tests/tcg/s390x: Use the SLOF libc headers for the multiarch tests

Compiling the s390x tests on Fedora, which has the s390x cross-compiler
installed, fails with:

    In file included from qemu/tests/tcg/s390x/console.c:8:
    qemu/tests/tcg/s390x/../../../pc-bios/s390-ccw/sclp.c:11:10: fatal error: string.h: No such file or directory
       11 | #include <string.h>

This is because Fedora does not have a cross-libc. Since console.c
already uses the SLOF libc implementation, add the respective headers
to the include path.

Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20241216133819.78583-1-iii@linux.ibm.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

diff --git a/tests/tcg/s390x/Makefile.softmmu-target b/tests/tcg/s390x/Makefile.softmmu-target
index 969bc5728fa25e80265f0cf6aea4879e8a4d1b7c..7adde2fa087066fdf8f50b5d7cd00b4c62aac32b 100644 (file)
--- a/tests/tcg/s390x/Makefile.softmmu-target
+++ b/tests/tcg/s390x/Makefile.softmmu-target
@@ -45,7 +45,8 @@ TESTS += $(ASM_TESTS)
 S390X_MULTIARCH_RUNTIME_OBJS = head64.o console.o $(MINILIB_OBJS)
 $(MULTIARCH_TESTS): $(S390X_MULTIARCH_RUNTIME_OBJS)
 $(MULTIARCH_TESTS): LDFLAGS += $(S390X_MULTIARCH_RUNTIME_OBJS)
-$(MULTIARCH_TESTS): CFLAGS += $(MINILIB_INC)
+$(MULTIARCH_TESTS): CFLAGS += $(MINILIB_INC) \
+                             -I$(SRC_PATH)/roms/SLOF/lib/libc/include/
 memory: CFLAGS += -DCHECK_UNALIGNED=0
 
 # s390x clears the BSS section so we need to account for that