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From: | Michael Matz |
Subject: | Re: [Tinycc-devel] mob regression - compiling gawk |
Date: | Wed, 1 Jul 2015 19:42:46 +0200 (CEST) |
User-agent: | Alpine 2.00 (LNX 1167 2008-08-23) |
Hi, On Wed, 1 Jul 2015, Aharon Robbins wrote:
Hi. The current mob on x86_64 no longer compiles gawk correctly. The generated executable does a stunning job of failing the test suite, dumping core multiple times. wget http://ftp.gnu.org/gnu/gawk/gawk-4.1.3.tar.gz # latest release tar -xpvzf gawk-4.1.3.tar.gz ./configure CC=tcc && make make check # KABOOM! I'm using a version from mid-May and that works fine, so something broke in the past 6 or 7 weeks. Can someone look into this please?
It's 4e04f67c94c9, "fix-mixed-struct (patch by Pip Cet)" which breaks it. It changes argument passing on x86-64 in a significant way, and obviously there's a glitch in it. Haven't analyzed further yet.
Ciao, Michael.
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