Hi Christophe,
On 2016/4/4 3:58, Christophe Lyon wrote:
On 1 April 2016 at 12:04, Ramana Radhakrishnan
wrote:
On 31/03/16 18:26, Jim Wilson wrote:
On Thu, Mar 31, 2016 at 5:12 AM, fengwei.yin wrote:
Because gcc 4.9 could build this file without any issue, I apply
--save-temps
with gcc 4.9.
On 1 April 2016 at 12:04, Ramana Radhakrishnan
wrote:
> On 31/03/16 18:26, Jim Wilson wrote:
>> On Thu, Mar 31, 2016 at 5:12 AM, fengwei.yin wrote:
>>> Because gcc 4.9 could build this file without any issue, I apply
>>> --save-temps
>>> with gcc 4.9. The ii file is attached. Can't see significan
On 31/03/16 18:26, Jim Wilson wrote:
> On Thu, Mar 31, 2016 at 5:12 AM, fengwei.yin wrote:
>> Because gcc 4.9 could build this file without any issue, I apply
>> --save-temps
>> with gcc 4.9. The ii file is attached. Can't see significant differences.
>
> There is a patch in gcc-5 to make unified
On 31/03/16 18:26, Jim Wilson wrote:
> On Thu, Mar 31, 2016 at 5:12 AM, fengwei.yin wrote:
>> Because gcc 4.9 could build this file without any issue, I apply
>> --save-temps
>> with gcc 4.9. The ii file is attached. Can't see significant differences.
>
> There is a patch in gcc-5 to make unified
On 2016/4/1 9:30, Jim Wilson wrote:
On Thu, Mar 31, 2016 at 5:04 PM, fengwei.yin wrote:
Remove the __thumb__ part?
If you remove the __thumb__ part, then you will get an assembler error.
palantir:2025$ arm-linux-gnueabi-as UnwindCurrent.s
UnwindCurrent.s: Assembler messages:
UnwindCurrent.
On Thu, Mar 31, 2016 at 5:04 PM, fengwei.yin wrote:
> Remove the __thumb__ part?
If you remove the __thumb__ part, then you will get an assembler error.
palantir:2025$ arm-linux-gnueabi-as UnwindCurrent.s
UnwindCurrent.s: Assembler messages:
UnwindCurrent.s:1504: Error: PC not allowed in registe
Hi Jim,
On 2016/4/1 1:26, Jim Wilson wrote:
On Thu, Mar 31, 2016 at 5:12 AM, fengwei.yin wrote:
Because gcc 4.9 could build this file without any issue, I apply
--save-temps
with gcc 4.9. The ii file is attached. Can't see significant differences.
There is a patch in gcc-5 to make unified as
On Thu, Mar 31, 2016 at 5:12 AM, fengwei.yin wrote:
> Because gcc 4.9 could build this file without any issue, I apply
> --save-temps
> with gcc 4.9. The ii file is attached. Can't see significant differences.
There is a patch in gcc-5 to make unified assembler syntax the
default. Unfortunately,
Hi Jim,
On 2016/3/31 12:47, Jim Wilson wrote:
On Wed, Mar 30, 2016 at 6:26 PM, fengwei.yin wrote:
Thanks a lot for your quick response. The .ii file was attached.
In UnwindFromContext, there is an asm that forces the assembler into ARM mode.
if (ucontext == nullptr) {
int ret = (({
On Wed, Mar 30, 2016 at 6:26 PM, fengwei.yin wrote:
> Thanks a lot for your quick response. The .ii file was attached.
In UnwindFromContext, there is an asm that forces the assembler into ARM mode.
if (ucontext == nullptr) {
int ret = (({ unw_tdep_context_t *unw_ctx = (&context_); register
On Wed, Mar 30, 2016 at 5:18 PM, yfw wrote:
> /tmp/ccZ40ViQ.s:1752: Error: selected processor does not support ARM mode
> `cbnz r6,.L91'
Looking at gcc, I see that in thumb2 mode, for a conditional branch,
it will emit cbnz if the target is in range and it is using a thumb2
low register, otherwis
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