Commit a49bebc7 authored by Daniel Stenberg's avatar Daniel Stenberg
Browse files

Only use -Wstrict-prototypes with gcc 3.3 or later. 

It is working with earlier versions, but when I use it with 3.0.3, I can't
get it to ignore errors in "system headers" with -isystem so we get
excessive amounts of warnings on SSL headers which is very annoying.
parent 8777ba7e

configure.ac

+2 −2
Original line number Diff line number Diff line
@@ -1203,7 +1203,7 @@ AC_HELP_STRING([--disable-debug],[Disable debug options]), 
         dnl we only like gcc less than 5.0, since if it is above that it is

         dnl likely just a compiler that looks like gcc (like icc 8.0)!

         dnl here's the standard setup

         WARN="-W -Wall -Wwrite-strings -pedantic -Wno-long-long -Wno-format-nonliteral -Wundef -Wpointer-arith -Wnested-externs -Winline -Wstrict-prototypes -Wmissing-declarations -Wmissing-prototypes -Wsign-compare"

         WARN="-W -Wall -Wwrite-strings -pedantic -Wno-long-long -Wno-format-nonliteral -Wundef -Wpointer-arith -Wnested-externs -Winline -Wmissing-declarations -Wmissing-prototypes -Wsign-compare"



         dnl -Wcast-align is a bit too annoying ;-)
@@ -1215,7 +1215,7 @@ AC_HELP_STRING([--disable-debug],[Disable debug options]), 
           dnl on i686-Linux as it gives us heaps with false positives

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

             dnl gcc 3.3 and later

             WARN="$WARN -Wendif-labels"

             WARN="$WARN -Wendif-labels -Wstrict-prototypes"

           fi

         fi