* erratic typeinfo problem on mac (gcc 3.3)
@ 2004-08-07 4:26 Adrian Broadhurst
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From: Adrian Broadhurst @ 2004-08-07 4:26 UTC (permalink / raw)
To: gcc-help
Hi
I am having problems with gcc version 3.3 (and 3.1) on OS X 10.2.8
This problem is not easily repeatable.
When I compile with -O0 and -g, the compiler is not instantiating all
the typeinfo needed to link the project.
This problem does not occur on i686 platforms. The error occurs in
about 1 of 100 modules, but the affected module changes erratically.
The project is linked indirectly using 'ar' archive tool. .cc -> .o
-> libLibrary.a -> executable.
I have not been able to reproduce this problem in a small scale project.
I can sometimes get the program to link by linking the effected modules
twice (once with -O3 and once with -O0).
Is this a known problem?
Adrian
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