[Bug debug/92204] New: Confusing GDB output for an optimized C program

: debug Assignee: unassigned at gcc dot gnu.org Reporter: shuo.d at outlook dot com Target Milestone: --- I compiled the following code using the current gcc trunk with -O3, and then set a breakpoint before the return statement using the current gdb trunk. When the program

[Bug c/91279] New: [10 Regression] gcc ICE on invalid code on x86_64-linux-gnu in "linemap_ordinary_map_lookup"

NCONFIRMED Severity: normal Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: shuo.d at outlook dot com Target Milestone: --- The following invalid code causes an ICE when compiled with the current gcc trunk on x86_64-linux-gn