X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;ds=sidebyside;f=configure.in;h=507d357437386ccf60fad8bd4c856ff7d416b34d;hb=e911be028c2925541233530cae3456861db0e37c;hp=cdca0be077f27f5273eae7d084cf16f0d1563292;hpb=69f9254f6126867d3abdc14930841cc8d9a368aa;p=mono.git

diff --git a/configure.in b/configure.in
index cdca0be077f..507d3574373 100644
--- a/configure.in
+++ b/configure.in
@@ -162,6 +162,8 @@ AC_CHECK_SIZEOF(void *, 4)
 WARN=''
 if test x"$GCC" = xyes; then
         WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes  -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wcast-align -Wwrite-strings'
+		# The runtime code does not respect ANSI C strict aliasing rules
+		CFLAGS="$CFLAGS -fno-strict-aliasing"
 else
 	# The Sun Forte compiler complains about inline functions that access static variables
 	# so disable all inlining.
@@ -348,9 +350,6 @@ if test x$platform_win32 = xno; then
 	dnl *** Checks for libsocket  ***
 	dnl *****************************
 	AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
-	AC_CHECK_TYPES(socklen_t, [AC_DEFINE(HAVE_SOCKLEN_T)], [],
-				  [#include <sys/types.h>
-#include <sys/socket.h>])
 
 	dnl *******************************
 	dnl *** Checks for MSG_NOSIGNAL ***
@@ -602,7 +601,10 @@ if test x$platform_win32 = xno; then
 	dnl ********************************
 	dnl *** Checks for semaphore lib ***
 	dnl ********************************
-	AC_CHECK_LIB(rt, sem_init, LIBS="$LIBS -lrt")
+	# 'Real Time' functions on Solaris
+	# posix4 on Solaris 2.6
+	# pthread (first!) on Linux
+	AC_SEARCH_LIBS(sem_init, pthread rt posix4) 
 
 	dnl ********************************
 	dnl *** Checks for timezone stuff **
@@ -655,7 +657,7 @@ if test x$platform_win32 = xno; then
 	dnl *** Check for signbit ***
 	dnl *************************
 	AC_MSG_CHECKING(for signbit)
-	AC_TRY_COMPILE([#include <math.h>], [
+	AC_TRY_LINK([#include <math.h>], [
 		int s = signbit(1.0);
 	], [
 		AC_MSG_RESULT(yes)