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package/faad2: force arm mode instead of Thumb mode

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Fix the following build failure in Thumb mode:

/tmp/ccfzn6FH.s:36: Error: selected processor does not support `smull r2,r3,r1,r0' in Thumb mode

Fixes:
 - http://autobuild.buildroot.org/results/838808b4751244ee01cde6b8261212b49e511a32

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
[Peter: reword comment slightly]
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Fabrice Fontaine 2024-01-26 18:32:15 +01:00 committed by Peter Korsgaard
parent 40f7130a67
commit a338277608
1 changed files with 7 additions and 0 deletions
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7
package/faad2/faad2.mk
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@ -12,4 +12,11 @@ FAAD2_CPE_ID_VENDOR = audiocoding
FAAD2_CPE_ID_PRODUCT = freeware_advanced_audio_decoder_2
FAAD2_INSTALL_STAGING = YES
# faad2 contains assembly routines using ARM instructions not present in thumb1 mode:
# Error: selected processor does not support `smull r2,r3,r1,r0' in Thumb mode
# so force ARM mode
ifeq ($(BR2_ARM_INSTRUCTIONS_THUMB),y)
FAAD2_CONF_OPTS += -DCMAKE_C_FLAGS="$(TARGET_CFLAGS) -marm"
endif
$(eval $(cmake-package))