https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78467
Bug ID: 78467 Summary: [7 regression] gcc.dg/tree-prof/comp-goto-1.c FAILs Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: gcov-profile Assignee: unassigned at gcc dot gnu.org Reporter: ro at gcc dot gnu.org CC: ebotcazou at gcc dot gnu.org Target Milestone: --- Host: sparc-sun-solaris2.12 Target: sparc-sun-solaris2.12 Build: sparc-sun-solaris2.12 Between 20161117 and 20161121, gcc.dg/tree-prof/comp-goto-1.c started to FAIL on 32-bit SPARC: +FAIL: gcc.dg/tree-prof/comp-goto-1.c execution, -fprofile-generate -D_PROFIL E_GENERATE +UNRESOLVED: gcc.dg/tree-prof/comp-goto-1.c compilation, -fprofile-use -D_PROFI LE_USE +UNRESOLVED: gcc.dg/tree-prof/comp-goto-1.c execution, -fprofile-use -D_PROFI LE_USE The -fprofile-generate execution SEGVs and even gdb aborts when trying to investigate. dbx is at least able to get a stack trace: signal SEGV (no mapping at the fault address) in (unknown) at 0x51cdc 0x00051cdc: <bad address 0x00051cdc> Current function is main 158 res = simulator_kernel (2 + 1, &env); (dbx) where [1] 0x51cdc(0x2, 0x11dac, 0x258d8, 0x3fff, 0x0, 0x8), at 0x51cdc =>[2] main(), line 158 in "comp-goto-1.c" Rainer