Does this mean we have no 64-bit windows support for 7.8 (only
dynamic-linked compiler works on 64-bit windows)?
On 1/13/2014 10:28, g...@git.haskell.org wrote:
Repository : ssh://g...@git.haskell.org/ghc
On branch : master
Link :
http://ghc.haskell.org/trac/ghc/changeset/4af1e76c701a7698ebd9b5ca3fb1394dd8b56c8d/ghc
---------------------------------------------------------------
commit 4af1e76c701a7698ebd9b5ca3fb1394dd8b56c8d
Author: Austin Seipp <aus...@well-typed.com>
Date: Mon Jan 13 00:21:18 2014 -0600
Add Windows to NoSharedLibsPlatformList
We're punting on full -dynamic and -dynamic-too support for Windows
right now, since it's still unstable. Also, ensure "Support dynamic-too"
in `ghc --info` is set to "NO" for Cabal.
See issues #7134, #8228, and #5987
Signed-off-by: Austin Seipp <aus...@well-typed.com>
---------------------------------------------------------------
4af1e76c701a7698ebd9b5ca3fb1394dd8b56c8d
compiler/main/DynFlags.hs | 4 +++-
mk/config.mk.in | 19 ++++---------------
2 files changed, 7 insertions(+), 16 deletions(-)
diff --git a/compiler/main/DynFlags.hs b/compiler/main/DynFlags.hs
index 06d1ed9..734e7e9 100644
--- a/compiler/main/DynFlags.hs
+++ b/compiler/main/DynFlags.hs
@@ -3563,7 +3563,7 @@ compilerInfo dflags
("Support SMP", cGhcWithSMP),
("Tables next to code", cGhcEnableTablesNextToCode),
("RTS ways", cGhcRTSWays),
- ("Support dynamic-too", "YES"),
+ ("Support dynamic-too", if isWindows then "NO" else "YES"),
("Support parallel --make", "YES"),
("Dynamic by default", if dYNAMIC_BY_DEFAULT dflags
then "YES" else "NO"),
@@ -3574,6 +3574,8 @@ compilerInfo dflags
("LibDir", topDir dflags),
("Global Package DB", systemPackageConfig dflags)
]
+ where
+ isWindows = platformOS (targetPlatform dflags) == OSMinGW32
#include "../includes/dist-derivedconstants/header/GHCConstantsHaskellWrappers.hs"
diff --git a/mk/config.mk.in b/mk/config.mk.in
index f61ecc0..59d48c4 100644
--- a/mk/config.mk.in
+++ b/mk/config.mk.in
@@ -94,22 +94,11 @@ else
TargetElf = YES
endif
-# Currently, on Windows, we artificially limit the unfolding creation
-# threshold to minimize the number of exported symbols on Windows
-# platforms in the stage2 DLL. This avoids a hard limit of 2^16
-# exported symbols in the windows dynamic linker.
-#
-# This is a pitifully low threshold (the default is 750,) but it
-# reduced the symbol count by about ~7,000, bringing us back under the
-# limit (for now.)
-#
-# See #5987
-ifeq "$(TargetOS_CPP)" "mingw32"
-GhcStage2HcOpts += -funfolding-creation-threshold=100
-endif
-
# Some platforms don't support shared libraries
-NoSharedLibsPlatformList = arm-unknown-linux powerpc-unknown-linux
+NoSharedLibsPlatformList = arm-unknown-linux \
+ powerpc-unknown-linux \
+ x86_64-unknown-mingw32 \
+ i386-unknown-mingw32
ifeq "$(SOLARIS_BROKEN_SHLD)" "YES"
NoSharedLibsPlatformList += i386-unknown-solaris2
_______________________________________________
ghc-commits mailing list
ghc-comm...@haskell.org
http://www.haskell.org/mailman/listinfo/ghc-commits
_______________________________________________
ghc-devs mailing list
ghc-devs@haskell.org
http://www.haskell.org/mailman/listinfo/ghc-devs
