Hi Everyone,
This one got away too soon. Sorry about that.
I noticed *.s recipes do not use ASFLAGS. ASFLAGS includes -Wa,--noexecstack:
/usr/bin/m4 ./asm.m4 machine.m4 config.m4 aes-decrypt-internal.asm
aes-decrypt-internal.s
gcc -I. -I/home/jwalton/tmp/ok2delete/include -DNDEBUG -DHAVE_CONFIG_H -g2 -O2 -march=native -fPIC -pthread -ggdb3 -Wall -W -Wno-sign-compare -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wpointer-arith -Wbad-function-cast -Wnested-externs -fpic -MT aes-decrypt-internal.o -MD -MP -MF aes-decrypt-internal.o.d -c aes-decrypt-internal.s
aes-decrypt-internal.s should be built using ASFLAGS, too. The recipe should look something like:
%.s: $(CC) $(CPPFLAGS) $(CFLAGS) $(ASFLAGS) -c $< -o $@
Otherwise, the object file has an executable stack.
Jeff
On Fri, Jul 17, 2020 at 4:05 PM Jeffrey Walton noloader@gmail.com wrote:
Hi Everyone,
I noticed *.s recipes do not use ASFLAGS. ASFLAGS includes -Wa,--noexecstack: