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From: "gccbmw at lsmod dot de" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug gcov-profile/96970] -fprofile-arcs compiled binaries are not
 reproducible
Date: Tue, 08 Sep 2020 11:28:33 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D96970

Bernhard M. Wiedemann <gccbmw at lsmod dot de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |gccbmw at lsmod dot de

--- Comment #2 from Bernhard M. Wiedemann <gccbmw at lsmod dot de> ---
Indeed, -frandom-seed makes it deterministic:

rm -f test1.s*
for i in 1 2 ; do
  gcc-10 -frandom-seed=3D42 -fprofile-arcs -S test1.c -o test1.s.$i
done
diff -u test1.s.*=