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| author | Gabor X Toth <*@tg-x.net> | 2014-05-27 21:31:46 +0000 |
|---|---|---|
| committer | Gabor X Toth <*@tg-x.net> | 2014-05-27 21:31:46 +0000 |
| commit | 5510b78f8b00c0826dfd692cb548b3142000c76f (patch) | |
| tree | 9226200e316df729714b284ff2c7a92608e98e09 /configure.ac | |
| parent | 90f9ff7537023931181685139246de88cfedd454 (diff) | |
| download | gnunet-5510b78f8b00c0826dfd692cb548b3142000c76f.tar.gz gnunet-5510b78f8b00c0826dfd692cb548b3142000c76f.zip | |
undef _FORTIFY_SOURCE before defining it, in case it's already set
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 5a0f19d2b..7a488dd6e 100644 --- a/configure.ac +++ b/configure.ac | |||
| @@ -251,7 +251,7 @@ AC_DEFINE_UNQUOTED([NEED_LIBGCRYPT_VERSION], "$NEED_LIBGCRYPT_VERSION", [require | |||
| 251 | AC_ARG_ENABLE(gcc-hardening, | 251 | AC_ARG_ENABLE(gcc-hardening, |
| 252 | AS_HELP_STRING(--enable-gcc-hardening, enable compiler security checks), | 252 | AS_HELP_STRING(--enable-gcc-hardening, enable compiler security checks), |
| 253 | [if test x$enableval = xyes; then | 253 | [if test x$enableval = xyes; then |
| 254 | CFLAGS="$CFLAGS -D_FORTIFY_SOURCE=2 -fstack-protector-all" | 254 | CFLAGS="$CFLAGS -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fstack-protector-all" |
| 255 | CFLAGS="$CFLAGS -fwrapv -fPIE -Wstack-protector" | 255 | CFLAGS="$CFLAGS -fwrapv -fPIE -Wstack-protector" |
| 256 | CFLAGS="$CFLAGS --param ssp-buffer-size=1" | 256 | CFLAGS="$CFLAGS --param ssp-buffer-size=1" |
| 257 | LDFLAGS="$LDFLAGS -pie" | 257 | LDFLAGS="$LDFLAGS -pie" |