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authorVadim Bendebury <vbendeb@chromium.org>2014-04-22 17:06:43 -0700
committerIsaac Christensen <isaac.christensen@se-eng.com>2014-10-02 21:37:01 +0200
commit55cdc160bbe1827e8ab1a2370ab1ebb0162e9768 (patch)
tree68ba7e486e088d09a825a28e985d98712cdea19a /src/cpu/x86/mtrr/mtrr.c
parentdaecc449ca1708a2412df6cd394e299ede36bfe2 (diff)
Provide a way to compile some files with -O0 option
When preparing an image for source level debugging, it is convenient to be able to compile some modules with -O0, which makes it much easier to follow the execution flow. This patch allows to do it by defining GDB_DEBUG=1 in the environment before invoking make. Adding this feature as a common config flag is problematic, because we don't want to compile the entire image with -O0. Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/196359 (cherry picked from commit dde4928c045d12e502cb109015a710cd9fdf2a04) Changed from CFLAGS to CFLAGS_common. Change-Id: Ie0be653509509eeb64ea3a7229f54c0c812840a9 Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/7005 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Diffstat (limited to 'src/cpu/x86/mtrr/mtrr.c')
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