Created attachment 55405 [details] pixman-bits-image.c.i ``` FAILED: pixman/libpixman-1.so.0.42.2.p/pixman-bits-image.c.o aarch64-unknown-linux-gnu-gcc -Ipixman/libpixman-1.so.0.42.2.p -Ipixman -I../pixman-0.42.2/pixman -fdiagnostics-color=always -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=gnu99 -Wdeclaration-after-statement -fno-strict-aliasing -fvisibility=hidden -Wundef -ftrapping-math -Wno-unused-local-typedefs -DHAVE_CONFIG_H -O3 -pipe -mcpu=native -fdiagnostics-color=always -fPIC -pthread -MD -MQ pixman/libpixman-1.so.0.42 .2.p/pixman-bits-image.c.o -MF pixman/libpixman-1.so.0.42.2.p/pixman-bits-image.c.o.d -o pixman/libpixman-1.so.0.42.2.p/pixman-bits-image.c.o -c ../pixman-0.42.2/pixman/pixman-bits-image.c during GIMPLE pass: vect ../pixman-0.42.2/pixman/pixman-bits-image.c: In function ‘dest_write_back_wide’: ../pixman-0.42.2/pixman/pixman-bits-image.c:1172:1: internal compiler error: Segmentation fault 1172 | dest_write_back_wide (pixman_iter_t *iter) | ^~~~~~~~~~~~~~~~~~~~ 0xaaaaafb19b1f crash_signal /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/toplev.cc:314 0xaaaab0c0b7b0 vec<_slp_tree*, va_heap, vl_embed>::operator[](unsigned int) /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/vec.h:890 0xaaaab0c0b7b0 vec<_slp_tree*, va_heap, vl_ptr>::operator[](unsigned int) /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/vec.h:1505 0xaaaab0c0b7b0 vect_get_gather_scatter_ops /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-vect-stmts.cc:3109 0xaaaab0c1eb3b vectorizable_load /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-vect-stmts.cc:10254 0xaaaab0c28cc3 vect_transform_stmt(vec_info*, _stmt_vec_info*, gimple_stmt_iterator*, _slp_tree*, _slp_instance*) /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-vect-stmts.cc:12031 0xaaaaafe12a47 vect_schedule_slp_node /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-vect-slp.cc:9002 0xaaaaafe2657b vect_schedule_scc /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-vect-slp.cc:9197 0xaaaaafe2651f vect_schedule_scc /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-vect-slp.cc:9178 0xaaaaafe2651f vect_schedule_scc /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-vect-slp.cc:9178 0xaaaaafe2651f vect_schedule_scc /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-vect-slp.cc:9178 0xaaaaafe2651f vect_schedule_scc /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-vect-slp.cc:9178 0xaaaaafe2651f vect_schedule_scc /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-vect-slp.cc:9178 0xaaaaafe2651f vect_schedule_scc /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-vect-slp.cc:9178 0xaaaaafe2651f vect_schedule_scc /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-vect-slp.cc:9178 0xaaaaafe2651f vect_schedule_scc /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-vect-slp.cc:9178 0xaaaaafe2651f vect_schedule_scc /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-vect-slp.cc:9178 0xaaaaafe26bdf vect_schedule_slp(vec_info*, vec<_slp_instance*, va_heap, vl_ptr> const&) /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-vect-slp.cc:9337 0xaaaaafdf8567 vect_transform_loop(_loop_vec_info*, gimple*) /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-vect-loop.cc:11270 0xaaaaafe373e7 vect_transform_loops /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-vectorizer.cc:1004 Please submit a full bug report, with preprocessed source (by using -freport-bug). Please include the complete backtrace with any bug report. See <https://bugs.gentoo.org/> for instructions. ``` ``` gcc (Gentoo 14.0.0 p, commit 6cb33e2f39e289ec4f25f845d8153053147c5c49) 14.0.0 20230627 (experimental) 3c52dff792878306515056ecd94c8aa909f388fb Copyright (C) 2023 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. ```
gcc -O3 -c ... is enough to repro.
Created attachment 55406 [details] reduced.i
I've hit it with another package (basis_universal) but the ICE looks identical and it's C++ so I won't worry about reducing it unless someone asks me to. ``` during GIMPLE pass: vect /var/tmp/portage/games-util/basis_universal-1.16.3/work/basis_universal-1.16.3/encoder/basisu_etc.cpp: In member function ‘void basisu::etc1_optimizer::refine_solution(uint32_t)’: /var/tmp/portage/games-util/basis_universal-1.16.3/work/basis_universal-1.16.3/encoder/basisu_etc.cpp:846:14: internal compiler error: Segmentation fault 846 | void etc1_optimizer::refine_solution(uint32_t max_refinement_trials) | ^~~~~~~~~~~~~~ 0xaaaacb821d7f crash_signal /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/toplev.cc:314 0xaaaacc8834b0 vec<_slp_tree*, va_heap, vl_embed>::operator[](unsigned int) /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/vec.h:890 0xaaaacc8834b0 vec<_slp_tree*, va_heap, vl_ptr>::operator[](unsigned int) /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/vec.h:1505 0xaaaacc8834b0 vect_get_gather_scatter_ops /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-vect-stmts.cc:3109 0xaaaacc89683b vectorizable_load /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-vect-stmts.cc:10254 0xaaaacc8a09c3 vect_transform_stmt(vec_info*, _stmt_vec_info*, gimple_stmt_iterator*, _slp_tree*, _slp_instance*) /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-vect-stmts.cc:12031 0xaaaacbb1aaa7 vect_schedule_slp_node /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-vect-slp.cc:9002 0xaaaacbb2e5db vect_schedule_scc /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-vect-slp.cc:9197 0xaaaacbb2e57f vect_schedule_scc /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-vect-slp.cc:9178 0xaaaacbb2e57f vect_schedule_scc /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-vect-slp.cc:9178 0xaaaacbb2e57f vect_schedule_scc /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-vect-slp.cc:9178 0xaaaacbb2e57f vect_schedule_scc /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-vect-slp.cc:9178 0xaaaacbb2e57f vect_schedule_scc /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-vect-slp.cc:9178 0xaaaacbb2ec3f vect_schedule_slp(vec_info*, vec<_slp_instance*, va_heap, vl_ptr> const&) /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-vect-slp.cc:9337 0xaaaacbb005c7 vect_transform_loop(_loop_vec_info*, gimple*) /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-vect-loop.cc:11270 0xaaaacbb3f447 vect_transform_loops /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-vectorizer.cc:1004 0xaaaacbb3fb23 try_vectorize_loop_1 /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-vectorizer.cc:1150 0xaaaacbb3fb23 try_vectorize_loop /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-vectorizer.cc:1180 0xaaaacbb4018f execute /usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-vectorizer.cc:1296 Please submit a full bug report, with preprocessed source (by using -freport-bug). ```
I will have a look.
duplicate *** This bug has been marked as a duplicate of bug 110443 ***