https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78188
--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> ---
Can you also share -v output of the failing command? With just -O2 -g and a
cross from x86_64-linux to powerpc-ibm-aix7.1 I get
obj-ppc-aix/gcc> ./cc1plus -quiet t.ii -O2 -g
/nasfarm/edelsohn/src/sandbox/gcc/tree-ssa-sccvn.c:4986:1: internal compiler
error: Segmentation fault
0x10d0aa4 crash_signal
/space/rguenther/src/gcc-git/gcc/toplev.c:338
0x14e665e rs6000_declare_alias
/space/rguenther/src/gcc-git/gcc/config/rs6000/rs6000.c:35248
0xb973fa symtab_node::call_for_symbol_and_aliases(bool (*)(symtab_node*,
void*), void*, bool)
/space/rguenther/src/gcc-git/gcc/cgraph.h:3116
0x14e6f52 rs6000_xcoff_declare_object_name(_IO_FILE*, char const*, tree_node*)
/space/rguenther/src/gcc-git/gcc/config/rs6000/rs6000.c:35413
0x1475fba assemble_variable_contents
/space/rguenther/src/gcc-git/gcc/varasm.c:2058
0x1476b84 assemble_variable(tree_node*, int, int, int)
/space/rguenther/src/gcc-git/gcc/varasm.c:2252
0xc054d0 dw2_output_indirect_constant_1
/space/rguenther/src/gcc-git/gcc/dwarf2asm.c:939
0xc055fe dw2_output_indirect_constants()
/space/rguenther/src/gcc-git/gcc/dwarf2asm.c:961
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Please include the complete backtrace with any bug report.
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