build: Fix --disable-optimization configure option On commit cc9e4e7cae0379864ea06038d92bf7ecc192bba7, this flag was mistakenly replaced with the behavior of the old --enable-fortify option. This patch restores the "-O0" flag when --disable-optimization is used. Unfortunately, this is not enough to disable build optimization. By default, autoconf adds -O2 to CFLAGS if the compiler is GCC. AM_CFLAGS (where -O0 is added with --disable-optimization) is passed as argument to GCC before autoconf CFLAGS, so it is not possible to override the default -O2. One solution is to use: CFLAGS= ./configure --disable-optimization i.e. remove -O2 from CFLAGS, and let autoconf add -O0.

Diffstat

1 files changed, 1 insertions(+), 1 deletions(-)