binutils: backport fix for xg_reverse_shift_count
binutils-2.27 gas has bug that results in the following kind of build error when assembling bb[cs]i.l on big-endian xtensa targets: ieee754-sf.S:237: Error: invalid symbolic operand Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
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From 78fb7e37eb8bb08ae537d6c487996ff17c810332 Mon Sep 17 00:00:00 2001
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From: Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
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Date: Mon, 26 Sep 2016 12:42:11 -0400
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Subject: [PATCH] tc-xtensa.c: fixup xg_reverse_shift_count typo
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gas/ChangeLog:
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2016-09-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
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* config/tc-xtensa.c (xg_reverse_shift_count): Pass cnt_arg instead of
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cnt_argp to concat.
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Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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---
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gas/config/tc-xtensa.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/gas/config/tc-xtensa.c b/gas/config/tc-xtensa.c
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index d062044..ca261ae 100644
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--- a/gas/config/tc-xtensa.c
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+++ b/gas/config/tc-xtensa.c
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@@ -2228,7 +2228,7 @@ xg_reverse_shift_count (char **cnt_argp)
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cnt_arg = *cnt_argp;
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/* replace the argument with "31-(argument)" */
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- new_arg = concat ("31-(", cnt_argp, ")", (char *) NULL);
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+ new_arg = concat ("31-(", cnt_arg, ")", (char *) NULL);
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free (cnt_arg);
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*cnt_argp = new_arg;
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--
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2.1.4
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