From: Xi Ruoyao Date: Wed, 28 Aug 2024 11:29:57 +0000 (+0200) Subject: selftests: vDSO: use KHDR_INCLUDES for UAPI headers for getrandom test X-Git-Tag: v6.12-rc1~143^2~39 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=b90eeff1badd9c3d12123e2721ae08dfb689cda7;p=thirdparty%2Flinux.git selftests: vDSO: use KHDR_INCLUDES for UAPI headers for getrandom test Building test_vdso_getrandom currently leads to following issue: In file included from /home/xry111/git-repos/linux/tools/include/linux/compiler_types.h:36, from /home/xry111/git-repos/linux/include/uapi/linux/stddef.h:5, from /home/xry111/git-repos/linux/include/uapi/linux/posix_types.h:5, from /usr/include/asm/sigcontext.h:12, from /usr/include/bits/sigcontext.h:30, from /usr/include/signal.h:301, from vdso_test_getrandom.c:14: /home/xry111/git-repos/linux/tools/include/linux/compiler-gcc.h:3:2: error: #error "Please don't include directly, include instead." 3 | #error "Please don't include directly, include instead." | ^~~~~ It's because the compiler_types.h inclusion in include/uapi/linux/stddef.h is expected to be removed by the header_install.sh script, as compiler_types.h shouldn't be used from user space. Add KHDR_INCLUDES before the existing include/uapi inclusion so that usr/include takes precedence if it's populated. Signed-off-by: Xi Ruoyao Signed-off-by: Jason A. Donenfeld --- diff --git a/tools/testing/selftests/vDSO/Makefile b/tools/testing/selftests/vDSO/Makefile index d1452c7d6d4f4..32ea4c2a9a238 100644 --- a/tools/testing/selftests/vDSO/Makefile +++ b/tools/testing/selftests/vDSO/Makefile @@ -39,6 +39,7 @@ $(OUTPUT)/vdso_test_correctness: LDFLAGS += -ldl $(OUTPUT)/vdso_test_getrandom: parse_vdso.c $(OUTPUT)/vdso_test_getrandom: CFLAGS += -isystem $(top_srcdir)/tools/include \ + $(KHDR_INCLUDES) \ -isystem $(top_srcdir)/include/uapi $(OUTPUT)/vdso_test_chacha: $(top_srcdir)/tools/arch/$(ARCH)/vdso/vgetrandom-chacha.S