https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109834
--- Comment #1 from Sam James <sjames at gcc dot gnu.org> ---
The *other* main issue I have is with graphite2:
```
FAILED: src/CMakeFiles/graphite2.dir/GlyphCache.cpp.o
/usr/bin/aarch64-unknown-linux-gnu-g++ -DGRAPHITE2_NTRACING -Dgraphite2_EXPORTS
-I/var/tmp/portage/media-gfx/graphite2-1.3.14_p20210810-r3/work/graphite-80c52493ef42e6fe605a69dcddd2a691cd8a1380/include
-I/var/tmp/portage/media-gfx/graphite2-1.3.14_p20210810-r3/work/graphite-80c52493ef42e6fe605a69dcddd2a691cd8a1380/src
-O3 -pipe -mcpu=native -std=gnu++11 -fPIC -Wno-class-memaccess
-Wdouble-promotion -Wall -Wextra -Wno-unknown-pragmas -Wendif-labels -Wshadow
-Wctor-dtor-privacy -Wnon-virtual-dtor -fno-rtti -fno-exceptions
-fvisibility=hidden -fvisibility-inlines-hidden -MD -MT
src/CMakeFiles/graphite2.dir/GlyphCache.cpp.o -MF
src/CMakeFiles/graphite2.dir/GlyphCache.cpp.o.d -o
src/CMakeFiles/graphite2.dir/GlyphCache.cpp.o -c
/var/tmp/portage/media-gfx/graphite2-1.3.14_p20210810-r3/work/graphite-80c52493ef42e6fe605a69dcddd2a691cd8a1380/src/GlyphCache.cpp
during GIMPLE pass: ccp
/var/tmp/portage/media-gfx/graphite2-1.3.14_p20210810-r3/work/graphite-80c52493ef42e6fe605a69dcddd2a691cd8a1380/src/GlyphCache.cpp:
In member function ‘const graphite2::GlyphFace*
graphite2::GlyphCache::Loader::read_glyph(short unsigned int,
graphite2::GlyphFace&, int*) const’:
/var/tmp/portage/media-gfx/graphite2-1.3.14_p20210810-r3/work/graphite-80c52493ef42e6fe605a69dcddd2a691cd8a1380/src/GlyphCache.cpp:348:19:
internal compiler error: tree check: expected class ‘type’, have ‘exceptional’
(ssa_name) in gimple_simplify_352, at gimple-match-5.cc:2216
348 | const GlyphFace * GlyphCache::Loader::read_glyph(unsigned short
glyphid, GlyphFace & glyph, int *numsubs) const throw()
| ^~~~~~~~~~
0x72bcb7 tree_class_check_failed(tree_node const*, tree_code_class, char
const*, int, char const*)
/usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree.cc:8949
0x1704b3b tree_class_check(tree_node*, tree_code_class, char const*, int, char
const*)
/usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree.h:3663
0x1704b3b gimple_simplify_352(gimple_match_op*, gimple**, tree_node*
(*)(tree_node*), tree_node*, tree_node**, tree_code, combined_fn)
/usr/src/debug/sys-devel/gcc-14.0.0.9999/build/gcc/gimple-match-5.cc:2216
0x222fc47 gimple_simplify_CFN_POPCOUNT(gimple_match_op*, gimple**, tree_node*
(*)(tree_node*), code_helper, tree_node*, tree_node*)
/usr/src/debug/sys-devel/gcc-14.0.0.9999/build/gcc/gimple-match-1.cc:5764
0x186dd1b gimple_resimplify1
/usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/gimple-match-exports.cc:890
0x186e71f gimple_simplify(gimple*, gimple_match_op*, gimple**, tree_node*
(*)(tree_node*), tree_node* (*)(tree_node*))
/usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/gimple-match-exports.cc:834
0xdf9753 gimple_fold_stmt_to_constant_1(gimple*, tree_node* (*)(tree_node*),
tree_node* (*)(tree_node*))
/usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/gimple-fold.cc:7444
0x132547b ccp_fold
/usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-ssa-ccp.cc:1289
0x132547b evaluate_stmt
/usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-ssa-ccp.cc:2222
0x1326d77 visit_assignment
/usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-ssa-ccp.cc:2855
0x13d949b ssa_propagation_engine::simulate_stmt(gimple*)
/usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-ssa-propagate.cc:221
0x13d97f7 ssa_propagation_engine::simulate_block(basic_block_def*)
/usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-ssa-propagate.cc:328
0x13d9d73 ssa_propagation_engine::ssa_propagate()
/usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-ssa-propagate.cc:478
0x131f603 do_ssa_ccp
/usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-ssa-ccp.cc:2974
0x131f603 execute
/usr/src/debug/sys-devel/gcc-14.0.0.9999/gcc-14.0.0.9999/gcc/tree-ssa-ccp.cc:3020
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.
ninja: build stopped: subcommand failed.
```
Please tell me if you want a PR for that, otherwise I'll assume it's the same
as this.
