On 03.01.2016 20:01, Mike Stump wrote:
On Jan 3, 2016, at 9:34 AM, Matthias Klose <d...@ubuntu.com> wrote:
On 03.01.2016 17:23, Andrew Haley wrote:
On 03/01/16 15:52, Matthias Klose wrote:
No, libgcj versions up to 4.9.3 didn't change the value for releases taken from
the same branch. All of 4.9.0, 4.9.1, 4.9.2, 4.9.3 have the same
GCJ_CXX_ABI_VERSION. But 5.1, 5.2 and 5.3 have *different* GCJ_CXX_ABI_VERSIONs.

Why change this rule now, at this stage of GCJ's life?
This was changed by the change of the version schema, an unintential change for
GCJ_CXX_ABI_VERSION.  I want to keep it that way, not change it with every
release from the gcc-5 branch.

Because effectively we've done an arithmetic shift left on the GCC version
numbering, I guess?  So where we would have had 5.1.1, 5.1.2, 5.1.3, we now
have 5.1, 5.2, 5.3?

yes, exactly.

But, isn’t there a trunk version of this patch?  I mean, the same issue applies 
to it and gcc 6, gcc 7 and gcc 8, no?

yes, r232040.

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