From f6286a4174bc272deeabec84bb94361be7c1b2c5 Mon Sep 17 00:00:00 2001
From: Matt Birkholz <puck@birchwood-abbey.net>
Date: Fri, 5 Dec 2014 10:51:44 -0700
Subject: [PATCH] smp: share: obstack.o
---
README.txt | 4 +++-
src/microcode/obstack.c | 2 +-
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/README.txt b/README.txt
index b6a3a3945..13c3b6abe 100644
--- a/README.txt
+++ b/README.txt
@@ -379,7 +379,9 @@ command line. The remaining 12 belong to the 7 microcode modules and
missing.o:
obstack.o:
- 00000004 C _obstack
+ 00000004 C _obstack __thread
+
+ OK. All state is thread-local now.
option.o:
00000004 B option_band_file
diff --git a/src/microcode/obstack.c b/src/microcode/obstack.c
index 3fe44f748..58e5e43a5 100644
--- a/src/microcode/obstack.c
+++ b/src/microcode/obstack.c
@@ -47,7 +47,7 @@ union fooround {long x; double d;};
/* The non-GNU-C macros copy the obstack into this global variable
to avoid multiple evaluation. */
-struct obstack *_obstack;
+__thread struct obstack *_obstack;
/* Initialize an obstack H for use. Specify chunk size SIZE (0 means default).
Objects start on multiples of ALIGNMENT (0 means use default).
--
2.25.1