#8935: Obscure linker bug leads to crash in GHCi -------------------------------------+------------------------------------ Reporter: simonmar | Owner: simonmar Type: bug | Status: infoneeded Priority: high | Milestone: 7.8.3 Component: Runtime System | Version: 7.8.1-rc2 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Unknown/Multiple Type of failure: GHCi crash | Difficulty: Rocket Science Test Case: | Blocked By: Blocking: | Related Tickets: -------------------------------------+------------------------------------ Comment (by dagit): Hmm...I still don't see the flag you're looking for. {{{ $ readelf -d /usr/lib64/libgmp.so.10 Dynamic section at offset 0x6dce0 contains 27 entries: Tag Type Name/Value 0x0000000000000001 (NEEDED) Shared library: [libc.so.6] 0x000000000000000e (SONAME) Library soname: [libgmp.so.10] 0x000000000000000c (INIT) 0x31fba0aab8 0x000000000000000d (FINI) 0x31fba5e5f0 0x0000000000000019 (INIT_ARRAY) 0x31fbc6d8e0 0x000000000000001b (INIT_ARRAYSZ) 8 (bytes) 0x000000000000001a (FINI_ARRAY) 0x31fbc6d8e8 0x000000000000001c (FINI_ARRAYSZ) 8 (bytes) 0x000000006ffffef5 (GNU_HASH) 0x31fba001f0 0x0000000000000005 (STRTAB) 0x31fba05170 0x0000000000000006 (SYMTAB) 0x31fba01570 0x000000000000000a (STRSZ) 10633 (bytes) 0x000000000000000b (SYMENT) 24 (bytes) 0x0000000000000003 (PLTGOT) 0x31fbc6e000 0x0000000000000002 (PLTRELSZ) 8232 (bytes) 0x0000000000000014 (PLTREL) RELA 0x0000000000000017 (JMPREL) 0x31fba08a90 0x0000000000000007 (RELA) 0x31fba08070 0x0000000000000008 (RELASZ) 2592 (bytes) 0x0000000000000009 (RELAENT) 24 (bytes) 0x000000006ffffffe (VERNEED) 0x31fba08000 0x000000006fffffff (VERNEEDNUM) 1 0x000000006ffffff0 (VERSYM) 0x31fba07afa 0x000000006ffffff9 (RELACOUNT) 52 0x000000006ffffdf8 (CHECKSUM) 0xcc8edcb1 0x000000006ffffdf5 (GNU_PRELINKED) 2013-12-20T11:44:15 0x0000000000000000 (NULL) 0x0 }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/8935#comment:16 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler