[google]Emit GNU-stack note for arm targets by default (issue5649090)
arm-eabi toolchain needs GNU-stack note for security purpose. Will Keep this patch in google branches. OK for google/main? I would like to port this patch to google/gcc-4_6, google/gcc-4_6-mobile, google/gcc-4_6_2-moible. 2012-02-14 Jing Yu jin...@google.com Google ref 42402-p2 * config/arm/arm.h: Emit GNU-stack note for all arm targets by default. Index: gcc/config/arm/arm.h === --- gcc/config/arm/arm.h(revision 184221) +++ gcc/config/arm/arm.h(working copy) @@ -2157,9 +2157,9 @@ : arm_gen_return_addr_mask ()) -/* Do not emit .note.GNU-stack by default. */ +/* Do emit .note.GNU-stack by default. */ #ifndef NEED_INDICATE_EXEC_STACK -#define NEED_INDICATE_EXEC_STACK 0 +#define NEED_INDICATE_EXEC_STACK 1 #endif /* The maximum number of parallel loads or stores we support in an ldm/stm -- This patch is available for review at http://codereview.appspot.com/5649090
Re: [google]Emit GNU-stack note for arm targets by default (issue5649090)
ok. On Tue, Feb 14, 2012 at 11:34 AM, Jing Yu jin...@google.com wrote: arm-eabi toolchain needs GNU-stack note for security purpose. Will Keep this patch in google branches. OK for google/main? I would like to port this patch to google/gcc-4_6, google/gcc-4_6-mobile, google/gcc-4_6_2-moible. 2012-02-14 Jing Yu jin...@google.com Google ref 42402-p2 * config/arm/arm.h: Emit GNU-stack note for all arm targets by default. Index: gcc/config/arm/arm.h === --- gcc/config/arm/arm.h (revision 184221) +++ gcc/config/arm/arm.h (working copy) @@ -2157,9 +2157,9 @@ : arm_gen_return_addr_mask ()) -/* Do not emit .note.GNU-stack by default. */ +/* Do emit .note.GNU-stack by default. */ #ifndef NEED_INDICATE_EXEC_STACK -#define NEED_INDICATE_EXEC_STACK 0 +#define NEED_INDICATE_EXEC_STACK 1 #endif /* The maximum number of parallel loads or stores we support in an ldm/stm -- This patch is available for review at http://codereview.appspot.com/5649090
