I switched to Fedora, and the system headers complained to me about defining _FORTIFY_SOURCE when compiling without optimizations. I don't know how other Fedora users have managed to live with this all these years... Tanu Kaskinen (2): build-sys: Don't define _FORTIFY_SOURCE when building with -O0 build-sys: Print CPPFLAGS in configure configure.ac | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) -- 1.8.3.1