From: Thomas Weißschuh Date: Tue, 6 Jan 2026 10:39:55 +0000 (+0100) Subject: selftests/nolibc: always build sparc32 tests with -mcpu=v8 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6b6dbf3e4ecfd7d1086bd7cd8b31ca8e45d4dc1f;p=thirdparty%2Flinux.git selftests/nolibc: always build sparc32 tests with -mcpu=v8 Since LLVM commit 39e30508a7f6 ("[Driver][Sparc] Default to -mcpu=v9 for 32-bit Linux/sparc64 (#109278)"), clang defaults to -mcpu=v9 for 32-bit SPARC builds. -mcpu=v9 generates instructions which are not recognized by qemu-sparc and qemu-system-sparc. Explicitly enforce -mcpu=v8 to generate compatible code. Signed-off-by: Thomas Weißschuh Acked-by: Willy Tarreau Link: https://patch.msgid.link/20260106-nolibc-sparc32-fix-v2-1-7c5cd6b175c2@weissschuh.net --- diff --git a/tools/testing/selftests/nolibc/Makefile.nolibc b/tools/testing/selftests/nolibc/Makefile.nolibc index b17ba2f8fb467..f5704193038f7 100644 --- a/tools/testing/selftests/nolibc/Makefile.nolibc +++ b/tools/testing/selftests/nolibc/Makefile.nolibc @@ -226,7 +226,7 @@ CFLAGS_mipsn32be = -EB -mabi=n32 -march=mips64r6 CFLAGS_mips64le = -EL -mabi=64 -march=mips64r6 CFLAGS_mips64be = -EB -mabi=64 -march=mips64r2 CFLAGS_loongarch = $(if $(LLVM),-fuse-ld=lld) -CFLAGS_sparc32 = $(call cc-option,-m32) +CFLAGS_sparc32 = $(call cc-option,-m32) -mcpu=v8 CFLAGS_sh4 = -ml -m4 ifeq ($(origin XARCH),command line) CFLAGS_XARCH = $(CFLAGS_$(XARCH))