I'm seeing the following build failure for arc-linux-gnu after this
commit. (Note that this is for building GCC *after* glibc, not for an
initial inhibit_libc bootstrap build of GCC.)
In file included from
/scratch/jmyers/glibc-bot/src/gcc/libgcc/unwind-dw2.c:413:
./md-unwind-support.h: In function 'arc_fallback_frame_state':
./md-unwind-support.h:103:10: warning: assignment to 'struct sigcontext *' from
incompatible pointer type 'mcontext_t *' [-Wincompatible-pointer-types]
103 | sc = &rt_->uc.uc_mcontext;
| ^
./md-unwind-support.h:118:45: error: 'struct <anonymous>' has no member named
'how'
118 | fs->regs.reg[register_id_for_index[i]].how = REG_SAVED_OFFSET;
| ^
/scratch/jmyers/glibc-bot/src/gcc/libgcc/shared-object.mk:14: recipe for target
'unwind-dw2.o' failed
https://sourceware.org/pipermail/libc-testresults/2022q4/010333.html
--
Joseph S. Myers
jos...@codesourcery.com
