Bug 50244
| Summary: | gcc-2.96-85 segfault: g++ -g -O | ||
|---|---|---|---|
| Product: | [Retired] Red Hat Linux | Reporter: | Daniel Karlsson <chaotica> |
| Component: | gcc | Assignee: | Jakub Jelinek <jakub> |
| Status: | CLOSED RAWHIDE | QA Contact: | David Lawrence <dkl> |
| Severity: | low | Docs Contact: | |
| Priority: | medium | ||
| Version: | 7.1 | ||
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | i386 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2001-08-03 18:17:25 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
I've fixed this in http://gcc.gnu.org/ml/gcc-patches/2001-08/msg00154.html. Will be fixed in gcc-2.96-96. |
From Bugzilla Helper: User-Agent: Mozilla/4.77 [en] (X11; U; Linux 2.4.6 i686) Description of problem: The following program makes g++ segfault when using options -g and -O. Workaround: name the union, don't use -g or -O How reproducible: Always Steps to Reproduce: 1.Save source to bug.cc 2.g++ -g -O -c bug.cc Actual Results: g++ internal error: segfault in A &A::func2(double &) Expected Results: g++ not segfaulting ;) Additional info: struct A { int func1(); A &func2(double &); }; int A::func1() { return 0; } A & A::func2(double &arg) { union { double x; char y[8]; }; y[0] = func1(); arg = x; return *this; }