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* [gcc r13-2961] Comment about HAVE_INITFINI_ARRAY_SUPPORT in vxworks.h
@ 2022-09-29 15:12 Olivier Hainque
  0 siblings, 0 replies; only message in thread
From: Olivier Hainque @ 2022-09-29 15:12 UTC (permalink / raw)
  To: gcc-cvs

commit r13-2961-gcc09a9cf4d4a1ce18184d5e12361c7699e756178
Author: Olivier Hainque <>
Date:   Thu Mar 10 10:53:27 2022 +0000

    Comment about HAVE_INITFINI_ARRAY_SUPPORT in vxworks.h
    Explain that we rely on compiler .c files
    to include auto-host.h before target configuration headers.
    2022-09-29  Olivier Hainque  <>
            * config/vxworks.h: Add comment on our use of

 gcc/config/vxworks.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/gcc/config/vxworks.h b/gcc/config/vxworks.h
index 6a5f2f8f2ec..6a88fb27e8a 100644
--- a/gcc/config/vxworks.h
+++ b/gcc/config/vxworks.h
@@ -19,6 +19,11 @@ You should have received a copy of the GNU General Public License
 along with GCC; see the file COPYING3.  If not see
 <>.  */
+/* ??? We use HAVE_INITFINI_ARRAY_SUPPORT in preprocessor guards in this
+   header, which is conveyed by auto-host.h despite being a target property.
+   #include auto-host.h here would trigger lots of conflicts so we rely on
+   compiler .c files doing this before target configuration headers.  */
 /* Assert that we are targeting VxWorks.  */

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