[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
gcc-bugzilla@gcc.gnu.org
Tue Feb 26 10:36:00 GMT 2013
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
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