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From: Jonathan Wakely <redi@gcc.gnu.org>
To: gcc-cvs@gcc.gnu.org, libstdc++-cvs@gcc.gnu.org
Subject: [gcc r9-9360] libstdc++: Fix declarations of memalign etc. for
 freestanding [PR 97570]
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https://gcc.gnu.org/g:9a7ad8ff80dd5bb3ab178588f0ec92aea5251121

commit r9-9360-g9a7ad8ff80dd5bb3ab178588f0ec92aea5251121
Author: Jonathan Wakely <jwakely@redhat.com>
Date:   Mon Oct 26 12:02:50 2020 +0000

    libstdc++: Fix declarations of memalign etc. for freestanding [PR 97570]
    
    libstdc++-v3/ChangeLog:
    
            PR libstdc++/97570
            * libsupc++/new_opa.cc: Declare size_t in global namespace.
            Remove unused header.
    
    (cherry picked from commit 93e9a7bcd5434a24c945de33cd7fa01a25f68418)

Diff:
---
 libstdc++-v3/libsupc++/new_opa.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libstdc++-v3/libsupc++/new_opa.cc b/libstdc++-v3/libsupc++/new_opa.cc
index 9c7f53d7073..d556af45b79 100644
--- a/libstdc++-v3/libsupc++/new_opa.cc
+++ b/libstdc++-v3/libsupc++/new_opa.cc
@@ -26,7 +26,6 @@
 #include <bits/c++config.h>
 #include <stdlib.h>
 #include <stdint.h>
-#include <bits/exception_defines.h>
 #include <bit>
 #include "new"
 
@@ -44,6 +43,7 @@ using std::new_handler;
 using std::bad_alloc;
 
 #if ! _GLIBCXX_HOSTED
+using std::size_t;
 extern "C"
 {
 # if _GLIBCXX_HAVE_ALIGNED_ALLOC