jca 2b415bde2c Respect CFLAGS, don't hardcode -O3 ...

Spotted in a report from sthen@

2017-02-06 08:18:53 +00:00

..

patch-src_runtime_GNUmakefile

Respect CFLAGS, don't hardcode -O3

2017-02-06 08:18:53 +00:00