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Re: [RFC PATCH, binutils, ARM 11/11, ping] Add support for stable secure gateway veneers addresses


On 26/08/16 13:36, Thomas Preudhomme wrote:
Hi Christophe,

On 26/08/16 12:55, Christophe Lyon wrote:

I've noticed that the new tests fail on armeb. I didn't look at the
detailed logs yet, but I guess you can a look?

./ld/ld.sum:FAIL: Input secure gateway import library
./ld/ld.sum:FAIL: Input secure gateway import library: no output import library
./ld/ld.sum:FAIL: Input secure gateway import library: earlier stub section base
./ld/ld.sum:FAIL: Input secure gateway import library: later stub section base
./ld/ld.sum:FAIL: Input secure gateway import library: veneer comeback
./ld/ld.sum:FAIL: Input secure gateway import library: entry function change

I can reproduce indeed. I'll have a look, thanks for the notice. Note that
Monday is a bank holidays here so might only answer after that if I'm too slow
to find the root cause.

Doh, the code checks for a SG instruction by comparing the 4 bytes in the code against its litteral value. The problem of course is that the read puts the 4 bytes of the instruction in memory order but these will then be interpreted according to the endianness.

The fix should be easy.

Best regards,

Thomas


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