http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52594
Tobias Burnus <burnus at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |burnus at gcc dot gnu.org --- Comment #1 from Tobias Burnus <burnus at gcc dot gnu.org> 2012-03-15 18:57:49 UTC --- Using the current GCC 4.6 (4.6.4 20120310), I get by default no backtrace. Only with -fbacktrace, I indeed get a backtrace when using STOP 1 but not one for STOP 0. Solution: Use -fno-backtrace (which is the default in 4.6). With GCC 4.7 (and 4.8) -fbacktrace is now enabled default. However, you no longer get a backtrace for STOP 1 or ERROR STOP 1. Thus, I think GCC 4.7 and 4.8 do what you want. (GCC 4.7.0 will be released in the next days, 4.8 is the current developer version.)