From: H.J. Lu <hjl.tools@gmail.com>
Date: Sat, 11 Apr 2015 23:49:09 +0000 (-0700)
Subject: Don't call getpagesize more than once
X-Git-Tag: gdb-7.10-branchpoint~741
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=263b1a3c1f9be7a3bafdb26d69f808974f886680;p=thirdparty%2Fbinutils-gdb.git

Don't call getpagesize more than once
---

diff --git a/bfd/cache.c b/bfd/cache.c
index 67d3d177290..a0a02e430a1 100644
--- a/bfd/cache.c
+++ b/bfd/cache.c
@@ -497,7 +497,8 @@ bfd_cache_init (bfd *abfd)
 	return FALSE;
     }
 #ifdef HAVE_MMAP
-  pagesize_m1 = getpagesize () - 1;
+  if (pagesize_m1 == 0)
+    pagesize_m1 = getpagesize () - 1;
 #endif
   abfd->iovec = &cache_iovec;
   insert (abfd);