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

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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.
This commit is contained in:
Daniel Stenberg 2004-02-20 10:11:50 +00:00
parent 8777ba7e42
commit a49bebc74e
1 changed files with 2 additions and 2 deletions
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4
configure.ac
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@ -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 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 likely just a compiler that looks like gcc (like icc 8.0)!
dnl here's the standard setup 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 ;-) 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 dnl on i686-Linux as it gives us heaps with false positives
if test "$gccnum" -ge "303"; then if test "$gccnum" -ge "303"; then
dnl gcc 3.3 and later dnl gcc 3.3 and later
WARN="$WARN -Wendif-labels" WARN="$WARN -Wendif-labels -Wstrict-prototypes"
fi fi
fi fi