The following bit of (malformed) assembly causes GNU as to crash.
.globl foo
.type foo, @function
foo:
sete $%al
Here is the error message:
$ as test.s
test.s: Assembler messages:
test.s:4: Internal error, aborting at ../../gas/config/tc-i386.c line 2123 in
optimize_imm
Please report this bug.
$ as --version
GNU assembler 2.17 Debian GNU/Linux
Copyright 2005 Free Software Foundation, Inc.
This program is free software; you may redistribute it under the terms of
the GNU General Public License. This program has absolutely no warranty.
This assembler was configured for a target of `x86_64-linux-gnu'.
(BTW, I originally submitted this to the gcc bugzilla and was told to come
here, I found the wrong bugzilla instance from the gas manual so maybe someone
should look into that.)
--
Summary: GNU as crashes on bad register syntax
Product: binutils
Version: 2.17
Status: NEW
Severity: normal
Priority: P2
Component: gas
AssignedTo: unassigned at sources dot redhat dot com
ReportedBy: dagit at codersbase dot com
CC: bug-binutils at gnu dot org
http://sourceware.org/bugzilla/show_bug.cgi?id=3409
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