Closed Bug 1032640 Opened 7 years ago Closed 6 years ago

MSVC warnings in webrtc/signaling about C4273: '_stricmp' : inconsistent dll linkage

Categories

(Core :: WebRTC: Signaling, defect)

x86
Windows XP
defect
Not set
normal

Tracking

()

RESOLVED FIXED
mozilla35
Tracking Status
firefox33 --- affected

People

(Reporter: cpeterson, Assigned: froydnj)

References

(Blocks 1 open bug)

Details

Attachments

(1 file)

https://tbpl.mozilla.org/php/getParsedLog.php?id=42816626&tree=Mozilla-Central&full=1

c:\builds\moz2_slave\m-cen-w32-d-000000000000000000\build\media\webrtc\signaling\src\sipcc\cpr\include\cpr_strings.h(39) : warning C4273: '_stricmp' : inconsistent dll linkage
        c:\PROGRA~2\MICROS~2.0\vc\include\string.h(142) : see previous definition of '_stricmp'

c:\builds\moz2_slave\m-cen-w32-d-000000000000000000\build\media\webrtc\signaling\src\sipcc\cpr\include\cpr_strings.h(55) : warning C4273: '_strnicmp' : inconsistent dll linkage
        c:\PROGRA~2\MICROS~2.0\vc\include\string.h(182) : see previous definition of '_strnicmp'
Here's a patch to straighten things out.  The setup here is really weird, so a long explanation:

1. We set CPR_USE_OS_STRCASECMP to stop the prototyping of the functions.
2. We include #ifndef checks in cpr_strings.h to avoid macro redefinition warnings.
3. We delete the str*casecmp definitions in cpr_win_string.c because they were completely unused.

All of these could use some cleanup, I think, since the wrapper functions everywhere look less efficient than they could be...
Attachment #8494629 - Flags: review?(rjesup)
Comment on attachment 8494629 [details] [diff] [review]
eliminate dll linkage warnings

lgtm, but passing by ehugg just in case
Attachment #8494629 - Flags: review?(rjesup) → review?(ethanhugg)
Comment on attachment 8494629 [details] [diff] [review]
eliminate dll linkage warnings

Review of attachment 8494629 [details] [diff] [review]:
-----------------------------------------------------------------

This looks fine.  Much of this code will be removed when Unicorn, the new SDP handling lands.
Attachment #8494629 - Flags: review?(ethanhugg) → review+
Assignee: nobody → nfroyd
https://hg.mozilla.org/mozilla-central/rev/d75cac1f3eb3
Status: NEW → RESOLVED
Closed: 6 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla35
Flags: qe-verify-
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