https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101157
--- Comment #3 from seurer at gcc dot gnu.org ---
OK, there is another similar error compiling a different test case traced to
the same revision. And these are occurring on more than just power 10s.
Executing on host: /home/seurer/gcc/git/build/gcc-test/gcc/xgcc
-B/home/seurer/gcc/git/build/gcc-test/gcc/ exceptions_enabled961334.cc
-fdiagnostics-plain-output -S -o exceptions_enabled961334.s (timeout = 300)
spawn -ignore SIGHUP /home/seurer/gcc/git/build/gcc-test/gcc/xgcc
-B/home/seurer/gcc/git/build/gcc-test/gcc/ exceptions_enabled961334.cc
-fdiagnostics-plain-output -S -o exceptions_enabled961334.s
FAIL: gcc.target/powerpc/pr48344-1.c (test for excess errors)
Excess errors:
during RTL pass: no-opt dfinit
/home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.target/powerpc/pr48344-1.c:8:1:
internal compiler error: in df_ref_record, at df-scan.c:2598
0x1057f137 df_ref_record
/home/seurer/gcc/git/gcc-test/gcc/df-scan.c:2598
0x1057feab df_uses_record
/home/seurer/gcc/git/gcc-test/gcc/df-scan.c:3033
0x1057fd97 df_uses_record
/home/seurer/gcc/git/gcc-test/gcc/df-scan.c:2888
0x1058089f df_insn_refs_collect
/home/seurer/gcc/git/gcc-test/gcc/df-scan.c:3212
0x105849bb df_bb_refs_record(int, bool)
/home/seurer/gcc/git/gcc-test/gcc/df-scan.c:3339
0x1058520b df_scan_blocks()
/home/seurer/gcc/git/gcc-test/gcc/df-scan.c:588
0x10563e47 rest_of_handle_df_initialize
/home/seurer/gcc/git/gcc-test/gcc/df-core.c:715
0x10563e47 execute
/home/seurer/gcc/git/gcc-test/gcc/df-core.c:747
