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* [Bug target/96786] New: rs6000: We output the wrong .machine for -mcpu=7450
@ 2020-08-25 18:13 segher at gcc dot gnu.org
2020-08-25 18:23 ` [Bug target/96786] " segher at gcc dot gnu.org
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: segher at gcc dot gnu.org @ 2020-08-25 18:13 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96786
Bug ID: 96786
Summary: rs6000: We output the wrong .machine for -mcpu=7450
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: segher at gcc dot gnu.org
Target Milestone: ---
Reported by Sergei in
https://sourceware.org/bugzilla/show_bug.cgi?id=26522
This happens since gcc.gnu.org/g:2d94f7dea9c7 (but that is just what
triggered it, not the bug itself), so on GCC 10 and later.
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug target/96786] rs6000: We output the wrong .machine for -mcpu=7450
2020-08-25 18:13 [Bug target/96786] New: rs6000: We output the wrong .machine for -mcpu=7450 segher at gcc dot gnu.org
@ 2020-08-25 18:23 ` segher at gcc dot gnu.org
2020-08-25 18:23 ` segher at gcc dot gnu.org
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: segher at gcc dot gnu.org @ 2020-08-25 18:23 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96786
--- Comment #1 from Segher Boessenkool <segher at gcc dot gnu.org> ---
Perhaps we should just ignore AltiVec for the .machine selection?
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug target/96786] rs6000: We output the wrong .machine for -mcpu=7450
2020-08-25 18:13 [Bug target/96786] New: rs6000: We output the wrong .machine for -mcpu=7450 segher at gcc dot gnu.org
2020-08-25 18:23 ` [Bug target/96786] " segher at gcc dot gnu.org
@ 2020-08-25 18:23 ` segher at gcc dot gnu.org
2022-08-10 20:17 ` erhard_f at mailbox dot org
2022-08-10 20:59 ` segher at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: segher at gcc dot gnu.org @ 2020-08-25 18:23 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96786
Segher Boessenkool <segher at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2020-08-25
Ever confirmed|0 |1
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug target/96786] rs6000: We output the wrong .machine for -mcpu=7450
2020-08-25 18:13 [Bug target/96786] New: rs6000: We output the wrong .machine for -mcpu=7450 segher at gcc dot gnu.org
2020-08-25 18:23 ` [Bug target/96786] " segher at gcc dot gnu.org
2020-08-25 18:23 ` segher at gcc dot gnu.org
@ 2022-08-10 20:17 ` erhard_f at mailbox dot org
2022-08-10 20:59 ` segher at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: erhard_f at mailbox dot org @ 2022-08-10 20:17 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96786
Erhard F. <erhard_f at mailbox dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |erhard_f at mailbox dot org
--- Comment #2 from Erhard F. <erhard_f at mailbox dot org> ---
This seems to have been fixed meanwhile. My Gentoo ppc/ppc64 box says:
# gcc-9.5.0 -S -m32 -mcpu=7450 -frecord-gcc-switches -xc -o - - < /dev/null |
grep -E 'mcpu|machine'
.ascii "-mcpu=7450"
# gcc-10.4.0 -S -m32 -mcpu=7450 -frecord-gcc-switches -xc -o - - < /dev/null |
grep -E 'mcpu|machine'
.machine "7450"
.ascii "-mcpu=7450"
# gcc-11.3.0 -S -m32 -mcpu=7450 -frecord-gcc-switches -xc -o - - < /dev/null |
grep -E 'mcpu|machine'
.machine power7
.string "GNU C17 11.3.0 -msecure-plt -m32 -mcpu=7450"
# gcc-12.1.1 -S -m32 -mcpu=7450 -frecord-gcc-switches -xc -o - - < /dev/null |
grep -E 'mcpu|machine'
.machine "7450"
.string "GNU C17 12.1.1 20220625 -msecure-plt -m32 -mcpu=7450"
This would be on the 32bit chroot of my Talos II.
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug target/96786] rs6000: We output the wrong .machine for -mcpu=7450
2020-08-25 18:13 [Bug target/96786] New: rs6000: We output the wrong .machine for -mcpu=7450 segher at gcc dot gnu.org
` (2 preceding siblings ...)
2022-08-10 20:17 ` erhard_f at mailbox dot org
@ 2022-08-10 20:59 ` segher at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: segher at gcc dot gnu.org @ 2022-08-10 20:59 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96786
Segher Boessenkool <segher at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #3 from Segher Boessenkool <segher at gcc dot gnu.org> ---
Yes, I fuxed it in g:77eccbf39ed. That needed the g:80fcc4b6afee fixup, and
will need more work in the future. but this PR is fixed indeed :-)
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2022-08-10 20:59 UTC | newest]
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2020-08-25 18:13 [Bug target/96786] New: rs6000: We output the wrong .machine for -mcpu=7450 segher at gcc dot gnu.org
2020-08-25 18:23 ` [Bug target/96786] " segher at gcc dot gnu.org
2020-08-25 18:23 ` segher at gcc dot gnu.org
2022-08-10 20:17 ` erhard_f at mailbox dot org
2022-08-10 20:59 ` segher at gcc dot gnu.org
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