[Buildroot] [PATCH 1/1] package/libmad: force arm mode instead of Thumb mode
Fabrice Fontaine
fontaine.fabrice at gmail.com
Thu Feb 23 22:25:39 UTC 2023
Fix the following build failure:
/tmp/ccv8mDeW.s:93: Error: selected processor does not support `smull r6,r7,r3,r1' in Thumb mode
Fixes:
- http://autobuild.buildroot.org/results/92a3f19b4fa12a7724f9e3d99284da4ad2beecb2
Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>
---
package/libmad/libmad.mk | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/package/libmad/libmad.mk b/package/libmad/libmad.mk
index 684b8a2261..5555bf5a36 100644
--- a/package/libmad/libmad.mk
+++ b/package/libmad/libmad.mk
@@ -32,6 +32,13 @@ LIBMAD_IGNORE_CVES += CVE-2017-8374
# is able to properly behave in the face of a missing C++ compiler.
LIBMAD_AUTORECONF = YES
+# libmad has some assembly function that is not present in Thumb mode:
+# Error: selected processor does not support `smull r6,r7,r3,r1' in Thumb mode
+# so, we desactivate Thumb mode
+ifeq ($(BR2_ARM_INSTRUCTIONS_THUMB),y)
+LIBMAD_CONF_ENV += CFLAGS="$(TARGET_CFLAGS) -marm"
+endif
+
define LIBMAD_INSTALL_STAGING_PC
$(INSTALL) -D package/libmad/mad.pc \
$(STAGING_DIR)/usr/lib/pkgconfig/mad.pc
--
2.39.1
More information about the buildroot
mailing list