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libcorrect: fix debug build

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Add a patch to use -fsanitize=address only when available

Fixes:
 - http://autobuild.buildroot.net/results/221d6a418e75b39fe645c3a56cee676518d2cff6

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Fabrice Fontaine 2018-11-20 18:59:06 +01:00 committed by Peter Korsgaard
parent be3fa4bed7
commit 43e6de35e9
1 changed files with 35 additions and 0 deletions
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35
package/libcorrect/0002-CMakeLists.txt-conditionally-use-fsanitize-address.patch Normal file
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@ -0,0 +1,35 @@
From 1a3bb66608b2f96407d14fe13b782626990060f1 Mon Sep 17 00:00:00 2001
From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Date: Tue, 20 Nov 2018 08:20:13 +0100
Subject: [PATCH] CMakeLists.txt: conditionally use -fsanitize=address
Check that compiler supports -fsanitize=address before using it
Fixes:
- http://autobuild.buildroot.net/results/221d6a418e75b39fe645c3a56cee676518d2cff6
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
---
CMakeLists.txt | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2e8e07e..c3f71ce 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -17,7 +17,11 @@ if(COMPILER_SUPPORTS_WPEDANTIC)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wpedantic")
endif()
if(CMAKE_BUILD_TYPE STREQUAL "Debug")
- set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g3 -O0 -fsanitize=address")
+ set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g3 -O0")
+ check_c_compiler_flag("-fsanitize=address -Werror" COMPILER_SUPPORTS_SANITIZE_ADDRESS)
+ if(COMPILER_SUPPORTS_SANITIZE_ADDRESS)
+ set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=address")
+ endif()
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-no_pie,")
else()
if("${CMAKE_C_COMPILER_ID}" STREQUAL "Clang")
--
2.14.1