[PATCH] arch: enable private libgcc for m68k

Angelo Dureghello angelo.dureghello at timesys.com
Wed Feb 8 00:01:15 CET 2023


From: Angelo Durgehello <angelo at kernel-space.org>

This patch fixes u-boot hanging on the first printf("%x", val).

Some toolchains built without multilib enabled may produce
u-boot freezing on first u64 shift operation, as in
lib/vsprintf.c number() function.
Using our private libgcc solves the issue.

Setting private libgcc enabled at architecture level to avoid
similar issues, it should not harm.

Signed-off-by: Angelo Durgehello <angelo at kernel-space.org>
---
 arch/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/Kconfig b/arch/Kconfig
index d30676ae81..55b9a5eb8a 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -67,6 +67,7 @@ config ARM
 config M68K
 	bool "M68000 architecture"
 	select HAVE_PRIVATE_LIBGCC
+	select USE_PRIVATE_LIBGCC
 	select NEEDS_MANUAL_RELOC
 	select SYS_BOOT_GET_CMDLINE
 	select SYS_BOOT_GET_KBD
-- 
2.39.1



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