[tor-commits] [tor/master] Compile (with warnings) with mingw64

[nickm at torproject.org]

commit 9dee6b1dced7c05c1b9e291cad06f646a7397d42
Author: Nick Mathewson <nickm at torproject.org>
Date:   Fri Nov 2 13:48:29 2012 -0400

    Compile (with warnings) with mingw64
    
    Patch from yayooo for bug 7260, forward-ported to 0.2.4.
---
 changes/bug7260      |    2 ++
 configure.ac         |    2 ++
 src/common/compat.c  |    2 +-
 src/common/procmon.c |    2 ++
 src/win32/orconfig.h |    6 ++++++
 5 files changed, 13 insertions(+), 1 deletions(-)

diff --git a/changes/bug7260 b/changes/bug7260
new file mode 100644
index 0000000..f174461
--- /dev/null
+++ b/changes/bug7260
@@ -0,0 +1,2 @@
+  o Minor bugfixes:
+    - Compile on win64 using mingw64. Fixes bug 7260; patches from "yayooo".
diff --git a/configure.ac b/configure.ac
index 105528e..9cc19f8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -318,6 +318,7 @@ AC_CHECK_FUNCS(
         sysconf \
         uname \
         vasprintf \
+	_vscprintf
 )
 
 if test "$enable_threads" = "yes"; then
@@ -784,6 +785,7 @@ AC_CHECK_SIZEOF(__int64)
 AC_CHECK_SIZEOF(void *)
 AC_CHECK_SIZEOF(time_t)
 AC_CHECK_SIZEOF(size_t)
+AC_CHECK_SIZEOF(pid_t)
 
 AC_CHECK_TYPES([uint, u_char, ssize_t])
 
diff --git a/src/common/compat.c b/src/common/compat.c
index b8674a2..74585cd 100644
--- a/src/common/compat.c
+++ b/src/common/compat.c
@@ -425,7 +425,7 @@ tor_vasprintf(char **strp, const char *fmt, va_list args)
   else
     *strp = strp_tmp;
   return r;
-#elif defined(_MSC_VER)
+#elif defined(HAVE__VSCPRINTF)
   /* On Windows, _vsnprintf won't tell us the length of the string if it
    * overflows, so we need to use _vcsprintf to tell how much to allocate */
   int len, r;
diff --git a/src/common/procmon.c b/src/common/procmon.c
index 36b1a48..3f92c16 100644
--- a/src/common/procmon.c
+++ b/src/common/procmon.c
@@ -25,7 +25,9 @@
 
 #ifdef _WIN32
 #include <windows.h>
+#endif
 
+#if 0 == SIZEOF_PID_T
 /* Windows does not define pid_t, but _getpid() returns an int. */
 typedef int pid_t;
 #endif
diff --git a/src/win32/orconfig.h b/src/win32/orconfig.h
index e4b2df7..4055bb0 100644
--- a/src/win32/orconfig.h
+++ b/src/win32/orconfig.h
@@ -145,6 +145,9 @@
 /* Define to 1 if you have the <unistd.h> header file. */
 #undef HAVE_UNISTD_H
 
+/* Define to 1 if you have the `_vscprintf' function. */
+#define HAVE__VSCPRINTF 1
+
 /* Define to 1 iff NULL is represented by a 0 in memory. */
 #define NULL_REP_IS_ZERO_BYTES 1
 
@@ -190,6 +193,9 @@
 /* The size of a `long long', as computed by sizeof. */
 #undef SIZEOF_LONG_LONG
 
+/* The size of `pid_t', as computed by sizeof. */
+#define SIZEOF_PID_T 0
+
 /* The size of a `short', as computed by sizeof. */
 #define SIZEOF_SHORT 2