From: Richard Henderson Date: Tue, 23 Jul 2024 23:25:42 +0000 (+1000) Subject: gitlab-ci: Use -fno-sanitize=function in the clang-user job X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=8e466dd092469e5ab0f355775c571ea96f3a8e23;p=qemu.git gitlab-ci: Use -fno-sanitize=function in the clang-user job With -fsanitize=undefined, which implies -fsanitize=function, clang will add a "type signature" before functions. It accesses funcptr-8 and funcptr-4 to do so. The generated TCG prologue is directly on a page boundary, so these accesses segfault. Signed-off-by: Richard Henderson Message-ID: <20240723232543.18093-1-richard.henderson@linaro.org> --- diff --git a/.gitlab-ci.d/buildtest.yml b/.gitlab-ci.d/buildtest.yml index e3a0758bd9..aa32782405 100644 --- a/.gitlab-ci.d/buildtest.yml +++ b/.gitlab-ci.d/buildtest.yml @@ -444,6 +444,7 @@ clang-user: CONFIGURE_ARGS: --cc=clang --cxx=clang++ --disable-system --target-list-exclude=alpha-linux-user,microblazeel-linux-user,aarch64_be-linux-user,i386-linux-user,m68k-linux-user,mipsn32el-linux-user,xtensaeb-linux-user --extra-cflags=-fsanitize=undefined --extra-cflags=-fno-sanitize-recover=undefined + --extra-cflags=-fno-sanitize=function MAKE_CHECK_ARGS: check-unit check-tcg # Set LD_JOBS=1 because this requires LTO and ld consumes a large amount of memory.