On 4/17/20 5:12 PM, Vineet Gupta via Libc-alpha wrote:
> On 4/17/20 4:10 PM, Joseph Myers wrote:
>> On Wed, 8 Apr 2020, Vineet Gupta via Libc-alpha wrote:
>>
>>> + GLIBC_PRIVATE {
>>> +# A copy of sigaction lives in libpthread, and needs these.
>>> +__default_rt_sa_restorer;
>>> + }
>>
>>
On 4/13/20 2:12 PM, Vineet Gupta via Libc-alpha wrote:
> On 4/6/20 11:54 AM, Vineet Gupta wrote:
>> On 3/31/20 2:47 PM, Vineet Gupta via Libc-alpha wrote:
>>> From: Vineet Gupta via Libc-alpha
>>>
>>> An older asm-generic syscall ABI may have kernel provide 32-bit
>>> time syscalls, so undef them
On 4/17/20 4:10 PM, Joseph Myers wrote:
> On Wed, 8 Apr 2020, Vineet Gupta via Libc-alpha wrote:
>
>> + GLIBC_PRIVATE {
>> +# A copy of sigaction lives in libpthread, and needs these.
>> +__default_rt_sa_restorer;
>> + }
>
> Not a requirement for this port, given that this is GLIBC_PRIV
On 4/17/20 4:20 PM, Joseph Myers wrote:
> This patch is OK.
For commit now ?
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On 4/17/20 4:13 PM, Joseph Myers wrote:
> On Wed, 8 Apr 2020, Vineet Gupta via Libc-alpha wrote:
>
>> +* Support for Synpsys ARC HS cores (ARCv2 ISA) running Linux.
>
> I think there's a missing 'o' there in Synopsys.
oops, fixed now.
>
>> + Port requires atleast
>
> And a missing space in '
On 4/17/20 4:12 PM, Joseph Myers wrote:
> On Wed, 8 Apr 2020, Vineet Gupta via Libc-alpha wrote:
>
>> diff --git a/scripts/build-many-glibcs.py b/scripts/build-many-glibcs.py
>> index 64a836c52ea9..77b686d34cea 100755
>> --- a/scripts/build-many-glibcs.py
>> +++ b/scripts/build-many-glibcs.py
>> @
On 4/17/20 4:05 PM, Joseph Myers wrote:
> This patch is OK.
So when the rest of port is ready, this will be part of main commit ?
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On 4/17/20 4:02 PM, Joseph Myers wrote:
> On Wed, 8 Apr 2020, Vineet Gupta via Libc-alpha wrote:
>
>> + for (i = 0; i < stack_args; i++)
>> +*r++ = va_arg(vl, unsigned long int);
>
> Missing space before '(' in call to va_arg.
>
Fixed.
_
On 4/17/20 3:59 PM, Joseph Myers wrote:
> On Wed, 8 Apr 2020, Vineet Gupta via Libc-alpha wrote:
>
>> +# define _FPU_SETS(cw) __asm__ volatile ("bset %0, %0, 31 \r\n" \
>> + "sr %0, [0x301] \r\n" \
>> + : : "r" (
On 4/17/20 3:44 PM, Joseph Myers wrote:
> On Wed, 8 Apr 2020, Vineet Gupta via Libc-alpha wrote:
>
>> +/* Code to initially initialize the thread pointer. */
>> +# define TLS_INIT_TP(tcbp) \
>> + ({\
>> +
On 4/17/20 3:42 PM, Joseph Myers wrote:
> On Wed, 8 Apr 2020, Vineet Gupta via Libc-alpha wrote:
>
>> +/* What this code does:
>> +-ldso starts execution here when kernel returns from execve()
>> +-calls into generic ldso entry point _dl_start( )
>
> Avoid use of parentheses to indicate t
On 4/17/20 3:37 PM, Joseph Myers wrote:
> On Wed, 8 Apr 2020, Vineet Gupta via Libc-alpha wrote:
>
>> +#define reloc_index \
>> +({ \
>> + unsigned long int plt0 = D_PTR (l, l_info[DT_PLTGOT]);\
>
This patch is OK.
--
Joseph S. Myers
jos...@codesourcery.com
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On Wed, 8 Apr 2020, Vineet Gupta via Libc-alpha wrote:
> +* Support for Synpsys ARC HS cores (ARCv2 ISA) running Linux.
I think there's a missing 'o' there in Synopsys.
> + Port requires atleast
And a missing space in 'at least'.
--
Joseph S. Myers
jos...@codesourcery.com
__
On Wed, 8 Apr 2020, Vineet Gupta via Libc-alpha wrote:
> diff --git a/scripts/build-many-glibcs.py b/scripts/build-many-glibcs.py
> index 64a836c52ea9..77b686d34cea 100755
> --- a/scripts/build-many-glibcs.py
> +++ b/scripts/build-many-glibcs.py
> @@ -1248,6 +1248,7 @@ def install_linux_headers(po
On Wed, 8 Apr 2020, Vineet Gupta via Libc-alpha wrote:
> + GLIBC_PRIVATE {
> +# A copy of sigaction lives in libpthread, and needs these.
> +__default_rt_sa_restorer;
> + }
Not a requirement for this port, given that this is GLIBC_PRIVATE so can
always be changed later, but does sigact
This patch is OK.
--
Joseph S. Myers
jos...@codesourcery.com
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On Wed, 8 Apr 2020, Vineet Gupta via Libc-alpha wrote:
> + for (i = 0; i < stack_args; i++)
> +*r++ = va_arg(vl, unsigned long int);
Missing space before '(' in call to va_arg.
--
Joseph S. Myers
jos...@codesourcery.com
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On Wed, 8 Apr 2020, Vineet Gupta via Libc-alpha wrote:
> +# define _FPU_SETS(cw) __asm__ volatile ("bset %0, %0, 31 \r\n" \
> + "sr %0, [0x301] \r\n" \
> + : : "r" (cw))
This asm doesn't look safe; it's modify
On Wed, 8 Apr 2020, Vineet Gupta via Libc-alpha wrote:
> +/* Code to initially initialize the thread pointer. */
> +# define TLS_INIT_TP(tcbp) \
> + ({ \
> + long result_var;
On Wed, 8 Apr 2020, Vineet Gupta via Libc-alpha wrote:
> +/* What this code does:
> +-ldso starts execution here when kernel returns from execve()
> +-calls into generic ldso entry point _dl_start( )
Avoid use of parentheses to indicate that a name is a function.
> +auto inline void
> +_
On Wed, 8 Apr 2020, Vineet Gupta via Libc-alpha wrote:
> +#define reloc_index \
> +({ \
> + unsigned long int plt0 = D_PTR (l, l_info[DT_PLTGOT]); \
> + unsigned long int pltn = reloc_arg;
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