From e7a742ec9624db7b29d824a7b9899b73554322e3 Mon Sep 17 00:00:00 2001 From: Eric Botcazou Date: Sat, 17 Jul 2004 23:09:14 +0200 Subject: libgcc2.c (__enable_execute_stack): New symbol. * libgcc2.c (__enable_execute_stack): New symbol. * libgcc-std.ver (GCC_3.4.2): New version. Inherit from GCC_3.4 and declare __enable_execute_stack. * mklibgcc.in (lib2funcs): Add _enable_execute_stack. * config/netbsd.h (NETBSD_ENABLE_EXECUTE_STACK): ANSIfy. * config/sol2.h (TRANSFER_FROM_TRAMPOLINE): Rename into ENABLE_EXECUTE_STACK. * config/alpha/alpha.c (alpha_initialize_trampoline): Conditionalize on ENABLE_EXECUTE_STACK instead of TRANSFER_FROM_TRAMPOLINE. * config/alpha/netbsd.h (TRANSFER_FROM_TRAMPOLINE): Rename into ENABLE_EXECUTE_STACK. * config/alpha/osf.h (TRANSFER_FROM_TRAMPOLINE): Likewise. * config/i386/i386.c (x86_initialize_trampoline): Conditionalize on ENABLE_EXECUTE_STACK instead of TRANSFER_FROM_TRAMPOLINE. * config/i386/netbsd-elf.h (TRANSFER_FROM_TRAMPOLINE): Rename into ENABLE_EXECUTE_STACK. * config/i386/netbsd.h (TRANSFER_FROM_TRAMPOLINE): Likewise. * config/i386/netbsd64.h (TRANSFER_FROM_TRAMPOLINE): Likewise. * config/sparc/freebsd.h (TRANSFER_FROM_TRAMPOLINE): Likewise. * config/sparc/netbsd-elf.h (TRANSFER_FROM_TRAMPOLINE): Likewise. * config/sparc/sparc.c (sparc_initialize_trampoline): Conditionalize on ENABLE_EXECUTE_STACK instead of TRANSFER_FROM_TRAMPOLINE. (sparc64_initialize_trampoline): Likewise. * doc/tm.texi (trampolines): Add ENABLE_EXECUTE_STACK macro. From-SVN: r84880 --- gcc/config/netbsd.h | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'gcc/config/netbsd.h') diff --git a/gcc/config/netbsd.h b/gcc/config/netbsd.h index 40adf1a..aad3cac 100644 --- a/gcc/config/netbsd.h +++ b/gcc/config/netbsd.h @@ -178,7 +178,7 @@ Boston, MA 02111-1307, USA. */ /* Attempt to turn on execute permission for the stack. This may be - used by TRANSFER_FROM_TRAMPOLINE of the target needs it (that is, + used by INITIALIZE_TRAMPOLINE of the target needs it (that is, if the target machine can change execute permissions on a page). There is no way to query the execute permission of the stack, so @@ -193,8 +193,7 @@ Boston, MA 02111-1307, USA. */ #define NETBSD_ENABLE_EXECUTE_STACK \ extern void __enable_execute_stack (void *); \ void \ -__enable_execute_stack (addr) \ - void *addr; \ +__enable_execute_stack (void *addr) \ { \ extern int mprotect (void *, size_t, int); \ extern int __sysctl (int *, unsigned int, void *, size_t *, \ -- cgit v1.1