Z_PREFIX zError function

backport-zstd-1.5.0-patch-12-Z_PREFIX-zError-function.patch

@@ -0,0 +1,28 @@
+From e00412f6b595c517ddc9ab44e810454e156dfb77 Mon Sep 17 00:00:00 2001
+From: koala <869829183@qq.com>
+Date: Fri, 11 Jun 2021 19:29:27 +0800
+Subject: [PATCH 0757/1000] Z_PREFIX  zError function
+
+When a project use zError function,linker can not find z_zError function
+---
+ zlibWrapper/zstd_zlibwrapper.c | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+diff --git a/zlibWrapper/zstd_zlibwrapper.c b/zlibWrapper/zstd_zlibwrapper.c
+index ceb23937..adb231f0 100644
+--- a/zlibWrapper/zstd_zlibwrapper.c
++++ b/zlibWrapper/zstd_zlibwrapper.c
+@@ -1189,3 +1189,10 @@ ZEXTERN const z_crc_t FAR * ZEXPORT z_get_crc_table    OF((void))
+     return get_crc_table();
+ }
+ #endif
++
++                        /* Error function */
++ZEXTERN const char * ZEXPORT z_zError OF((int err))
++{
++    /* Just use zlib Error function */
++    return zError(err);
++}
+-- 
+2.23.0
+

zstd.spec

@@ -2,7 +2,7 @@
 
 Name:            zstd
 Version:         1.5.0
-Release:	 14
+Release:	 15
 Summary:         A fast lossless compression algorithm
 License:         BSD and GPLv2
 URL:             https://github.com/facebook/zstd
@@ -19,6 +19,7 @@ Patch8:          patch-8-fix-extra-newline-gets-printes-out-when-compressing-mul
 Patch9:          patch-9-add-test-c-result-print.patch
 Patch10:         backport-zstd-1.5.0-patch-10-fix-entropy-repeat-mode-bug.patch
 Patch11:         backport-zstd-1.5.0-patch-11-Fix-progress-flag-to-properly-control-progress-display-and-default.patch
+Patch12:         backport-zstd-1.5.0-patch-12-Z_PREFIX-zError-function.patch
 
 BuildRequires:   gtest-devel gcc-c++ pkg-config
 
@@ -97,6 +98,9 @@ install -D -m644 programs/zstd.1 %{buildroot}%{_mandir}/man1/pzstd.1
 %{_mandir}/man1/*.1*
 
 %changelog
+* Tue Dec 14 2021 zhangxiao <zhangxiao131@huawei.com> - 1.5.0.15
+* Z_PREFIX zError function
+
 * Tue Dec 14 2021 zhangxiao <zhangxiao131@huawei.com> - 1.5.0.14
 * Fix progress flag to properly control progress display and default