helpGNU Libtool - Support: sr #107584, Fails to detect the global symbol...


sr #107584: Fails to detect the global symbol pipe

Submitted by:  None
Submitted on:  Tue 01 Feb 2011 10:43:13 PM UTC  
Category: NonePriority: 5 - Normal
Severity: 4 - ImportantStatus: None
Privacy: PublicAssigned to: None
Originator Email: -unavailable-Open/Closed: Open
Operating System: GNU/Linux

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Tue 01 Feb 2011 10:43:13 PM UTC, original submission:

When using GCC with Link Time Optimization (-flto added to CFLAGS and LDFLAGS), libtool fails when detecting global_symbol_pipe, because gcc does not allow function symbols to be redeclared as variables.
The fix is to set lt_cv_sys_global_symbol_to_cdecl so that function symbols (type T) are declared as functions instead of variables (similar to what is already done on ia64)



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