#7680: -prof build: trying to 'show' a 'Double' leads to 'Char.intToDigit: not a digit' crash -------------------------------+-------------------------------------------- Reporter: slyfox | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.6.2 Keywords: | Os: Unknown/Multiple Architecture: x86_64 (amd64) | Failure: None/Unknown Difficulty: Unknown | Testcase: Blockedby: | Blocking: Related: | -------------------------------+-------------------------------------------- Comment(by slyfox): My '''mk/build.mk''': {{{ # Gentoo changes docdir = /usr/share/doc/ghc-7.6.2 htmldir = /usr/share/doc/ghc-7.6.2 SRC_HC_OPTS+= -optc-march=corei7-avx -opta-march=corei7-avx -optc- mtune=corei7-avx -opta-mtune=corei7-avx -optc-ggdb -optl-Wl,--hash- style=gnu -optc-Wa,--noexecstack -opta-Wa,--noexecstack SRC_CC_OPTS+=-march=corei7-avx -mtune=corei7-avx -O2 -pipe -ggdb -march=corei7-avx -march=corei7-avx -mtune=corei7-avx -mtune=corei7-avx -ggdb -Wa,--noexecstack -Wa,--noexecstack SRC_LD_OPTS+= -Wl,--hash-style=gnu BUILD_DOCBOOK_PDF = NO BUILD_DOCBOOK_PS = NO BUILD_DOCBOOK_HTML = NO HADDOCK_DOCS = NO SRC_HC_OPTS+=-w GhcWithLlvmCodeGen=NO INTEGER_LIBRARY=integer-gmp }}} I guess -march breaks some RTS bits. -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/7680#comment:4 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler