From: Oscar Shi <ooosssososos@hotmail.com>
Date: Mon, 7 Feb 2022 22:41:07 +0000 (-0800)
Subject: [trace] Add aarch64 to supported architectures for zstd_trace
X-Git-Tag: v1.5.4^2~240^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F3054%2Fhead;p=thirdparty%2Fzstd.git

[trace] Add aarch64 to supported architectures for zstd_trace

Arm Toolchain should support weak symbols
---

diff --git a/lib/common/zstd_trace.h b/lib/common/zstd_trace.h
index f9121f7d8..6215f1e70 100644
--- a/lib/common/zstd_trace.h
+++ b/lib/common/zstd_trace.h
@@ -21,13 +21,13 @@ extern "C" {
  * For now, enable conservatively:
  * - Only GNUC
  * - Only ELF
- * - Only x86-64 and i386
+ * - Only x86-64, i386 and aarch64
  * Also, explicitly disable on platforms known not to work so they aren't
  * forgotten in the future.
  */
 #if !defined(ZSTD_HAVE_WEAK_SYMBOLS) && \
     defined(__GNUC__) && defined(__ELF__) && \
-    (defined(__x86_64__) || defined(_M_X64) || defined(__i386__) || defined(_M_IX86)) && \
+    (defined(__x86_64__) || defined(_M_X64) || defined(__i386__) || defined(_M_IX86) || defined(__aarch64__)) && \
     !defined(__APPLE__) && !defined(_WIN32) && !defined(__MINGW32__) && \
     !defined(__CYGWIN__) && !defined(_AIX)
 #  define ZSTD_HAVE_WEAK_SYMBOLS 1