[Git][ghc/ghc][wip/rts-configure-symbols] 2 commits: Give the RTS it's own configure script
John Ericson (@Ericson2314)
gitlab at gitlab.haskell.org
Mon Jan 2 06:18:13 UTC 2023
John Ericson pushed to branch wip/rts-configure-symbols at Glasgow Haskell Compiler / GHC
Commits:
d0a146a5 by John Ericson at 2023-01-01T12:48:47-05:00
Give the RTS it's own configure script
Currently it doesn't do much anything, we are just trying to introduce
it without breaking the build. Later, we will move functionality from
the top-level configure script over to it.
We need to bump Cabal for https://github.com/haskell/cabal/pull/8649; to
facilitate and existing hack of skipping some configure checks for the
RTS we now need to skip just *part* not *all* of the "post configure"
hook, as running the configure script (which we definitely want to do)
is also implemented as part of the "post configure" hook. But doing this
requires exposing functionality that wasn't exposed before.
- - - - -
dde92d14 by John Ericson at 2023-01-01T12:49:18-05:00
rts: Move external symbols logic to the configure script
This is much more terse because we are programatically handling the
leading underscore.
- - - - -
16 changed files:
- boot
- hadrian/cabal.project
- hadrian/hadrian.cabal
- hadrian/src/Base.hs
- hadrian/src/Hadrian/Haskell/Cabal/Parse.hs
- hadrian/src/Rules/Generate.hs
- hadrian/src/Rules/Lint.hs
- hadrian/src/Rules/Register.hs
- libraries/Cabal
- libraries/base/.gitignore
- m4/fp_find_libdw.m4
- rts/.gitignore
- + rts/configure.ac
- + rts/external-symbols.list.in
- + rts/rts.buildinfo.in
- rts/rts.cabal.in
Changes:
=====================================
boot
=====================================
@@ -63,7 +63,7 @@ def autoreconf():
else:
reconf_cmd = 'autoreconf'
- for dir_ in ['.'] + glob.glob('libraries/*/'):
+ for dir_ in ['.', 'rts'] + glob.glob('libraries/*/'):
if os.path.isfile(os.path.join(dir_, 'configure.ac')):
print("Booting %s" % dir_)
# Update config.sub in submodules
=====================================
hadrian/cabal.project
=====================================
@@ -1,4 +1,6 @@
packages: ./
+-- N.B. This could be removed once Cabal 3.9 is released.
+packages: ../libraries/Cabal/Cabal, ../libraries/Cabal/Cabal-syntax
-- This essentially freezes the build plan for hadrian
index-state: 2022-11-19T22:13:06Z
=====================================
hadrian/hadrian.cabal
=====================================
@@ -147,7 +147,7 @@ executable hadrian
, BangPatterns
other-extensions: MultiParamTypeClasses
, TypeFamilies
- build-depends: Cabal >= 3.2 && < 3.9
+ build-depends: Cabal >= 3.9 && < 3.10
, base >= 4.8 && < 5
, bytestring >= 0.10 && < 0.12
, containers >= 0.5 && < 0.7
=====================================
hadrian/src/Base.hs
=====================================
@@ -20,9 +20,6 @@ module Base (
module Stage,
module Way,
- -- * Files
- configH,
-
-- * Paths
hadrianPath, configPath, configFile, sourcePath, shakeFilesDir,
stageBinPath, stageLibPath, templateHscPath,
@@ -72,11 +69,6 @@ configFile = configPath -/- "system.config"
sourcePath :: FilePath
sourcePath = hadrianPath -/- "src"
--- TODO: Change @mk/config.h@ to @shake-build/cfg/config.h at .
--- | Path to the generated @mk/config.h@ file.
-configH :: FilePath
-configH = "mk/config.h"
-
-- | The directory in 'buildRoot' containing the Shake database and other
-- auxiliary files generated by Hadrian.
shakeFilesDir :: FilePath
=====================================
hadrian/src/Hadrian/Haskell/Cabal/Parse.hs
=====================================
@@ -146,22 +146,31 @@ configurePackage context at Context {..} = do
need deps
-- Figure out what hooks we need.
- hooks <- case C.buildType (C.flattenPackageDescription gpd) of
+ hooks <- if
+ -- Not quite right, but good enough for us:
+ | package == rts ->
+ -- Don't try to do post configuration validation for 'rts'. This
+ -- will simply not work, due to the @ld-options@ and @Stg.h at .
+ --
+ -- We used to just mkae the whole 'postConf' a no-op, but now
+ -- that th RTS has a configure script we do need to at least run
+ -- it, which is the first part of the stock 'postConf'.
+ pure $ C.autoconfUserHooks {
+ C.postConf = \_ flags pd lbi -> do
+ _ <- C.runConfigureScriptAndReadAndValidateBuildInfo flags pd lbi
+ pure ()
+ }
+ | otherwise -> case C.buildType (C.flattenPackageDescription gpd) of
C.Configure -> pure C.autoconfUserHooks
+ C.Simple -> pure C.simpleUserHooks
+ C.Make -> fail "build-type: Make is not supported"
-- The 'time' package has a 'C.Custom' Setup.hs, but it's actually
-- 'C.Configure' plus a @./Setup test@ hook. However, Cabal is also
-- 'C.Custom', but doesn't have a configure script.
C.Custom -> do
- configureExists <- doesFileExist $
- replaceFileName (pkgCabalFile package) "configure"
- pure $ if configureExists then C.autoconfUserHooks else C.simpleUserHooks
- -- Not quite right, but good enough for us:
- _ | package == rts ->
- -- Don't try to do post configuration validation for 'rts'. This
- -- will simply not work, due to the @ld-options@ and @Stg.h at .
- pure $ C.simpleUserHooks { C.postConf = \_ _ _ _ -> return () }
- | otherwise -> pure C.simpleUserHooks
-
+ configureExists <- doesFileExist $
+ replaceFileName (pkgCabalFile package) "configure"
+ pure $ if configureExists then C.autoconfUserHooks else C.simpleUserHooks
-- Compute the list of flags, and the Cabal configuration arguments
flavourArgs <- args <$> flavour
flagList <- interpret (target context (Cabal Flags stage) [] []) flavourArgs
=====================================
hadrian/src/Rules/Generate.hs
=====================================
@@ -147,7 +147,8 @@ generatePackageCode context@(Context stage pkg _ _) = do
root -/- "**" -/- dir -/- "cmm/AutoApply.cmm" %> \file ->
build $ target context GenApply [] [file]
let go gen file = generate file (semiEmptyTarget stage) gen
- root -/- "**" -/- dir -/- "include/ghcautoconf.h" %> go generateGhcAutoconfH
+ root -/- "**" -/- dir -/- "include/ghcautoconf.h" %> \_ ->
+ need . pure =<< pkgSetupConfigFile context
root -/- "**" -/- dir -/- "include/ghcplatform.h" %> go generateGhcPlatformH
root -/- "**" -/- dir -/- "include/DerivedConstants.h" %> genPlatformConstantsHeader context
root -/- "**" -/- dir -/- "include/rts/EventLogConstants.h" %> genEventTypes "--event-types-defines"
@@ -486,26 +487,6 @@ generateConfigHs = do
stageString (Stage0 GlobalLibs) = error "stageString: StageBoot"
--- | Generate @ghcautoconf.h@ header.
-generateGhcAutoconfH :: Expr String
-generateGhcAutoconfH = do
- trackGenerateHs
- configHContents <- expr $ mapMaybe undefinePackage <$> readFileLines configH
- return . unlines $
- [ "#if !defined(__GHCAUTOCONF_H__)"
- , "#define __GHCAUTOCONF_H__" ]
- ++ configHContents ++
- [ "#endif /* __GHCAUTOCONF_H__ */" ]
- where
- undefinePackage s
- | "#define PACKAGE_" `isPrefixOf` s
- = Just $ "/* #undef " ++ takeWhile (/=' ') (drop 8 s) ++ " */"
- | "#define __GLASGOW_HASKELL" `isPrefixOf` s
- = Nothing
- | "/* REMOVE ME */" == s
- = Nothing
- | otherwise = Just s
-
-- | Generate @Version.hs@ files.
generateVersionHs :: Expr String
generateVersionHs = do
=====================================
hadrian/src/Rules/Lint.hs
=====================================
@@ -11,13 +11,15 @@ lintRules :: Rules ()
lintRules = do
"lint:base" ~> lint base
"lint:compiler" ~> lint compiler
+
+ -- Ensure that autoconf scripts, which are usually run by Cabal, are run to
+ -- avoid depending upon Cabal from the stage0 compiler..
"libraries" -/- "base" -/- "include" -/- "HsBaseConfig.h" %> \_ ->
-- ./configure is called here manually because we need to generate
-- HsBaseConfig.h, which is created from HsBaseConfig.h.in. ./configure
- -- is usually run by Cabal which generates this file but if we do that
- -- then hadrian thinks it needs to build the stage0 compiler before
- -- attempting to configure. Therefore we just run it directly here.
cmd_ (Cwd "libraries/base") "./configure"
+ "rts" -/- "include" -/- "ghcautoconf.h" %> \_ ->
+ cmd_ (Cwd "rts") "./configure"
lint :: Action () -> Action ()
lint lintAction = do
=====================================
hadrian/src/Rules/Register.hs
=====================================
@@ -45,6 +45,12 @@ configurePackageRules = do
isGmp <- (== "gmp") <$> interpretInContext ctx getBignumBackend
when isGmp $
need [buildP -/- "include/ghc-gmp.h"]
+ when (pkg == rts) $ do
+ -- Rts.h is a header listed in the cabal file, and configuring
+ -- therefore wants to ensure that the header "works" post-configure.
+ -- But it (transitively) includes this, so we must ensure it exists
+ -- for that check to work.
+ need [buildP -/- "include/ghcplatform.h"]
Cabal.configurePackage ctx
root -/- "**/autogen/cabal_macros.h" %> \out -> do
=====================================
libraries/Cabal
=====================================
@@ -1 +1 @@
-Subproject commit 6cd29789ca866464dc3af89f62c98c41264ce3cd
+Subproject commit 5abfa5032cb6f011c9a7e02d14c9f10dcb2d660d
=====================================
libraries/base/.gitignore
=====================================
@@ -19,4 +19,3 @@
/include/EventConfig.h
/include/HsBaseConfig.h
/include/HsBaseConfig.h.in
-
=====================================
m4/fp_find_libdw.m4
=====================================
@@ -48,9 +48,6 @@ AC_DEFUN([FP_FIND_LIBDW],
AC_SUBST(UseLibdw)
if test $UseLibdw = "YES" ; then
USE_LIBDW=1
- AC_SUBST([CabalHaveLibdw],[True])
- else
- AC_SUBST([CabalHaveLibdw],[False])
fi
AC_DEFINE_UNQUOTED([USE_LIBDW], [$USE_LIBDW], [Set to 1 to use libdw])
])
=====================================
rts/.gitignore
=====================================
@@ -12,7 +12,13 @@
/package.conf.install.raw
/fs.*
+/aclocal.m4
/autom4te.cache/
/config.log
/config.status
/configure
+
+/external-symbols.list
+/ghcautoconf.h.autoconf.in
+/ghcautoconf.h.autoconf
+/include/ghcautoconf.h
=====================================
rts/configure.ac
=====================================
@@ -0,0 +1,86 @@
+# Configure script template for the Run-time System of GHC
+#
+# Process with 'autoreconf' to get a working configure script.
+#
+# For the generated configure script, do "./configure --help" to
+# see what flags are available. (Better yet, read the documentation!)
+#
+
+AC_INIT([GHC run-time system], [1.0.2], [libraries at haskell.org], [rts])
+
+AC_CONFIG_MACRO_DIRS([../m4])
+
+# Safety check: Ensure that we are in the correct source directory.
+AC_CONFIG_SRCDIR([include/rts/Constants.h])
+
+dnl * We require autoconf version 2.69 due to
+dnl https://bugs.ruby-lang.org/issues/8179. Also see #14910.
+dnl * We need 2.50 due to the use of AC_SYS_LARGEFILE and AC_MSG_NOTICE.
+dnl * We need 2.52 due to the use of AS_TR_CPP and AS_TR_SH.
+dnl * Using autoconf 2.59 started to give nonsense like this
+dnl #define SIZEOF_CHAR 0
+dnl recently.
+AC_PREREQ([2.69])
+
+AC_CONFIG_HEADERS([ghcautoconf.h.autoconf])
+
+# We have to run these unconditionally, but we may discard their
+# results in the following code
+AC_CANONICAL_BUILD
+AC_CANONICAL_HOST
+
+GHC_CONVERT_PLATFORM_PARTS([host], [Host])
+FPTOOLS_SET_PLATFORM_VARS([host], [Host])
+FPTOOLS_SET_HASKELL_PLATFORM_VARS([Host])
+
+AC_OUTPUT
+
+dnl ######################################################################
+dnl Generate ghcautoconf.h
+dnl ######################################################################
+
+[
+mkdir -p include
+touch include/ghcautoconf.h
+> include/ghcautoconf.h
+
+echo "#if !defined(__GHCAUTOCONF_H__)" >> include/ghcautoconf.h
+echo "#define __GHCAUTOCONF_H__" >> include/ghcautoconf.h
+# Copy the contents of $srcdir/../mk/config.h, turning '#define PACKAGE_FOO
+# "blah"' into '/* #undef PACKAGE_FOO */' to avoid clashes.
+cat $srcdir/../mk/config.h ghcautoconf.h.autoconf | sed \
+ -e 's,^\([ ]*\)#[ ]*define[ ][ ]*\(PACKAGE_[A-Z]*\)[ ][ ]*".*".*$,\1/* #undef \2 */,' \
+ -e '/__GLASGOW_HASKELL/d' \
+ -e '/REMOVE ME/d' \
+ >> include/ghcautoconf.h
+echo "#endif /* __GHCAUTOCONF_H__ */" >> include/ghcautoconf.h
+]
+
+dnl ######################################################################
+dnl Generate external symbol flags (-Wl,-u...)
+dnl ######################################################################
+
+cat $srcdir/external-symbols.list.in \
+ | "$CC" -E -P -traditional -Iinclude - -o - \
+ | sed '/^$/d' \
+ > external-symbols.list \
+ || exit 1
+
+mv external-symbols.list external-symbols.tmp
+if [[ -n "$LeadingUnderscore" ]]; then
+ sed 's/^/ -Wl,-u_/' external-symbols.tmp > external-symbols.list
+else
+ sed 's/^/ -Wl,-u/' external-symbols.tmp > external-symbols.list
+fi
+rm -f external-symbols.tmp
+
+dnl ######################################################################
+dnl Generate build-info
+dnl ######################################################################
+
+cat $srcdir/rts.buildinfo.in | \
+ sed -e 's/^ *//' | \
+ "$CC" -E -P -traditional - -o - \
+ > rts.buildinfo
+echo "" >> rts.buildinfo
+rm -f external-symbols.list
=====================================
rts/external-symbols.list.in
=====================================
@@ -0,0 +1,103 @@
+#include "ghcautoconf.h"
+
+#if SIZEOF_VOID_P == 8
+hs_atomic_add64
+hs_atomic_sub64
+hs_atomic_and64
+hs_atomic_nand64
+hs_atomic_or64
+hs_atomic_xor64
+hs_atomicread64
+hs_atomicwrite64
+#endif
+
+#if mingw32_HOST_OS
+base_GHCziEventziWindows_processRemoteCompletion_closure
+#endif
+
+#if darwin_HOST_OS
+#if 0
+See Note [fd_set_overflow]
+#endif
+__darwin_check_fd_set_overflow
+#endif
+
+#if FIND_PTR
+findPtr
+#endif
+
+base_GHCziTopHandler_runIO_closure
+base_GHCziTopHandler_runNonIO_closure
+ghczmprim_GHCziTupleziPrim_Z0T_closure
+ghczmprim_GHCziTypes_True_closure
+ghczmprim_GHCziTypes_False_closure
+base_GHCziPack_unpackCString_closure
+base_GHCziWeakziFinalizze_runFinalizzerBatch_closure
+base_GHCziIOziException_stackOverflow_closure
+base_GHCziIOziException_heapOverflow_closure
+base_GHCziIOziException_allocationLimitExceeded_closure
+base_GHCziIOziException_blockedIndefinitelyOnMVar_closure
+base_GHCziIOziException_blockedIndefinitelyOnSTM_closure
+base_GHCziIOziException_cannotCompactFunction_closure
+base_GHCziIOziException_cannotCompactPinned_closure
+base_GHCziIOziException_cannotCompactMutable_closure
+base_GHCziIOPort_doubleReadException_closure
+base_ControlziExceptionziBase_nonTermination_closure
+base_ControlziExceptionziBase_nestedAtomically_closure
+base_GHCziEventziThread_blockedOnBadFD_closure
+base_GHCziConcziSync_runSparks_closure
+base_GHCziConcziIO_ensureIOManagerIsRunning_closure
+base_GHCziConcziIO_interruptIOManager_closure
+base_GHCziConcziIO_ioManagerCapabilitiesChanged_closure
+base_GHCziConcziSignal_runHandlersPtr_closure
+base_GHCziTopHandler_flushStdHandles_closure
+base_GHCziTopHandler_runMainIO_closure
+ghczmprim_GHCziTypes_Czh_con_info
+ghczmprim_GHCziTypes_Izh_con_info
+ghczmprim_GHCziTypes_Fzh_con_info
+ghczmprim_GHCziTypes_Dzh_con_info
+ghczmprim_GHCziTypes_Wzh_con_info
+base_GHCziPtr_Ptr_con_info
+base_GHCziPtr_FunPtr_con_info
+base_GHCziInt_I8zh_con_info
+base_GHCziInt_I16zh_con_info
+base_GHCziInt_I32zh_con_info
+base_GHCziInt_I64zh_con_info
+base_GHCziWord_W8zh_con_info
+base_GHCziWord_W16zh_con_info
+base_GHCziWord_W32zh_con_info
+base_GHCziWord_W64zh_con_info
+base_GHCziStable_StablePtr_con_info
+hs_atomic_add8
+hs_atomic_add16
+hs_atomic_add32
+hs_atomic_sub8
+hs_atomic_sub16
+hs_atomic_sub32
+hs_atomic_and8
+hs_atomic_and16
+hs_atomic_and32
+hs_atomic_nand8
+hs_atomic_nand16
+hs_atomic_nand32
+hs_atomic_or8
+hs_atomic_or16
+hs_atomic_or32
+hs_atomic_xor8
+hs_atomic_xor16
+hs_atomic_xor32
+hs_cmpxchg8
+hs_cmpxchg16
+hs_cmpxchg32
+hs_cmpxchg64
+hs_xchg8
+hs_xchg16
+hs_xchg32
+hs_xchg64
+hs_atomicread8
+hs_atomicread16
+hs_atomicread32
+hs_atomicwrite8
+hs_atomicwrite16
+hs_atomicwrite32
+base_GHCziStackziCloneStack_StackSnapshot_closure
=====================================
rts/rts.buildinfo.in
=====================================
@@ -0,0 +1,3 @@
+-- External symbols referenced by the RTS
+ld-options:
+#include "external-symbols.list"
=====================================
rts/rts.cabal.in
=====================================
@@ -1,9 +1,27 @@
cabal-version: 3.0
name: rts
version: 1.0.2
+synopsis: The GHC runtime system
+description:
+ The GHC runtime system.
+
+ Code produced by GHC links this library to provide missing functionality
+ that cannot be written in Haskell itself.
license: BSD-3-Clause
maintainer: glasgow-haskell-users at haskell.org
-build-type: Simple
+build-type: Configure
+
+extra-source-files:
+ configure
+ configure.ac
+ external-symbols.list.in
+ rts.buildinfo.in
+
+extra-tmp-files:
+ autom4te.cache
+ rts.buildinfo
+ config.log
+ config.status
source-repository head
type: git
@@ -206,6 +224,7 @@ library
include-dirs: include
includes: Rts.h
+ autogen-includes: ghcautoconf.h
install-includes: Cmm.h HsFFI.h MachDeps.h Rts.h RtsAPI.h Stg.h
ghcautoconf.h ghcconfig.h ghcplatform.h ghcversion.h
-- ^ from include
@@ -275,200 +294,6 @@ library
stg/SMP.h
stg/Ticky.h
stg/Types.h
- if flag(64bit)
- if flag(leading-underscore)
- ld-options:
- "-Wl,-u,_hs_atomic_add64"
- "-Wl,-u,_hs_atomic_sub64"
- "-Wl,-u,_hs_atomic_and64"
- "-Wl,-u,_hs_atomic_nand64"
- "-Wl,-u,_hs_atomic_or64"
- "-Wl,-u,_hs_atomic_xor64"
- "-Wl,-u,_hs_atomicread64"
- "-Wl,-u,_hs_atomicwrite64"
- else
- ld-options:
- "-Wl,-u,hs_atomic_add64"
- "-Wl,-u,hs_atomic_sub64"
- "-Wl,-u,hs_atomic_and64"
- "-Wl,-u,hs_atomic_nand64"
- "-Wl,-u,hs_atomic_or64"
- "-Wl,-u,hs_atomic_xor64"
- "-Wl,-u,hs_atomicread64"
- "-Wl,-u,hs_atomicwrite64"
- if flag(leading-underscore)
- ld-options:
- "-Wl,-u,_base_GHCziTopHandler_runIO_closure"
- "-Wl,-u,_base_GHCziTopHandler_runNonIO_closure"
- "-Wl,-u,_ghczmprim_GHCziTupleziPrim_Z0T_closure"
- "-Wl,-u,_ghczmprim_GHCziTypes_True_closure"
- "-Wl,-u,_ghczmprim_GHCziTypes_False_closure"
- "-Wl,-u,_base_GHCziPack_unpackCString_closure"
- "-Wl,-u,_base_GHCziWeakziFinalizze_runFinalizzerBatch_closure"
- "-Wl,-u,_base_GHCziIOziException_stackOverflow_closure"
- "-Wl,-u,_base_GHCziIOziException_heapOverflow_closure"
- "-Wl,-u,_base_GHCziIOziException_allocationLimitExceeded_closure"
- "-Wl,-u,_base_GHCziIOziException_blockedIndefinitelyOnMVar_closure"
- "-Wl,-u,_base_GHCziIOziException_blockedIndefinitelyOnSTM_closure"
- "-Wl,-u,_base_GHCziIOziException_cannotCompactFunction_closure"
- "-Wl,-u,_base_GHCziIOziException_cannotCompactPinned_closure"
- "-Wl,-u,_base_GHCziIOziException_cannotCompactMutable_closure"
- "-Wl,-u,_base_GHCziIOPort_doubleReadException_closure"
- "-Wl,-u,_base_ControlziExceptionziBase_nonTermination_closure"
- "-Wl,-u,_base_ControlziExceptionziBase_nestedAtomically_closure"
- "-Wl,-u,_base_GHCziEventziThread_blockedOnBadFD_closure"
- "-Wl,-u,_base_GHCziConcziSync_runSparks_closure"
- "-Wl,-u,_base_GHCziConcziIO_ensureIOManagerIsRunning_closure"
- "-Wl,-u,_base_GHCziConcziIO_interruptIOManager_closure"
- "-Wl,-u,_base_GHCziConcziIO_ioManagerCapabilitiesChanged_closure"
- "-Wl,-u,_base_GHCziConcziSignal_runHandlersPtr_closure"
- "-Wl,-u,_base_GHCziTopHandler_flushStdHandles_closure"
- "-Wl,-u,_base_GHCziTopHandler_runMainIO_closure"
- "-Wl,-u,_ghczmprim_GHCziTypes_Czh_con_info"
- "-Wl,-u,_ghczmprim_GHCziTypes_Izh_con_info"
- "-Wl,-u,_ghczmprim_GHCziTypes_Fzh_con_info"
- "-Wl,-u,_ghczmprim_GHCziTypes_Dzh_con_info"
- "-Wl,-u,_ghczmprim_GHCziTypes_Wzh_con_info"
- "-Wl,-u,_base_GHCziPtr_Ptr_con_info"
- "-Wl,-u,_base_GHCziPtr_FunPtr_con_info"
- "-Wl,-u,_base_GHCziInt_I8zh_con_info"
- "-Wl,-u,_base_GHCziInt_I16zh_con_info"
- "-Wl,-u,_base_GHCziInt_I32zh_con_info"
- "-Wl,-u,_base_GHCziInt_I64zh_con_info"
- "-Wl,-u,_base_GHCziWord_W8zh_con_info"
- "-Wl,-u,_base_GHCziWord_W16zh_con_info"
- "-Wl,-u,_base_GHCziWord_W32zh_con_info"
- "-Wl,-u,_base_GHCziWord_W64zh_con_info"
- "-Wl,-u,_base_GHCziStable_StablePtr_con_info"
- "-Wl,-u,_hs_atomic_add8"
- "-Wl,-u,_hs_atomic_add16"
- "-Wl,-u,_hs_atomic_add32"
- "-Wl,-u,_hs_atomic_sub8"
- "-Wl,-u,_hs_atomic_sub16"
- "-Wl,-u,_hs_atomic_sub32"
- "-Wl,-u,_hs_atomic_and8"
- "-Wl,-u,_hs_atomic_and16"
- "-Wl,-u,_hs_atomic_and32"
- "-Wl,-u,_hs_atomic_nand8"
- "-Wl,-u,_hs_atomic_nand16"
- "-Wl,-u,_hs_atomic_nand32"
- "-Wl,-u,_hs_atomic_or8"
- "-Wl,-u,_hs_atomic_or16"
- "-Wl,-u,_hs_atomic_or32"
- "-Wl,-u,_hs_atomic_xor8"
- "-Wl,-u,_hs_atomic_xor16"
- "-Wl,-u,_hs_atomic_xor32"
- "-Wl,-u,_hs_cmpxchg8"
- "-Wl,-u,_hs_cmpxchg16"
- "-Wl,-u,_hs_cmpxchg32"
- "-Wl,-u,_hs_cmpxchg64"
- "-Wl,-u,_hs_xchg8"
- "-Wl,-u,_hs_xchg16"
- "-Wl,-u,_hs_xchg32"
- "-Wl,-u,_hs_xchg64"
- "-Wl,-u,_hs_atomicread8"
- "-Wl,-u,_hs_atomicread16"
- "-Wl,-u,_hs_atomicread32"
- "-Wl,-u,_hs_atomicwrite8"
- "-Wl,-u,_hs_atomicwrite16"
- "-Wl,-u,_hs_atomicwrite32"
- "-Wl,-u,_base_GHCziStackziCloneStack_StackSnapshot_closure"
-
- if flag(find-ptr)
- -- This symbol is useful in gdb, but not referred to anywhere,
- -- so we need to force it to be included in the binary.
- ld-options: "-Wl,-u,_findPtr"
-
- else
- ld-options:
- "-Wl,-u,base_GHCziTopHandler_runIO_closure"
- "-Wl,-u,base_GHCziTopHandler_runNonIO_closure"
- "-Wl,-u,ghczmprim_GHCziTupleziPrim_Z0T_closure"
- "-Wl,-u,ghczmprim_GHCziTypes_True_closure"
- "-Wl,-u,ghczmprim_GHCziTypes_False_closure"
- "-Wl,-u,base_GHCziPack_unpackCString_closure"
- "-Wl,-u,base_GHCziWeakziFinalizze_runFinalizzerBatch_closure"
- "-Wl,-u,base_GHCziIOziException_stackOverflow_closure"
- "-Wl,-u,base_GHCziIOziException_heapOverflow_closure"
- "-Wl,-u,base_GHCziIOziException_allocationLimitExceeded_closure"
- "-Wl,-u,base_GHCziIOziException_blockedIndefinitelyOnMVar_closure"
- "-Wl,-u,base_GHCziIOziException_blockedIndefinitelyOnSTM_closure"
- "-Wl,-u,base_GHCziIOziException_cannotCompactFunction_closure"
- "-Wl,-u,base_GHCziIOziException_cannotCompactPinned_closure"
- "-Wl,-u,base_GHCziIOziException_cannotCompactMutable_closure"
- "-Wl,-u,base_GHCziIOPort_doubleReadException_closure"
- "-Wl,-u,base_ControlziExceptionziBase_nonTermination_closure"
- "-Wl,-u,base_ControlziExceptionziBase_nestedAtomically_closure"
- "-Wl,-u,base_GHCziEventziThread_blockedOnBadFD_closure"
- "-Wl,-u,base_GHCziConcziSync_runSparks_closure"
- "-Wl,-u,base_GHCziConcziIO_ensureIOManagerIsRunning_closure"
- "-Wl,-u,base_GHCziConcziIO_interruptIOManager_closure"
- "-Wl,-u,base_GHCziConcziIO_ioManagerCapabilitiesChanged_closure"
- "-Wl,-u,base_GHCziConcziSignal_runHandlersPtr_closure"
- "-Wl,-u,base_GHCziTopHandler_flushStdHandles_closure"
- "-Wl,-u,base_GHCziTopHandler_runMainIO_closure"
- "-Wl,-u,ghczmprim_GHCziTypes_Czh_con_info"
- "-Wl,-u,ghczmprim_GHCziTypes_Izh_con_info"
- "-Wl,-u,ghczmprim_GHCziTypes_Fzh_con_info"
- "-Wl,-u,ghczmprim_GHCziTypes_Dzh_con_info"
- "-Wl,-u,ghczmprim_GHCziTypes_Wzh_con_info"
- "-Wl,-u,base_GHCziPtr_Ptr_con_info"
- "-Wl,-u,base_GHCziPtr_FunPtr_con_info"
- "-Wl,-u,base_GHCziInt_I8zh_con_info"
- "-Wl,-u,base_GHCziInt_I16zh_con_info"
- "-Wl,-u,base_GHCziInt_I32zh_con_info"
- "-Wl,-u,base_GHCziInt_I64zh_con_info"
- "-Wl,-u,base_GHCziWord_W8zh_con_info"
- "-Wl,-u,base_GHCziWord_W16zh_con_info"
- "-Wl,-u,base_GHCziWord_W32zh_con_info"
- "-Wl,-u,base_GHCziWord_W64zh_con_info"
- "-Wl,-u,base_GHCziStable_StablePtr_con_info"
- "-Wl,-u,hs_atomic_add8"
- "-Wl,-u,hs_atomic_add16"
- "-Wl,-u,hs_atomic_add32"
- "-Wl,-u,hs_atomic_sub8"
- "-Wl,-u,hs_atomic_sub16"
- "-Wl,-u,hs_atomic_sub32"
- "-Wl,-u,hs_atomic_and8"
- "-Wl,-u,hs_atomic_and16"
- "-Wl,-u,hs_atomic_and32"
- "-Wl,-u,hs_atomic_nand8"
- "-Wl,-u,hs_atomic_nand16"
- "-Wl,-u,hs_atomic_nand32"
- "-Wl,-u,hs_atomic_or8"
- "-Wl,-u,hs_atomic_or16"
- "-Wl,-u,hs_atomic_or32"
- "-Wl,-u,hs_atomic_xor8"
- "-Wl,-u,hs_atomic_xor16"
- "-Wl,-u,hs_atomic_xor32"
- "-Wl,-u,hs_cmpxchg8"
- "-Wl,-u,hs_cmpxchg16"
- "-Wl,-u,hs_cmpxchg32"
- "-Wl,-u,hs_cmpxchg64"
- "-Wl,-u,hs_xchg8"
- "-Wl,-u,hs_xchg16"
- "-Wl,-u,hs_xchg32"
- "-Wl,-u,hs_xchg64"
- "-Wl,-u,hs_atomicread8"
- "-Wl,-u,hs_atomicread16"
- "-Wl,-u,hs_atomicread32"
- "-Wl,-u,hs_atomicwrite8"
- "-Wl,-u,hs_atomicwrite16"
- "-Wl,-u,hs_atomicwrite32"
- "-Wl,-u,base_GHCziStackziCloneStack_StackSnapshot_closure"
-
- if flag(find-ptr)
- -- This symbol is useful in gdb, but not referred to anywhere,
- -- so we need to force it to be included in the binary.
- ld-options: "-Wl,-u,findPtr"
-
- if os(windows)
- if flag(leading-underscore)
- ld-options:
- "-Wl,-u,_base_GHCziEventziWindows_processRemoteCompletion_closure"
- else
- ld-options:
- "-Wl,-u,base_GHCziEventziWindows_processRemoteCompletion_closure"
if os(osx)
ld-options: "-Wl,-search_paths_first"
View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/5fc4044aa812d655f1a9d6efa86d0e4ac1e2a388...dde92d14a0dc64a1d3025ab97773bed72727b006
--
View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/5fc4044aa812d655f1a9d6efa86d0e4ac1e2a388...dde92d14a0dc64a1d3025ab97773bed72727b006
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