https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118266
--- Comment #9 from H.J. Lu <hjl.tools at gmail dot com> --- Created attachment 60069 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=60069&action=edit A testcase [hjl@gnu-tgl-3 gcc]$ ./xgcc -B./ -S -O2 -mx32 -fopenacc -foffload=disable /tmp/x.ii during RTL pass: dwarf2 /export/gnu/import/git/sources/gcc/libgomp/testsuite/libgomp.oacc-c++/deep-copy-12.C: In function ‘int main(int, char**)’: /export/gnu/import/git/sources/gcc/libgomp/testsuite/libgomp.oacc-c++/deep-copy-12.C:72:1: internal compiler error: in maybe_record_trace_start, at dwarf2cfi.cc:2591 72 | } | ^ 0x3025293 internal_error(char const*, ...) /export/gnu/import/git/gitlab/x86-gcc/gcc/diagnostic-global-context.cc:517 0x2ff4f0f fancy_abort(char const*, int, char const*) /export/gnu/import/git/gitlab/x86-gcc/gcc/diagnostic.cc:1722 0xb0074f maybe_record_trace_start /export/gnu/import/git/gitlab/x86-gcc/gcc/dwarf2cfi.cc:2591 0xb00b0b create_trace_edges /export/gnu/import/git/gitlab/x86-gcc/gcc/dwarf2cfi.cc:2694 0xb0149f scan_trace /export/gnu/import/git/gitlab/x86-gcc/gcc/dwarf2cfi.cc:2918 0xb015c8 create_cfi_notes /export/gnu/import/git/gitlab/x86-gcc/gcc/dwarf2cfi.cc:2945 0xb0237c execute_dwarf2_frame /export/gnu/import/git/gitlab/x86-gcc/gcc/dwarf2cfi.cc:3316 0xb03142 execute /export/gnu/import/git/gitlab/x86-gcc/gcc/dwarf2cfi.cc:3798 Please submit a full bug report, with preprocessed source (by using -freport-bug). Please include the complete backtrace with any bug report. See <https://gcc.gnu.org/bugs/> for instructions. [hjl@gnu-tgl-3 gcc]$
