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Re: [PATCH] Add various VxWorks target configs (1/3)

Phil Edwards wrote:
This adds config stanzas to config.gcc, and the necessary headers and t-
fragments, for {arm,i?86,mips,sh}-wrs-vxworks targets.  The mythical *grin*
WindISS target is expanded to MIPS in addition to PowerPC, with a comment
as to what it actually /is/, at the request of Nathanael.

This is an ongoing project at CodeSourcery, which means 1) I cannot take all
the credit for the patch, and 2) more patches will be forthcoming, for these
and other targets (such as WindISS).

2003-10-20 Phil Edwards <>

    * config.gcc:  Update *-*-vxworks* generic hook and comments.
    (arm-wrs-vxworks, i[4567]86-wrs-vxworks, mips-wrs-vxworks,
    mips-wrs-windiss, sh-wrs-vxworks):  New stanzas.
    * genmultilib:  Allow the MULTILIB_OSDIRNAMES to be mapped directly.
    * config/svr4.h (SWITCH_TAKES_ARG):  Undefine it before redefining it.
    * config/windiss.h:  New file.
    * config/arm/t-vxworks:  New file.
    * config/arm/vxworks.h:  New file.
    * config/i386/t-vxworks:  New file.
    * config/i386/vxworks.h:  New file.
    * config/mips/t-vxworks:  New file.
    * config/mips/vxworks.h:  New file.
    * config/mips/windiss.h:  New file.
    * config/sh/t-vxworks:  New file.
    * config/sh/vxworks.h:  New file.

Please replace all references to "GNU compiler" and "GNU CC" with "GCC". This needs to be in the GCC coding standards or something....

Index: config.gcc
RCS file: /cvs/gcc/gcc/gcc/config.gcc,v
retrieving revision 1.403
diff -u -p -r1.403 config.gcc
--- config.gcc    20 Oct 2003 06:27:31 -0000    1.403
+++ config.gcc    20 Oct 2003 18:58:11 -0000
@@ -495,8 +495,13 @@ case ${target} in
   tm_file="${tm_file} elfos.h svr4.h vxworks.h"
-  thread_file='vxworks'
+  case x${enable_threads} in
+    xno) ;;
+    x | xyes | xvxworks) thread_file='vxworks' ;;
+    *) echo 'Unknown thread configuration for VxWorks'; exit 1 ;;
+  esac

These x'es are unnecessary. Write this:

  case ${enable_threads} in
    no) ;;
    "" | yes | vxworks) thread_file='vxworks' ;;
    *) echo 'Unknown thread configuration for VxWorks'; exit 1 ;;

Please resubmit with those fixes and I'll take a look at it again. :-)

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