https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109788
Bug ID: 109788
Summary: [14 Regression] gcc/hwint.h:293:61: runtime error:
shift exponent 64 is too large for 64-bit type 'long
unsigned int
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: marxin at gcc dot gnu.org
Target Milestone: ---
The following UBSAN happens with the following test-case:
$ cat cat associate_60.f90
cat: cat: No such file or directory
character(3) :: a = 'abc'
associate (y => spread(trim(a),1,2) // 'd')
end associate
end
$ /dev/shm/objdir/gcc/xgcc -B/dev/shm/objdir/gcc/ associate_60.f90 -c -Os
/home/marxin/Programming/gcc/gcc/hwint.h:293:61: runtime error: shift exponent
64 is too large for 64-bit type 'long unsigned int'
#0 0xb9c00c in sext_hwi(long, unsigned int)
(/dev/shm/objdir/gcc/f951+0xb9c00c) (BuildId:
3d3a45e367361bf0f2e66b9ab765947856982ca3)
#1 0xb9c737 in wi::hwi_with_prec::hwi_with_prec(long, unsigned int, signop)
(/dev/shm/objdir/gcc/f951+0xb9c737) (BuildId:
3d3a45e367361bf0f2e66b9ab765947856982ca3)
#2 0xb9c7c2 in wi::shwi(long, unsigned int)
(/dev/shm/objdir/gcc/f951+0xb9c7c2) (BuildId:
3d3a45e367361bf0f2e66b9ab765947856982ca3)
#3 0x128eaad in wi::minus_one(unsigned int)
(/dev/shm/objdir/gcc/f951+0x128eaad) (BuildId:
3d3a45e367361bf0f2e66b9ab765947856982ca3)
#4 0x12928b9 in irange::set_varying(tree_node*)
(/dev/shm/objdir/gcc/f951+0x12928b9) (BuildId:
3d3a45e367361bf0f2e66b9ab765947856982ca3)
#5 0x247afe1 in range_cast(vrange&, tree_node*)
(/dev/shm/objdir/gcc/f951+0x247afe1) (BuildId:
3d3a45e367361bf0f2e66b9ab765947856982ca3)
#6 0x1dd34ff in ipa_compute_jump_functions_for_edge(ipa_func_body_info*,
cgraph_edge*) (/dev/shm/objdir/gcc/f951+0x1dd34ff) (BuildId:
3d3a45e367361bf0f2e66b9ab765947856982ca3)
#7 0x1dd4b25 in ipa_compute_jump_functions_for_bb(ipa_func_body_info*,
basic_block_def*) (/dev/shm/objdir/gcc/f951+0x1dd4b25) (BuildId:
3d3a45e367361bf0f2e66b9ab765947856982ca3)
#8 0x1dd82c5 in analysis_dom_walker::before_dom_children(basic_block_def*)
(/dev/shm/objdir/gcc/f951+0x1dd82c5) (BuildId:
3d3a45e367361bf0f2e66b9ab765947856982ca3)
#9 0x60da965 in dom_walker::walk(basic_block_def*)
(/dev/shm/objdir/gcc/f951+0x60da965) (BuildId:
3d3a45e367361bf0f2e66b9ab765947856982ca3)
#10 0x1dd8c79 in ipa_analyze_node(cgraph_node*)
(/dev/shm/objdir/gcc/f951+0x1dd8c79) (BuildId:
3d3a45e367361bf0f2e66b9ab765947856982ca3)
#11 0x63788ee in ipcp_generate_summary()
(/dev/shm/objdir/gcc/f951+0x63788ee) (BuildId:
3d3a45e367361bf0f2e66b9ab765947856982ca3)
#12 0x23758b2 in execute_ipa_summary_passes(ipa_opt_pass_d*)
(/dev/shm/objdir/gcc/f951+0x23758b2) (BuildId:
3d3a45e367361bf0f2e66b9ab765947856982ca3)
#13 0x14834d3 in ipa_passes() (/dev/shm/objdir/gcc/f951+0x14834d3)
(BuildId: 3d3a45e367361bf0f2e66b9ab765947856982ca3)
#14 0x1483f12 in symbol_table::compile()
(/dev/shm/objdir/gcc/f951+0x1483f12) (BuildId:
3d3a45e367361bf0f2e66b9ab765947856982ca3)
#15 0x1484ee4 in symbol_table::finalize_compilation_unit()
(/dev/shm/objdir/gcc/f951+0x1484ee4) (BuildId:
3d3a45e367361bf0f2e66b9ab765947856982ca3)
#16 0x280638f in compile_file() (/dev/shm/objdir/gcc/f951+0x280638f)
(BuildId: 3d3a45e367361bf0f2e66b9ab765947856982ca3)
#17 0x280e46e in do_compile(bool) (/dev/shm/objdir/gcc/f951+0x280e46e)
(BuildId: 3d3a45e367361bf0f2e66b9ab765947856982ca3)
#18 0x280eccb in toplev::main(int, char**)
(/dev/shm/objdir/gcc/f951+0x280eccb) (BuildId:
3d3a45e367361bf0f2e66b9ab765947856982ca3)
#19 0x692ac5f in main (/dev/shm/objdir/gcc/f951+0x692ac5f) (BuildId:
3d3a45e367361bf0f2e66b9ab765947856982ca3)
#20 0x7ffff722cbaf in __libc_start_call_main (/lib64/libc.so.6+0x27baf)
(BuildId: 9854a3cd243b5cfbf99999e26f7fbb65e62146c7)
#21 0x7ffff722cc78 in __libc_start_main_alias_1 (/lib64/libc.so.6+0x27c78)
(BuildId: 9854a3cd243b5cfbf99999e26f7fbb65e62146c7)
#22 0xa604a4 in _start ../sysdeps/x86_64/start.S:115
