Re: [PATCH v2 2/5] selftests/sgx: Include KHDR_INCLUDES in Makefile

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On 5/7/24 2:38 PM, Edward Liaw wrote:
Add KHDR_INCLUDES to the CFLAGS to pull in the kselftest harness
dependencies (-D_GNU_SOURCE).

Also, remove redefinitions of _GNU_SOURCE in the source code.

Fixes: 809216233555 ("selftests/harness: remove use of LINE_MAX")
Reported-by: kernel test robot <oliver.sang@xxxxxxxxx>
Closes: https://lore.kernel.org/oe-lkp/202404301040.3bea5782-oliver.sang@xxxxxxxxx
Signed-off-by: Edward Liaw <edliaw@xxxxxxxxxx>
---
  tools/testing/selftests/sgx/Makefile    | 2 +-
  tools/testing/selftests/sgx/sigstruct.c | 1 -
  2 files changed, 1 insertion(+), 2 deletions(-)

Looks good, and also still works with a clang/LLVM build (that is,
with the whole series applied.

Reviewed-by: John Hubbard <jhubbard@xxxxxxxxxx>

thanks,
--
John Hubbard
NVIDIA


diff --git a/tools/testing/selftests/sgx/Makefile b/tools/testing/selftests/sgx/Makefile
index 867f88ce2570..26ea30fae23c 100644
--- a/tools/testing/selftests/sgx/Makefile
+++ b/tools/testing/selftests/sgx/Makefile
@@ -12,7 +12,7 @@ OBJCOPY := $(CROSS_COMPILE)objcopy
  endif
INCLUDES := -I$(top_srcdir)/tools/include
-HOST_CFLAGS := -Wall -Werror -g $(INCLUDES) -fPIC
+HOST_CFLAGS := -Wall -Werror $(KHDR_INCLUDES) -g $(INCLUDES) -fPIC
  HOST_LDFLAGS := -z noexecstack -lcrypto
  ENCL_CFLAGS += -Wall -Werror -static-pie -nostdlib -ffreestanding -fPIE \
  	       -fno-stack-protector -mrdrnd $(INCLUDES)
diff --git a/tools/testing/selftests/sgx/sigstruct.c b/tools/testing/selftests/sgx/sigstruct.c
index d73b29becf5b..200034a0fee5 100644
--- a/tools/testing/selftests/sgx/sigstruct.c
+++ b/tools/testing/selftests/sgx/sigstruct.c
@@ -1,7 +1,6 @@
  // SPDX-License-Identifier: GPL-2.0
  /*  Copyright(c) 2016-20 Intel Corporation. */
-#define _GNU_SOURCE
  #include <assert.h>
  #include <getopt.h>
  #include <stdbool.h>






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