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authorGravatar Simon Marlow <marlowsd@gmail.com>2009-07-23 07:57:25 +0000
committerGravatar Simon Marlow <marlowsd@gmail.com>2009-07-23 07:57:25 +0000
commit4eac1ce4a5624e6c21f426a9338d213667b84dde (patch)
tree90060d6562a71457546c284bc7b49777a5835e27 /cbits
parent64adb7f67518eb1f0a07948aeed37b03a0a3a761 (diff)
NetBSD does not have support for symbol versioning, so updated systen
functions need to be given a new name, and the header files contain some __asm hackery in order to let the program call the correct function. This mean that you need to use the header files in order to call the correct system functions, which prevents things like "foreign import ccall" from working. Ghc solves this with wrapper functions for some of the renamed functions, but it has not been updated for newer versions of NetBSD that has recently versioned some more functions. The attached patches introduces wrapper functions for all currently NetBSD-versioned functions used in libraries/unix. Solves ~20 testsuite failures. Contributed by: Krister Walfridsson <krister.walfridsson@gmail.com>
Diffstat (limited to 'cbits')
-rw-r--r--cbits/HsUnix.c52
1 files changed, 52 insertions, 0 deletions
diff --git a/cbits/HsUnix.c b/cbits/HsUnix.c
index c56b804..037eb59 100644
--- a/cbits/HsUnix.c
+++ b/cbits/HsUnix.c
@@ -42,6 +42,58 @@ int __hsunix_mknod(const char *pathname, mode_t mode, dev_t dev)
return mknod(pathname,mode,dev);
}
+#ifdef HAVE_GETPWENT
+// getpwent is a macro on some platforms, so we need a wrapper:
+struct passwd *__hsunix_getpwent(void)
+{
+ return getpwent();
+}
+#endif
+
+#if HAVE_GETPWNAM_R
+// getpwnam_r is a macro on some platforms, so we need a wrapper:
+int __hsunix_getpwnam_r(const char *name, struct passwd *pw, char *buffer,
+ size_t buflen, struct passwd **result)
+{
+ return getpwnam_r(name, pw, buffer, buflen, result);
+}
+#endif
+
+#ifdef HAVE_GETPWUID_R
+// getpwuid_r is a macro on some platforms, so we need a wrapper:
+int __hsunix_getpwuid_r(uid_t uid, struct passwd *pw, char *buffer,
+ size_t buflen, struct passwd **result)
+{
+ return getpwuid_r(uid, pw, buffer, buflen, result);
+}
+#endif
+
+#ifdef HAVE_NANOSLEEP
+// nanosleep is a macro on some platforms, so we need a wrapper:
+int __hsunix_nanosleep(const struct timespec *rqtp, struct timespec *rmtp)
+{
+ return nanosleep(rqtp, rmtp);
+}
+#endif
+
+// opendir is a macro on some platforms, so we need a wrapper:
+DIR *__hsunix_opendir(const char *filename)
+{
+ return opendir(filename);
+}
+
+// time is a macro on some platforms, so we need a wrapper:
+time_t __hsunix_time(time_t *tloc)
+{
+ return time(tloc);
+}
+
+// times is a macro on some platforms, so we need a wrapper:
+clock_t __hsunix_times(struct tms *tp)
+{
+ return times(tp);
+}
+
#ifdef HAVE_PTSNAME
// I cannot figure out how to make the definitions of the following
// functions visible in <stdlib.h> on Linux. But these definitions