https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83405
Bug ID: 83405
Summary: [8 Regression] bootstrap fails building a hppa64
compiler using gcc-8 trunk
Product: gcc
Version: 8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: doko at gcc dot gnu.org
Target Milestone: ---
seen with trunk 20171212, trying to build a hppa64 cross compiler using a
x86_64-linux-gnu trunk build.
configure:3475: /home/packages/gcc/8/gcc-8-8-20171212/build-hppa64/./gcc/xgcc
-B/home/packages/gcc/8/gcc-8-8-20171212/build-hppa64/./gcc/
-B/usr/hppa64-linux-gnu/bin/ -B/usr/hppa64-linux-gnu/lib/ -isystem
/usr/hppa64-linux-gnu/include -isystem /usr/hppa64-linux-gnu/sys-include
-isystem /home/packages/gcc/8/gcc-8-8-20171212/build-hppa64/sys-include -o
conftest -g -O2 -Wl,-z,relro conftest.c >&5
during RTL pass: reload
conftest.c: In function 'main':
conftest.c:16:1: internal compiler error: RTL flag check: INSN_VAR_LOCATION
used with unexpected rtx code 'debug_marker' in eliminate_regs_in_insn, at
reload1.c:3207
}
^
0x5f0e24 rtl_check_failed_flag(char const*, rtx_def const*, char const*, int,
char const*)
../../src/gcc/rtl.c:895
0x5ef9d7 eliminate_regs_in_insn
../../src/gcc/reload1.c:3207
0xc0279a calculate_needs_all_insns
../../src/gcc/reload1.c:1467
0xc0279a reload(rtx_insn*, int)
../../src/gcc/reload1.c:985
0xae1d2b do_reload
../../src/gcc/ira.c:5455
0xae1d2b execute
../../src/gcc/ira.c:5627
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
this is during stage1
