From owner-svn-src-all@freebsd.org Sat Nov 28 08:49:10 2015 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id A93B9A3BC48; Sat, 28 Nov 2015 08:49:10 +0000 (UTC) (envelope-from kib@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 6EF341185; Sat, 28 Nov 2015 08:49:10 +0000 (UTC) (envelope-from kib@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id tAS8n9gZ076496; Sat, 28 Nov 2015 08:49:09 GMT (envelope-from kib@FreeBSD.org) Received: (from kib@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id tAS8n7oK076476; Sat, 28 Nov 2015 08:49:07 GMT (envelope-from kib@FreeBSD.org) Message-Id: <201511280849.tAS8n7oK076476@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: kib set sender to kib@FreeBSD.org using -f From: Konstantin Belousov Date: Sat, 28 Nov 2015 08:49:07 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r291420 - in head/sys: amd64/amd64 amd64/linux amd64/linux32 arm/arm arm64/arm64 compat/ia32 compat/svr4 i386/i386 i386/linux kern mips/mips powerpc/powerpc sparc64/sparc64 sys X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 28 Nov 2015 08:49:10 -0000 Author: kib Date: Sat Nov 28 08:49:07 2015 New Revision: 291420 URL: https://svnweb.freebsd.org/changeset/base/291420 Log: Remove sv_prepsyscall, sv_sigsize and sv_sigtbl members of the struct sysent. sv_prepsyscall is unused. sv_sigsize and sv_sigtbl translate signal number from the FreeBSD namespace into the ABI domain. It is only utilized on i386 for iBCS2 binaries. The issue with this approach is that signals for iBCS2 were delivered with the FreeBSD signal frame layout, which does not follow iBCS2. The same note is true for any other potential user if sv_sigtbl. In other words, if ABI needs signal number translation, it really needs custom sv_sendsig method instead. Sponsored by: The FreeBSD Foundation Modified: head/sys/amd64/amd64/elf_machdep.c head/sys/amd64/linux/linux_sysvec.c head/sys/amd64/linux32/linux32_sysvec.c head/sys/arm/arm/elf_machdep.c head/sys/arm64/arm64/elf_machdep.c head/sys/compat/ia32/ia32_sysvec.c head/sys/compat/svr4/svr4_sysvec.c head/sys/i386/i386/elf_machdep.c head/sys/i386/i386/machdep.c head/sys/i386/linux/linux_sysvec.c head/sys/kern/imgact_aout.c head/sys/kern/init_main.c head/sys/mips/mips/elf_machdep.c head/sys/mips/mips/freebsd32_machdep.c head/sys/powerpc/powerpc/elf32_machdep.c head/sys/powerpc/powerpc/elf64_machdep.c head/sys/sparc64/sparc64/elf_machdep.c head/sys/sys/sysent.h Modified: head/sys/amd64/amd64/elf_machdep.c ============================================================================== --- head/sys/amd64/amd64/elf_machdep.c Sat Nov 28 08:31:32 2015 (r291419) +++ head/sys/amd64/amd64/elf_machdep.c Sat Nov 28 08:49:07 2015 (r291420) @@ -51,8 +51,6 @@ struct sysentvec elf64_freebsd_sysvec = .sv_size = SYS_MAXSYSCALL, .sv_table = sysent, .sv_mask = 0, - .sv_sigsize = 0, - .sv_sigtbl = NULL, .sv_errsize = 0, .sv_errtbl = NULL, .sv_transtrap = NULL, @@ -60,7 +58,6 @@ struct sysentvec elf64_freebsd_sysvec = .sv_sendsig = sendsig, .sv_sigcode = sigcode, .sv_szsigcode = &szsigcode, - .sv_prepsyscall = NULL, .sv_name = "FreeBSD ELF64", .sv_coredump = __elfN(coredump), .sv_imgact_try = NULL, Modified: head/sys/amd64/linux/linux_sysvec.c ============================================================================== --- head/sys/amd64/linux/linux_sysvec.c Sat Nov 28 08:31:32 2015 (r291419) +++ head/sys/amd64/linux/linux_sysvec.c Sat Nov 28 08:49:07 2015 (r291420) @@ -750,8 +750,6 @@ struct sysentvec elf_linux_sysvec = { .sv_size = LINUX_SYS_MAXSYSCALL, .sv_table = linux_sysent, .sv_mask = 0, - .sv_sigsize = 0, - .sv_sigtbl = NULL, .sv_errsize = ELAST + 1, .sv_errtbl = bsd_to_linux_errno, .sv_transtrap = translate_traps, @@ -759,7 +757,6 @@ struct sysentvec elf_linux_sysvec = { .sv_sendsig = linux_rt_sendsig, .sv_sigcode = &_binary_linux_locore_o_start, .sv_szsigcode = &linux_szsigcode, - .sv_prepsyscall = NULL, .sv_name = "Linux ELF64", .sv_coredump = elf64_coredump, .sv_imgact_try = exec_linux_imgact_try, Modified: head/sys/amd64/linux32/linux32_sysvec.c ============================================================================== --- head/sys/amd64/linux32/linux32_sysvec.c Sat Nov 28 08:31:32 2015 (r291419) +++ head/sys/amd64/linux32/linux32_sysvec.c Sat Nov 28 08:49:07 2015 (r291420) @@ -1011,8 +1011,6 @@ struct sysentvec elf_linux_sysvec = { .sv_size = LINUX32_SYS_MAXSYSCALL, .sv_table = linux32_sysent, .sv_mask = 0, - .sv_sigsize = 0, - .sv_sigtbl = NULL, .sv_errsize = ELAST + 1, .sv_errtbl = bsd_to_linux_errno, .sv_transtrap = translate_traps, @@ -1020,7 +1018,6 @@ struct sysentvec elf_linux_sysvec = { .sv_sendsig = linux_sendsig, .sv_sigcode = &_binary_linux32_locore_o_start, .sv_szsigcode = &linux_szsigcode, - .sv_prepsyscall = NULL, .sv_name = "Linux ELF32", .sv_coredump = elf32_coredump, .sv_imgact_try = exec_linux_imgact_try, Modified: head/sys/arm/arm/elf_machdep.c ============================================================================== --- head/sys/arm/arm/elf_machdep.c Sat Nov 28 08:31:32 2015 (r291419) +++ head/sys/arm/arm/elf_machdep.c Sat Nov 28 08:49:07 2015 (r291420) @@ -52,8 +52,6 @@ struct sysentvec elf32_freebsd_sysvec = .sv_size = SYS_MAXSYSCALL, .sv_table = sysent, .sv_mask = 0, - .sv_sigsize = 0, - .sv_sigtbl = NULL, .sv_errsize = 0, .sv_errtbl = NULL, .sv_transtrap = NULL, @@ -61,7 +59,6 @@ struct sysentvec elf32_freebsd_sysvec = .sv_sendsig = sendsig, .sv_sigcode = sigcode, .sv_szsigcode = &szsigcode, - .sv_prepsyscall = NULL, .sv_name = "FreeBSD ELF32", .sv_coredump = __elfN(coredump), .sv_imgact_try = NULL, Modified: head/sys/arm64/arm64/elf_machdep.c ============================================================================== --- head/sys/arm64/arm64/elf_machdep.c Sat Nov 28 08:31:32 2015 (r291419) +++ head/sys/arm64/arm64/elf_machdep.c Sat Nov 28 08:49:07 2015 (r291420) @@ -59,8 +59,6 @@ static struct sysentvec elf64_freebsd_sy .sv_size = SYS_MAXSYSCALL, .sv_table = sysent, .sv_mask = 0, - .sv_sigsize = 0, - .sv_sigtbl = NULL, .sv_errsize = 0, .sv_errtbl = NULL, .sv_transtrap = NULL, @@ -68,7 +66,6 @@ static struct sysentvec elf64_freebsd_sy .sv_sendsig = sendsig, .sv_sigcode = sigcode, .sv_szsigcode = &szsigcode, - .sv_prepsyscall = NULL, .sv_name = "FreeBSD ELF64", .sv_coredump = __elfN(coredump), .sv_imgact_try = NULL, Modified: head/sys/compat/ia32/ia32_sysvec.c ============================================================================== --- head/sys/compat/ia32/ia32_sysvec.c Sat Nov 28 08:31:32 2015 (r291419) +++ head/sys/compat/ia32/ia32_sysvec.c Sat Nov 28 08:49:07 2015 (r291420) @@ -99,8 +99,6 @@ struct sysentvec ia32_freebsd_sysvec = { .sv_size = FREEBSD32_SYS_MAXSYSCALL, .sv_table = freebsd32_sysent, .sv_mask = 0, - .sv_sigsize = 0, - .sv_sigtbl = NULL, .sv_errsize = 0, .sv_errtbl = NULL, .sv_transtrap = NULL, @@ -108,7 +106,6 @@ struct sysentvec ia32_freebsd_sysvec = { .sv_sendsig = ia32_sendsig, .sv_sigcode = ia32_sigcode, .sv_szsigcode = &sz_ia32_sigcode, - .sv_prepsyscall = NULL, .sv_name = "FreeBSD ELF32", .sv_coredump = elf32_coredump, .sv_imgact_try = NULL, Modified: head/sys/compat/svr4/svr4_sysvec.c ============================================================================== --- head/sys/compat/svr4/svr4_sysvec.c Sat Nov 28 08:31:32 2015 (r291419) +++ head/sys/compat/svr4/svr4_sysvec.c Sat Nov 28 08:49:07 2015 (r291420) @@ -167,8 +167,6 @@ struct sysentvec svr4_sysvec = { .sv_size = SVR4_SYS_MAXSYSCALL, .sv_table = svr4_sysent, .sv_mask = 0xff, - .sv_sigsize = 0, - .sv_sigtbl = NULL, .sv_errsize = ELAST, /* ELAST */ .sv_errtbl = bsd_to_svr4_errno, .sv_transtrap = NULL, @@ -176,7 +174,6 @@ struct sysentvec svr4_sysvec = { .sv_sendsig = svr4_sendsig, .sv_sigcode = svr4_sigcode, .sv_szsigcode = &svr4_szsigcode, - .sv_prepsyscall = NULL, .sv_name = "SVR4", .sv_coredump = elf32_coredump, .sv_imgact_try = NULL, Modified: head/sys/i386/i386/elf_machdep.c ============================================================================== --- head/sys/i386/i386/elf_machdep.c Sat Nov 28 08:31:32 2015 (r291419) +++ head/sys/i386/i386/elf_machdep.c Sat Nov 28 08:49:07 2015 (r291420) @@ -57,8 +57,6 @@ struct sysentvec elf32_freebsd_sysvec = .sv_size = SYS_MAXSYSCALL, .sv_table = sysent, .sv_mask = 0, - .sv_sigsize = 0, - .sv_sigtbl = NULL, .sv_errsize = 0, .sv_errtbl = NULL, .sv_transtrap = NULL, @@ -66,7 +64,6 @@ struct sysentvec elf32_freebsd_sysvec = .sv_sendsig = sendsig, .sv_sigcode = sigcode, .sv_szsigcode = &szsigcode, - .sv_prepsyscall = NULL, .sv_name = "FreeBSD ELF32", .sv_coredump = __elfN(coredump), .sv_imgact_try = NULL, Modified: head/sys/i386/i386/machdep.c ============================================================================== --- head/sys/i386/i386/machdep.c Sat Nov 28 08:31:32 2015 (r291419) +++ head/sys/i386/i386/machdep.c Sat Nov 28 08:49:07 2015 (r291420) @@ -691,10 +691,6 @@ sendsig(sig_t catcher, ksiginfo_t *ksi, /* Align to 16 bytes. */ sfp = (struct sigframe *)((unsigned int)sp & ~0xF); - /* Translate the signal if appropriate. */ - if (p->p_sysent->sv_sigtbl && sig <= p->p_sysent->sv_sigsize) - sig = p->p_sysent->sv_sigtbl[_SIG_IDX(sig)]; - /* Build the argument list for the signal handler. */ sf.sf_signum = sig; sf.sf_ucontext = (register_t)&sfp->sf_uc; Modified: head/sys/i386/linux/linux_sysvec.c ============================================================================== --- head/sys/i386/linux/linux_sysvec.c Sat Nov 28 08:31:32 2015 (r291419) +++ head/sys/i386/linux/linux_sysvec.c Sat Nov 28 08:49:07 2015 (r291420) @@ -956,8 +956,6 @@ struct sysentvec linux_sysvec = { .sv_size = LINUX_SYS_MAXSYSCALL, .sv_table = linux_sysent, .sv_mask = 0, - .sv_sigsize = 0, - .sv_sigtbl = NULL, .sv_errsize = ELAST + 1, .sv_errtbl = bsd_to_linux_errno, .sv_transtrap = translate_traps, @@ -965,7 +963,6 @@ struct sysentvec linux_sysvec = { .sv_sendsig = linux_sendsig, .sv_sigcode = &_binary_linux_locore_o_start, .sv_szsigcode = &linux_szsigcode, - .sv_prepsyscall = NULL, .sv_name = "Linux a.out", .sv_coredump = NULL, .sv_imgact_try = exec_linux_imgact_try, @@ -995,8 +992,6 @@ struct sysentvec elf_linux_sysvec = { .sv_size = LINUX_SYS_MAXSYSCALL, .sv_table = linux_sysent, .sv_mask = 0, - .sv_sigsize = 0, - .sv_sigtbl = NULL, .sv_errsize = ELAST + 1, .sv_errtbl = bsd_to_linux_errno, .sv_transtrap = translate_traps, @@ -1004,7 +999,6 @@ struct sysentvec elf_linux_sysvec = { .sv_sendsig = linux_sendsig, .sv_sigcode = &_binary_linux_locore_o_start, .sv_szsigcode = &linux_szsigcode, - .sv_prepsyscall = NULL, .sv_name = "Linux ELF", .sv_coredump = elf32_coredump, .sv_imgact_try = exec_linux_imgact_try, Modified: head/sys/kern/imgact_aout.c ============================================================================== --- head/sys/kern/imgact_aout.c Sat Nov 28 08:31:32 2015 (r291419) +++ head/sys/kern/imgact_aout.c Sat Nov 28 08:49:07 2015 (r291420) @@ -70,8 +70,6 @@ struct sysentvec aout_sysvec = { .sv_size = SYS_MAXSYSCALL, .sv_table = sysent, .sv_mask = 0, - .sv_sigsize = 0, - .sv_sigtbl = NULL, .sv_errsize = 0, .sv_errtbl = NULL, .sv_transtrap = NULL, @@ -79,7 +77,6 @@ struct sysentvec aout_sysvec = { .sv_sendsig = sendsig, .sv_sigcode = sigcode, .sv_szsigcode = &szsigcode, - .sv_prepsyscall = NULL, .sv_name = "FreeBSD a.out", .sv_coredump = NULL, .sv_imgact_try = NULL, @@ -116,8 +113,6 @@ struct sysentvec aout_sysvec = { .sv_size = FREEBSD32_SYS_MAXSYSCALL, .sv_table = freebsd32_sysent, .sv_mask = 0, - .sv_sigsize = 0, - .sv_sigtbl = NULL, .sv_errsize = 0, .sv_errtbl = NULL, .sv_transtrap = NULL, @@ -125,7 +120,6 @@ struct sysentvec aout_sysvec = { .sv_sendsig = ia32_sendsig, .sv_sigcode = ia32_sigcode, .sv_szsigcode = &sz_ia32_sigcode, - .sv_prepsyscall = NULL, .sv_name = "FreeBSD a.out", .sv_coredump = NULL, .sv_imgact_try = NULL, Modified: head/sys/kern/init_main.c ============================================================================== --- head/sys/kern/init_main.c Sat Nov 28 08:31:32 2015 (r291419) +++ head/sys/kern/init_main.c Sat Nov 28 08:49:07 2015 (r291420) @@ -387,8 +387,6 @@ struct sysentvec null_sysvec = { .sv_size = 0, .sv_table = NULL, .sv_mask = 0, - .sv_sigsize = 0, - .sv_sigtbl = NULL, .sv_errsize = 0, .sv_errtbl = NULL, .sv_transtrap = NULL, @@ -396,7 +394,6 @@ struct sysentvec null_sysvec = { .sv_sendsig = NULL, .sv_sigcode = NULL, .sv_szsigcode = NULL, - .sv_prepsyscall = NULL, .sv_name = "null", .sv_coredump = NULL, .sv_imgact_try = NULL, Modified: head/sys/mips/mips/elf_machdep.c ============================================================================== --- head/sys/mips/mips/elf_machdep.c Sat Nov 28 08:31:32 2015 (r291419) +++ head/sys/mips/mips/elf_machdep.c Sat Nov 28 08:49:07 2015 (r291420) @@ -54,8 +54,6 @@ struct sysentvec elf64_freebsd_sysvec = .sv_size = SYS_MAXSYSCALL, .sv_table = sysent, .sv_mask = 0, - .sv_sigsize = 0, - .sv_sigtbl = NULL, .sv_errsize = 0, .sv_errtbl = NULL, .sv_transtrap = NULL, @@ -63,7 +61,6 @@ struct sysentvec elf64_freebsd_sysvec = .sv_sendsig = sendsig, .sv_sigcode = sigcode, .sv_szsigcode = &szsigcode, - .sv_prepsyscall = NULL, .sv_name = "FreeBSD ELF64", .sv_coredump = __elfN(coredump), .sv_imgact_try = NULL, @@ -111,8 +108,6 @@ struct sysentvec elf32_freebsd_sysvec = .sv_size = SYS_MAXSYSCALL, .sv_table = sysent, .sv_mask = 0, - .sv_sigsize = 0, - .sv_sigtbl = NULL, .sv_errsize = 0, .sv_errtbl = NULL, .sv_transtrap = NULL, @@ -120,7 +115,6 @@ struct sysentvec elf32_freebsd_sysvec = .sv_sendsig = sendsig, .sv_sigcode = sigcode, .sv_szsigcode = &szsigcode, - .sv_prepsyscall = NULL, .sv_name = "FreeBSD ELF32", .sv_coredump = __elfN(coredump), .sv_imgact_try = NULL, Modified: head/sys/mips/mips/freebsd32_machdep.c ============================================================================== --- head/sys/mips/mips/freebsd32_machdep.c Sat Nov 28 08:31:32 2015 (r291419) +++ head/sys/mips/mips/freebsd32_machdep.c Sat Nov 28 08:49:07 2015 (r291420) @@ -77,8 +77,6 @@ struct sysentvec elf32_freebsd_sysvec = .sv_size = SYS_MAXSYSCALL, .sv_table = freebsd32_sysent, .sv_mask = 0, - .sv_sigsize = 0, - .sv_sigtbl = NULL, .sv_errsize = 0, .sv_errtbl = NULL, .sv_transtrap = NULL, @@ -86,7 +84,6 @@ struct sysentvec elf32_freebsd_sysvec = .sv_sendsig = freebsd32_sendsig, .sv_sigcode = sigcode32, .sv_szsigcode = &szsigcode32, - .sv_prepsyscall = NULL, .sv_name = "FreeBSD ELF32", .sv_coredump = __elfN(coredump), .sv_imgact_try = NULL, Modified: head/sys/powerpc/powerpc/elf32_machdep.c ============================================================================== --- head/sys/powerpc/powerpc/elf32_machdep.c Sat Nov 28 08:31:32 2015 (r291419) +++ head/sys/powerpc/powerpc/elf32_machdep.c Sat Nov 28 08:49:07 2015 (r291420) @@ -68,8 +68,6 @@ struct sysentvec elf32_freebsd_sysvec = .sv_table = sysent, #endif .sv_mask = 0, - .sv_sigsize = 0, - .sv_sigtbl = NULL, .sv_errsize = 0, .sv_errtbl = NULL, .sv_transtrap = NULL, @@ -77,7 +75,6 @@ struct sysentvec elf32_freebsd_sysvec = .sv_sendsig = sendsig, .sv_sigcode = sigcode32, .sv_szsigcode = &szsigcode32, - .sv_prepsyscall = NULL, .sv_name = "FreeBSD ELF32", .sv_coredump = __elfN(coredump), .sv_imgact_try = NULL, Modified: head/sys/powerpc/powerpc/elf64_machdep.c ============================================================================== --- head/sys/powerpc/powerpc/elf64_machdep.c Sat Nov 28 08:31:32 2015 (r291419) +++ head/sys/powerpc/powerpc/elf64_machdep.c Sat Nov 28 08:49:07 2015 (r291420) @@ -56,8 +56,6 @@ struct sysentvec elf64_freebsd_sysvec_v1 .sv_size = SYS_MAXSYSCALL, .sv_table = sysent, .sv_mask = 0, - .sv_sigsize = 0, - .sv_sigtbl = NULL, .sv_errsize = 0, .sv_errtbl = NULL, .sv_transtrap = NULL, @@ -65,7 +63,6 @@ struct sysentvec elf64_freebsd_sysvec_v1 .sv_sendsig = sendsig, .sv_sigcode = sigcode64, .sv_szsigcode = &szsigcode64, - .sv_prepsyscall = NULL, .sv_name = "FreeBSD ELF64", .sv_coredump = __elfN(coredump), .sv_imgact_try = NULL, @@ -95,8 +92,6 @@ struct sysentvec elf64_freebsd_sysvec_v2 .sv_size = SYS_MAXSYSCALL, .sv_table = sysent, .sv_mask = 0, - .sv_sigsize = 0, - .sv_sigtbl = NULL, .sv_errsize = 0, .sv_errtbl = NULL, .sv_transtrap = NULL, @@ -104,7 +99,6 @@ struct sysentvec elf64_freebsd_sysvec_v2 .sv_sendsig = sendsig, .sv_sigcode = sigcode64_elfv2, .sv_szsigcode = &szsigcode64_elfv2, - .sv_prepsyscall = NULL, .sv_name = "FreeBSD ELF64 V2", .sv_coredump = __elfN(coredump), .sv_imgact_try = NULL, Modified: head/sys/sparc64/sparc64/elf_machdep.c ============================================================================== --- head/sys/sparc64/sparc64/elf_machdep.c Sat Nov 28 08:31:32 2015 (r291419) +++ head/sys/sparc64/sparc64/elf_machdep.c Sat Nov 28 08:49:07 2015 (r291420) @@ -58,8 +58,6 @@ static struct sysentvec elf64_freebsd_sy .sv_size = SYS_MAXSYSCALL, .sv_table = sysent, .sv_mask = 0, - .sv_sigsize = 0, - .sv_sigtbl = NULL, .sv_errsize = 0, .sv_errtbl = NULL, .sv_transtrap = NULL, @@ -67,7 +65,6 @@ static struct sysentvec elf64_freebsd_sy .sv_sendsig = sendsig, .sv_sigcode = NULL, .sv_szsigcode = NULL, - .sv_prepsyscall = NULL, .sv_name = "FreeBSD ELF64", .sv_coredump = __elfN(coredump), .sv_imgact_try = NULL, Modified: head/sys/sys/sysent.h ============================================================================== --- head/sys/sys/sysent.h Sat Nov 28 08:31:32 2015 (r291419) +++ head/sys/sys/sysent.h Sat Nov 28 08:49:07 2015 (r291420) @@ -92,8 +92,6 @@ struct sysentvec { int sv_size; /* number of entries */ struct sysent *sv_table; /* pointer to sysent */ u_int sv_mask; /* optional mask to index */ - int sv_sigsize; /* size of signal translation table */ - int *sv_sigtbl; /* signal translation table */ int sv_errsize; /* size of errno translation table */ int *sv_errtbl; /* errno translation table */ int (*sv_transtrap)(int, int); @@ -104,8 +102,6 @@ struct sysentvec { /* send signal */ char *sv_sigcode; /* start of sigtramp code */ int *sv_szsigcode; /* size of sigtramp code */ - void (*sv_prepsyscall)(struct trapframe *, int *, u_int *, - caddr_t *); char *sv_name; /* name of binary type */ int (*sv_coredump)(struct thread *, struct vnode *, off_t, int); /* function to dump core, or NULL */