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spirv-tools: Replace strncpy with memcpy

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Fixes warnings produced with gcc 11

(From OE-Core rev: 09cfa5ce1eca27c810d86680f89ab881533fb0a5)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Khem Raj
2021-02-27 00:18:11 -08:00
committed by Richard Purdie
parent 79ae401957
commit 87cf634ac3
2 changed files with 33 additions and 1 deletions
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30
meta/recipes-graphics/spir/files/0001-fix-strncpy-bound-error.patch Normal file
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@@ -0,0 +1,30 @@
From 1ba007583b83468494c4146bcb7267d863de6a7b Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Fri, 26 Feb 2021 23:54:10 -0800
Subject: [PATCH] fix strncpy bound error
This patch fixes the following error while using gcc 11
error: 'char* __builtin_strncpy(char*, const char*, long unsigned int)' specified bound depends on the length of the source argument [-Werror=stringop-overflow=]
Upstream-Status: Submitted [https://github.com/KhronosGroup/SPIRV-Tools/pull/4151]
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
source/diagnostic.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/source/diagnostic.cpp b/source/diagnostic.cpp
index edc27c8fd..77c29d70c 100644
--- a/source/diagnostic.cpp
+++ b/source/diagnostic.cpp
@@ -37,7 +37,7 @@ spv_diagnostic spvDiagnosticCreate(const spv_position position,
diagnostic->position = *position;
diagnostic->isTextSource = false;
memset(diagnostic->error, 0, length);
- strncpy(diagnostic->error, message, length);
+ memcpy(diagnostic->error, message, length);
return diagnostic;
}
--
2.30.1

4
meta/recipes-graphics/spir/spirv-tools_2020.6.bb
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@@ -8,7 +8,9 @@ LICENSE = "Apache-2.0"
LIC_FILES_CHKSUM = "file://LICENSE;md5=3b83ef96387f14655fc854ddc3c6bd57"
SRCREV = "b27b1afd12d05bf238ac7368bb49de73cd620a8e"
SRC_URI = "git://github.com/KhronosGroup/SPIRV-Tools.git"
SRC_URI = "git://github.com/KhronosGroup/SPIRV-Tools.git \
file://0001-fix-strncpy-bound-error.patch \
"
UPSTREAM_CHECK_GITTAGREGEX = "^v(?P<pver>\d+(\.\d+)+)$"
S = "${WORKDIR}/git"