Date: Wed, 25 May 2016 14:08:21 +0000 (UTC) From: Ruslan Bukin <br@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r300680 - in head: contrib/netbsd-tests/lib/libc/gen contrib/netbsd-tests/lib/libc/sys lib/libc/riscv lib/libc/riscv/sys Message-ID: <201605251408.u4PE8LXq046170@repo.freebsd.org>
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Author: br Date: Wed May 25 14:08:21 2016 New Revision: 300680 URL: https://svnweb.freebsd.org/changeset/base/300680 Log: Remove legacy brk and sbrk from RISC-V. Discussed with: andrew Sponsored by: DARPA, AFRL Sponsored by: HEIF5 Deleted: head/lib/libc/riscv/sys/brk.S head/lib/libc/riscv/sys/sbrk.S Modified: head/contrib/netbsd-tests/lib/libc/gen/t_dir.c head/contrib/netbsd-tests/lib/libc/sys/t_mlock.c head/lib/libc/riscv/Symbol.map head/lib/libc/riscv/sys/Makefile.inc Modified: head/contrib/netbsd-tests/lib/libc/gen/t_dir.c ============================================================================== --- head/contrib/netbsd-tests/lib/libc/gen/t_dir.c Wed May 25 13:48:26 2016 (r300679) +++ head/contrib/netbsd-tests/lib/libc/gen/t_dir.c Wed May 25 14:08:21 2016 (r300680) @@ -111,7 +111,8 @@ ATF_TC_BODY(seekdir_basic, tc) closedir(dp); } -#ifndef __aarch64__ /* There is no sbrk on AArch64 */ +/* There is no sbrk on AArch64 and RISC-V */ +#if !defined(__aarch64__) && !defined(__riscv__) ATF_TC(telldir_leak); ATF_TC_HEAD(telldir_leak, tc) { @@ -161,7 +162,7 @@ ATF_TP_ADD_TCS(tp) { ATF_TP_ADD_TC(tp, seekdir_basic); -#ifndef __aarch64__ +#if !defined(__aarch64__) && !defined(__riscv__) ATF_TP_ADD_TC(tp, telldir_leak); #endif Modified: head/contrib/netbsd-tests/lib/libc/sys/t_mlock.c ============================================================================== --- head/contrib/netbsd-tests/lib/libc/sys/t_mlock.c Wed May 25 13:48:26 2016 (r300679) +++ head/contrib/netbsd-tests/lib/libc/sys/t_mlock.c Wed May 25 14:08:21 2016 (r300680) @@ -176,7 +176,7 @@ ATF_TC_BODY(mlock_err, tc) unsigned long vmin = 0; size_t len = sizeof(vmin); #endif -#ifndef __aarch64__ +#if !defined(__aarch64__) && !defined(__riscv__) void *invalid_ptr; #endif int null_errno = ENOMEM; /* error expected for NULL */ @@ -214,7 +214,8 @@ ATF_TC_BODY(mlock_err, tc) errno = 0; ATF_REQUIRE_ERRNO(EINVAL, munlock((char *)-1, page) == -1); -#ifndef __aarch64__ /* There is no sbrk on AArch64 */ +/* There is no sbrk on AArch64 and RISC-V */ +#if !defined(__aarch64__) && !defined(__riscv__) /* * Try to create a pointer to an unmapped page - first after current * brk will likely do. Modified: head/lib/libc/riscv/Symbol.map ============================================================================== --- head/lib/libc/riscv/Symbol.map Wed May 25 13:48:26 2016 (r300679) +++ head/lib/libc/riscv/Symbol.map Wed May 25 14:08:21 2016 (r300680) @@ -28,8 +28,6 @@ FBSD_1.0 { ntohl; ntohs; vfork; - brk; - sbrk; makecontext; }; Modified: head/lib/libc/riscv/sys/Makefile.inc ============================================================================== --- head/lib/libc/riscv/sys/Makefile.inc Wed May 25 13:48:26 2016 (r300679) +++ head/lib/libc/riscv/sys/Makefile.inc Wed May 25 14:08:21 2016 (r300680) @@ -3,10 +3,8 @@ SRCS+= trivial-vdso_tc.c #MDASM= ptrace.S -MDASM= brk.S \ - cerror.S \ +MDASM= cerror.S \ pipe.S \ - sbrk.S \ shmat.S \ sigreturn.S \ syscall.S \
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