https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113077
Bug ID: 113077 Summary: [14 Regression] ICE in dwarf2out_frame_debug_cfa_offset with `-O2 -fstack-protector-strong -fstack-clash-protection` Product: gcc Version: 14.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: pinskia at gcc dot gnu.org Target Milestone: --- Target: aarch64-linux-gnu Reduced testcase: ``` void add_key(const void *payload); void act_keyctl_test(void) { char buf[1030 * 1024]; int i = 0; for (i = 0; i < sizeof(buf); i++) { add_key(buf); } } ``` ``` $ ./install/bin/aarch64-linux-gnu-gcc Hgs7.i -O2 -S -fstack-protector-strong -fstack-clash-protection during RTL pass: dwarf2 keyctl_testing.c: In function ‘act_keyctl_test_limits2’: keyctl_testing.c:225:1: internal compiler error: in dwarf2out_frame_debug_cfa_offset, at dwarf2cfi.cc:1376 0x78228a dwarf2out_frame_debug_cfa_offset ../../gcc/dwarf2cfi.cc:1376 0x78228a dwarf2out_frame_debug ../../gcc/dwarf2cfi.cc:2285 0x78228a scan_insn_after ../../gcc/dwarf2cfi.cc:2726 0xb8c55b scan_trace ../../gcc/dwarf2cfi.cc:2893 0xb8ccbe create_cfi_notes ../../gcc/dwarf2cfi.cc:2933 0xb8ccbe execute_dwarf2_frame ../../gcc/dwarf2cfi.cc:3309 0xb8ccbe execute ../../gcc/dwarf2cfi.cc:3797 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. ```