[Bug c/84595] Add __builtin_break() built-in for a breakpointing mechanism

2021-06-09 Thread segher at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84595 --- Comment #12 from Segher Boessenkool --- (In reply to H. Peter Anvin from comment #9) > How is this different from raise(SIGTRAP);? It does an architecture-specific trap instruction, not a SIGTRAP signal. The former is useful even if you do

[Bug c/84595] Add __builtin_break() built-in for a breakpointing mechanism

2021-06-09 Thread segher at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84595 Segher Boessenkool changed: What|Removed |Added Ever confirmed|0 |1 CC|

[Bug c/84595] Add __builtin_break() built-in for a breakpointing mechanism

2021-06-09 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84595 Andrew Pinski changed: What|Removed |Added CC||christophe.leroy at csgroup dot eu ---

[Bug c/84595] Add __builtin_break() built-in for a breakpointing mechanism

2018-05-11 Thread hpa at zytor dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84595 H. Peter Anvin changed: What|Removed |Added CC||hpa at zytor dot com --- Comment #9

[Bug c/84595] Add __builtin_break() built-in for a breakpointing mechanism

2018-02-28 Thread danielgutson at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84595 --- Comment #8 from Daniel Gutson --- (In reply to Richard Biener from comment #7) > I frequently use raise(SIGSTOP) ... (or x86 specific you can do asm ("int > 3"); > or whatever that break thing was... > > Note I think that a

[Bug c/84595] Add __builtin_break() built-in for a breakpointing mechanism

2018-02-28 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84595 Richard Biener changed: What|Removed |Added Component|tree-optimization |c Severity|normal