Bug 99220
Summary: | __builtin_return_address may not work on ia64 | ||
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Product: | [Retired] Red Hat Raw Hide | Reporter: | hjl |
Component: | gcc | Assignee: | Jakub Jelinek <jakub> |
Status: | CLOSED CURRENTRELEASE | QA Contact: | |
Severity: | medium | Docs Contact: | |
Priority: | medium | ||
Version: | 1.0 | ||
Target Milestone: | --- | ||
Target Release: | --- | ||
Hardware: | ia64 | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | 3.2.3-14 | Doc Type: | Bug Fix |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2004-10-02 18:08:38 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: |
Description
hjl
2003-07-16 00:39:33 UTC
Another related bug: [hjl@gnu-2 tmp]$ cat x.c #include <stdio.h> int main() { int addr [10]; addr [0] = (int) __builtin_return_address (0); printf("%d\n", addr [0]); return 0; } [hjl@gnu-2 tmp]$ gcc -c x.c -O x.c: In function `main': x.c:8: warning: cast from pointer to integer of different size /tmp/ccQZPp9G.s: Assembler messages: /tmp/ccQZPp9G.s:23: Error: Operand 2 of `st4' should be a general register Richard's http://gcc.gnu.org/ml/gcc-patches/2003-08/msg00283.html should fix it. I'll wait till it is applied to the trunk and apply it to our gcc branches too (maybe without the removal of the no longer used virtual register to keep the changes smaller). |