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Re: [PATCH] GLIBC_2.2.5 support for GCC_3.0 (was Re: Running old apps (glibc 2.0.7 compiled) against current glibc)
On Thu, Aug 23, 2001 at 12:17:14PM +0200, Andreas Jaeger wrote:
> I just got while compiling glibc 2.2.4 with your patch with GCC 2.95.x:
>
> sh: error while loading shared libraries: /lib/libncurses.so.5: symbol __register_frame_info, version GLIBC_2.0 not defined in file libc.so.6 with link time reference
>
> This part of the patch looks wrong:
>
> --- libc/elf/Versions.jj Sat Aug 4 15:00:20 2001
> +++ libc/elf/Versions Mon Aug 6 05:22:38 2001
> @@ -2,6 +2,9 @@ libc {
> GLIBC_2.0 {
> # functions used in other libraries
> _dl_open; _dl_close; _dl_addr;
> +%ifdef EXPORT_UNWIND_FIND_FDE
> + __register_frame_info; __deregister_frame_info;
> +%endif
It is correct.
EXPORT_UNWIND_FIND_FDE is supposed to be defined no matter what your
compiler is.
It should only be undefined on Linux/IA-64.
Have you run configure after patching glibc or before?
Jakub