Pass the -pipe option to GCC, to use pipes instead of temp files. On a slow AMD G-T40E CPU we get a non negligible 6% improvement in build time.
real 1m15,111s user 1m2,521s sys 0m12,465s real 1m10,861s user 1m2,520s sys 0m12,901s Signed-off-by: Matteo Croce <mcr...@redhat.com> --- Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Makefile b/Makefile index 48f469b0..6c35e7c2 100644 --- a/Makefile +++ b/Makefile @@ -48,7 +48,7 @@ HOSTCC ?= $(CC) DEFINES += -D_GNU_SOURCE # Turn on transparent support for LFS DEFINES += -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -CCOPTS = -O2 +CCOPTS = -O2 -pipe WFLAGS := -Wall -Wstrict-prototypes -Wmissing-prototypes WFLAGS += -Wmissing-declarations -Wold-style-definition -Wformat=2 -- 2.21.0