[Bug libgcj/40860] [4.4/4.5/4.6 regression] regressions in libjava testsuite on arm-linux

mikpe at it dot uu dot se gcc-bugzilla@gcc.gnu.org
Tue Apr 13 16:52:00 GMT 2010



------- Comment #36 from mikpe at it dot uu dot se  2010-04-13 16:51 -------
(In reply to comment #35)
> I've been trying this on gcc trunk, and it doesn't have the problem.
> It seems that merging is not done.
> 
> I get
> 
> ...
> 0x8684 <f2>: @0x8808
>   Compact model 1
>   0xb1 0x08 pop {r3}
>   0x84 0x00 pop {r14}
>   0xb0      finish
>   0xb0      finish
> ...
> 0x86b0 <f1>: @0x8820
>   Compact model 1
>   0xb1 0x08 pop {r3}
>   0x84 0x00 pop {r14}
>   0xb0      finish
>   0xb0      finish
> 
> Is it maybe the case that "Compact model 1" unwinder data isn't yet being
> merged?

They have to be adjacent to be merged. Looks like there's something else
between f2 and f1 in your object code. (You are using binutils >= 2.20 right?)


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40860



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