[Buildroot] [git commit branch/2023.02.x] package/php: force arm mode instead of Thumb mode

[Buildroot] [git commit branch/2023.02.x] package/php: force arm mode instead of Thumb mode

[Peter Korsgaard]

commit: https://git.buildroot.net/buildroot/commit/?id=7812ee6b6cc08a94fbde10f15a41925efa18be25
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/2023.02.x

Fix the following build failure:
/tmp/ccqcLrVb.s:4053: Error: selected processor does not support `umlal r2,r1,r0,r3' in Thumb mode
/tmp/ccqcLrVb.s:4076: Error: selected processor does not support `umlal r0,r3,r1,r2' in Thumb mode
/tmp/ccqcLrVb.s:8644: Error: selected processor does not support `umlal r0,r3,r2,r4' in Thumb mode

Fixes:
http://autobuild.buildroot.net/results/1d09a0a58cbc1712416de746d57d4532df580673/

Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 73ddf7bf509813a1a9008fa61c8706e200340fe9)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
---
 package/php/php.mk | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/package/php/php.mk b/package/php/php.mk
index 6a2a6ae71b..68aeceb33e 100644
--- a/package/php/php.mk
+++ b/package/php/php.mk
@@ -84,6 +84,13 @@ else
 PHP_CONF_ENV += ac_cv_func_dlopen=no ac_cv_lib_dl_dlopen=no
 endif
 
+# php has some assembly function that is not present in Thumb mode:
+# Error: selected processor does not support `umlal r2,r1,r0,r3' in Thumb mode
+# so, we desactivate Thumb mode
+ifeq ($(BR2_ARM_INSTRUCTIONS_THUMB),y)
+PHP_CFLAGS += -marm
+endif
+
 PHP_CONF_OPTS += $(if $(BR2_PACKAGE_PHP_SAPI_CLI),--enable-cli,--disable-cli)
 PHP_CONF_OPTS += $(if $(BR2_PACKAGE_PHP_SAPI_CGI),--enable-cgi,--disable-cgi)
 PHP_CONF_OPTS += $(if $(BR2_PACKAGE_PHP_SAPI_FPM),--enable-fpm,--disable-fpm)
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