AIX flag to reduce size of shared file


 
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Operating Systems AIX AIX flag to reduce size of shared file
# 1  
Old 10-21-2013
AIX flag to reduce size of shared file

I am using xlC (Version: 11.01.0000.0011).

While build i am using "-g" to have debug information in build.
there are many object files (>500) due to which resultant shared file (.so) will have huge size.

I can't reduce optimization level.
Is there any way or flag is present by using which i can reduce size of shared file (.so)?
# 2  
Old 10-31-2013
No, but you could put them in a zip -9 and mount that. Disk is cheap, and compression is pretty nice in a CPU much faster than disk (never mind fiber and wire net remote disk). There are many file systems with compression. The fluffy stuff in -g unstripped unoptimized files compresses great. (Sometimes optimizations grow the object, like loop unrolling and subroutine inlining.)

Any stable libraries can be created without debug information.

You can trace a lot of calls using truss without -g or such. The load of being traced can be applied after the app is running. You can truss after an app is started, without source code, recompile or restart.
# 3  
Old 11-01-2013
If all the objects need debugging information, you're stuck with it.
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