dd1c4f65b1
The xtensa port uses __xtensa_libgcc_window_spill in libgcc to implement __builtin_frame_address. This symbol is local/hidden in libgcc. This is not a problem when linking against static libgcc. But g++ defaults to -shared-libgcc, thus breaking link against C++ shared libraries that are using __builtin_frame_address as follows: ld: test: hidden symbol `__xtensa_libgcc_window_spill' in .../libgcc.a(lib2funcs.o) is referenced by DSO Add upstream patches that make libgcc_s.so a linker script that links in unresolved symbols from the static libgcc, similar to the ARM and PowerPC ports. Fixes: http://autobuild.buildroot.net/results/e2d/e2d1a763fa86b8575e2e48e6d73c018175f43e7c/ Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Peter Korsgaard <peter@korsgaard.com> |
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| .. | ||
| 100-uclibc-conf.patch | ||
| 301-missing-execinfo_h.patch | ||
| 302-c99-snprintf.patch | ||
| 305-libmudflap-susv3-legacy.patch | ||
| 810-arm-softfloat-libgcc.patch | ||
| 830-arm_unbreak_armv4t.patch | ||
| 850-xtensa-libgcc-linker-script.patch | ||
| powerpc-link-with-math-lib.patch.conditional | ||