From f3be067d46ff03586227412332ca9cafd00f5567 Mon Sep 17 00:00:00 2001 From: Hauke Mehrtens Date: Mon, 30 Oct 2023 21:43:02 +0100 Subject: urngd: Fix compilation with glibc Signed-off-by: Hauke Mehrtens --- .../patches/0001-Deactivate-_FORTIFY_SOURCE.patch | 37 ++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 package/system/urngd/patches/0001-Deactivate-_FORTIFY_SOURCE.patch diff --git a/package/system/urngd/patches/0001-Deactivate-_FORTIFY_SOURCE.patch b/package/system/urngd/patches/0001-Deactivate-_FORTIFY_SOURCE.patch new file mode 100644 index 0000000000..3e8155eebc --- /dev/null +++ b/package/system/urngd/patches/0001-Deactivate-_FORTIFY_SOURCE.patch @@ -0,0 +1,37 @@ +From 19ab9f7a2c23bf7692b7a987248f959319a8747a Mon Sep 17 00:00:00 2001 +From: Hauke Mehrtens +Date: Mon, 30 Oct 2023 21:39:26 +0100 +Subject: [PATCH] Deactivate _FORTIFY_SOURCE + +_FORTIFY_SOURCE only works with compiler optimizations activated. +We have to deactivate it when we set -O0. + +This fixes the following error message with glibc: + error: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Werror=cpp] + +musl libc does not show an error message in this case, but has the same +internal problems. + +Signed-off-by: Hauke Mehrtens +--- + CMakeLists.txt | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +diff --git a/CMakeLists.txt b/CMakeLists.txt +index a1ee0c1..78954c0 100644 +--- a/CMakeLists.txt ++++ b/CMakeLists.txt +@@ -22,8 +22,9 @@ ADD_EXECUTABLE(urngd + ) + TARGET_LINK_LIBRARIES(urngd ${ubox}) + +-# jitter RNG must not be compiled with optimizations ++# jitter RNG must not be compiled with optimizations, _FORTIFY_SOURCE needs optimizations + SET_SOURCE_FILES_PROPERTIES(${JTEN_DIR}/jitterentropy-base.c PROPERTIES COMPILE_FLAGS -O0) ++SET_SOURCE_FILES_PROPERTIES(${JTEN_DIR}/jitterentropy-base.c PROPERTIES COMPILE_FLAGS -U_FORTIFY_SOURCE) + + INSTALL(TARGETS urngd RUNTIME DESTINATION ${CMAKE_INSTALL_SBINDIR}) + +-- +2.39.2 + -- cgit v1.2.3