From: Lasse Collin <lasse.collin@tukaani.org>
Date: Fri, 11 Nov 2022 15:15:25 +0000 (+0200)
Subject: liblzma: Fix building with Intel ICC (the classic compiler).
X-Git-Tag: v5.3.4alpha~19
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a39961ef211e1bf030b17edeea3cff29fe263b67;p=thirdparty%2Fxz.git

liblzma: Fix building with Intel ICC (the classic compiler).

It claims __GNUC__ >= 10 but doesn't support __symver__ attribute.

Thanks to Stephen Sachs.
---

diff --git a/src/liblzma/common/common.h b/src/liblzma/common/common.h
index 4783e45d..1ca536be 100644
--- a/src/liblzma/common/common.h
+++ b/src/liblzma/common/common.h
@@ -51,7 +51,7 @@
 // since 2000). When using @@ instead of @@@, the internal name must not be
 // the same as the external name to avoid problems in some situations. This
 // is why "#define foo_52 foo" is needed for the default symbol versions.
-#	if TUKLIB_GNUC_REQ(10, 0)
+#	if TUKLIB_GNUC_REQ(10, 0) && !defined(__INTEL_COMPILER)
 #		define LZMA_SYMVER_API(extnamever, type, intname) \
 			extern __attribute__((__symver__(extnamever))) \
 					LZMA_API(type) intname