Paolo Bonzini <bonz...@gnu.org> writes:
> On 08/10/2011 06:05 PM, Rainer Orth wrote:
>>>> >> True: it is called once per multilib.
>>> >
>>> > Just to doublecheck, are we sure that unwind.h is always the same?
>> Yep: it's unwind-generic.h for almost all targets, just a few arm
>> targets use config/arm/unwind-arm.h for all multilibs.
>
> Patch doing rm -f is preapproved then.
Here's what I installed, after making libgcc/unwind-generic.h read-only,
reconfiguring and rebuilding first without and with the patch and
observe the bug gone on i386-pc-solaris2.10.
Rainer
2011-08-11 Rainer Orth <r...@cebitec.uni-bielefeld.de>
* Makefile.in (install-unwind_h): Remove destination file first.
diff --git a/libgcc/Makefile.in b/libgcc/Makefile.in
--- a/libgcc/Makefile.in
+++ b/libgcc/Makefile.in
@@ -994,6 +994,7 @@ gcc-extra-parts:
all: $(extra-parts)
install-unwind_h:
+ rm -f $(gcc_objdir)/include/unwind.h
cp unwind.h $(gcc_objdir)/include/unwind.h
chmod a+r $(gcc_objdir)/include/unwind.h
--
-----------------------------------------------------------------------------
Rainer Orth, Center for Biotechnology, Bielefeld University
