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-rw-r--r--main/clang/0005-Enable-PIE-by-default-for-Alpine-Linux.patch69
1 files changed, 0 insertions, 69 deletions
diff --git a/main/clang/0005-Enable-PIE-by-default-for-Alpine-Linux.patch b/main/clang/0005-Enable-PIE-by-default-for-Alpine-Linux.patch
deleted file mode 100644
index 782419ab44..0000000000
--- a/main/clang/0005-Enable-PIE-by-default-for-Alpine-Linux.patch
+++ /dev/null
@@ -1,69 +0,0 @@
-From bb174d2f1fd3b936c1c8b75b83c6fb15b3dece2c Mon Sep 17 00:00:00 2001
-From: Jakub Jirutka <jakub@jirutka.cz>
-Date: Sun, 16 Apr 2017 16:49:00 +0100
-Subject: [PATCH 5/7] Enable PIE by default for Alpine Linux
-
-Alpine Linux uses PIE by default.
----
- lib/Driver/ToolChains/Gnu.cpp | 4 +++-
- lib/Driver/ToolChains/Linux.cpp | 5 ++++-
- test/Driver/pic.c | 12 ++++++++++++
- 3 files changed, 19 insertions(+), 2 deletions(-)
-
-diff --git a/lib/Driver/ToolChains/Gnu.cpp b/lib/Driver/ToolChains/Gnu.cpp
-index 40ad3f5..842afb9 100644
---- a/lib/Driver/ToolChains/Gnu.cpp
-+++ b/lib/Driver/ToolChains/Gnu.cpp
-@@ -443,7 +443,9 @@ void tools::gnutools::Linker::ConstructJob(Compilation &C, const JobAction &JA,
- if (!D.SysRoot.empty())
- CmdArgs.push_back(Args.MakeArgString("--sysroot=" + D.SysRoot));
-
-- if (IsPIE)
-+ if (Args.hasArg(options::OPT_nopie))
-+ CmdArgs.push_back("-nopie");
-+ else if (IsPIE)
- CmdArgs.push_back("-pie");
-
- if (Args.hasArg(options::OPT_rdynamic))
-diff --git a/lib/Driver/ToolChains/Linux.cpp b/lib/Driver/ToolChains/Linux.cpp
-index 9eea3f0..ce9cf35 100644
---- a/lib/Driver/ToolChains/Linux.cpp
-+++ b/lib/Driver/ToolChains/Linux.cpp
-@@ -819,7 +819,10 @@ void Linux::AddIAMCUIncludeArgs(const ArgList &DriverArgs,
- }
- }
-
--bool Linux::isPIEDefault() const { return getSanitizerArgs().requiresPIE(); }
-+bool Linux::isPIEDefault() const {
-+ return getSanitizerArgs().requiresPIE() ||
-+ Linux::getTriple().getVendorName().compare("alpine") == 0;
-+}
-
- SanitizerMask Linux::getSupportedSanitizers() const {
- const bool IsX86 = getTriple().getArch() == llvm::Triple::x86;
-diff --git a/test/Driver/pic.c b/test/Driver/pic.c
-index 6b01c58..0643edd 100644
---- a/test/Driver/pic.c
-+++ b/test/Driver/pic.c
-@@ -251,6 +251,18 @@
- // RUN: %clang %s -target i386-pc-openbsd -no-pie -### 2>&1 \
- // RUN: | FileCheck %s --check-prefix=CHECK-NOPIE-LD
- //
-+// On Alpine Linux, we want similar PIE-by-default behavior
-+// RUN: %clang -c %s -target x86_64-alpine-linux-musl -### 2>&1 \
-+// RUN: | FileCheck %s --check-prefix=CHECK-PIE2
-+// RUN: %clang -c %s -target i686-alpine-linux-musl -### 2>&1 \
-+// RUN: | FileCheck %s --check-prefix=CHECK-PIE2
-+// RUN: %clang -c %s -target armv6-alpine-linux-musleabihf -### 2>&1 \
-+// RUN: | FileCheck %s --check-prefix=CHECK-PIE2
-+// RUN: %clang -c %s -target armv7-alpine-linux-musleabihf -### 2>&1 \
-+// RUN: | FileCheck %s --check-prefix=CHECK-PIE2
-+// RUN: %clang %s -target x86_64-alpine-linux-musl -nopie -### 2>&1 \
-+// RUN: | FileCheck %s --check-prefix=CHECK-NOPIE-LD
-+//
- // On Android PIC is enabled by default
- // RUN: %clang -c %s -target i686-linux-android -### 2>&1 \
- // RUN: | FileCheck %s --check-prefix=CHECK-PIC2
---
-2.14.1
-