Closed Bug 1256535 Opened 8 years ago Closed 8 years ago

intl\icu\source\common\unicode/uset.h(322): warning C4577: 'noexcept' used with no exception handling mode specified; termination on exception is not guaranteed. Specify /EHsc

Categories

(Core :: Storage: IndexedDB, defect)

defect
Not set
normal

Tracking

()

RESOLVED FIXED
mozilla48
Tracking Status
firefox48 --- fixed

People

(Reporter: gps, Assigned: gps)

References

Details

Attachments

(2 files)

This compilation warning turns into an error when compiling Key.cpp on Visual Studio 2015 Update 1 in automation.
As part of unblocking building with VS2015u1 in automation, I'm mass
disabling compiler warnings that are turned into errors. This is not
the preferred mechanism to fix compilation warnings. So hopefully
this patch never lands because someone insists of fixing the underlying
problem instead. But if it does land, hopefully the workaround is
only temporary. That being said, the warning occurs in 3rd party ICU
code. So I'm not sure what my options are for fixing this.

Review commit: https://reviewboard.mozilla.org/r/39967/diff/#index_header
See other reviews: https://reviewboard.mozilla.org/r/39967/
Attachment #8730518 - Flags: review?(birunthan)
Comment on attachment 8730518 [details]
MozReview Request: Bug 1256535 - Disable C4577 to unblock compilation on VS2015; r?poiru

https://reviewboard.mozilla.org/r/39967/#review36513

Please remove mention of ICU from the commit message. The Bugzilla summary is also incorrect. (FWIW, the same comment also applies to bug 1256509, but I missed it earlier.)
Attachment #8730518 - Flags: review?(birunthan) → review+
Comment on attachment 8730518 [details]
MozReview Request: Bug 1256535 - Disable C4577 to unblock compilation on VS2015; r?poiru

Review request updated; see interdiff: https://reviewboard.mozilla.org/r/39967/diff/1-2/
Assignee: nobody → gps
Status: NEW → ASSIGNED
https://reviewboard.mozilla.org/r/39967/#review36513

I've been copying Visual Studio output to use for bug summaries. Surprisingly, warnings from included header files print the header with the warning but not the source file. When building with -j8 or higher, it can actually be quite difficult at times to identify which source file failed because of this. *sigh*.
The previous disabling of this warning on just Key.cpp was not
sufficient because another file from the unified sources list appears
to include the header exhibiting the warning.

Review commit: https://reviewboard.mozilla.org/r/39979/diff/#index_header
See other reviews: https://reviewboard.mozilla.org/r/39979/
Attachment #8730529 - Flags: review?(birunthan)
Comment on attachment 8730529 [details]
MozReview Request: Bug 1256535 - Disable C4577 to unblock compilation on VS2015; r?poiru

https://reviewboard.mozilla.org/r/39979/#review36521
Attachment #8730529 - Flags: review?(birunthan) → review+
https://hg.mozilla.org/mozilla-central/rev/b56407b86b13
https://hg.mozilla.org/mozilla-central/rev/0ed826f3d277
Status: ASSIGNED → RESOLVED
Closed: 8 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla48
Blocks: 1257323
You need to log in before you can comment on or make changes to this bug.

Attachment

General

Created:
Updated:
Size: