Hi, Han
Your PR is very helpful. Thanks a lot.
The Foundation repo has some assembly files similar to swift_sections.S as
follows:
swift-corelibs-foundation/CoreFoundation/String.subproj/
CFCharacterSetData.S
CFUniCharPropertyDatabase.S
CFUnicodeData.S
The generated libFoundation.s
Thank you! I merged your PR, it should be included in the next snapshot.
Dmitri
On Fri, Jun 17, 2016 at 2:26 PM, Sangjin Han wrote:
> Please review the PR #3053.
>
> 2016-06-18 0:17 GMT+09:00 Dmitri Gribenko :
>>
>> On Fri, Jun 17, 2016 at 7:31 AM, Sangjin Han
>> wrote:
>> > Hi,
>> >
>> > When
Please review the PR #3053.
2016-06-18 0:17 GMT+09:00 Dmitri Gribenko :
> On Fri, Jun 17, 2016 at 7:31 AM, Sangjin Han
> wrote:
> > Hi,
> >
> > When linking libswiftCore.so, gold linker with --warn-execstack option
> > generates following messages.
> > /usr/bin/ld.gold: warning: lib/swift/linux/
On Fri, Jun 17, 2016 at 7:31 AM, Sangjin Han wrote:
> Hi,
>
> When linking libswiftCore.so, gold linker with --warn-execstack option
> generates following messages.
> /usr/bin/ld.gold: warning: lib/swift/linux/x86_64/swift_begin.o: missing
> .note.GNU-stack section implies executable stack
> /usr/
Hi,
When linking libswiftCore.so, gold linker with --warn-execstack option
generates following messages.
/usr/bin/ld.gold: warning: lib/swift/linux/x86_64/swift_begin.o: missing
.note.GNU-stack section implies executable stack
/usr/bin/ld.gold: warning: lib/swift/linux/x86_64/swift_end.o: missing
Hi,
While there wight be an issue in WSL with executable stacks, Swift
does not really need one. If the binary is actually asking for one,
it would be great if we could figure out a way to ask the gold linker
to not mark stacks as executable.
Dmitri
On Thu, Jun 16, 2016 at 11:39 PM, Sangjin Han
Hi, Kim.
The test result is same on WSL build 14342.
There is similar report in
https://github.com/Microsoft/BashOnWindows/issues/286 .
MS engineer recognized this and replied that give them feedback on the
uservoice for prioritizing, currently it has only 3 votes.
-Han Sangjin
2016-06-16 21:17
On Thu, Jun 16, 2016 at 5:17 AM, Jongsu Kim wrote:
> Hi,
>
>> This could have been caused by our switch from the BFD linker to gold.
>> Could you try linking a hello world program using gold linker and
>> running it in WSL?
>
>
> I tried to build Swift by not using -fuse-gold option and the result
Hi,
This could have been caused by our switch from the BFD linker to gold.
> Could you try linking a hello world program using gold linker and
> running it in WSL?
>
I tried to build Swift by not using -fuse-gold option and the result was
same.
Are you sure that PROT_GROWSDOWN is the flag that
Hi, Han
The test code is as follows:
#include
#include
int main()
{
if
(!dlopen("swift-3.0-preview-1-ubuntu14.04/usr/lib/swift/linux/libswiftCore.so",
RTLD_LAZY | RTLD_GLOBAL))
fprintf(stderr, "%s\n", dlerror());
}
The executable stack flag is queried as follows:
sudo execstack -
Hi, Kim.
I have the WSL on Windows Preview.
Could you show the test source/command ?
-Han Sangjin
2016-06-14 21:10 GMT+09:00 Ryan Lovelett via swift-dev
:
> On Mon, Jun 13, 2016, at 11:33 PM, Dmitri Gribenko via swift-dev wrote:
> > On Sat, Jun 11, 2016 at 8:12 AM, 김종수 via swift-dev
> > wrot
On Mon, Jun 13, 2016, at 11:33 PM, Dmitri Gribenko via swift-dev wrote:
> On Sat, Jun 11, 2016 at 8:12 AM, 김종수 via swift-dev
> wrote:
> > I am testing Swift in "Windows Subsystem for Linux" which is a new feature
> > of Windows 10 Anniversary Update scheduled in this year. WSL is Ubuntu LTS
> > 14
On Sat, Jun 11, 2016 at 8:12 AM, 김종수 via swift-dev wrote:
> I am testing Swift in "Windows Subsystem for Linux" which is a new feature
> of Windows 10 Anniversary Update scheduled in this year. WSL is Ubuntu LTS
> 14.04 compatible in user space.
>
> Swift runtime libraries such as libswiftCore.so
I am testing Swift in "Windows Subsystem for Linux" which is a new feature
of Windows 10 Anniversary Update scheduled in this year. WSL is Ubuntu LTS
14.04 compatible in user space.
Swift runtime libraries such as libswiftCore.so are marked Executable
Stack, which have no problem in Linux.
dlopen
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