Add binary flag for opening/creating file

Windows requires O_BINARY flag, or else will crash on opening or
creating gdbm file.

File lock does not work in windows either, but there you can just
disable the FILE_LOCK flag in the code that calls gdbm.

2 files changed, 25 insertions, 1 deletions

diff --git a/PKGBUILD b/PKGBUILD
index 7c1922258dcb..6d5bb6c7f9dd 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -16,7 +16,7 @@ source=("http://ftp.gnu.org/gnu/gdbm/gdbm-${pkgver}.tar.gz"
 options=('staticlibs' '!buildflags' '!strip')
 md5sums=('88770493c2559dc80b561293e39d3570'
          'ac255b10452005237836cd2d3a470733'
-         '231f5c2a491af140e916ec1bd4825480')
+         '47b9d81616ba58b0257248c6a5777412')
 _architectures="i686-w64-mingw32 x86_64-w64-mingw32"
 
 prepare() {
diff --git a/gdbm-win32-support.patch b/gdbm-win32-support.patch
index bc0d5106b1cb..24726d9b8316 100644
--- a/gdbm-win32-support.patch
+++ b/gdbm-win32-support.patch
@@ -141,3 +141,27 @@
  
    /* Welcome message. */
    if (interactive)
+--- src/gdbmopen.c.orig	2016-05-20 11:25:15.782413771 -0500
++++ src/gdbmopen.c	2016-05-20 11:25:32.365583402 -0500
+@@ -128,7 +128,7 @@
+     }
+   else
+     dbf->cloexec = FALSE;
+-  
++  fbits |= O_BINARY;
+   /* Open the file. */
+   need_trunc = FALSE;
+   switch (flags & GDBM_OPENMASK)
+--- src/systems.h-orig	2016-05-20 12:13:13.000000000 -0500
++++ src/systems.h	2016-05-20 12:15:22.406067106 -0500
+@@ -63,7 +63,8 @@
+ #if HAVE_FTRUNCATE
+ # define TRUNCATE(dbf) ftruncate (dbf->desc, 0)
+ #else
+-# define TRUNCATE(dbf) close( open (dbf->name, O_RDWR|O_TRUNC, mode));
++# define TRUNCATE(dbf) close( open (dbf->name, O_RDWR|O_TRUNC|O_BINARY, mode));
++
+ #endif
+ 
+ #ifndef STDERR_FILENO
+