https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81881
Bug ID: 81881
Summary: [8 Regression] bootstrap failed on x86
Product: gcc
Version: 8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
Assignee: unassigned at gcc dot gnu.org
Reporter: hjl.tools at gmail dot com
Target Milestone: ---
Target: x86
Build: ubizjak at gmail dot com
r251148 failed to build on x86-64 when configured with
--enable-languages=c,c++ --disable-bootstrap --prefix=/usr/gcc-8.0.0
--with-local-prefix=/usr/local --enable-gnu-indirect-function
--enable-clocale=gnu --with-system-zlib --disable-libcc1 --disable-libcilkrts
--disable-libsanitizer --disable-libmpx --with-fpmath=sse
0xf0c909 crash_signal
/export/gnu/import/git/sources/gcc/gcc/toplev.c:341
0x9e6c65 df_ref_equal_p
/export/gnu/import/git/sources/gcc/gcc/df-scan.c:2039
0x9eb0bf df_refs_verify
/export/gnu/import/git/sources/gcc/gcc/df-scan.c:4032
0x9eb5db df_bb_verify
/export/gnu/import/git/sources/gcc/gcc/df-scan.c:4158
0x9ebb02 df_scan_verify()
/export/gnu/import/git/sources/gcc/gcc/df-scan.c:4272
0x9d5fe9 df_verify()
/export/gnu/import/git/sources/gcc/gcc/df-core.c:1817
0x9d4855 df_analyze_1
/export/gnu/import/git/sources/gcc/gcc/df-core.c:1213
0x9d4c18 df_analyze()
/export/gnu/import/git/sources/gcc/gcc/df-core.c:1289
0xc99f1b ira
/export/gnu/import/git/sources/gcc/gcc/ira.c:5192
0xc9a9a8 execute
/export/gnu/import/git/sources/gcc/gcc/ira.c:5581
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Please include the complete backtrace with any bug report.
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make[3]: *** [Makefile:636: bid64_div.o] Error 1