https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66655
Nick Clifton <nickc at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |nickc at gcc dot gnu.org
--- Comment #15 from Nick Clifton <nickc at gcc dot gnu.org> ---
Hi Roger, Hi Tony,
I have been trying, unsuccessfully, to build a complete cygwin toolchain, but I
was able to reproduce the reported failure.
I did try out the patch below, which implements Tony's idea of restricting my
original patch to just Mingw targets, but I was still unable to build a full
toolchain (for other reasons). Roger - perhaps you would be able to test out
the patch in your build environment for me ?
Cheers
Nick
Index: gcc/config/i386/cygwin.h
===================================================================
--- gcc/config/i386/cygwin.h (revision 232666)
+++ gcc/config/i386/cygwin.h (working copy)
@@ -157,3 +157,5 @@
/* We should find a way to not have to update this manually. */
#define LIBGCJ_SONAME "cyggcj" /*LIBGCC_EH_EXTN*/ "-16.dll"
+/* Cygwin does not support weak symbols. */
+#undef MAKE_DECL_ONE_ONLY
