GNU Arm Embedded Toolchain

Fix for bug 64818 is NOT included in latest release

Asked by jdobry

I just noticed, that bugfix for GCC bug 64818 is not included in latest release 2015q2.
Is it correct or mistake?

See too:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64818
https://answers.launchpad.net/gcc-arm-embedded/+question/263872
https://bugs.launchpad.net/gcc-arm-embedded/+bug/1411655

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jdobry (jdobry) said : 		#1

one aditional link
https://gcc.gnu.org/ml/gcc-patches/2015-02/msg01593.html

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Tejas Belagod (belagod-tejas) said : 		#2

Hi,

According to the release notes, the fix for the bug is in place - https://launchpad.net/gcc-arm-embedded/4.9/4.9-2015-q2-update/+download/release.txt.

Also, I see that the fix has gone in with this Changelog and sources:

2015-06-03 Hale Wang <email address hidden>

        Backport from mainline r222306
        2015-04-22 Hale Wang <email address hidden>
                    Terry Guo <email address hidden>

        PR rtl-optimization/64818
        * combine.c (can_combine_p): Don't combine user-specified
        register if it is in an asm input.

Are you seeing case where you think it hasn't been fixed for?

Thanks,
Tejas.

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jdobry (jdobry) said : 		#3

ooops!!!!
 I just try to implement patch and it pass without problem. But after view into code I must apologise. You are right, it is fixed already.

Problem solved.