[Guile-commits] 01/05: Remove -Wswitch-enum from compile flags

[Andy Wingo]

wingo pushed a commit to branch lightning
in repository guile.

commit 07a787dc874b33dc5157041c18b96a647f1d01cd
Author: Andy Wingo <address@hidden>
Date:   Tue Jul 3 10:32:24 2018 +0200

    Remove -Wswitch-enum from compile flags
    
    * configure.ac (POTENTIAL_GCC_CFLAGS): Remove -Wswitch-enum, which
      requires that switch statements mention all enumerated values, even if
      there is a default clause.  Note that -Wall enables -Wswitch, which is
      the same except it's silent if there's a default clause.  The reason
      is that lightning has a number of switches like this.
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 72686e7..7a63e40 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1308,7 +1308,7 @@ case "$GCC" in
 
     POTENTIAL_GCC_CFLAGS="-Wall -Wmissing-prototypes \
       -Wdeclaration-after-statement -Wpointer-arith \
-      -Wswitch-enum -fno-strict-aliasing -fwrapv"
+      -fno-strict-aliasing -fwrapv"
     # Do this here so we don't screw up any of the tests above that might
     # not be "warning free"
     if test "${GUILE_ERROR_ON_WARNING}" = yes