENGTH], [ AC_SUBST([NO_FORMAT_ZERO_LENGTH]) ]) - -dnl # -dnl # Check if gcc supports -Wno-bool-compare option. -dnl # -dnl # We actually invoke gcc with the -Wbool-compare option -dnl # and infer the 'no-' version does or doesn't exist based upon -dnl # the results. This is required because when checking any of -dnl # no- prefixed options gcc always returns success. -dnl # -AC_DEFUN([ZFS_AC_CONFIG_ALWAYS_CC_NO_BOOL_COMPARE], [ - AC_MSG_CHECKING([whether $CC supports -Wno-bool-compare]) - - saved_flags="$CFLAGS" - CFLAGS="$CFLAGS -Werror -Wbool-compare" - - AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [])], [ - NO_BOOL_COMPARE=-Wno-bool-compare - AC_MSG_RESULT([yes]) - ], [ - NO_BOOL_COMPARE= - AC_MSG_RESULT([no]) - ]) - - CFLAGS="$saved_flags" - AC_SUBST([NO_BOOL_COMPARE]) -]) - dnl # dnl # Check if gcc supports -Wno-clobbered option. dnl # |