https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85621
Sergei Trofimovich <slyfox at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Assignee|unassigned at gcc dot gnu.org |jakub at redhat dot com
Status|NEW |ASSIGNED
CC| |slyfox at gcc dot gnu.org
--- Comment #5 from Sergei Trofimovich <slyfox at gcc dot gnu.org> ---
I think it was fixed with
commit 686b1cdfdc46a476056fe4df6e8186be8c889aca
Author: Jakub Jelinek <ja...@redhat.com>
Date: Wed Jan 27 11:49:23 2021 +0100
libgcc, i386: Add .note.GNU-stack sections to the ms sse/avx sav/res
On Linux, GCC emits .note.GNU-stack sections when compiling code to mark
the code as not needing or needing executable stack, missing section means
unknown. But assembly files need to be marked manually. We already
mark various *.S files in libgcc manually, but the
avx_resms64f.o
avx_resms64fx.o
avx_resms64.o
avx_resms64x.o
avx_savms64f.o
avx_savms64.o
sse_resms64f.o
sse_resms64fx.o
sse_resms64.o
sse_resms64x.o
sse_savms64f.o
sse_savms64.o
files aren't marked, so when something links it in, it will require
executable stack. Nothing in the assembly requires executable stack
though.
2021-01-27 Jakub Jelinek <ja...@redhat.com>
* config/i386/savms64.h: Add .note.GNU-stack section on Linux.
* config/i386/savms64f.h: Likewise.
* config/i386/resms64.h: Likewise.
* config/i386/resms64f.h: Likewise.
* config/i386/resms64x.h: Likewise.
* config/i386/resms64fx.h: Likewise.
