From owner-svn-src-head@freebsd.org Tue Sep 29 16:10:12 2015 Return-Path: Delivered-To: svn-src-head@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 B8008A0C503; Tue, 29 Sep 2015 16:10:12 +0000 (UTC) (envelope-from kib@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2001:1900:2254:2068::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 A5D831553; Tue, 29 Sep 2015 16:10:12 +0000 (UTC) (envelope-from kib@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.70]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id t8TGACu4056870; Tue, 29 Sep 2015 16:10:12 GMT (envelope-from kib@FreeBSD.org) Received: (from kib@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id t8TG9w7K056737; Tue, 29 Sep 2015 16:09:58 GMT (envelope-from kib@FreeBSD.org) Message-Id: <201509291609.t8TG9w7K056737@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: kib set sender to kib@FreeBSD.org using -f From: Konstantin Belousov Date: Tue, 29 Sep 2015 16:09:58 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r288373 - in head: contrib/compiler-rt/lib/builtins/arm contrib/gcc/config/arm lib/csu/arm lib/libc/arm/aeabi lib/libc/arm/gen lib/libc/arm/string lib/libc/arm/sys lib/libc/sys lib/libc... X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 29 Sep 2015 16:10:12 -0000 Author: kib Date: Tue Sep 29 16:09:58 2015 New Revision: 288373 URL: https://svnweb.freebsd.org/changeset/base/288373 Log: Annotate arm userspace assembler sources stating their tolerance to the non-executable stack. Reviewed by: andrew Sponsored by: The FreeBSD Foundation Modified: head/contrib/compiler-rt/lib/builtins/arm/aeabi_memcmp.S head/contrib/compiler-rt/lib/builtins/arm/aeabi_memcpy.S head/contrib/compiler-rt/lib/builtins/arm/aeabi_memmove.S head/contrib/compiler-rt/lib/builtins/arm/aeabi_memset.S head/contrib/gcc/config/arm/crti.asm head/contrib/gcc/config/arm/crtn.asm head/contrib/gcc/config/arm/lib1funcs.asm head/lib/csu/arm/crti.S head/lib/csu/arm/crtn.S head/lib/libc/arm/aeabi/aeabi_asm_double.S head/lib/libc/arm/aeabi/aeabi_asm_float.S head/lib/libc/arm/aeabi/aeabi_vfp_double.S head/lib/libc/arm/aeabi/aeabi_vfp_float.S head/lib/libc/arm/gen/__aeabi_read_tp.S head/lib/libc/arm/gen/_ctx_start.S head/lib/libc/arm/gen/_setjmp.S head/lib/libc/arm/gen/alloca.S head/lib/libc/arm/gen/divsi3.S head/lib/libc/arm/gen/setjmp.S head/lib/libc/arm/gen/sigsetjmp.S head/lib/libc/arm/string/ffs.S head/lib/libc/arm/string/memcmp.S head/lib/libc/arm/string/memcpy_arm.S head/lib/libc/arm/string/memcpy_xscale.S head/lib/libc/arm/string/memmove.S head/lib/libc/arm/string/memset.S head/lib/libc/arm/string/strcmp.S head/lib/libc/arm/string/strlen.S head/lib/libc/arm/string/strncmp.S head/lib/libc/arm/sys/Ovfork.S head/lib/libc/arm/sys/brk.S head/lib/libc/arm/sys/cerror.S head/lib/libc/arm/sys/pipe.S head/lib/libc/arm/sys/ptrace.S head/lib/libc/arm/sys/sbrk.S head/lib/libc/arm/sys/shmat.S head/lib/libc/arm/sys/sigreturn.S head/lib/libc/arm/sys/syscall.S head/lib/libc/sys/Makefile.inc head/lib/libcompiler_rt/Makefile head/libexec/rtld-elf/arm/rtld_start.S Modified: head/contrib/compiler-rt/lib/builtins/arm/aeabi_memcmp.S ============================================================================== --- head/contrib/compiler-rt/lib/builtins/arm/aeabi_memcmp.S Tue Sep 29 15:49:53 2015 (r288372) +++ head/contrib/compiler-rt/lib/builtins/arm/aeabi_memcmp.S Tue Sep 29 16:09:58 2015 (r288373) @@ -18,3 +18,5 @@ END_COMPILERRT_FUNCTION(__aeabi_memcmp) DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memcmp4, __aeabi_memcmp) DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memcmp8, __aeabi_memcmp) + + .section .note.GNU-stack,"",%progbits Modified: head/contrib/compiler-rt/lib/builtins/arm/aeabi_memcpy.S ============================================================================== --- head/contrib/compiler-rt/lib/builtins/arm/aeabi_memcpy.S Tue Sep 29 15:49:53 2015 (r288372) +++ head/contrib/compiler-rt/lib/builtins/arm/aeabi_memcpy.S Tue Sep 29 16:09:58 2015 (r288373) @@ -18,3 +18,5 @@ END_COMPILERRT_FUNCTION(__aeabi_memcpy) DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memcpy4, __aeabi_memcpy) DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memcpy8, __aeabi_memcpy) + + .section .note.GNU-stack,"",%progbits Modified: head/contrib/compiler-rt/lib/builtins/arm/aeabi_memmove.S ============================================================================== --- head/contrib/compiler-rt/lib/builtins/arm/aeabi_memmove.S Tue Sep 29 15:49:53 2015 (r288372) +++ head/contrib/compiler-rt/lib/builtins/arm/aeabi_memmove.S Tue Sep 29 16:09:58 2015 (r288373) @@ -18,3 +18,5 @@ END_COMPILERRT_FUNCTION(__aeabi_memmove) DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memmove4, __aeabi_memmove) DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memmove8, __aeabi_memmove) + + .section .note.GNU-stack,"",%progbits Modified: head/contrib/compiler-rt/lib/builtins/arm/aeabi_memset.S ============================================================================== --- head/contrib/compiler-rt/lib/builtins/arm/aeabi_memset.S Tue Sep 29 15:49:53 2015 (r288372) +++ head/contrib/compiler-rt/lib/builtins/arm/aeabi_memset.S Tue Sep 29 16:09:58 2015 (r288373) @@ -32,3 +32,4 @@ END_COMPILERRT_FUNCTION(__aeabi_memclr) DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memclr4, __aeabi_memclr) DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memclr8, __aeabi_memclr) + .section .note.GNU-stack,"",%progbits Modified: head/contrib/gcc/config/arm/crti.asm ============================================================================== --- head/contrib/gcc/config/arm/crti.asm Tue Sep 29 15:49:53 2015 (r288372) +++ head/contrib/gcc/config/arm/crti.asm Tue Sep 29 16:09:58 2015 (r288373) @@ -60,6 +60,8 @@ .file "crti.asm" + .section .note.GNU-stack,"",%progbits + .section ".init" .align 2 .global _init Modified: head/contrib/gcc/config/arm/crtn.asm ============================================================================== --- head/contrib/gcc/config/arm/crtn.asm Tue Sep 29 15:49:53 2015 (r288372) +++ head/contrib/gcc/config/arm/crtn.asm Tue Sep 29 16:09:58 2015 (r288373) @@ -68,6 +68,8 @@ .file "crtn.asm" + .section .note.GNU-stack,"",%progbits + .section ".init" ;; FUNC_END Modified: head/contrib/gcc/config/arm/lib1funcs.asm ============================================================================== --- head/contrib/gcc/config/arm/lib1funcs.asm Tue Sep 29 15:49:53 2015 (r288372) +++ head/contrib/gcc/config/arm/lib1funcs.asm Tue Sep 29 16:09:58 2015 (r288373) @@ -1305,3 +1305,5 @@ LSYM(Lchange_\register): #include "ieee754-sf.S" #include "bpabi.S" #endif /* __symbian__ */ + + .section .note.GNU-stack,"",%progbits Modified: head/lib/csu/arm/crti.S ============================================================================== --- head/lib/csu/arm/crti.S Tue Sep 29 15:49:53 2015 (r288372) +++ head/lib/csu/arm/crti.S Tue Sep 29 16:09:58 2015 (r288373) @@ -19,3 +19,4 @@ _fini: stmdb sp!, {fp, ip, lr, pc} sub fp, ip, #4 + .section .note.GNU-stack,"",%progbits Modified: head/lib/csu/arm/crtn.S ============================================================================== --- head/lib/csu/arm/crtn.S Tue Sep 29 15:49:53 2015 (r288372) +++ head/lib/csu/arm/crtn.S Tue Sep 29 16:09:58 2015 (r288373) @@ -8,3 +8,5 @@ __FBSDID("$FreeBSD$"); .section .fini,"ax",%progbits ldmea fp, {fp, sp, pc} mov pc, lr + + .section .note.GNU-stack,"",%progbits Modified: head/lib/libc/arm/aeabi/aeabi_asm_double.S ============================================================================== --- head/lib/libc/arm/aeabi/aeabi_asm_double.S Tue Sep 29 15:49:53 2015 (r288372) +++ head/lib/libc/arm/aeabi/aeabi_asm_double.S Tue Sep 29 16:09:58 2015 (r288373) @@ -117,3 +117,5 @@ ENTRY(__aeabi_cdcmpeq) msr cpsr_c, ip RET END(__aeabi_cdcmpeq) + + .section .note.GNU-stack,"",%progbits Modified: head/lib/libc/arm/aeabi/aeabi_asm_float.S ============================================================================== --- head/lib/libc/arm/aeabi/aeabi_asm_float.S Tue Sep 29 15:49:53 2015 (r288372) +++ head/lib/libc/arm/aeabi/aeabi_asm_float.S Tue Sep 29 16:09:58 2015 (r288373) @@ -108,3 +108,5 @@ ENTRY(__aeabi_cfcmpeq) msr cpsr_c, ip RET END(__aeabi_cfcmpeq) + + .section .note.GNU-stack,"",%progbits Modified: head/lib/libc/arm/aeabi/aeabi_vfp_double.S ============================================================================== --- head/lib/libc/arm/aeabi/aeabi_vfp_double.S Tue Sep 29 15:49:53 2015 (r288372) +++ head/lib/libc/arm/aeabi/aeabi_vfp_double.S Tue Sep 29 16:09:58 2015 (r288373) @@ -201,3 +201,4 @@ AEABI_ENTRY(dsub) RET AEABI_END(dsub) + .section .note.GNU-stack,"",%progbits Modified: head/lib/libc/arm/aeabi/aeabi_vfp_float.S ============================================================================== --- head/lib/libc/arm/aeabi/aeabi_vfp_float.S Tue Sep 29 15:49:53 2015 (r288372) +++ head/lib/libc/arm/aeabi/aeabi_vfp_float.S Tue Sep 29 16:09:58 2015 (r288373) @@ -188,3 +188,4 @@ AEABI_ENTRY(fsub) RET AEABI_END(fsub) + .section .note.GNU-stack,"",%progbits Modified: head/lib/libc/arm/gen/__aeabi_read_tp.S ============================================================================== --- head/lib/libc/arm/gen/__aeabi_read_tp.S Tue Sep 29 15:49:53 2015 (r288372) +++ head/lib/libc/arm/gen/__aeabi_read_tp.S Tue Sep 29 16:09:58 2015 (r288373) @@ -45,3 +45,4 @@ END(__aeabi_read_tp) .word ARM_TP_ADDRESS #endif + .section .note.GNU-stack,"",%progbits Modified: head/lib/libc/arm/gen/_ctx_start.S ============================================================================== --- head/lib/libc/arm/gen/_ctx_start.S Tue Sep 29 15:49:53 2015 (r288372) +++ head/lib/libc/arm/gen/_ctx_start.S Tue Sep 29 16:09:58 2015 (r288373) @@ -8,3 +8,5 @@ ENTRY(_ctx_start) bl _C_LABEL(ctx_done) bl _C_LABEL(abort) END(_ctx_start) + + .section .note.GNU-stack,"",%progbits Modified: head/lib/libc/arm/gen/_setjmp.S ============================================================================== --- head/lib/libc/arm/gen/_setjmp.S Tue Sep 29 15:49:53 2015 (r288372) +++ head/lib/libc/arm/gen/_setjmp.S Tue Sep 29 16:09:58 2015 (r288373) @@ -157,3 +157,5 @@ botch: b . #endif END(_longjmp) + + .section .note.GNU-stack,"",%progbits Modified: head/lib/libc/arm/gen/alloca.S ============================================================================== --- head/lib/libc/arm/gen/alloca.S Tue Sep 29 15:49:53 2015 (r288372) +++ head/lib/libc/arm/gen/alloca.S Tue Sep 29 16:09:58 2015 (r288373) @@ -44,3 +44,5 @@ ENTRY(alloca) mov r0, sp /* r0 = base of new space */ RET END(alloca) + + .section .note.GNU-stack,"",%progbits Modified: head/lib/libc/arm/gen/divsi3.S ============================================================================== --- head/lib/libc/arm/gen/divsi3.S Tue Sep 29 15:49:53 2015 (r288372) +++ head/lib/libc/arm/gen/divsi3.S Tue Sep 29 16:09:58 2015 (r288373) @@ -389,3 +389,5 @@ ENTRY(__divsi3) mov r0, r3 RET END(__divsi3) + + .section .note.GNU-stack,"",%progbits Modified: head/lib/libc/arm/gen/setjmp.S ============================================================================== --- head/lib/libc/arm/gen/setjmp.S Tue Sep 29 15:49:53 2015 (r288372) +++ head/lib/libc/arm/gen/setjmp.S Tue Sep 29 16:09:58 2015 (r288373) @@ -158,3 +158,5 @@ ENTRY(__longjmp) bl PIC_SYM(_C_LABEL(abort), PLT) 1: b 1b /* Cannot get here */ END(__longjmp) + + .section .note.GNU-stack,"",%progbits Modified: head/lib/libc/arm/gen/sigsetjmp.S ============================================================================== --- head/lib/libc/arm/gen/sigsetjmp.S Tue Sep 29 15:49:53 2015 (r288372) +++ head/lib/libc/arm/gen/sigsetjmp.S Tue Sep 29 16:09:58 2015 (r288373) @@ -66,3 +66,5 @@ ENTRY(siglongjmp) beq PIC_SYM(_C_LABEL(_longjmp), PLT) b PIC_SYM(_C_LABEL(longjmp), PLT) END(siglongjmp) + + .section .note.GNU-stack,"",%progbits Modified: head/lib/libc/arm/string/ffs.S ============================================================================== --- head/lib/libc/arm/string/ffs.S Tue Sep 29 15:49:53 2015 (r288372) +++ head/lib/libc/arm/string/ffs.S Tue Sep 29 16:09:58 2015 (r288373) @@ -84,3 +84,5 @@ ENTRY(ffs) RET #endif END(ffs) + + .section .note.GNU-stack,"",%progbits Modified: head/lib/libc/arm/string/memcmp.S ============================================================================== --- head/lib/libc/arm/string/memcmp.S Tue Sep 29 15:49:53 2015 (r288372) +++ head/lib/libc/arm/string/memcmp.S Tue Sep 29 16:09:58 2015 (r288373) @@ -181,3 +181,5 @@ ENTRY(memcmp) RET #endif END(memcmp) + + .section .note.GNU-stack,"",%progbits Modified: head/lib/libc/arm/string/memcpy_arm.S ============================================================================== --- head/lib/libc/arm/string/memcpy_arm.S Tue Sep 29 15:49:53 2015 (r288372) +++ head/lib/libc/arm/string/memcpy_arm.S Tue Sep 29 16:09:58 2015 (r288373) @@ -334,3 +334,5 @@ ENTRY(memcpy) sub r1, r1, #1 b .Lmemcpy_l4 END(memcpy) + + .section .note.GNU-stack,"",%progbits Modified: head/lib/libc/arm/string/memcpy_xscale.S ============================================================================== --- head/lib/libc/arm/string/memcpy_xscale.S Tue Sep 29 15:49:53 2015 (r288372) +++ head/lib/libc/arm/string/memcpy_xscale.S Tue Sep 29 16:09:58 2015 (r288373) @@ -1784,3 +1784,5 @@ ENTRY(memcpy) bx lr #endif /* !_STANDALONE */ END(memcpy) + + .section .note.GNU-stack,"",%progbits Modified: head/lib/libc/arm/string/memmove.S ============================================================================== --- head/lib/libc/arm/string/memmove.S Tue Sep 29 15:49:53 2015 (r288372) +++ head/lib/libc/arm/string/memmove.S Tue Sep 29 16:09:58 2015 (r288373) @@ -609,3 +609,5 @@ END(memmove) #else END(bcopy) #endif + + .section .note.GNU-stack,"",%progbits Modified: head/lib/libc/arm/string/memset.S ============================================================================== --- head/lib/libc/arm/string/memset.S Tue Sep 29 15:49:53 2015 (r288372) +++ head/lib/libc/arm/string/memset.S Tue Sep 29 16:09:58 2015 (r288373) @@ -263,3 +263,5 @@ END(bzero) #else END(memset) #endif + + .section .note.GNU-stack,"",%progbits Modified: head/lib/libc/arm/string/strcmp.S ============================================================================== --- head/lib/libc/arm/string/strcmp.S Tue Sep 29 15:49:53 2015 (r288372) +++ head/lib/libc/arm/string/strcmp.S Tue Sep 29 16:09:58 2015 (r288373) @@ -43,3 +43,5 @@ ENTRY(strcmp) sub r0, r2, r3 RET END(strcmp) + + .section .note.GNU-stack,"",%progbits Modified: head/lib/libc/arm/string/strlen.S ============================================================================== --- head/lib/libc/arm/string/strlen.S Tue Sep 29 15:49:53 2015 (r288372) +++ head/lib/libc/arm/string/strlen.S Tue Sep 29 16:09:58 2015 (r288373) @@ -83,3 +83,5 @@ ENTRY(strlen) mov r0, r1 RET END(strlen) + + .section .note.GNU-stack,"",%progbits Modified: head/lib/libc/arm/string/strncmp.S ============================================================================== --- head/lib/libc/arm/string/strncmp.S Tue Sep 29 15:49:53 2015 (r288372) +++ head/lib/libc/arm/string/strncmp.S Tue Sep 29 16:09:58 2015 (r288373) @@ -56,3 +56,5 @@ ENTRY(strncmp) sub r0, r2, r3 RET END(strncmp) + + .section .note.GNU-stack,"",%progbits Modified: head/lib/libc/arm/sys/Ovfork.S ============================================================================== --- head/lib/libc/arm/sys/Ovfork.S Tue Sep 29 15:49:53 2015 (r288372) +++ head/lib/libc/arm/sys/Ovfork.S Tue Sep 29 16:09:58 2015 (r288373) @@ -53,3 +53,5 @@ ENTRY(vfork) and r0, r0, r1 /* r0 == 0 if child, else unchanged */ mov r15, r2 END(vfork) + + .section .note.GNU-stack,"",%progbits Modified: head/lib/libc/arm/sys/brk.S ============================================================================== --- head/lib/libc/arm/sys/brk.S Tue Sep 29 15:49:53 2015 (r288372) +++ head/lib/libc/arm/sys/brk.S Tue Sep 29 16:09:58 2015 (r288373) @@ -91,3 +91,5 @@ ENTRY(_brk) .Lcurbrk: .word PIC_SYM(CURBRK, GOT) END(_brk) + + .section .note.GNU-stack,"",%progbits Modified: head/lib/libc/arm/sys/cerror.S ============================================================================== --- head/lib/libc/arm/sys/cerror.S Tue Sep 29 15:49:53 2015 (r288372) +++ head/lib/libc/arm/sys/cerror.S Tue Sep 29 16:09:58 2015 (r288373) @@ -47,3 +47,5 @@ ASENTRY(CERROR) mvn r1, #0x00000000 ldmfd sp!, {r4, pc} END(CERROR) + + .section .note.GNU-stack,"",%progbits Modified: head/lib/libc/arm/sys/pipe.S ============================================================================== --- head/lib/libc/arm/sys/pipe.S Tue Sep 29 15:49:53 2015 (r288372) +++ head/lib/libc/arm/sys/pipe.S Tue Sep 29 16:09:58 2015 (r288373) @@ -49,3 +49,5 @@ ENTRY(_pipe) mov r0, #0x00000000 RET END(_pipe) + + .section .note.GNU-stack,"",%progbits Modified: head/lib/libc/arm/sys/ptrace.S ============================================================================== --- head/lib/libc/arm/sys/ptrace.S Tue Sep 29 15:49:53 2015 (r288372) +++ head/lib/libc/arm/sys/ptrace.S Tue Sep 29 16:09:58 2015 (r288373) @@ -47,3 +47,5 @@ ENTRY(ptrace) bcs PIC_SYM(CERROR, PLT) RET END(ptrace) + + .section .note.GNU-stack,"",%progbits Modified: head/lib/libc/arm/sys/sbrk.S ============================================================================== --- head/lib/libc/arm/sys/sbrk.S Tue Sep 29 15:49:53 2015 (r288372) +++ head/lib/libc/arm/sys/sbrk.S Tue Sep 29 16:09:58 2015 (r288373) @@ -78,3 +78,5 @@ ENTRY(_sbrk) .Lcurbrk: .word PIC_SYM(CURBRK, GOT) END(_sbrk) + + .section .note.GNU-stack,"",%progbits Modified: head/lib/libc/arm/sys/shmat.S ============================================================================== --- head/lib/libc/arm/sys/shmat.S Tue Sep 29 15:49:53 2015 (r288372) +++ head/lib/libc/arm/sys/shmat.S Tue Sep 29 16:09:58 2015 (r288373) @@ -5,3 +5,5 @@ __FBSDID("$FreeBSD$"); #include "SYS.h" RSYSCALL(shmat) + + .section .note.GNU-stack,"",%progbits Modified: head/lib/libc/arm/sys/sigreturn.S ============================================================================== --- head/lib/libc/arm/sys/sigreturn.S Tue Sep 29 15:49:53 2015 (r288372) +++ head/lib/libc/arm/sys/sigreturn.S Tue Sep 29 16:09:58 2015 (r288373) @@ -40,3 +40,5 @@ __FBSDID("$FreeBSD$"); */ RSYSCALL(sigreturn) + + .section .note.GNU-stack,"",%progbits Modified: head/lib/libc/arm/sys/syscall.S ============================================================================== --- head/lib/libc/arm/sys/syscall.S Tue Sep 29 15:49:53 2015 (r288372) +++ head/lib/libc/arm/sys/syscall.S Tue Sep 29 16:09:58 2015 (r288373) @@ -36,3 +36,5 @@ __FBSDID("$FreeBSD$"); #include "SYS.h" RSYSCALL(syscall) + + .section .note.GNU-stack,"",%progbits Modified: head/lib/libc/sys/Makefile.inc ============================================================================== --- head/lib/libc/sys/Makefile.inc Tue Sep 29 15:49:53 2015 (r288372) +++ head/lib/libc/sys/Makefile.inc Tue Sep 29 16:09:58 2015 (r288373) @@ -102,7 +102,7 @@ SYM_MAPS+= ${LIBC_SRCTOP}/sys/Symbol.map CLEANFILES+= ${SASM} ${SPSEUDO} .if ${MACHINE_CPUARCH} == "amd64" || ${MACHINE_CPUARCH} == "i386" || \ - ${MACHINE_CPUARCH} == "powerpc" + ${MACHINE_CPUARCH} == "powerpc" || ${MACHINE_ARCH:Marmv6*} NOTE_GNU_STACK='\t.section .note.GNU-stack,"",%%progbits\n' .else NOTE_GNU_STACK='' Modified: head/lib/libcompiler_rt/Makefile ============================================================================== --- head/lib/libcompiler_rt/Makefile Tue Sep 29 15:49:53 2015 (r288372) +++ head/lib/libcompiler_rt/Makefile Tue Sep 29 16:09:58 2015 (r288373) @@ -230,7 +230,7 @@ SYMLINKS+=libcompiler_rt_p.a ${LIBDIR}/l .endif .if ${MACHINE_CPUARCH} == "amd64" || ${MACHINE_CPUARCH} == "i386" || \ - ${MACHINE_CPUARCH} == "powerpc" + ${MACHINE_CPUARCH} == "powerpc" || ${MACHINE_ARCH:Marmv6*} AFLAGS+=--noexecstack ACFLAGS+=-Wa,--noexecstack .endif Modified: head/libexec/rtld-elf/arm/rtld_start.S ============================================================================== --- head/libexec/rtld-elf/arm/rtld_start.S Tue Sep 29 15:49:53 2015 (r288372) +++ head/libexec/rtld-elf/arm/rtld_start.S Tue Sep 29 16:09:58 2015 (r288373) @@ -97,3 +97,4 @@ _rtld_bind_start: ldmia sp!,{r0-r5,sl,fp,lr} /* restore the stack */ mov pc, ip /* jump to the new address */ + .section .note.GNU-stack,"",%progbits