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| author | Nick Mathewson <nickm@torproject.org> | 2010-08-24 13:43:53 -0400 |
|---|---|---|
| committer | Sebastian Hahn <sebastian@torproject.org> | 2010-08-26 19:03:51 +0200 |
| commit | 30b766ba129c5eaefacd70fe29b482fb63ebfffe (patch) | |
| tree | df90fb9749d6102260b222423d9f4864a50a9cdb | |
| parent | 78e4aa63fbc8b65ebf94234300b0d21e573ebe6e (diff) | |
| download | tor-30b766ba129c5eaefacd70fe29b482fb63ebfffe.tar.gz tor-30b766ba129c5eaefacd70fe29b482fb63ebfffe.zip | |
Use -Wno-system-headers on openbsd to resolve 2nd case of bug1848
| -rw-r--r-- | changes/openbsd-sysheaders | 4 | ||||
| -rw-r--r-- | configure.in | 11 |
2 files changed, 14 insertions, 1 deletions
diff --git a/changes/openbsd-sysheaders b/changes/openbsd-sysheaders new file mode 100644 index 0000000000..2babde2d78 --- /dev/null +++ b/changes/openbsd-sysheaders @@ -0,0 +1,4 @@ + o Minor bugfixes: + - When building with --enable-gcc-warnings on OpenBSD, disable + warnings in system headers. This makes --enable-gcc-warnings + pass on OpenBSD 4.8.
\ No newline at end of file diff --git a/configure.in b/configure.in index 34544e27ac..68c593a11b 100644 --- a/configure.in +++ b/configure.in @@ -819,6 +819,15 @@ if test x$enable_gcc_warnings = xyes || test x$enable_gcc_warnings_advisory = xy have_shorten64_flag=no) CFLAGS="$save_CFLAGS" + case $host in + *-*-openbsd*) + # Some OpenBSD versions (like 4.8) have -Wsystem-headers by default. + # That's fine, except that the headers don't pass -Wredundant-decls. + # Therefore, let's disable -Wsystem-headers when we're building + # with maximal warnings on OpenBSD. + CFLAGS="$CFLAGS -Wno-system-headers" ;; + esac + CFLAGS="$CFLAGS -W -Wfloat-equal -Wundef -Wpointer-arith -Wstrict-prototypes -Wmissing-prototypes -Wwrite-strings -Wredundant-decls -Wchar-subscripts -Wcomment -Wformat=2 -Wwrite-strings -Wmissing-declarations -Wredundant-decls -Wnested-externs -Wbad-function-cast -Wswitch-enum" if test x$enable_gcc_warnings = xyes; then CFLAGS="$CFLAGS -Werror" @@ -826,7 +835,7 @@ if test x$enable_gcc_warnings = xyes || test x$enable_gcc_warnings_advisory = xy # Disabled, so we can use mallinfo(): -Waggregate-return - if test x$have_gcc4 = xyes ; then + if test x$have_gcc4 = xyes ; then # These warnings break gcc 3.3.5 and work on gcc 4.0.2 CFLAGS="$CFLAGS -Winit-self -Wmissing-field-initializers -Wdeclaration-after-statement -Wold-style-definition" fi |