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[Scm-discuss] building SCM with recent GCC versions

From: Steve VanDevender
Subject: [Scm-discuss] building SCM with recent GCC versions
Date: Tue, 9 Jul 2019 11:49:58 -0700

Steve VanDevender writes:
 > I don't know yet which GCC versions might have this behavior other than
 > 8.3.  "-fwrapv" has been an option for quite a while (I see it in a
 > system with GCC 4.4, at least).

Interesting.  Adding "-fwrapv" to the compile flags for SCM on my system
with GCC 4.4 (an old RHEL 6 system) also fixes problems with
mult-float-print-test failures when compiling SCM with -O2.

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