src: add -Wno-error=stack-usage= to AM_LDFLAGS

While -Wstack-usage= is already excluded from AM_CFLAGS for various
tools in src using *_no_Wstack_usage variables, this obviously does not
help when LTO is enabled, so add -Wno-error=stack-usage= to AM_LDFLAGS
for linking tools in src.

References: https://sourceware.org/bugzilla/show_bug.cgi?id=24498
Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>
4 files changed