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* [Bug tree-optimization/56457] New: Bogus warning: loop-invariant.c:786:20: error: unused variable ‘regno’ when building vax-*-*
@ 2013-02-26 10:36 amylaar at gcc dot gnu.org
2021-05-15 11:30 ` [Bug tree-optimization/56457] " jbglaw@lug-owl.de
2024-03-17 20:57 ` law at gcc dot gnu.org
0 siblings, 2 replies; 3+ messages in thread
From: amylaar at gcc dot gnu.org @ 2013-02-26 10:36 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56457
Bug #: 56457
Summary: Bogus warning: loop-invariant.c:786:20: error: unused
variable ‘regno’ when building vax-*-*
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Keywords: build, diagnostic
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: amylaar@gcc.gnu.org
Blocks: 44756
Host: i686-pc-linux-gnu
Target: vax-linux-gnu, vax-netbsdelf
../../../gcc/gcc/loop-invariant.c: In function ‘bool
check_dependency(basic_block, df_ref, bitmap)’:
../../../gcc/gcc/loop-invariant.c:786:20: error: unused variable ‘regno’
[-Werror=unused-variable]
unsigned int regno = DF_REF_REGNO (use);
^
cc1plus: all warnings being treated as errors
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug tree-optimization/56457] Bogus warning: loop-invariant.c:786:20: error: unused variable ‘regno’ when building vax-*-*
2013-02-26 10:36 [Bug tree-optimization/56457] New: Bogus warning: loop-invariant.c:786:20: error: unused variable ‘regno’ when building vax-*-* amylaar at gcc dot gnu.org
@ 2021-05-15 11:30 ` jbglaw@lug-owl.de
2024-03-17 20:57 ` law at gcc dot gnu.org
1 sibling, 0 replies; 3+ messages in thread
From: jbglaw@lug-owl.de @ 2021-05-15 11:30 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56457
Jan-Benedict Glaw <jbglaw@lug-owl.de> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jbglaw@lug-owl.de
--- Comment #4 from Jan-Benedict Glaw <jbglaw@lug-owl.de> ---
This can IMHO be closed. Using a 11.0.1 based compiler (Debian "unstable"'s
"gcc-snapshot package) to build current GCC versions (ie. tested with
5e0236d3b0e0d7ad98bcee36128433fa755b5558 as of May 9th, 2021), the warning
doesn't appear. Indeed, the VAX backend recently got quite a major overhault by
Maciej.
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug tree-optimization/56457] Bogus warning: loop-invariant.c:786:20: error: unused variable ‘regno’ when building vax-*-*
2013-02-26 10:36 [Bug tree-optimization/56457] New: Bogus warning: loop-invariant.c:786:20: error: unused variable ‘regno’ when building vax-*-* amylaar at gcc dot gnu.org
2021-05-15 11:30 ` [Bug tree-optimization/56457] " jbglaw@lug-owl.de
@ 2024-03-17 20:57 ` law at gcc dot gnu.org
1 sibling, 0 replies; 3+ messages in thread
From: law at gcc dot gnu.org @ 2024-03-17 20:57 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56457
Jeffrey A. Law <law at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
CC| |law at gcc dot gnu.org
--- Comment #5 from Jeffrey A. Law <law at gcc dot gnu.org> ---
Per c#4.
^ permalink raw reply [flat|nested] 3+ messages in thread
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2013-02-26 10:36 [Bug tree-optimization/56457] New: Bogus warning: loop-invariant.c:786:20: error: unused variable ‘regno’ when building vax-*-* amylaar at gcc dot gnu.org
2021-05-15 11:30 ` [Bug tree-optimization/56457] " jbglaw@lug-owl.de
2024-03-17 20:57 ` law at gcc dot gnu.org
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