From 20c894d21eb64153abf7c7f96e6a151897cf1488 Mon Sep 17 00:00:00 2001 From: Frédéric Bérat Date: Fri, 17 Mar 2023 10:17:28 +0100 Subject: Exclude routines from fortification Since the _FORTIFY_SOURCE feature uses some routines of Glibc, they need to be excluded from the fortification. On top of that: - some tests explicitly verify that some level of fortification works appropriately, we therefore shouldn't modify the level set for them. - some objects need to be build with optimization disabled, which prevents _FORTIFY_SOURCE to be used for them. Assembler files that implement architecture specific versions of the fortified routines were not excluded from _FORTIFY_SOURCE as there is no C header included that would impact their behavior. Reviewed-by: Siddhesh Poyarekar --- socket/Makefile | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'socket') diff --git a/socket/Makefile b/socket/Makefile index d9b0b4af64..08f20118cd 100644 --- a/socket/Makefile +++ b/socket/Makefile @@ -60,6 +60,12 @@ routines := \ socketpair \ # routines +# Exclude fortified routines from being built with _FORTIFY_SOURCE +routines_no_fortify += \ + recv \ + recvfrom \ + # routines_no_fortify + tests := \ tst-accept4 \ tst-cmsg_cloexec \ -- cgit 1.4.1