From: Paul Eggert <eggert@cs.ucla.edu>
Date: Tue, 9 Aug 2016 07:35:13 +0000 (-0700)
Subject: Get BYTE_CODE_METER working again
X-Git-Tag: emacs-26.0.90~1769
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=846e88eb99ddb66f0a949d17a0483a977d748305;p=emacs.git

Get BYTE_CODE_METER working again

BYTE_CODE_METER hasn’t worked since 2013, and nobody seems to have
noticed.  Perhaps we should remove it?
* src/bytecode.c (METER_2) [BYTE_CODE_METER]:
Use *aref_addr instead of AREF, since it needs to be an lvalue.
---

diff --git a/src/bytecode.c b/src/bytecode.c
index 6ccad469efa..ff436533e4c 100644
--- a/src/bytecode.c
+++ b/src/bytecode.c
@@ -53,7 +53,8 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #ifdef BYTE_CODE_METER
 
-#define METER_2(code1, code2) AREF (AREF (Vbyte_code_meter, code1), code2)
+#define METER_2(code1, code2) \
+  (*aref_addr (AREF (Vbyte_code_meter, code1), code2))
 #define METER_1(code) METER_2 (0, code)
 
 #define METER_CODE(last_code, this_code)				\