Filenames / line numbers in CrashReporter logs
Filenames / line numbers in CrashReporter logs
- Subject: Filenames / line numbers in CrashReporter logs
- From: Mike Richmond <email@hidden>
- Date: Fri, 23 Jul 2010 14:18:23 +0100
We are seeing a difference in the information in CrashReporter logs
between apps built on Snow Leopard and Tiger. We use gcc 4.0.1
(build 5367) on Tiger, gcc 4.0.1 (build 5493) on Snow Leopard.
For builds done on Tiger we see filenames and line numbers for all
functions, whereas for builds done on Snow Leopard the filenames and
line numbers are missing from functions in our dylibs, e.g.:
0 our.dylib 0x001a1e05 fn1 + 154 [ no info here
for SL builds ]
1 our.dylib 0x0089ea4c fn2 + 253 [ no info here
for SL builds ]
2 ourapp 0x000117b4 fn3 + 107 (file3.c:349)
3 ourapp 0x0001850e fn4 + 41 (file4.c:85)
A build done on Tiger provides the dylib filenames / line number info
when run on Snow Leopard or Tiger, and a build done on Snow Leopard
does not provide the dylib info when run on either OS.
We use the same compiler options on both OSes, and the behaviour is
the same using either -g or -ggdb. Is there some option we could use
which would restore the missing info in the logs?
Mike Richmond
Global Graphics Software Ltd.
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