Re: linking an assembler object creates an executable stack

2022-12-05 Thread Nick Clifton
Hi Alexander, During development of a project I noticed that linking a object created from assembler to another object created from C code results in a binary with executable stack. Blowing my own trumpet slightly, I wrote a blog about this kind of problem which might be of help: https://www.

Re: linking an assembler object creates an executable stack

2022-12-05 Thread Andreas Schwab
2.39 -- Andreas Schwab, SUSE Labs, sch...@suse.de GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7 "And now for something completely different."

Re: linking an assembler object creates an executable stack

2022-12-05 Thread Alexander Pick
Thanks for the email. Is this a recent change, which ld version is this? I use 2.38 which is current Ubuntu one on 22.04 LTS. On Mon, 2022-12-05 at 15:43 +0100, Andreas Schwab wrote: > On Dez 05 2022, Alexander Pick wrote: > > > There is also no warning that the stack is executable during the > >

Re: linking an assembler object creates an executable stack

2022-12-05 Thread Andreas Schwab
On Dez 05 2022, Alexander Pick wrote: > There is also no warning that the stack is executable during the > process. /usr/lib64/gcc/x86_64-suse-linux/7/../../../../x86_64-suse-linux/bin/ld: warning: test2.o: missing .note.GNU-stack section implies executable stack /usr/lib64/gcc/x86_64-suse-linux