This reverts commit c9fbaa879508 ("selftests: vDSO: parse_vdso: Use UAPI headers instead of libc headers")
The kernel headers were used to make parse_vdso.c compatible with nolibc. Unfortunately linux/elf.h is incompatible with glibc's sys/auxv.h. When using glibc it is therefore not possible build parse_vdso.c as part of the same compilation unit as its caller as sys/auxv.h is needed for getauxval().
In the meantime nolibc gained its own elf.h, providing compatibility with the documented libc interfaces.
Signed-off-by: Thomas Weißschuh thomas.weissschuh@linutronix.de --- tools/testing/selftests/vDSO/Makefile | 2 -- tools/testing/selftests/vDSO/parse_vdso.c | 3 +-- 2 files changed, 1 insertion(+), 4 deletions(-)
diff --git a/tools/testing/selftests/vDSO/Makefile b/tools/testing/selftests/vDSO/Makefile index f94ea07cddc97ea8b13d8bed2b35a32bb99a2423..74dfc60e636edce91cc1df9643ca8aa008ecfe65 100644 --- a/tools/testing/selftests/vDSO/Makefile +++ b/tools/testing/selftests/vDSO/Makefile @@ -19,8 +19,6 @@ endif
include ../lib.mk
-CFLAGS += $(TOOLS_INCLUDES) - CFLAGS_NOLIBC := -nostdlib -nostdinc -ffreestanding -fno-asynchronous-unwind-tables \ -fno-stack-protector -include $(top_srcdir)/tools/include/nolibc/nolibc.h \ -I$(top_srcdir)/tools/include/nolibc/ $(KHDR_INCLUDES) diff --git a/tools/testing/selftests/vDSO/parse_vdso.c b/tools/testing/selftests/vDSO/parse_vdso.c index 3ff00fb624a44b964cc54954f1f088cabe11a901..c6ff4413ea367ae57bc6a60073314b29f938c99d 100644 --- a/tools/testing/selftests/vDSO/parse_vdso.c +++ b/tools/testing/selftests/vDSO/parse_vdso.c @@ -19,8 +19,7 @@ #include <stdint.h> #include <string.h> #include <limits.h> -#include <linux/auxvec.h> -#include <linux/elf.h> +#include <elf.h>
#include "parse_vdso.h"