Bug#1038603: gcc-12 was compiled with BMI instructions, which seems to it sometimes crashing in older CPUs

Control: tags -1 + moreinfo On 18.06.23 21:41, Jeronimo Pellegrini wrote: Package: gcc-12 Version: 12.3.0-4 Severity: important Dear Maintainer, It seems that the Debian package of GCC 12 was compiled with BMI1 (and BMI2) instructions (perhaps the wrong -march setting is being used?). At

Bug#1038603: gcc-12 was compiled with BMI instructions, which seems to it sometimes crashing in older CPUs

Package: gcc-12 Version: 12.3.0-4 Severity: important Dear Maintainer, It seems that the Debian package of GCC 12 was compiled with BMI1 (and BMI2) instructions (perhaps the wrong -march setting is being used?). At least apparently (see below). Those are relatively new instruction sets, and are