37afb270b4
GCC version 7 is being a bit picky about pointer and integer comparison by default, which triggers a crossgcc build error. This backports a patch from upstream GCC to fix the issue. Change-Id: I8b1e806c10604c0df080ac5edc667bf1141e2c17 Signed-off-by: Paul Kocialkowki <contact@paulk.fr> Reviewed-on: https://review.coreboot.org/20103 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
28 lines
892 B
Diff
28 lines
892 B
Diff
From 8db2cf6353c13f2a84cbe49b689654897906c499 Mon Sep 17 00:00:00 2001
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From: kyukhin <kyukhin@138bc75d-0d04-0410-961f-82ee72b054a4>
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Date: Sat, 3 Sep 2016 10:57:05 +0000
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Subject: [PATCH] gcc/ * ubsan.c (ubsan_use_new_style_p): Fix check for empty
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string.
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@239971 138bc75d-0d04-0410-961f-82ee72b054a4
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---
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gcc/ubsan.c | 2 +-
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2 files changed, 5 insertions(+), 1 deletion(-)
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diff --git a/gcc/ubsan.c b/gcc/ubsan.c
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index 5cbc98dbabb..d3bd8e3393d 100644
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--- a/gcc/ubsan.c
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+++ b/gcc/ubsan.c
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@@ -1469,7 +1469,7 @@ ubsan_use_new_style_p (location_t loc)
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expanded_location xloc = expand_location (loc);
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if (xloc.file == NULL || strncmp (xloc.file, "\1", 2) == 0
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- || xloc.file == '\0' || xloc.file[0] == '\xff'
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+ || xloc.file[0] == '\0' || xloc.file[0] == '\xff'
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|| xloc.file[1] == '\xff')
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return false;
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--
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2.13.0
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