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authorA. Wilcox <AWilcox@Wilcox-Tech.com>2018-03-07 15:21:48 -0600
committerA. Wilcox <AWilcox@Wilcox-Tech.com>2018-03-07 15:21:48 -0600
commit7442499990b44130ad9de911808161177b214322 (patch)
treee0f9588b2552682e1176322fe19b6d15b67e9c47
parent00f714f7a538159c8a821e1872c1d39d75cbf144 (diff)
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system/clang: yay, a non-GCC compiler
-rw-r--r--system/clang/APKBUILD103
-rw-r--r--system/clang/clang-0001-Add-Alpine-Linux-distro.patch37
-rw-r--r--system/clang/clang-0002-Use-z-relro-on-Alpine-Linux.patch16
-rw-r--r--system/clang/clang-0003-Use-hash-style-gnu-for-Alpine-Linux.patch16
-rw-r--r--system/clang/clang-0004-Add-musl-targets.patch116
-rw-r--r--system/clang/clang-0005-Enable-PIE-by-default-for-alpine-linux.patch55
-rw-r--r--system/clang/clang-0006-Link-with-z-now-by-default-for-Alpine-Linux.patch19
-rw-r--r--system/clang/clang-0007-Enable-stack-protector-by-default-for-alpine-linux.patch54
8 files changed, 416 insertions, 0 deletions
diff --git a/system/clang/APKBUILD b/system/clang/APKBUILD
new file mode 100644
index 000000000..d23bb3675
--- /dev/null
+++ b/system/clang/APKBUILD
@@ -0,0 +1,103 @@
+# Contributor Travis Tilley <ttilley@gmail.com>
+# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
+pkgname=clang
+# Note: Update together with llvm.
+pkgver=4.0.0
+pkgrel=0
+_llvmver=${pkgver%%.*}
+pkgdesc="A C language family front-end for LLVM"
+arch="all"
+url="http://llvm.org/"
+license="UOI-NCSA"
+makedepends="
+ cmake
+ isl-dev
+ libedit-dev
+ libxml2-dev
+ libxml2-utils
+ llvm-dev>=$_llvmver
+ llvm-static>=$_llvmver
+ llvm-test-utils>=$_llvmver
+ "
+depends_dev="$pkgname=$pkgver-r$pkgrel"
+subpackages="$pkgname-static $pkgname-dev $pkgname-doc $pkgname-libs
+ $pkgname-analyzer::noarch"
+source="https://llvm.org/releases/$pkgver/cfe-$pkgver.src.tar.xz
+ clang-0001-Add-Alpine-Linux-distro.patch
+ clang-0002-Use-z-relro-on-Alpine-Linux.patch
+ clang-0003-Use-hash-style-gnu-for-Alpine-Linux.patch
+ clang-0004-Add-musl-targets.patch
+ clang-0005-Enable-PIE-by-default-for-alpine-linux.patch
+ clang-0006-Link-with-z-now-by-default-for-Alpine-Linux.patch
+ clang-0007-Enable-stack-protector-by-default-for-alpine-linux.patch
+ "
+builddir="$srcdir/cfe-$pkgver.src"
+
+build() {
+ mkdir -p "$builddir"/build
+ cd "$builddir"/build
+
+ cmake .. -Wno-dev \
+ -DCMAKE_BUILD_TYPE=MinSizeRel \
+ -DCMAKE_INSTALL_PREFIX=/usr \
+ -DCMAKE_VERBOSE_MAKEFILE=OFF \
+ \
+ -DCLANG_VENDOR=${DISTRO_SHORT_NAME:-Alpine} \
+ -DCLANG_BUILD_EXAMPLES=OFF \
+ -DCLANG_INCLUDE_DOCS=ON \
+ -DCLANG_INCLUDE_TESTS=ON \
+ -DCLANG_PLUGIN_SUPPORT=ON \
+ -DLIBCLANG_BUILD_STATIC=ON \
+ -DLLVM_ENABLE_EH=ON \
+ -DLLVM_ENABLE_RTTI=ON
+
+ make clang-tblgen
+ make
+}
+
+check() {
+ cd "$builddir"/build
+
+ make check-clang
+}
+
+package() {
+ cd "$builddir"/build
+
+ make DESTDIR="$pkgdir" install
+ install -m 644 lib/libclang.a "$pkgdir"/usr/lib
+ mkdir -p "$pkgdir"/etc
+ cat >"$pkgdir"/etc/alpine-release <<-EOF
+Adélie Linux 1.0 (like Alpine 3.8)
+EOF
+}
+
+static() {
+ pkgdesc="Static libraries for clang"
+
+ mkdir -p "$subpkgdir"/usr/lib
+ mv "$pkgdir"/usr/lib/*.a "$subpkgdir"/usr/lib/
+}
+
+analyzer() {
+ pkgdesc="Clang source code analysis framework"
+ depends="$pkgname=$pkgver-r$pkgrel perl python3"
+
+ cd "$pkgdir"
+
+ mkdir -p "$subpkgdir"/usr/bin \
+ "$subpkgdir"/usr/libexec \
+ "$subpkgdir"/usr/share/
+ mv usr/bin/scan-* "$subpkgdir"/usr/bin/
+ mv usr/libexec/*-analyzer "$subpkgdir"/usr/libexec/
+ mv usr/share/scan-* "$subpkgdir"/usr/share/
+}
+
+sha512sums="a0d9972ec337a5c105fcbe7abc4076ba1e580f28908a3318f43bbfe59143f446ed5b78dad210f624145d7e5a3d56c15bfead78826c068422b60120fa1cfa482a cfe-4.0.0.src.tar.xz
+4014984a187e4d0331d8315727d1b831e573843cd8d113df43424524cb348bc73ce3d12783351d9a14f9fd14111d75ce71d8f2a85d82b6437a61b11d85796cfb clang-0001-Add-Alpine-Linux-distro.patch
+53741890ec3805dd0d5a930ed526cb5bac5f75c459c6910c9461017719186383cf54638af4eea7a38eb7f9f423b18086bd5584b11f7e4babf6cd0edf8b4f4f48 clang-0002-Use-z-relro-on-Alpine-Linux.patch
+f06e351785d5755827459f17d3533415772ba84b4fbd4e49f418bafd20394e98d42b33a94aa34cff2a7b54c79cf06a6f5d382af5a55cba63a81116f0568d4b25 clang-0003-Use-hash-style-gnu-for-Alpine-Linux.patch
+2998ab2dfbc3d5629dd7e65e7e39dc0ab96f61e24733cb8d2d4faee50a89f0f159ad44d10182ed4c96f060180f4e22510881f4e9eb00ced01278bde99adf3389 clang-0004-Add-musl-targets.patch
+6215080a796fa1fc6f7634781ef77fc245037880dbf075a656823aae5f9f4911294dc6d61172db399b063adbe445c38b73cec12fc66dbe16bd9d84dc58035846 clang-0005-Enable-PIE-by-default-for-alpine-linux.patch
+d151a6ecca470abb1f4dbc06910155db0688322475655e28cdcb9c0b21930c8bcaf166e9df9fc9dca1be654cf497587961e461d91ee2871fdf454bbd33c5fffe clang-0006-Link-with-z-now-by-default-for-Alpine-Linux.patch
+f8c46bb64202c9233595362eb54288c30fbd28309308cbcafe1802dc50ffd676c7a70e6cbdbfd73464f872b40a90acd2eb736dcc9622fd434dbd44a5b0005027 clang-0007-Enable-stack-protector-by-default-for-alpine-linux.patch"
diff --git a/system/clang/clang-0001-Add-Alpine-Linux-distro.patch b/system/clang/clang-0001-Add-Alpine-Linux-distro.patch
new file mode 100644
index 000000000..f69baf5b8
--- /dev/null
+++ b/system/clang/clang-0001-Add-Alpine-Linux-distro.patch
@@ -0,0 +1,37 @@
+From: Natanael Copa <ncopa@alpinelinux.org>
+From: Jakub Jirutka <jakub@jirutka.cz>
+Date: Sun, 16 Apr 2017 16:49:00 +0100
+Subject: [PATCH] Add Alpine Linux distro
+
+--- a/include/clang/Driver/Distro.h
++++ b/include/clang/Driver/Distro.h
+@@ -26,6 +26,7 @@
+ // NB: Releases of a particular Linux distro should be kept together
+ // in this enum, because some tests are done by integer comparison against
+ // the first and last known member in the family, e.g. IsRedHat().
++ AlpineLinux,
+ ArchLinux,
+ DebianLenny,
+ DebianSqueeze,
+@@ -97,6 +98,10 @@
+ /// @name Convenience Predicates
+ /// @{
+
++ bool IsAlpineLinux() const {
++ return DistroVal == AlpineLinux;
++ }
++
+ bool IsRedhat() const {
+ return DistroVal == Fedora || (DistroVal >= RHEL5 && DistroVal <= RHEL7);
+ }
+--- a/lib/Driver/Distro.cpp
++++ b/lib/Driver/Distro.cpp
+@@ -128,6 +128,9 @@
+ if (VFS.exists("/etc/arch-release"))
+ return Distro::ArchLinux;
+
++ if (VFS.exists("/etc/alpine-release"))
++ return Distro::AlpineLinux;
++
+ return Distro::UnknownDistro;
+ }
diff --git a/system/clang/clang-0002-Use-z-relro-on-Alpine-Linux.patch b/system/clang/clang-0002-Use-z-relro-on-Alpine-Linux.patch
new file mode 100644
index 000000000..45fce6e13
--- /dev/null
+++ b/system/clang/clang-0002-Use-z-relro-on-Alpine-Linux.patch
@@ -0,0 +1,16 @@
+From: Natanael Copa <ncopa@alpinelinux.org>
+From: Jakub Jirutka <jakub@jirutka.cz>
+Date: Sun, 16 Apr 2017 16:49:00 +0100
+Subject: [PATCH] Use "-z relro" on Alpine Linux
+
+--- a/lib/Driver/ToolChains.cpp
++++ b/lib/Driver/ToolChains.cpp
+@@ -4112,7 +4112,7 @@
+
+ Distro Distro(D.getVFS());
+
+- if (Distro.IsOpenSUSE() || Distro.IsUbuntu()) {
++ if (Distro.IsOpenSUSE() || Distro.IsUbuntu() || Distro.IsAlpineLinux()) {
+ ExtraOpts.push_back("-z");
+ ExtraOpts.push_back("relro");
+ }
diff --git a/system/clang/clang-0003-Use-hash-style-gnu-for-Alpine-Linux.patch b/system/clang/clang-0003-Use-hash-style-gnu-for-Alpine-Linux.patch
new file mode 100644
index 000000000..0b6632328
--- /dev/null
+++ b/system/clang/clang-0003-Use-hash-style-gnu-for-Alpine-Linux.patch
@@ -0,0 +1,16 @@
+From: Natanael Copa <ncopa@alpinelinux.org>
+From: Jakub Jirutka <jakub@jirutka.cz>
+Date: Sun, 16 Apr 2017 16:49:00 +0100
+Subject: [PATCH] Use --hash-style=gnu for Alpine Linux
+
+--- a/lib/Driver/ToolChains.cpp
++++ b/lib/Driver/ToolChains.cpp
+@@ -4132,7 +4132,7 @@
+ // ABI requires a mapping between the GOT and the symbol table.
+ // Android loader does not support .gnu.hash.
+ if (!IsMips && !IsAndroid) {
+- if (Distro.IsRedhat() || Distro.IsOpenSUSE() ||
++ if (Distro.IsRedhat() || Distro.IsOpenSUSE() || Distro.IsAlpineLinux() ||
+ (Distro.IsUbuntu() && Distro >= Distro::UbuntuMaverick))
+ ExtraOpts.push_back("--hash-style=gnu");
+
diff --git a/system/clang/clang-0004-Add-musl-targets.patch b/system/clang/clang-0004-Add-musl-targets.patch
new file mode 100644
index 000000000..d77294980
--- /dev/null
+++ b/system/clang/clang-0004-Add-musl-targets.patch
@@ -0,0 +1,116 @@
+From: Natanael Copa <ncopa@alpinelinux.org>
+From: Jakub Jirutka <jakub@jirutka.cz>
+Date: Sun, 16 Apr 2017 16:49:00 +0100
+Subject: [PATCH] Add musl targets
+
+--- a/lib/Driver/ToolChains.cpp
++++ b/lib/Driver/ToolChains.cpp
+@@ -1644,7 +1644,8 @@
+ case llvm::Triple::arm:
+ case llvm::Triple::thumb:
+ LibDirs.append(begin(ARMLibDirs), end(ARMLibDirs));
+- if (TargetTriple.getEnvironment() == llvm::Triple::GNUEABIHF) {
++ if (TargetTriple.getEnvironment() == llvm::Triple::GNUEABIHF ||
++ TargetTriple.getEnvironment() == llvm::Triple::MuslEABIHF) {
+ TripleAliases.append(begin(ARMHFTriples), end(ARMHFTriples));
+ } else {
+ TripleAliases.append(begin(ARMTriples), end(ARMTriples));
+@@ -1653,7 +1654,8 @@
+ case llvm::Triple::armeb:
+ case llvm::Triple::thumbeb:
+ LibDirs.append(begin(ARMebLibDirs), end(ARMebLibDirs));
+- if (TargetTriple.getEnvironment() == llvm::Triple::GNUEABIHF) {
++ if (TargetTriple.getEnvironment() == llvm::Triple::GNUEABIHF ||
++ TargetTriple.getEnvironment() == llvm::Triple::MuslEABIHF) {
+ TripleAliases.append(begin(ARMebHFTriples), end(ARMebHFTriples));
+ } else {
+ TripleAliases.append(begin(ARMebTriples), end(ARMebTriples));
+@@ -3956,7 +3958,8 @@
+ // regardless of what the actual target triple is.
+ case llvm::Triple::arm:
+ case llvm::Triple::thumb:
+- if (TargetEnvironment == llvm::Triple::GNUEABIHF) {
++ if (TargetEnvironment == llvm::Triple::GNUEABIHF ||
++ TargetEnvironment == llvm::Triple::MuslEABIHF) {
+ if (D.getVFS().exists(SysRoot + "/lib/arm-linux-gnueabihf"))
+ return "arm-linux-gnueabihf";
+ } else {
+@@ -3966,7 +3969,8 @@
+ break;
+ case llvm::Triple::armeb:
+ case llvm::Triple::thumbeb:
+- if (TargetEnvironment == llvm::Triple::GNUEABIHF) {
++ if (TargetEnvironment == llvm::Triple::GNUEABIHF ||
++ TargetEnvironment == llvm::Triple::MuslEABIHF) {
+ if (D.getVFS().exists(SysRoot + "/lib/armeb-linux-gnueabihf"))
+ return "armeb-linux-gnueabihf";
+ } else {
+@@ -4334,6 +4338,12 @@
+ ArchName = "armeb";
+ IsArm = true;
+ break;
++ case llvm::Triple::ppc:
++ ArchName = "powerpc";
++ break;
++ case llvm::Triple::x86:
++ ArchName = "i386";
++ break;
+ default:
+ ArchName = Triple.getArchName().str();
+ }
+@@ -4544,7 +4554,8 @@
+ break;
+ case llvm::Triple::arm:
+ case llvm::Triple::thumb:
+- if (getTriple().getEnvironment() == llvm::Triple::GNUEABIHF)
++ if (getTriple().getEnvironment() == llvm::Triple::GNUEABIHF ||
++ getTriple().getEnvironment() == llvm::Triple::MuslEABIHF)
+ MultiarchIncludeDirs = ARMHFMultiarchIncludeDirs;
+ else
+ MultiarchIncludeDirs = ARMMultiarchIncludeDirs;
+
+--- a/lib/Driver/Tools.cpp
++++ b/lib/Driver/Tools.cpp
+@@ -953,6 +953,7 @@
+ case llvm::Triple::FreeBSD:
+ switch (Triple.getEnvironment()) {
+ case llvm::Triple::GNUEABIHF:
++ case llvm::Triple::MuslEABIHF:
+ ABI = FloatABI::Hard;
+ break;
+ default:
+@@ -9198,6 +9200,8 @@
+ switch (getToolChain().getTriple().getEnvironment()) {
+ case llvm::Triple::GNUEABIHF:
+ case llvm::Triple::GNUEABI:
++ case llvm::Triple::MuslEABIHF:
++ case llvm::Triple::MuslEABI:
+ case llvm::Triple::EABI:
+ CmdArgs.push_back("-meabi=5");
+ break;
+@@ -9541,10 +9545,12 @@
+ switch (getToolChain().getTriple().getEnvironment()) {
+ case llvm::Triple::EABI:
+ case llvm::Triple::GNUEABI:
++ case llvm::Triple::MuslEABI:
+ CmdArgs.push_back("armelf_nbsd_eabi");
+ break;
+ case llvm::Triple::EABIHF:
+ case llvm::Triple::GNUEABIHF:
++ case llvm::Triple::MuslEABIHF:
+ CmdArgs.push_back("armelf_nbsd_eabihf");
+ break;
+ default:
+@@ -9559,10 +9565,12 @@
+ switch (getToolChain().getTriple().getEnvironment()) {
+ case llvm::Triple::EABI:
+ case llvm::Triple::GNUEABI:
++ case llvm::Triple::MuslEABI:
+ CmdArgs.push_back("armelfb_nbsd_eabi");
+ break;
+ case llvm::Triple::EABIHF:
+ case llvm::Triple::GNUEABIHF:
++ case llvm::Triple::MuslEABIHF:
+ CmdArgs.push_back("armelfb_nbsd_eabihf");
+ break;
+ default:
diff --git a/system/clang/clang-0005-Enable-PIE-by-default-for-alpine-linux.patch b/system/clang/clang-0005-Enable-PIE-by-default-for-alpine-linux.patch
new file mode 100644
index 000000000..7cd79addc
--- /dev/null
+++ b/system/clang/clang-0005-Enable-PIE-by-default-for-alpine-linux.patch
@@ -0,0 +1,55 @@
+From: Natanael Copa <ncopa@alpinelinux.org>
+From: Jakub Jirutka <jakub@jirutka.cz>
+Date: Sun, 16 Apr 2017 16:49:00 +0100
+Subject: [PATCH] Enable PIE by default for Alpine Linux
+
+Alpine Linux uses PIE by default.
+
+--- a/lib/Driver/ToolChains.cpp
++++ b/lib/Driver/ToolChains.cpp
+@@ -4721,7 +4721,10 @@
+ }
+ }
+
+-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;
+--- a/lib/Driver/Tools.cpp
++++ b/lib/Driver/Tools.cpp
+@@ -9258,7 +9258,9 @@
+ 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");
+
+ CmdArgs.push_back("--eh-frame-hdr");
+--- a/test/Driver/pic.c
++++ b/test/Driver/pic.c
+@@ -244,6 +244,18 @@
+ // RUN: %clang %s -target i386-pc-openbsd -nopie -### 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
diff --git a/system/clang/clang-0006-Link-with-z-now-by-default-for-Alpine-Linux.patch b/system/clang/clang-0006-Link-with-z-now-by-default-for-Alpine-Linux.patch
new file mode 100644
index 000000000..90de948f6
--- /dev/null
+++ b/system/clang/clang-0006-Link-with-z-now-by-default-for-Alpine-Linux.patch
@@ -0,0 +1,19 @@
+From: Natanael Copa <ncopa@alpinelinux.org>
+From: Jakub Jirutka <jakub@jirutka.cz>
+Date: Sun, 16 Apr 2017 16:49:00 +0100
+Subject: [PATCH] Link with -z now by default for Alpine Linux
+
+--- a/lib/Driver/ToolChains.cpp
++++ b/lib/Driver/ToolChains.cpp
+@@ -4116,6 +4116,11 @@
+
+ Distro Distro(D.getVFS());
+
++ if (Distro.IsAlpineLinux()) {
++ ExtraOpts.push_back("-z");
++ ExtraOpts.push_back("now");
++ }
++
+ if (Distro.IsOpenSUSE() || Distro.IsUbuntu() || Distro.IsAlpineLinux()) {
+ ExtraOpts.push_back("-z");
+ ExtraOpts.push_back("relro");
diff --git a/system/clang/clang-0007-Enable-stack-protector-by-default-for-alpine-linux.patch b/system/clang/clang-0007-Enable-stack-protector-by-default-for-alpine-linux.patch
new file mode 100644
index 000000000..3487799b1
--- /dev/null
+++ b/system/clang/clang-0007-Enable-stack-protector-by-default-for-alpine-linux.patch
@@ -0,0 +1,54 @@
+From: Natanael Copa <ncopa@alpinelinux.org>
+From: Jakub Jirutka <jakub@jirutka.cz>
+Date: Sun, 16 Apr 2017 16:49:00 +0100
+Subject: [PATCH] Enable stack protector by default for Alpine Linux
+
+--- a/lib/Driver/ToolChains.cpp
++++ b/lib/Driver/ToolChains.cpp
+@@ -4866,6 +4866,13 @@
+ CmdArgs.push_back("-lunwind");
+ }
+
++unsigned Linux::GetDefaultStackProtectorLevel(bool KernelOrKext) const {
++ StringRef VendorName = Linux::getTriple().getVendorName();
++ if (VendorName.compare("alpine") == 0)
++ return 2;
++ return 1;
++}
++
+ /// DragonFly - DragonFly tool chain which can call as(1) and ld(1) directly.
+
+ DragonFly::DragonFly(const Driver &D, const llvm::Triple &Triple,
+--- a/lib/Driver/ToolChains.h
++++ b/lib/Driver/ToolChains.h
+@@ -880,6 +880,7 @@
+ void AddIAMCUIncludeArgs(const llvm::opt::ArgList &DriverArgs,
+ llvm::opt::ArgStringList &CC1Args) const override;
+ bool isPIEDefault() const override;
++ unsigned GetDefaultStackProtectorLevel(bool KernelOrKext) const override;
+ SanitizerMask getSupportedSanitizers() const override;
+ void addProfileRTLibs(const llvm::opt::ArgList &Args,
+ llvm::opt::ArgStringList &CmdArgs) const override;
+--- a/test/Driver/stack-protector.c
++++ b/test/Driver/stack-protector.c
+@@ -24,6 +24,20 @@
+ // SSP-ALL: "-stack-protector" "3"
+ // SSP-ALL-NOT: "-stack-protector-buffer-size"
+
++// RUN: %clang -target x86_64-alpine-linux-musl -### %s 2>&1 | FileCheck %s -check-prefix=ALPINE
++// ALPINE: "-stack-protector" "2"
++
++// RUN: %clang -target x86_64-alpine-linux-musl -fstack-protector -### %s 2>&1 | FileCheck %s -check-prefix=ALPINE_SPS
++// ALPINE_SPS: "-stack-protector" "2"
++
++// RUN: %clang -target x86_64-alpine-linux-musl -fstack-protector-all -### %s 2>&1 | FileCheck %s -check-prefix=ALPINE_ALL
++// ALPINE_ALL: "-stack-protector" "3"
++// ALPINE_ALL-NOT: "-stack-protector-buffer-size"
++
++// RUN: %clang -target x86_64-alpine-linux-musl -fno-stack-protector -### %s 2>&1 | FileCheck %s -check-prefix=ALPINE_NOSSP
++// ALPINE_NOSSP-NOT: "-stack-protector"
++// ALPINE_NOSSP-NOT: "-stack-protector-buffer-size"
++
+ // RUN: %clang -target x86_64-scei-ps4 -### %s 2>&1 | FileCheck %s -check-prefix=SSP-PS4
+ // RUN: %clang -target x86_64-scei-ps4 -fstack-protector -### %s 2>&1 | FileCheck %s -check-prefix=SSP-PS4
+ // SSP-PS4: "-stack-protector" "2"