[Buildroot] [PATCH 1/1] package/mmc-utils: fix build with SSP

Thomas Petazzoni thomas.petazzoni at bootlin.com
Thu Jan 2 13:38:00 UTC 2020


On Thu, 31 Oct 2019 12:06:55 +0100
Fabrice Fontaine <fontaine.fabrice at gmail.com> wrote:

> Set AM_CFLAGS to an empty value to avoid the following redefinition
> error when building with our custom _FORTIFY_SOURCE:
> 
> /accts/mlweber1/rc-buildroot-test/scripts/instance-1/output/host/bin/mips-linux-gnu-gcc -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wall -Werror -Wuninitialized -Wundef -D_FILE_OFFSET_BITS=64 -D_FORTIFY_SOURCE=2 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os  -D_FORTIFY_SOURCE=1 -Wp,-MMD,3rdparty/hmac_sha/.hmac_sha2.o.d,-MT,3rdparty/hmac_sha/hmac_sha2.o -c 3rdparty/hmac_sha/hmac_sha2.c -o 3rdparty/hmac_sha/hmac_sha2.o
> <command-line>:0:0: error: "_FORTIFY_SOURCE" redefined [-Werror]
> 
> Fixes:
>  - http://autobuild.buildroot.org/results/cfef9315441b5f4909b58a6dccd8bea8e67ae992
> 
> Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>
> ---
>  package/mmc-utils/mmc-utils.mk | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Applied to master, thanks.

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com


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