http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46583
Summary: [4.6 Regression] -fcompare-debug failure with -O
-fno-inline -fipa-cp -fipa-cp-clone
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: debug
AssignedTo: [email protected]
ReportedBy: [email protected]
Created attachment 22472
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22472
reduced testcase
Compiler output:
$ gcc -O -fno-inline -fipa-cp -fipa-cp-clone -fcompare-debug testcase.C
gcc: error: testcase.C: -fcompare-debug failure
$ diff testcase.*gkd
46d45
< 0: const unsigned int D.xxxx;
47a47
> 0: const unsigned int D.xxxx;
Tested revisions:
r166976 - fail
r165699 - fail
r163636 - fail
r161659 - OK
4.5 r166509 - OK
