File xen.fuzz-_FORTIFY_SOURCE.patch of Package xen.20938

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File xen.fuzz-_FORTIFY_SOURCE.patch of Package xen.20938

From: Olaf Hering <olaf@aepfle.de>
Date: Mon, 18 Jun 2018 14:43:58 +0200
Subject: fuzz _FORTIFY_SOURCE

[   78s] fuzz-emul.c: In function 'input_read':
[   78s] /usr/include/bits/string_fortified.h:31:1: error: inlining failed in call to always_inline 'memcpy': target specific option mismatch
[   78s]                  from fuzz-emul.c:1:
[   78s] /usr/include/bits/string_fortified.h:31:1: error: inlining failed in call to always_inline 'memcpy': target specific option mismatch
[   78s] x86_emulate/x86_emulate.c: In function 'protmode_load_seg':
[   78s] /usr/include/bits/string_fortified.h:59:1: error: inlining failed in call to always_inline 'memset': target specific option mismatch
[   78s] wrappers.c: In function 'emul_memcpy':
[   78s] /usr/include/bits/string_fortified.h:31:1: error: inlining failed in call to always_inline 'memcpy': target specific option mismatch

Signed-off-by: Olaf Hering <olaf@aepfle.de>
---
 stubdom/Makefile                             | 1 +
 tools/fuzz/x86_instruction_emulator/Makefile | 1 +
 2 files changed, 2 insertions(+)

--- a/stubdom/Makefile
+++ b/stubdom/Makefile
@@ -13,6 +13,7 @@ export stubdom=y
 export debug=y
 # Moved from config/StdGNU.mk
 CFLAGS += -O1 -fno-omit-frame-pointer
+CFLAGS += -U_FORTIFY_SOURCE
 
 ifeq (,$(findstring clean,$(MAKECMDGOALS)))
   ifeq ($(wildcard $(MINI_OS)/Config.mk),)
--- a/tools/fuzz/x86_instruction_emulator/Makefile
+++ b/tools/fuzz/x86_instruction_emulator/Makefile
@@ -22,6 +22,7 @@ x86-emulate.c x86-emulate.h wrappers.c: %:
 	[ -L $* ] || ln -sf $(XEN_ROOT)/tools/tests/x86_emulator/$*
 
 CFLAGS += $(CFLAGS_xeninclude) -D__XEN_TOOLS__ -I.
+CFLAGS += -U_FORTIFY_SOURCE
 
 GCOV_FLAGS := --coverage
 %-cov.o: %.c

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File xen.fuzz-_FORTIFY_SOURCE.patch of Package xen.20938

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