[Bug lto/41902] Compile error in gcc/lto/lto-elf.c (SHN_XINDEX undeclared)

[bruck dot michael at googlemail dot com]

------- Comment #2 from bruck dot michael at googlemail dot com  2009-11-02 11:47 -------
(In reply to comment #1)
> Works for me with both recent libelf and elfutils.  The code didn't really
> change recently, so what libelf do you have installed?
> 

libelf-0.8.12

I think I understand what is happening now.

libelf's configure finds a valid elf.h in /usr/include that was installed by
cygwin.
The sys_elf.h switch mechnism is then configured to include that file from
cygwin rather than the elf_repl.h provided by libelf. But cygwin's elf.h lacks
the SHN_XINDEX macro.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41902