Bug 192816 - static inline function wrongly left out of generated assembly
static inline function wrongly left out of generated assembly
Product: Fedora
Classification: Fedora
Component: gcc (Show other bugs)
All Linux
medium Severity medium
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Assigned To: Jakub Jelinek
Depends On:
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Reported: 2006-05-23 08:19 EDT by Tom Hughes
Modified: 2007-11-30 17:11 EST (History)
0 users

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Fixed In Version:
Doc Type: Bug Fix
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Last Closed: 2006-05-24 11:51:01 EDT
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Attachments (Terms of Use)
Test case (222 bytes, text/plain)
2006-05-23 08:19 EDT, Tom Hughes
no flags Details

External Trackers
Tracker ID Priority Status Summary Last Updated
GNU Compiler Collection 27758 None None None Never

  None (edit)
Description Tom Hughes 2006-05-23 08:19:39 EDT
Description of problem:

Version-Release number of selected component (if applicable):

Reproduced in both gcc-4.1.0-3 (released) and gcc-4.1.0-19.fc5 (testing).

How reproducible:

Compile the attached code to assembly in PIC mode:

  cc -fPIC -Wall -S static.c

The function "callback" is a static inline whose address is used, so it should
be included in the assembly but it is not. Removing -fPIC causes it to appear as
does turning on the optimiser with -O.
Actual results:

Function "callback" not in assembly output.

Expected results:

Function "callback" in assembly output.

Additional info:

This works in the FC4 gcc 4.0.2 compiler.
Comment 1 Tom Hughes 2006-05-23 08:19:39 EDT
Created attachment 129855 [details]
Test case
Comment 2 Jakub Jelinek 2006-05-24 11:51:01 EDT
Tracking upstream.

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