2009-03-25 Kai Tietz <kai.tietz@onevision.com>

        PR/39518
        * doc/invoke.texi (-mconsole): New.
        (-mcygwin): New.
        (-mno-cygwin): New.
        (-mdll): New.
        (-mnop-fun-dllimport): New.
        (-mthread): New.
        (-mwin32): New.
        (-mwindows): New.
        (sub section "i386 and x86-64 Windows Options"): New.



git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@145070 138bc75d-0d04-0410-961f-82ee72b054a4

2 files changed, 83 insertions, 4 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 8eeb1053050..1b7d9028a86 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,16 @@
+2009-03-25  Kai Tietz  <kai.tietz@onevision.com>
+
+	PR/39518
+	* doc/invoke.texi (-mconsole): New.
+	(-mcygwin): New.
+	(-mno-cygwin): New.
+	(-mdll): New.
+	(-mnop-fun-dllimport): New.
+	(-mthread): New.
+	(-mwin32): New.
+	(-mwindows): New.
+	(sub section "i386 and x86-64 Windows Options"): New.
+
 2009-03-25  Ralf Corsépius <ralf.corsepius@rtems.org>
 
 	* config/arm/rtems-elf.h: Remove LINK_GCC_C_SEQUENCE_SPEC.
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index efef455d6a8..31739fc9539 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -826,6 +826,10 @@ See RS/6000 and PowerPC Options.
 @emph{x86-64 Options}
 See i386 and x86-64 Options.
 
+@emph{i386 and x86-64 Windows Options}
+@gccoptlist{-mconsole -mcygwin -mno-cygwin -mdll
+-mnop-fun-dllimport -mthread -mwin32 -mwindows}
+
 @emph{Xstormy16 Options}
 @gccoptlist{-msim}
 
@@ -8827,6 +8831,7 @@ platform.
 * H8/300 Options::
 * HPPA Options::
 * i386 and x86-64 Options::
+* i386 and x86-64 Windows Options::
 * IA-64 Options::
 * M32C Options::
 * M32R/D Options::
@@ -9140,10 +9145,6 @@ long_calls_off} directive.  Note these switches have no effect on how
 the compiler generates code to handle function calls via function
 pointers.
 
-@item -mnop-fun-dllimport
-@opindex mnop-fun-dllimport
-Disable support for the @code{dllimport} attribute.
-
 @item -msingle-pic-base
 @opindex msingle-pic-base
 Treat the register used for PIC addressing as read-only, rather than
@@ -15470,6 +15471,71 @@ is defined for compatibility with Diab.
 
 These are listed under @xref{i386 and x86-64 Options}.
 
+@node i386 and x86-64 Windows Options
+@subsection i386 and x86-64 Windows Options
+@cindex i386 and x86-64 Windows Options
+
+These additional options are available for Windows targets:
+
+@table @gcctabopt
+@item -mconsole
+@opindex mconsole
+This option is available for Cygwin and MinGW targets.  It
+specifies that a console application is to be generated, by
+instructing the linker to set the PE header subsystem type
+required for console applications.
+This is the default behaviour for Cygwin and MinGW targets.
+
+@item -mcygwin
+@opindex mcygwin
+This option is available for Cygwin targets.  It specifies that
+the Cygwin internal interface is to be used for predefined
+preprocessor macros, C runtime libraries and related linker
+paths and options.  For Cygwin targets this is the default behaviour.
+This option is deprecated and will be removed in a future release.
+
+@item -mno-cygwin
+@opindex mno-cygwin
+This option is available for Cygwin targets.  It specifies that
+the MinGW internal interface is to be used instead of Cygwin's, by
+setting MinGW-related predefined macros and linker paths and default
+library options.
+This option is deprecated and will be removed in a future release.
+
+@item -mdll
+@opindex mdll
+This option is available for Cygwin and MinGW targets.  It
+specifies that a DLL - a dynamic link library - is to be
+generated, enabling the selection of the required runtime
+startup object and entry point.
+
+@item -mnop-fun-dllimport
+@opindex mnop-fun-dllimport
+This option is available for Cygwin and MinGW targets.  It
+specifies that the dllimport attribute should be ignored.
+
+@item -mthread
+@opindex mthread
+This option is available for MinGW targets. It specifies
+that MinGW-specific thread support is to be used.
+
+@item -mwin32
+@opindex mwin32
+This option is available for Cygwin and MinGW targets.  It
+specifies that the typical Windows pre-defined macros are to
+be set in the pre-processor, but does not influence the choice
+of runtime library/startup code.
+
+@item -mwindows
+@opindex mwindows
+This option is available for Cygwin and MinGW targets.  It
+specifies that a GUI application is to be generated by
+instructing the linker to set the PE header subsystem type
+appropriately.
+@end table
+
+See also under @xref{i386 and x86-64 Options} for standard options.
+
 @node Xstormy16 Options
 @subsection Xstormy16 Options
 @cindex Xstormy16 Options