https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109244
Bug ID: 109244
Summary: internal compiler error: in
setup_preferred_alternate_classes_for_new_pseudos, at
ira.cc:2892
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: malat at debian dot org
Target Milestone: ---
Created attachment 54726
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=54726&action=edit
Preprocessed source
I cannot compile highway project on riscv64/Debian. It fails with:
hwy/contrib/sort/vqsort-inl.h:1386:1: internal compiler error: in
setup_preferred_alternate_classes_for_new_pseudos, at ira.cc:2892
Compilation line:
/usr/lib/gcc-snapshot/bin/g++ -freport-bug -DHWY_SHARED_DEFINE
-Dhwy_contrib_EXPORTS -I/home/mathieu/debian/highway -g -O2
-ffile-prefix-map=/home/mathieu/debian/highway=. -fstack-protector-strong
-Wformat -Werror=format-security -DHWY_BROKEN_EMU128=0 -Wdate-time
-D_FORTIFY_SOURCE=2 -fPIC -fvisibility=hidden -fvisibility-inlines-hidden
-Wno-builtin-macro-redefined -D__DATE__=\"redacted\"
-D__TIMESTAMP__=\"redacted\" -D__TIME__=\"redacted\" -fmerge-all-constants
-Wall -Wextra -Wconversion -Wsign-conversion -Wvla -Wnon-virtual-dtor
-fmath-errno -fno-exceptions -march=rv64gcv1p0 -Werror -MD -MT
CMakeFiles/hwy_contrib.dir/hwy/contrib/sort/vqsort_f32d.cc.o -MF
CMakeFiles/hwy_contrib.dir/hwy/contrib/sort/vqsort_f32d.cc.o.d -o
CMakeFiles/hwy_contrib.dir/hwy/contrib/sort/vqsort_f32d.cc.o -c
/home/mathieu/debian/highway/hwy/contrib/sort/vqsort_f32d.cc
