[llvm] 9f4cc5a - [gn build] Set HAVE_MALLINFO2=1

[Arthur Eubanks via llvm-commits]

Author: Arthur Eubanks
Date: 2022-01-21T13:38:27-08:00
New Revision: 9f4cc5a6bb56b42bb90ea31f10ecf8fed8f07653

URL: https://github.com/llvm/llvm-project/commit/9f4cc5a6bb56b42bb90ea31f10ecf8fed8f07653
DIFF: https://github.com/llvm/llvm-project/commit/9f4cc5a6bb56b42bb90ea31f10ecf8fed8f07653.diff

LOG: [gn build] Set HAVE_MALLINFO2=1

I'm seeing deprecated warnings due to using mallinfo() instead of
mallinfo2().

../../llvm/lib/Support/Unix/Process.inc:98:10: warning: 'mallinfo' is deprecated [-Wdeprecated-declarations]
  mi = ::mallinfo();

mallinfo2() is part of glibc 2.33 which was released in Feb 2021, which
is fairly recent but I think gn users should be using fairly up to date
glibcs.

If this breaks people we could make this a gn arg instead.

Differential Revision: https://reviews.llvm.org/D117916

Added: 
    

Modified: 
    llvm/utils/gn/secondary/llvm/include/llvm/Config/BUILD.gn

Removed: 
    


################################################################################
diff  --git a/llvm/utils/gn/secondary/llvm/include/llvm/Config/BUILD.gn b/llvm/utils/gn/secondary/llvm/include/llvm/Config/BUILD.gn
index 3efbdde7d85b4..3c882a80fee19 100644
--- a/llvm/utils/gn/secondary/llvm/include/llvm/Config/BUILD.gn
+++ b/llvm/utils/gn/secondary/llvm/include/llvm/Config/BUILD.gn
@@ -89,7 +89,7 @@ write_cmake_config("config") {
     "HAVE_LIBPFM=",
     "HAVE_LIBPSAPI=",
     "HAVE_MALLCTL=",
-    "HAVE_MALLINFO2=",
+    "HAVE_MALLINFO2=1",
     "HAVE_SIGNAL_H=1",
     "HAVE_STD_IS_TRIVIALLY_COPYABLE=1",
     "HAVE_STRERROR=1",