New: prevent unused-but-set warning on "ret" in makedevs.c
https://bugs.busybox.net/show_bug.cgi?id=4375
Summary: prevent unused-but-set warning on "ret" in makedevs.c
Product: buildroot
Version: unspecified
Platform: PC
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P5
Component: Other
AssignedTo: unassigned at buildroot.uclibc.org
ReportedBy: d_mo1234 at yahoo.com
CC: buildroot at uclibc.org
Estimated Hours: 0.0
Created attachment 3673
--> https://bugs.busybox.net/attachment.cgi?id=3673
patch file
The makedevs program assigns "ret", but never reads from it. (It always returns 0.) While using gcc 4.6.0 for an OMAP target, I got an unused-but-set warning on "ret", which coupled with a -Werror that was set somewhere, bringing the buildroot compile to a halt. So I have attached a patch that tests "ret", and prints out a warning if there were any failures.
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[Buildroot] [Bug 4375] prevent unused-but-set warning on "ret" in makedevs.c
https://bugs.busybox.net/show_bug.cgi?id=4375
Danomi Mocelopolis <[email protected]> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |DUPLICATE--- Comment #1 from Danomi Mocelopolis <[email protected]> 2011-10-23 17:50:41 UTC ---
*** This bug has been marked as a duplicate of bug 4171 ***
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