Am 14.01.2016 um 17:51 schrieb Johannes Schindelin:
Git for Windows 2.x is based on MSys2, and its first official version
was released already almost half a year ago, yet it is still impossible
even to compile Git from the official, platform-independent Git source
code.
This patch series merely fixes the compile errors, and will be followed
by other patch series that fix the compile warnings and test failures.
The idea is to move all Windows-specific patches of Git for Windows'
fork to upstream Git proper.
Relative to v1, I only removed the guards about the "#undef
ReadWriteBarrier".
Johannes Schindelin (5):
config.mak.uname: support MSys2
config.mak.uname: supporting 64-bit MSys2
nedmalloc: allow compiling with MSys2's compiler
compat/mingw: support MSys2-based MinGW build
compat/winansi: support compiling with MSys2
compat/mingw.h | 24 +++++++++++++++++++++++-
compat/nedmalloc/malloc.c.h | 4 ++++
compat/winansi.c | 2 ++
config.mak.uname | 31 ++++++++++++++++++++++++++++---
4 files changed, 57 insertions(+), 4 deletions(-)
Interdiff vs v1:
diff --git a/compat/nedmalloc/malloc.c.h b/compat/nedmalloc/malloc.c.h
index 18634e3..bf70037 100644
--- a/compat/nedmalloc/malloc.c.h
+++ b/compat/nedmalloc/malloc.c.h
@@ -1385,9 +1385,7 @@ LONG __cdecl _InterlockedExchange(LONG volatile *Target, LONG Value);
/*** Atomic operations ***/
#if (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__) > 40100
- #ifdef __MINGW64_VERSION_MAJOR
- #undef _ReadWriteBarrier
- #endif
+ #undef _ReadWriteBarrier
#define _ReadWriteBarrier() __sync_synchronize()
#else
static __inline__ __attribute__((always_inline)) long __sync_lock_test_and_set(volatile long * const Target, const long Value)
It is very considerate of you to keep compatibility with the old MSYS
build environment, which I'm still using. (The new Git for Windows build
environment is already on my disk, but I haven't found time to get
familiar with it.) So, it doesn't mean a whole lot, unfortunatley, when
I report that I've tested v1, and that it passes the test suite, because
I've exercised almost none of the new code.
-- Hannes
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