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| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | configure.in | 5 |
2 files changed, 9 insertions, 1 deletions
@@ -32,6 +32,11 @@ Changes in version 0.2.1.12-alpha - 2009-02-?? - Add a 'getinfo status/clients-seen' controller command, in case controllers want to hear clients_seen events but connect late. + o Build changes + - Disable GCC's strict alias optimization by default, to avoid the + likelihood of its introducing subtle bugs whenever our code violates + the letter of C99's alias rules. + Changes in version 0.2.1.11-alpha - 2009-01-20 o Security fixes: diff --git a/configure.in b/configure.in index 52c40cb7c0..c661b377bb 100644 --- a/configure.in +++ b/configure.in @@ -754,8 +754,11 @@ AC_SUBST(LOCALSTATEDIR) # Set CFLAGS _after_ all the above checks, since our warnings are stricter # than autoconf's macros like. -if test "$ac_cv_c_compiler_gnu" = yes; then +if test "$GCC" = yes; then CFLAGS="$CFLAGS -Wall -g -O2" + # Disable GCC's strict aliasing checks. They are an hours-to-debug + # accident waiting to happen. + CFLAGS="$CFLAGS -fno-strict-aliasing" else CFLAGS="$CFLAGS -g -O" enable_gcc_warnings=no |