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[81.138.1.83]) by smtp.gmail.com with ESMTPSA id l6-20020a5d4806000000b003392ae3aee8sm5430142wrq.97.2024.01.28.03.44.25 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Sun, 28 Jan 2024 03:44:25 -0800 (PST) From: Iain Sandoe X-Google-Original-From: Iain Sandoe To: gcc-patches@gcc.gnu.org Cc: dmalcolm@redhat.com Subject: [PATCH] jit: Ensure ssize_t is defined. Date: Sun, 28 Jan 2024 11:44:24 +0000 Message-Id: <20240128114424.35213-1-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: 1789334454483990504 X-GMAIL-MSGID: 1789334454483990504 Tested on i686, x86_64 Darwin, x86_64 Linux, OK for trunk? --- 8< --- On some targets it seems that ssize_t is not defined by any of the headers transitively included by . This leads to a bootstrap fail when jit is enabled. The fix proposed here is to include sys/types.h when it is available since that is where Posix specifies that ssize_t is defined. gcc/jit/ChangeLog: * libgccjit.h: Conditionally include where it is available to ensure declaration of ssize_t. Signed-off-by: Iain Sandoe --- gcc/jit/libgccjit.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/gcc/jit/libgccjit.h b/gcc/jit/libgccjit.h index 235cab053e0..db4f27a48bf 100644 --- a/gcc/jit/libgccjit.h +++ b/gcc/jit/libgccjit.h @@ -21,6 +21,9 @@ along with GCC; see the file COPYING3. If not see #define LIBGCCJIT_H #include +#if __has_include() +# include /* For ssize_t. */ +#endif #ifdef __cplusplus extern "C" {