On Fri, 2011-07-22 at 20:41 +0200, Rainer Orth wrote: > I'm an idiot: I've just copied the relevant lines from > gcc/config/t-linux, forgetting that libgcc-glibc.ver still lives in > gcc/config. > > ibgcc/config/t-linux should be > > # Override t-slibgcc-elf-ver to export some libgcc symbols with > # the symbol versions that glibc used. > SHLIB_MAPFILES += $(gcc_srcdir)/config/libgcc-glibc.ver > > instead. > > AFAICS, you will need both the generic gcc/config/libgcc-glibc.ver and > gcc/config/ia64/libgcc-glibc.ver. > > Rainer
Well, I see "-Wl,--version-script=libgcc.map" on the link line now but I still get an error during the link: /wsp/sje/gcc_git/gcc-ia64-debian-linux-gnu-gcc/ia64-debian-linux-gnu/bin/ld: ./libgcc_s.so.1.tmp: version node not found for symbol _Unwind_GetBSP@GCC_3.3.2 /wsp/sje/gcc_git/gcc-ia64-debian-linux-gnu-gcc/ia64-debian-linux-gnu/bin/ld: failed to set dynamic section sizes: Bad value collect2: error: ld returned 1 exit status make[3]: *** [libgcc_s.so] Error 1 make[3]: Leaving directory `/wsp/sje/gcc_git/build-ia64-debian-linux-gnu-gcc/obj_gcc/ia64-debian-linux-gnu/libgcc' make[2]: *** [all-stage1-target-libgcc] Error 2 make[2]: Leaving directory `/wsp/sje/gcc_git/build-ia64-debian-linux-gnu-gcc/obj_gcc' make[1]: *** [stage1-bubble] Error 2 make[1]: Leaving directory `/wsp/sje/gcc_git/build-ia64-debian-linux-gnu-gcc/obj_gcc' make: *** [bootstrap] Error 2 I think the contents of the map file may be wrong. This error involves a different symbol then when the mapfile was missing. >From the log file: sed -e 's/__PFX__/__/g' < /wsp/sje/gcc_git/src/gcc/libgcc/libgcc-std.ver.in > libgcc-std.ver cat libgcc-std.ver /wsp/sje/gcc_git/src/gcc/libgcc/../gcc/config/libgcc-glibc.ver | ... I am not sure I am getting the right libgcc-*.ver files yet. I think I need gcc/config/ia64/libgcc-glibc.ver and/or gcc/config/ia64/libgcc-ia64.ver and I am not sure I am getting them. I do see: echo SHLIB_MAPFILES = 'libgcc-std.ver $(gcc_srcdir)/config/libgcc-glibc.ver $(gcc_srcdir)/config/ia64/libgcc-ia64.ver $(gcc_srcdir)/config/ia64/libgcc-glibc.ver' >> tmp-libgcc.mvars So maybe I am getting the right files, I'm just not sure. Steve Ellcey s...@cup.hp.com
