[BUG?] rename patch accepted with --dry-run, rejected without (Re: [PATCH V3] arm & sh: factorised duplicated clkdev.c)

Russell King - ARM Linux linux at arm.linux.org.uk
Fri Sep 3 15:29:07 EDT 2010


On Fri, Sep 03, 2010 at 01:43:51PM -0500, Jonathan Nieder wrote:
> (+cc: bug-patch)
> 
> Hi,
> 
> Uwe Kleine-König wrote:
> > On Fri, Sep 03, 2010 at 07:18:43PM +0900, Magnus Damm wrote:
> 
> >> Using --dry-run is fine, but omitting dry-run gives me:
> >> 
> >> ...
> >> patching file arch/arm/common/clkdev.c
> >> patching file arch/sh/include/asm/clkdev.h
> >> Hunk #1 FAILED at 1.
> >> Hunk #2 FAILED at 11.
> >> 2 out of 2 hunks FAILED -- saving rejects to file
> >> arch/sh/include/asm/clkdev.h.rej
> >> 
> >> I guess this is caused by the last "renaming" hunk, see below.
> 
> Yep, I can reproduce this.  Patch applies with "git apply",
> "patch --dry-run -p1" accepts it, "patch -p1" fails.

git patches include additional metadata for renaming files, which gnu patch
will not understand.

If you want GNU patch compatible diffs, don't use -C or -M when generating
patches out of git.



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