#15808: Master sefaults on windows during aeson build when stage2 libs have dwarf enabled. -------------------------------------+------------------------------------- Reporter: AndreasK | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 8.7 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by AndreasK): I've traced it back to ocRunInit_PEi386 so far. There in the call to `(*init)` we trigger an access exception by calling into the target address. I've seen some changes in related linker code were made recently. I will try to bisect that. {{{ bool ocRunInit_PEi386 ( ObjectCode *oc ) { if (!oc || !oc->info || !oc->info->init) { return true; } int argc, envc; char **argv, **envv; getProgArgv(&argc, &argv); getProgEnvv(&envc, &envv); Section section = *oc->info->init; ASSERT(SECTIONKIND_INIT_ARRAY == section.kind); uint8_t *init_startC = section.start; init_t *init_start = (init_t*)init_startC; init_t *init_end = (init_t*)(init_startC + section.size); // ctors are run *backwards*! for (init_t *init = init_end - 1; init >= init_start; init--) (*init)(argc, argv, envv); freeProgEnvv(envc, envv); releaseOcInfo (oc); return true; } }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/15808#comment:2 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler