https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111465
Bug ID: 111465
Summary: [14 regression] stage 3 ICE kills bootstrap
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
Assignee: unassigned at gcc dot gnu.org
Reporter: seurer at gcc dot gnu.org
Target Milestone: ---
/home/seurer/gcc/git/build/gcc-trunk-bootstrap/./prev-gcc/xg++
-B/home/seurer/gcc/git/build/gcc-trunk-bootstrap/./prev-gcc/
-B/home/seurer/gcc/git/install/gcc-trunk-bootstrap/powerpc64le-unknown-linux-gnu/bin/
-nostdinc++
-B/home/seurer/gcc/git/build/gcc-trunk-bootstrap/prev-powerpc64le-unknown-linux-gnu/libstdc++-v3/src/.libs
-B/home/seurer/gcc/git/build/gcc-trunk-bootstrap/prev-powerpc64le-unknown-linux-gnu/libstdc++-v3/libsupc++/.libs
-I/home/seurer/gcc/git/build/gcc-trunk-bootstrap/prev-powerpc64le-unknown-linux-gnu/libstdc++-v3/include/powerpc64le-unknown-linux-gnu
-I/home/seurer/gcc/git/build/gcc-trunk-bootstrap/prev-powerpc64le-unknown-linux-gnu/libstdc++-v3/include
-I/home/seurer/gcc/git/gcc-trunk-bootstrap/libstdc++-v3/libsupc++
-L/home/seurer/gcc/git/build/gcc-trunk-bootstrap/prev-powerpc64le-unknown-linux-gnu/libstdc++-v3/src/.libs
-L/home/seurer/gcc/git/build/gcc-trunk-bootstrap/prev-powerpc64le-unknown-linux-gnu/libstdc++-v3/libsupc++/.libs
-I/home/seurer/gcc/git/gcc-trunk-bootstrap/libcpp -I.
-I/home/seurer/gcc/git/gcc-trunk-bootstrap/libcpp/../include
-I/home/seurer/gcc/git/gcc-trunk-bootstrap/libcpp/include -g -O2 -fchecking=1
-W -Wall -Wno-narrowing -Wwrite-strings -Wmissing-format-attribute -pedantic
-Wno-long-long -Werror -fno-exceptions -fno-rtti
-I/home/seurer/gcc/git/gcc-trunk-bootstrap/libcpp -I.
-I/home/seurer/gcc/git/gcc-trunk-bootstrap/libcpp/../include
-I/home/seurer/gcc/git/gcc-trunk-bootstrap/libcpp/include -c -o line-map.o
-MT line-map.o -MMD -MP -MF .deps/line-map.Tpo
/home/seurer/gcc/git/gcc-trunk-bootstrap/libcpp/line-map.cc
/home/seurer/gcc/git/gcc-trunk-bootstrap/libcpp/line-map.cc: In function 'int
linemap_compare_locations(line_maps*, location_t, location_t)':
/home/seurer/gcc/git/gcc-trunk-bootstrap/libcpp/line-map.cc:1434:1: error:
statement uses released SSA name
1434 | linemap_compare_locations (line_maps *set,
| ^~~~~~~~~~~~~~~~~~~~~~~~~
_219 = _216;
The use of _216 should have been replaced
during GIMPLE pass: dom
/home/seurer/gcc/git/gcc-trunk-bootstrap/libcpp/line-map.cc:1434:1: internal
compiler error: cannot update SSA form
I am tracking down exactly where this started but it was just earlier today.
