[gcc r15-1102] lto: Fix build on MacOS

[Simon Martin via Gcc-cvs]

https://gcc.gnu.org/g:a3d68b5155018817dd7eef5abbaeadf3959b8e5e

commit r15-1102-ga3d68b5155018817dd7eef5abbaeadf3959b8e5e
Author: Simon Martin <si...@nasilyan.com>
Date:   Fri Jun 7 16:14:58 2024 +0200

    lto: Fix build on MacOS
    
    The build fails on x86_64-apple-darwin19.6.0 starting with 5b6d5a886ee 
because
    vector is included after system.h and runs into poisoned identifiers.
    
    This patch fixes this by defining INCLUDE_VECTOR before including system.h.
    
    Validated by doing a full build on x86_64-apple-darwin19.6.0.
    
    gcc/lto/ChangeLog:
    
            * lto-partition.cc: Define INCLUDE_VECTOR to avoid running into
            poisoned identifiers.

Diff:
---
 gcc/lto/lto-partition.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/lto/lto-partition.cc b/gcc/lto/lto-partition.cc
index 44b457d0b2a..2238650fa0e 100644
--- a/gcc/lto/lto-partition.cc
+++ b/gcc/lto/lto-partition.cc
@@ -18,6 +18,7 @@ along with GCC; see the file COPYING3.  If not see
 <http://www.gnu.org/licenses/>.  */
 
 #include "config.h"
+#define INCLUDE_VECTOR
 #include "system.h"
 #include "coretypes.h"
 #include "target.h"
@@ -38,7 +39,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "lto-partition.h"
 
 #include <limits>
-#include <vector>
 
 vec<ltrans_partition> ltrans_partitions;