* [Bug driver/106897] driver: support -gz=zstd
2022-09-10 0:28 [Bug driver/106897] New: driver: support -gz=zstd i at maskray dot me
@ 2022-09-10 0:33 ` pinskia at gcc dot gnu.org
2022-09-10 0:36 ` pinskia at gcc dot gnu.org
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From: pinskia at gcc dot gnu.org @ 2022-09-10 0:33 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106897
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Hmm, does gcc already support translating -gz ?
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2022-09-10 0:28 [Bug driver/106897] New: driver: support -gz=zstd i at maskray dot me
2022-09-10 0:33 ` [Bug driver/106897] " pinskia at gcc dot gnu.org
@ 2022-09-10 0:36 ` pinskia at gcc dot gnu.org
2022-09-10 0:40 ` pinskia at gcc dot gnu.org
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From: pinskia at gcc dot gnu.org @ 2022-09-10 0:36 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106897
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #1)
> Hmm, does gcc already support translating -gz ?
The answer to my own question is yes.
Adding zstd should be a simple patch I suspect.
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2022-09-10 0:28 [Bug driver/106897] New: driver: support -gz=zstd i at maskray dot me
2022-09-10 0:33 ` [Bug driver/106897] " pinskia at gcc dot gnu.org
2022-09-10 0:36 ` pinskia at gcc dot gnu.org
@ 2022-09-10 0:40 ` pinskia at gcc dot gnu.org
2022-09-10 3:09 ` pinskia at gcc dot gnu.org
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From: pinskia at gcc dot gnu.org @ 2022-09-10 0:40 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106897
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
The hardest part is the configure change I think
gcc_GAS_CHECK_FEATURE([compressed debug sections],
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2022-09-10 0:28 [Bug driver/106897] New: driver: support -gz=zstd i at maskray dot me
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2022-09-10 0:40 ` pinskia at gcc dot gnu.org
@ 2022-09-10 3:09 ` pinskia at gcc dot gnu.org
2022-09-10 7:58 ` i at maskray dot me
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From: pinskia at gcc dot gnu.org @ 2022-09-10 3:09 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106897
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Severity|normal |enhancement
Last reconfirmed| |2022-09-10
Ever confirmed|0 |1
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2022-09-10 0:28 [Bug driver/106897] New: driver: support -gz=zstd i at maskray dot me
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2022-09-10 3:09 ` pinskia at gcc dot gnu.org
@ 2022-09-10 7:58 ` i at maskray dot me
2022-09-12 20:01 ` marxin at gcc dot gnu.org
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From: i at maskray dot me @ 2022-09-10 7:58 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106897
--- Comment #4 from Fangrui Song <i at maskray dot me> ---
Yes, the change will be straightforward, basically the files touched by the
pending https://gcc.gnu.org/pipermail/gcc-patches/2022-July/597586.html
("[PATCH] Remove legacy -gz=zlib-gnu").
I sent it because I knew that we would need a new compression format, and some
cleanup would make the logic more maintainable.
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2022-09-10 0:28 [Bug driver/106897] New: driver: support -gz=zstd i at maskray dot me
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2022-09-10 7:58 ` i at maskray dot me
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2022-09-22 12:55 ` marxin at gcc dot gnu.org
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From: marxin at gcc dot gnu.org @ 2022-09-12 20:01 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106897
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Assignee|unassigned at gcc dot gnu.org |marxin at gcc dot gnu.org
--- Comment #5 from Martin Liška <marxin at gcc dot gnu.org> ---
I can work on that as I added zstd compression for LTO bytecode some time ago.
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2022-09-10 0:28 [Bug driver/106897] New: driver: support -gz=zstd i at maskray dot me
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2022-09-12 20:01 ` marxin at gcc dot gnu.org
@ 2022-09-22 12:55 ` marxin at gcc dot gnu.org
2022-09-29 9:27 ` cvs-commit at gcc dot gnu.org
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From: marxin at gcc dot gnu.org @ 2022-09-22 12:55 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106897
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |patch
--- Comment #6 from Martin Liška <marxin at gcc dot gnu.org> ---
Patch candidate:
https://gcc.gnu.org/pipermail/gcc-patches/2022-September/602005.html
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2022-09-10 0:28 [Bug driver/106897] New: driver: support -gz=zstd i at maskray dot me
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2022-09-22 12:55 ` marxin at gcc dot gnu.org
@ 2022-09-29 9:27 ` cvs-commit at gcc dot gnu.org
2022-09-29 9:28 ` marxin at gcc dot gnu.org
2022-11-28 22:40 ` pinskia at gcc dot gnu.org
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From: cvs-commit at gcc dot gnu.org @ 2022-09-29 9:27 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106897
--- Comment #7 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Martin Liska <marxin@gcc.gnu.org>:
https://gcc.gnu.org/g:b7723e135334df95597c8c744276b9de5a88214a
commit r13-2931-gb7723e135334df95597c8c744276b9de5a88214a
Author: Martin Liska <mliska@suse.cz>
Date: Thu Sep 22 14:30:44 2022 +0200
support -gz=zstd for both linker and assembler
PR driver/106897
gcc/ChangeLog:
* common.opt: Add -gz=zstd value.
* configure.ac: Detect --compress-debug-sections=zstd
for both linker and assembler.
* configure: Regenerate.
* gcc.cc (LINK_COMPRESS_DEBUG_SPEC): Handle -gz=zstd.
(ASM_COMPRESS_DEBUG_SPEC): Likewise.
^ permalink raw reply [flat|nested] 11+ messages in thread* [Bug driver/106897] driver: support -gz=zstd
2022-09-10 0:28 [Bug driver/106897] New: driver: support -gz=zstd i at maskray dot me
` (7 preceding siblings ...)
2022-09-29 9:27 ` cvs-commit at gcc dot gnu.org
@ 2022-09-29 9:28 ` marxin at gcc dot gnu.org
2022-11-28 22:40 ` pinskia at gcc dot gnu.org
9 siblings, 0 replies; 11+ messages in thread
From: marxin at gcc dot gnu.org @ 2022-09-29 9:28 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106897
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |FIXED
Status|ASSIGNED |RESOLVED
--- Comment #8 from Martin Liška <marxin at gcc dot gnu.org> ---
Implemented for GCC 13.
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2022-09-10 0:28 [Bug driver/106897] New: driver: support -gz=zstd i at maskray dot me
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2022-09-29 9:28 ` marxin at gcc dot gnu.org
@ 2022-11-28 22:40 ` pinskia at gcc dot gnu.org
9 siblings, 0 replies; 11+ messages in thread
From: pinskia at gcc dot gnu.org @ 2022-11-28 22:40 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106897
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |13.0
^ permalink raw reply [flat|nested] 11+ messages in thread