| Summary: |
[libnice 0.0.8] gcc 4.4 -O2 break sha1 algorithm strict-aliasing warning. |
| Product: |
nice
|
Reporter: |
Ionut Biru <biru.ionut> |
| Component: |
General | Assignee: |
Youness Alaoui <youness.alaoui> |
| Status: |
CLOSED
FIXED
|
QA Contact: |
Dafydd Harries <dafydd.harries> |
| Severity: |
major
|
|
|
| Priority: |
high
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|
|
| Version: |
unspecified | |
|
| Hardware: |
Other | |
|
| OS: |
All | |
|
| URL: |
http://bugs.archlinux.org/task/15189
|
| Whiteboard: |
|
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i915 platform:
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i915 features:
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|---|
| Attachments: |
compilation log
|
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Created attachment 27004 [details] compilation log my CFLAGS is -march=x86-64 -mtune=generic -O2 -pipe. is not x86_64 related and is working if i add -fno-strict-aliasing. this makes tests 3 out of 5 tests failing. i tested with gcc 4.3 on debian unstable which have -g -O2 and is working without any issue and i'm suspecting that gcc4.4 has strict-aliasing sha1.c: In function ‘SHA1Transform’: sha1.c:180: warning: dereferencing pointer ‘block’ does break strict-aliasing rules sha1.c:180: warning: dereferencing pointer ‘block’ does break strict-aliasing rules sha1.c:180: warning: dereferencing pointer ‘block’ does break strict-aliasing rules sha1.c:180: warning: dereferencing pointer ‘block’ does break strict-aliasing rules sha1.c:179: warning: dereferencing pointer ‘block’ does break strict-aliasing rules sha1.c:179: warning: dereferencing pointer ‘block’ does break strict-aliasing rules this is just a half of warnings. i'm attaching compilation log. feel free to ask me anything related to my system.