config: prune unused -Wno-bool-compare checks
Reviewed-by: Alejandro Colomar <alx.manpages@gmail.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz> Closes #13110
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@ -108,33 +108,6 @@ AC_DEFUN([ZFS_AC_CONFIG_ALWAYS_CC_NO_FORMAT_ZERO_LENGTH], [
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AC_SUBST([NO_FORMAT_ZERO_LENGTH])
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])
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dnl #
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dnl # Check if gcc supports -Wno-bool-compare option.
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dnl #
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dnl # We actually invoke gcc with the -Wbool-compare option
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dnl # and infer the 'no-' version does or doesn't exist based upon
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dnl # the results. This is required because when checking any of
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dnl # no- prefixed options gcc always returns success.
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dnl #
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AC_DEFUN([ZFS_AC_CONFIG_ALWAYS_CC_NO_BOOL_COMPARE], [
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AC_MSG_CHECKING([whether $CC supports -Wno-bool-compare])
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saved_flags="$CFLAGS"
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CFLAGS="$CFLAGS -Werror -Wbool-compare"
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [])], [
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NO_BOOL_COMPARE=-Wno-bool-compare
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AC_MSG_RESULT([yes])
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], [
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NO_BOOL_COMPARE=
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AC_MSG_RESULT([no])
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])
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CFLAGS="$saved_flags"
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AC_SUBST([NO_BOOL_COMPARE])
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])
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dnl #
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dnl # Check if gcc supports -Wno-clobbered option.
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dnl #
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@ -210,7 +210,6 @@ AC_DEFUN([ZFS_AC_CONFIG_ALWAYS], [
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AC_SUBST(CPU_COUNT)
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ZFS_AC_CONFIG_ALWAYS_CC_NO_CLOBBERED
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ZFS_AC_CONFIG_ALWAYS_CC_NO_BOOL_COMPARE
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ZFS_AC_CONFIG_ALWAYS_CC_IMPLICIT_FALLTHROUGH
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ZFS_AC_CONFIG_ALWAYS_CC_FRAME_LARGER_THAN
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ZFS_AC_CONFIG_ALWAYS_CC_NO_FORMAT_TRUNCATION
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