Commit c7b7bf32 authored by Daniel Stenberg's avatar Daniel Stenberg
Browse files

removed the unreachable code warning from gcc debug builds, even the most 

recent gcc versions give far too many false positives for this to be valuable
parent 710ee3b0

acinclude.m4

+5 −2
Original line number Diff line number Diff line
@@ -758,7 +758,10 @@ AC_DEFUN([CURL_CC_DEBUG_OPTS], 
         fi



         dnl -Wunreachable-code seems totally unreliable on my gcc 3.3.2 on

         dnl on i686-Linux as it gives us heaps with false positives

         dnl on i686-Linux as it gives us heaps with false positives.

         dnl Also, on gcc 4.0.X it is totally unbearable and complains all

         dnl over making it unusable for generic purposes. Let's not use it.



         if test "$gccnum" -ge "303"; then

           dnl gcc 3.3 and later

           WARN="$WARN -Wendif-labels -Wstrict-prototypes"
@@ -766,7 +769,7 @@ AC_DEFUN([CURL_CC_DEBUG_OPTS], 


         if test "$gccnum" -ge "304"; then

           # try these on gcc 3.4

           WARN="$WARN -Wunreachable-code -Wdeclaration-after-statement"

           WARN="$WARN -Wdeclaration-after-statement"

         fi



         for flag in $CPPFLAGS; do