Bug 32891 – Include stddef.h for ptrdiff_t

• Component: JavaScriptCore
• Status: RESOLVED FIXED

[Kwang Yul Seo]

[ 509/1814] cxx: JavaScriptCore\assembler\ARMAssembler.cpp -> build\default\JavaScriptCore\assembler\ARMAssembler_1.o
"..\JavaScriptCore/jit/ExecutableAllocator.h", line 107: Error:  #20:
identifier "ptrdiff_t" is undefined
         if (static_cast<ptrdiff_t>(n) < (m_end - m_freePtr)) {
                         ^
..\JavaScriptCore\assembler\ARMAssembler.cpp: 0 warnings, 1 error


In RVCT, ptrdiff_t is tyedefed in stddef.h, so we need to include stddef.h in JavaScriptCore/jit/ExecutableAllocator.h.

[Kwang Yul Seo]

Created attachment 45413 [details]
Include stddef.h

[WebKit Review Bot]

style-queue ran check-webkit-style on attachment 45413 [details] without any errors.

[Darin Adler]

Comment on attachment 45413 [details]
Include stddef.h

This include should not be inside an if statement. We should add <stddef.h> unconditionally for all compilers. It should be added to the main paragraph of includes at the top of the file.

[Kwang Yul Seo]

Created attachment 45420 [details]
Include stddef.h for ptrdiff_t without compiler guards

[WebKit Review Bot]

style-queue ran check-webkit-style on attachment 45420 [details] without any errors.

[Laszlo Gombos]

Comment on attachment 45420 [details]
Include stddef.h for ptrdiff_t without compiler guards

Looks good, r=me

[WebKit Commit Bot]

Comment on attachment 45420 [details]
Include stddef.h for ptrdiff_t without compiler guards

Rejecting patch 45420 from review queue.

[e-mail] does not have reviewer permissions according to http://trac.webkit.org/browser/trunk/WebKitTools/Scripts/modules/committers.py.

- If you have reviewer rights please correct the error in WebKitTools/Scripts/modules/committers.py by adding yourself to the file (no review needed) and then set the reviewer flag again.

- If you do not have reviewer rights please read http://webkit.org/coding/contributing.html for instructions on how to use bugzilla flags.

[Laszlo Gombos]

Comment on attachment 45420 [details]
Include stddef.h for ptrdiff_t without compiler guards

Try again, after I added myself to the reviewers list - http://trac.webkit.org/changeset/52531.

[WebKit Commit Bot]

Comment on attachment 45420 [details]
Include stddef.h for ptrdiff_t without compiler guards

Rejecting patch 45420 from review queue.

[e-mail] does not have reviewer permissions according to http://trac.webkit.org/browser/trunk/WebKitTools/Scripts/modules/committers.py.

- If you have reviewer rights please correct the error in WebKitTools/Scripts/modules/committers.py by adding yourself to the file (no review needed) and then set the reviewer flag again.

- If you do not have reviewer rights please read http://webkit.org/coding/contributing.html for instructions on how to use bugzilla flags.

[Laszlo Gombos]

hmm.. Maybe I wait a bit more to let the Commit Bot pick up the change.

[Adam Barth]

> hmm.. Maybe I wait a bit more to let the Commit Bot pick up the change.

The commit bot won't land this because it's marked review-.  You'll need to get a reviewer to change that flag to review+ first.

[Eric Seidel (no email)]

Sorry.  Due to bug 30084 the commit-queue does not immediately notice changes to committers.py.  I have filed bug 32911 as a workaround until bug 30084 can be fixed.  Sorry again for the confusion.

The commit-queue has been restarted and will now recognize your r+ correctly.

[Laszlo Gombos]

Comment on attachment 45420 [details]
Include stddef.h for ptrdiff_t without compiler guards

Thanks Eric.

[WebKit Commit Bot]

Comment on attachment 45420 [details]
Include stddef.h for ptrdiff_t without compiler guards

Clearing flags on attachment: 45420

Committed r52538: <http://trac.webkit.org/changeset/52538>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.