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* [Bug target/106530] New: RISCV documentation for -march= is very lacking
@ 2022-08-04 22:21 pinskia at gcc dot gnu.org
2022-08-04 22:24 ` [Bug target/106530] " pinskia at gcc dot gnu.org
2024-02-16 9:25 ` kito at gcc dot gnu.org
0 siblings, 2 replies; 3+ messages in thread
From: pinskia at gcc dot gnu.org @ 2022-08-04 22:21 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106530
Bug ID: 106530
Summary: RISCV documentation for -march= is very lacking
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Keywords: documentation
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: pinskia at gcc dot gnu.org
Target Milestone: ---
Target: riscv*-*-*
The current documentation for -march= does not specify what extensions are
valid or really anything.
It just shows examples.
The documentation should say what each letter corresponds to and maybe even
point to the specifications link.
E.g. what does 'rv32iabmc' mean?
^ permalink raw reply [flat|nested] 3+ messages in thread* [Bug target/106530] RISCV documentation for -march= is very lacking 2022-08-04 22:21 [Bug target/106530] New: RISCV documentation for -march= is very lacking pinskia at gcc dot gnu.org @ 2022-08-04 22:24 ` pinskia at gcc dot gnu.org 2024-02-16 9:25 ` kito at gcc dot gnu.org 1 sibling, 0 replies; 3+ messages in thread From: pinskia at gcc dot gnu.org @ 2022-08-04 22:24 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106530 --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Compare this to how aarch64 documentation is expands on what -march= options are valid: https://gcc.gnu.org/onlinedocs/gcc/AArch64-Options.html#AArch64-Options https://gcc.gnu.org/onlinedocs/gcc/AArch64-Options.html#aarch64-feature-modifiers (plus I find long names much easier to understand than just letters too but that is a RISC-V issue overall when it comes to naming their extensions and maybe should be brought up to the specifications working group). ^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug target/106530] RISCV documentation for -march= is very lacking 2022-08-04 22:21 [Bug target/106530] New: RISCV documentation for -march= is very lacking pinskia at gcc dot gnu.org 2022-08-04 22:24 ` [Bug target/106530] " pinskia at gcc dot gnu.org @ 2024-02-16 9:25 ` kito at gcc dot gnu.org 1 sibling, 0 replies; 3+ messages in thread From: kito at gcc dot gnu.org @ 2024-02-16 9:25 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106530 Kito Cheng <kito at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |FIXED Status|UNCONFIRMED |RESOLVED --- Comment #2 from Kito Cheng <kito at gcc dot gnu.org> --- g:19260a04ba6f75b1fae52afab50dcb43d44eb259 and g:5a22bb250d8f4ad239e12fea9828c18a0aa23e38 should address this issue :) ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2024-02-16 9:25 UTC | newest] Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2022-08-04 22:21 [Bug target/106530] New: RISCV documentation for -march= is very lacking pinskia at gcc dot gnu.org 2022-08-04 22:24 ` [Bug target/106530] " pinskia at gcc dot gnu.org 2024-02-16 9:25 ` kito at gcc dot gnu.org
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