package/mbedtls: fix build with gcc 4.8

Fix the following build failure with gcc 4.8 raised since bump to
version 2.28.0 in commit 0f8aab08e7:

/usr/lfs/hdd_v1/rc-buildroot-test/scripts/instance-0/output-1/build/mbedtls-2.28.0/library/bignum.c: In function 'mpi_select':
/usr/lfs/hdd_v1/rc-buildroot-test/scripts/instance-0/output-1/build/mbedtls-2.28.0/library/bignum.c:1994:5: error: 'for' loop initial declarations are only allowed in C99 mode
     for( size_t i = 0; i < T_size; i++ )
     ^
/usr/lfs/hdd_v1/rc-buildroot-test/scripts/instance-0/output-1/build/mbedtls-2.28.0/library/bignum.c:1994:5: note: use option -std=c99 or -std=gnu99 to compile your code

Fixes:
 - http://autobuild.buildroot.org/results/56ac0a8726d09eed8f45f865934fa7781a0e667a

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Fabrice Fontaine 2022-01-10 18:44:11 +01:00 committed by Thomas Petazzoni
parent 81945bde7c
commit ef4dfe8fce

View File

@ -7,6 +7,7 @@
MBEDTLS_VERSION = 2.28.0
MBEDTLS_SITE = $(call github,ARMmbed,mbedtls,v$(MBEDTLS_VERSION))
MBEDTLS_CONF_OPTS = \
-DCMAKE_C_FLAGS="$(TARGET_CFLAGS) -std=c99" \
-DENABLE_PROGRAMS=$(if $(BR2_PACKAGE_MBEDTLS_PROGRAMS),ON,OFF) \
-DENABLE_TESTING=OFF \
-DMBEDTLS_FATAL_WARNINGS=OFF