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| author | Florian Westphal <fw@strlen.de> | 2010-05-29 13:06:19 +0200 |
|---|---|---|
| committer | Alexander Barton <alex@barton.de> | 2010-06-09 11:49:57 +0200 |
| commit | b849e63fbfcddae7c770944816544c4799856042 (patch) | |
| tree | cd6b701d597847adddef6eed81c705df3ff463d2 | |
| parent | 55190f2d3ddf9b4bd43b0555df784c95eed82390 (diff) | |
| download | ngircd-b849e63fbfcddae7c770944816544c4799856042.tar.gz ngircd-b849e63fbfcddae7c770944816544c4799856042.zip | |
configure: make implicit declarations fatal
from bugzilla #105: "ngircd-16 works great under openbsd4.7/i386, but it segfaults on openbsd4.7/amd64." Caused by missing function prototypes and the resulting truncation of pointer to int. Lets try to catch these bugs during compilation instead of SIGSEGV.
| -rw-r--r-- | configure.in | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/configure.in b/configure.in index 6d9312d4..8526af60 100644 --- a/configure.in +++ b/configure.in @@ -542,6 +542,7 @@ AC_DEFINE_UNQUOTED(TARGET_OS, "$target_os" ) # Add additional CFLAGS, eventually specified on the command line, but after # running this configure script. Useful for "-Werror" for example. +test "$GCC" = "yes" && CFLAGS="$CFLAGS -Werror=implicit-function-declaration" test -n "$CFLAGS_END" && CFLAGS="$CFLAGS $CFLAGS_END" # -- Generate files -- |