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[81.138.1.83]) by smtp.gmail.com with ESMTPSA id g6-20020a05600c4ec600b0040e6b0a1bc1sm19197325wmq.12.2024.01.18.06.27.03 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Thu, 18 Jan 2024 06:27:03 -0800 (PST) From: Iain Sandoe X-Google-Original-From: Iain Sandoe To: gcc-patches@gcc.gnu.org Subject: [pushed] Darwin: Suppress adding embedded rpaths for earlier OS versions. Date: Thu, 18 Jan 2024 14:27:02 +0000 Message-Id: <20240118142702.24668-1-iain@sandoe.co.uk> X-Mailer: git-send-email 2.39.2 (Apple Git-143) MIME-Version: 1.0 X-Spam-Status: No, score=-8.5 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, GIT_PATCH_0, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: iain@sandoe.co.uk Errors-To: gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1788438720789806696 X-GMAIL-MSGID: 1788438720789806696 The current setup leads to spurious test fails, where we are building for macOS 10.4 or earlier. Tested on x86_64, i868, powerpc Darwin, x86_64 Linux, pushed to trunk, thanks Iain --- 8< --- When we have @rpath support by virtue of the OS version we're hosting on we still need to omit those rpath entries when targeting < 10.5 (or the linker will complain). To do this we (maybe ab-)use a property of the spec function expansion that a non-null return value can be used as the true input to a second spec (whereas, unfortunately, we cannot pass specs to the version function at present). gcc/ChangeLog: * config/darwin.h (DARWIN_RPATH_SPEC): Arrange for the %P spec to be conditional on macosx-version-min. Signed-off-by: Iain Sandoe --- gcc/config/darwin.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/gcc/config/darwin.h b/gcc/config/darwin.h index e94a29c639c..cb96d67b3b1 100644 --- a/gcc/config/darwin.h +++ b/gcc/config/darwin.h @@ -612,8 +612,7 @@ extern GTY(()) int darwin_ms_struct; director as one being loaded. */ #define DARWIN_RPATH_SPEC \ "%:version-compare(>= 10.5 mmacosx-version-min= -rpath) \ - %:version-compare(>= 10.5 mmacosx-version-min= @loader_path) \ - %P " + %{%:version-compare(>= 10.5 mmacosx-version-min= @loader_path): %P }" #else #define DARWIN_RPATH_SPEC "" #endif