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50 lines
2.2 KiB
50 lines
2.2 KiB
# --- SDE-COPYRIGHT-NOTE-BEGIN ---
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# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
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#
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# Filename: package/.../musl/pkg/gcc/0006-Enable-Wformat-and-Wformat-security-by-default.patch
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# Copyright (C) 2020 The OpenSDE Project
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#
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# More information can be found in the files COPYING and README.
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#
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# This patch file is dual-licensed. It is available under the license the
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# patched project is licensed under, as long as it is an OpenSource license
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# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
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# of the GNU General Public License as published by the Free Software
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# Foundation; either version 2 of the License, or (at your option) any later
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# version.
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# --- SDE-COPYRIGHT-NOTE-END ---
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From 5e20872b8cc916cb457c63c6cd970c4fcba47bbb Mon Sep 17 00:00:00 2001
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From: Ariadne Conill <ariadne@dereferenced.org>
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Date: Fri, 21 Aug 2020 06:47:43 +0000
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Subject: [PATCH 06/30] Enable -Wformat and -Wformat-security by default.
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---
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gcc/c-family/c.opt | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/gcc/c-family/c.opt b/gcc/c-family/c.opt
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index c49da99d395..93f25319005 100644
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--- a/gcc/c-family/c.opt
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+++ b/gcc/c-family/c.opt
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@@ -599,7 +599,7 @@ Warn about function calls with format strings that write past the end
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of the destination region. Same as -Wformat-overflow=1.
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Wformat-security
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-C ObjC C++ ObjC++ Var(warn_format_security) Warning LangEnabledBy(C ObjC C++ ObjC++,Wformat=, warn_format >= 2, 0)
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+C ObjC C++ ObjC++ Var(warn_format_security) Init(1) Warning LangEnabledBy(C ObjC C++ ObjC++,Wformat=, warn_format >= 2, 0)
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Warn about possible security problems with format functions.
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Wformat-signedness
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@@ -620,7 +620,7 @@ C ObjC C++ ObjC++ Var(warn_format_zero_length) Warning LangEnabledBy(C ObjC C++
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Warn about zero-length formats.
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Wformat=
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-C ObjC C++ ObjC++ Joined RejectNegative UInteger Var(warn_format) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall, 1, 0) IntegerRange(0, 2)
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+C ObjC C++ ObjC++ Joined RejectNegative UInteger Var(warn_format) Init(1) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall, 1, 0) IntegerRange(0, 2)
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Warn about printf/scanf/strftime/strfmon format string anomalies.
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Wformat-overflow=
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--
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2.27.0
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