From: Paul Eggert <eggert@cs.ucla.edu>
Date: Tue, 22 Oct 2019 19:52:52 +0000 (-0700)
Subject: build: don’t worry about logical-op checking
X-Git-Tag: v8.32~44
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=565dd395c3ebbab4e8a4ceb47932814c693ed637;p=thirdparty%2Fcoreutils.git

build: don’t worry about logical-op checking

* configure.ac: Remove code tailoring --enable-gcc-warnings
to GCC 4.7 and earlier, as developers no longer need to worry
about GCCs that old.
---

diff --git a/configure.ac b/configure.ac
index 292ae0bf2a..18c5a99bda 100644
--- a/configure.ac
+++ b/configure.ac
@@ -128,7 +128,6 @@ if test "$gl_gcc_warnings" = yes; then
   nw="$nw -Wunreachable-code"       # Too many warnings for now
   nw="$nw -Wpadded"                 # Our structs are not padded
   nw="$nw -Wredundant-decls"        # openat.h declares e.g., mkdirat
-  nw="$nw -Wlogical-op"             # Too many warnings until GCC 4.8.0
   nw="$nw -Wformat-nonliteral"      # who.c and pinky.c strftime uses
   nw="$nw -Wnested-externs"         # use of XARGMATCH/verify_function__
   nw="$nw -Wswitch-enum"            # Too many warnings for now
@@ -157,11 +156,6 @@ if test "$gl_gcc_warnings" = yes; then
   gl_WARN_ADD([-Wno-unused-parameter]) # Too many warnings for now
   gl_WARN_ADD([-Wno-format-nonliteral])
 
-  # Enable this warning only with gcc-4.8 and newer.  Before that
-  # bounds checking as done in truncate.c was incorrectly flagged.
-  # See: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43772
-  gl_GCC_VERSION_IFELSE([4], [8], [gl_WARN_ADD([-Wlogical-op])])
-
   # clang is unduly picky about some things.
   AC_CACHE_CHECK([whether the compiler is clang], [utils_cv_clang],
     [AC_COMPILE_IFELSE(