#14115: GHC segfaults trying to use TH code when ghc is compiled as DYNAMIC_GHC_PROGRAMS=NO -------------------------------------+------------------------------------- Reporter: pacak | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: Component: Runtime System | Version: 8.2.1 (Linker) | Resolution: | Keywords: Operating System: Linux | Architecture: Type of failure: Compile-time | Unknown/Multiple crash or panic | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by pacak): There's no segfaults when this commit 834e350bd9b54bf465f2fef880e18f412fea57d3 + this patch {{{ diff --git a/rts/linker/Elf.c b/rts/linker/Elf.c index df3560476c..efa10fd883 100644 --- a/rts/linker/Elf.c +++ b/rts/linker/Elf.c @@ -98,6 +98,13 @@ # define R_X86_64_PC64 24 # endif +# ifndef R_X86_64_GOTPCRELX +# define R_X86_64_GOTPCRELX 41 +# endif +# ifndef R_X86_64_REX_GOTPCRELX +# define R_X86_64_REX_GOTPCRELX 42 +# endif + /* * Workaround for libc implementations (e.g. eglibc) with incomplete * relocation lists @@ -1471,6 +1478,8 @@ do_Elf_Rela_relocations ( ObjectCode* oc, char* ehdrC, # endif #if x86_64_HOST_ARCH + case R_X86_64_NONE: + break; case R_X86_64_64: *(Elf64_Xword *)P = value; break; }}} are compiled using this build.mk {{{ BuildFlavour = perf GhcRTSWays += debug GhcRTSWays += debug_p GhcRTSWays += thr_debug GhcRTSWays += thr_debug_p BUILD_DOCBOOK_HTML = YES ifneq "$(BuildFlavour)" "" include mk/flavours/$(BuildFlavour).mk endif STRIP_CMD = : DYNAMIC_GHC_PROGRAMS = NO }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/14115#comment:7 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler