From 478212ef4154c9ec0692da641c3fbc9c81e24d87 Mon Sep 17 00:00:00 2001

From: Alexey Sheplyakov <asheplyakov@basealt.ru>

Date: Fri, 7 Jul 2023 09:35:03 +0000

Subject: [PATCH] ALT: build: do NOT set _FORTIFY_SOURCE ...

... the compiler does it by default.

[ 33%] Building CXX object sources/ade/CMakeFiles/ade.dir/source/graph.cpp.o

cd /usr/src/RPM/BUILD/ade-0.1.1/x86_64-alt-linux/sources/ade && /usr/bin/c++ -D_FORTIFY_SOURCE=2 -I/usr/src/RPM/BUILD/ade-0.1.1/sources/ade/include -pipe -frecord-gcc-switches -Wall -g -O2 -flto=auto -ffat-lto-objects -Werror -Wall -Wextra -Wconversion -Wshadow -Wno-error=cpp -Wformat -Wformat-security -fPIC -fstack-protector-strong -std=gnu++11 -MD -MT sources/ade/CMakeFiles/ade.dir/source/graph.cpp.o -MF CMakeFiles/ade.dir/source/graph.cpp.o.d -o CMakeFiles/ade.dir/source/graph.cpp.o -c /usr/src/RPM/BUILD/ade-0.1.1/sources/ade/source/graph.cpp

<command-line>: error: "_FORTIFY_SOURCE" redefined [-Werror]

<built-in>: note: this is the location of the previous definition

cc1plus: all warnings being treated as errors

---

 CMakeLists.txt | 1 -

 1 file changed, 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt

index c428db2..2fba2b7 100644

--- a/CMakeLists.txt

+++ b/CMakeLists.txt

@@ -25,7 +25,6 @@ set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)

 function(add_security_flags target)

     if(UNIX)

-        target_compile_definitions( ${target} PRIVATE _FORTIFY_SOURCE=2 )

         if( ${CMAKE_CXX_COMPILER_ID} STREQUAL "GNU")

             if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.9)

                 target_compile_options( ${target} PRIVATE -fstack-protector)

-- 

2.33.8