mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
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72 lines
3.7 KiB
Diff
72 lines
3.7 KiB
Diff
From 5346dc41bee9546db1fc649f39f1c44629495cc5 Mon Sep 17 00:00:00 2001
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From: Evangelos Foutras <evangelos@foutras.com>
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Date: Fri, 18 Aug 2023 13:31:57 +0000
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Subject: [PATCH] Enable -fstack-protector-strong by default
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---
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clang/lib/Driver/ToolChains/Linux.h | 5 +++++
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clang/test/Driver/fsanitize.c | 6 +++---
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clang/test/Driver/stack-protector.c | 4 ++--
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3 files changed, 10 insertions(+), 5 deletions(-)
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diff --git a/clang/lib/Driver/ToolChains/Linux.h b/clang/lib/Driver/ToolChains/Linux.h
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index 524391743090..0d4e1944118b 100644
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--- a/clang/lib/Driver/ToolChains/Linux.h
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+++ b/clang/lib/Driver/ToolChains/Linux.h
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@@ -10,6 +10,7 @@
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#define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_LINUX_H
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#include "Gnu.h"
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+#include "clang/Basic/LangOptions.h"
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#include "clang/Driver/ToolChain.h"
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namespace clang {
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@@ -48,6 +49,10 @@ public:
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IsAArch64OutlineAtomicsDefault(const llvm::opt::ArgList &Args) const override;
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bool isPIEDefault(const llvm::opt::ArgList &Args) const override;
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bool IsMathErrnoDefault() const override;
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+ LangOptions::StackProtectorMode
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+ GetDefaultStackProtectorLevel(bool KernelOrKext) const override {
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+ return LangOptions::SSPStrong;
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+ }
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SanitizerMask getSupportedSanitizers() const override;
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void addProfileRTLibs(const llvm::opt::ArgList &Args,
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llvm::opt::ArgStringList &CmdArgs) const override;
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diff --git a/clang/test/Driver/fsanitize.c b/clang/test/Driver/fsanitize.c
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index 8ad6dc25b4d1..1619b59a40f0 100644
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--- a/clang/test/Driver/fsanitize.c
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+++ b/clang/test/Driver/fsanitize.c
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@@ -695,12 +695,12 @@
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// RUN: %clang -fno-sanitize=safe-stack -### %s 2>&1 | FileCheck %s -check-prefix=NOSP
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// NOSP-NOT: "-fsanitize=safe-stack"
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-// RUN: %clang --target=x86_64-linux-gnu -fsanitize=safe-stack -### %s 2>&1 | FileCheck %s -check-prefix=NO-SP
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+// RUN: %clang --target=x86_64-linux-gnu -fsanitize=safe-stack -### %s 2>&1 | FileCheck %s -check-prefix=SP
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// RUN: %clang --target=x86_64-linux-gnu -fsanitize=address,safe-stack -### %s 2>&1 | FileCheck %s -check-prefix=SP-ASAN
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// RUN: %clang --target=x86_64-linux-gnu -fstack-protector -fsanitize=safe-stack -### %s 2>&1 | FileCheck %s -check-prefix=SP
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// RUN: %clang --target=x86_64-linux-gnu -fsanitize=safe-stack -fstack-protector-all -### %s 2>&1 | FileCheck %s -check-prefix=SP
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-// RUN: %clang --target=arm-linux-androideabi -fsanitize=safe-stack -### %s 2>&1 | FileCheck %s -check-prefix=NO-SP
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-// RUN: %clang --target=aarch64-linux-android -fsanitize=safe-stack -### %s 2>&1 | FileCheck %s -check-prefix=NO-SP
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+// RUN: %clang --target=arm-linux-androideabi -fsanitize=safe-stack -### %s 2>&1 | FileCheck %s -check-prefix=SP
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+// RUN: %clang --target=aarch64-linux-android -fsanitize=safe-stack -### %s 2>&1 | FileCheck %s -check-prefix=SP
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// RUN: %clang --target=i386-contiki-unknown -fsanitize=safe-stack -### %s 2>&1 | FileCheck %s -check-prefix=NO-SP
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// NO-SP-NOT: stack-protector
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// NO-SP: "-fsanitize=safe-stack"
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diff --git a/clang/test/Driver/stack-protector.c b/clang/test/Driver/stack-protector.c
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index 169376919a71..2470b7f7e39e 100644
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--- a/clang/test/Driver/stack-protector.c
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+++ b/clang/test/Driver/stack-protector.c
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@@ -3,11 +3,11 @@
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// NOSSP-NOT: "-stack-protector-buffer-size"
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// RUN: %clang -target i386-unknown-linux -fstack-protector -### %s 2>&1 | FileCheck %s -check-prefix=SSP
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-// SSP: "-stack-protector" "1"
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+// SSP: "-stack-protector" "2"
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// SSP-NOT: "-stack-protector-buffer-size"
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// RUN: %clang -target i386-unknown-linux -fstack-protector --param ssp-buffer-size=16 -### %s 2>&1 | FileCheck %s -check-prefix=SSP-BUF
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-// SSP-BUF: "-stack-protector" "1"
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+// SSP-BUF: "-stack-protector" "2"
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// SSP-BUF: "-stack-protector-buffer-size" "16"
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// RUN: %clang -target i386-pc-openbsd -### %s 2>&1 | FileCheck %s -check-prefix=OPENBSD
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