From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtp.imi.moe (mail.imi.moe [IPv6:2400:8500:1301:747:133:130:114:100]) by sourceware.org (Postfix) with ESMTPS id DD6C9385AE58 for ; Sat, 13 Aug 2022 16:23:35 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org DD6C9385AE58 Received: from imi415.lan (unknown [IPv6:2408:8207:2626:b770::34a]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by smtp.imi.moe (Postfix) with ESMTPSA id 58061220049; Sun, 14 Aug 2022 01:23:28 +0900 (JST) From: Yilin Sun To: newlib@sourceware.org Subject: [PATCH] SH: Do not build syscalls if option provided Date: Sun, 14 Aug 2022 00:22:50 +0800 Message-Id: <20220813162250.125537-1-imi415@imi.moe> X-Mailer: git-send-email 2.37.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-8.6 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, RCVD_IN_ABUSEAT, RCVD_IN_XBL, 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: newlib@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Newlib mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 13 Aug 2022 16:23:37 -0000 This patch makes syscalls for SH architecture respecting the global option "--disable-newlib-supplied-syscalls". This is useful when a bare-metal toolchain is needed. Signed-off-by: Yilin Sun --- newlib/Makefile.in | 12 ++++++------ newlib/libc/sys/sh/Makefile.inc | 2 ++ 2 files changed, 8 insertions(+), 6 deletions(-) diff --git a/newlib/Makefile.in b/newlib/Makefile.in index ad81c4fd7..f26d99ae9 100644 --- a/newlib/Makefile.in +++ b/newlib/Makefile.in @@ -552,7 +552,7 @@ check_PROGRAMS = @HAVE_LIBC_SYS_RDOS_DIR_TRUE@ libc/sys/rdos/wait.c libc/sys/rdos/write.c @HAVE_LIBC_SYS_RTEMS_DIR_TRUE@am__append_56 = libc/sys/rtems/dummysys.c libc/sys/rtems/cpusetalloc.c libc/sys/rtems/cpusetfree.c -@HAVE_LIBC_SYS_SH_DIR_TRUE@am__append_57 = libc/sys/sh/syscalls.c libc/sys/sh/trap.S libc/sys/sh/creat.c libc/sys/sh/ftruncate.c libc/sys/sh/truncate.c +@HAVE_LIBC_SYS_SH_DIR_TRUE@@MAY_SUPPLY_SYSCALLS_TRUE@am__append_57 = libc/sys/sh/syscalls.c libc/sys/sh/trap.S libc/sys/sh/creat.c libc/sys/sh/ftruncate.c libc/sys/sh/truncate.c @HAVE_LIBC_SYS_SYSMEC_DIR_TRUE@am__append_58 = \ @HAVE_LIBC_SYS_SYSMEC_DIR_TRUE@ libc/sys/sysmec/_exit.c libc/sys/sysmec/access.c libc/sys/sysmec/chmod.c libc/sys/sysmec/chown.c libc/sys/sysmec/close.c libc/sys/sysmec/creat.c libc/sys/sysmec/crt1.c \ @HAVE_LIBC_SYS_SYSMEC_DIR_TRUE@ libc/sys/sysmec/execv.c libc/sys/sysmec/execve.c libc/sys/sysmec/fork.c libc/sys/sysmec/fstat.c libc/sys/sysmec/getpid.c libc/sys/sysmec/isatty.c \ @@ -1661,11 +1661,11 @@ am__objects_51 = libc/ssp/libc_a-chk_fail.$(OBJEXT) \ @HAVE_LIBC_SYS_RTEMS_DIR_TRUE@am__objects_66 = libc/sys/rtems/libc_a-dummysys.$(OBJEXT) \ @HAVE_LIBC_SYS_RTEMS_DIR_TRUE@ libc/sys/rtems/libc_a-cpusetalloc.$(OBJEXT) \ @HAVE_LIBC_SYS_RTEMS_DIR_TRUE@ libc/sys/rtems/libc_a-cpusetfree.$(OBJEXT) -@HAVE_LIBC_SYS_SH_DIR_TRUE@am__objects_67 = libc/sys/sh/libc_a-syscalls.$(OBJEXT) \ -@HAVE_LIBC_SYS_SH_DIR_TRUE@ libc/sys/sh/libc_a-trap.$(OBJEXT) \ -@HAVE_LIBC_SYS_SH_DIR_TRUE@ libc/sys/sh/libc_a-creat.$(OBJEXT) \ -@HAVE_LIBC_SYS_SH_DIR_TRUE@ libc/sys/sh/libc_a-ftruncate.$(OBJEXT) \ -@HAVE_LIBC_SYS_SH_DIR_TRUE@ libc/sys/sh/libc_a-truncate.$(OBJEXT) +@HAVE_LIBC_SYS_SH_DIR_TRUE@@MAY_SUPPLY_SYSCALLS_TRUE@am__objects_67 = libc/sys/sh/libc_a-syscalls.$(OBJEXT) \ +@HAVE_LIBC_SYS_SH_DIR_TRUE@@MAY_SUPPLY_SYSCALLS_TRUE@ libc/sys/sh/libc_a-trap.$(OBJEXT) \ +@HAVE_LIBC_SYS_SH_DIR_TRUE@@MAY_SUPPLY_SYSCALLS_TRUE@ libc/sys/sh/libc_a-creat.$(OBJEXT) \ +@HAVE_LIBC_SYS_SH_DIR_TRUE@@MAY_SUPPLY_SYSCALLS_TRUE@ libc/sys/sh/libc_a-ftruncate.$(OBJEXT) \ +@HAVE_LIBC_SYS_SH_DIR_TRUE@@MAY_SUPPLY_SYSCALLS_TRUE@ libc/sys/sh/libc_a-truncate.$(OBJEXT) @HAVE_LIBC_SYS_SYSMEC_DIR_TRUE@am__objects_68 = libc/sys/sysmec/libc_a-_exit.$(OBJEXT) \ @HAVE_LIBC_SYS_SYSMEC_DIR_TRUE@ libc/sys/sysmec/libc_a-access.$(OBJEXT) \ @HAVE_LIBC_SYS_SYSMEC_DIR_TRUE@ libc/sys/sysmec/libc_a-chmod.$(OBJEXT) \ diff --git a/newlib/libc/sys/sh/Makefile.inc b/newlib/libc/sys/sh/Makefile.inc index d4081ec92..d4ea148f3 100644 --- a/newlib/libc/sys/sh/Makefile.inc +++ b/newlib/libc/sys/sh/Makefile.inc @@ -1 +1,3 @@ +if MAY_SUPPLY_SYSCALLS libc_a_SOURCES += %D%/syscalls.c %D%/trap.S %D%/creat.c %D%/ftruncate.c %D%/truncate.c +endif -- 2.37.1