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-rw-r--r--user/llvm7/APKBUILD252
-rw-r--r--user/llvm7/disable-FileSystemTest.CreateDir-perms-assert.patch61
-rw-r--r--user/llvm7/disable-dlclose-test.patch18
-rw-r--r--user/llvm7/even-more-secure-plt.patch101
-rw-r--r--user/llvm7/llvm-fix-build-with-musl-libc.patch46
-rw-r--r--user/llvm7/more-secure-plt.patch28
-rw-r--r--user/llvm7/musl-ppc64-elfv2.patch43
-rw-r--r--user/llvm7/ppc32-calling-convention.patch69
-rw-r--r--user/llvm7/python3-test.patch8
9 files changed, 0 insertions, 626 deletions
diff --git a/user/llvm7/APKBUILD b/user/llvm7/APKBUILD
deleted file mode 100644
index d4b78cef0..000000000
--- a/user/llvm7/APKBUILD
+++ /dev/null
@@ -1,252 +0,0 @@
-# Contributor: Travis Tilley <ttilley@gmail.com>
-# Contributor: Mitch Tishmack <mitch.tishmack@gmail.com>
-# Contributor: Jakub Jirutka <jakub@jirutka.cz>
-# Maintainer: A. Wilcox <awilfox@adelielinux.org>
-_pkgname=llvm
-pkgver=7.0.1
-_majorver=${pkgver%%.*}
-pkgname=$_pkgname$_majorver
-pkgrel=0
-pkgdesc="Low Level Virtual Machine compiler system, version $_majorver"
-arch="all"
-options="!checkroot !dbg"
-url="https://llvm.org/"
-license="NCSA"
-depends_dev="$pkgname=$pkgver-r$pkgrel libexecinfo-dev libxml2-dev"
-makedepends="binutils-dev chrpath cmake file libexecinfo-dev libffi-dev
- libxml2-dev python3 zlib-dev"
-subpackages="$pkgname-static $pkgname-libs $pkgname-dev
- $pkgname-test-utils:_test_utils"
-source="https://llvm.org/releases/$pkgver/llvm-$pkgver.src.tar.xz
- llvm-fix-build-with-musl-libc.patch
- disable-FileSystemTest.CreateDir-perms-assert.patch
- disable-dlclose-test.patch
- musl-ppc64-elfv2.patch
- more-secure-plt.patch
- even-more-secure-plt.patch
- ppc32-calling-convention.patch
- python3-test.patch
- "
-builddir="$srcdir/$_pkgname-$pkgver.src"
-
-# ARM has few failures in test suite that we don't care about currently and
-# also it takes forever to run them on the builder.
-case "$CARCH" in
- arm*) options="$options !check";;
-esac
-
-# Whether is this package the default (latest) LLVM version.
-_default_llvm="yes"
-
-if [ "$_default_llvm" = yes ]; then
- provides="llvm=$pkgver-r$pkgrel"
- replaces="llvm"
-fi
-
-# NOTE: It seems that there's no (sane) way how to change includedir, sharedir
-# etc. separately, just the CMAKE_INSTALL_PREFIX. Standard CMake variables and
-# even LLVM-specific variables, that are related to these paths, actually
-# don't work (in llvm 3.7).
-#
-# When building a software that depends on LLVM, utility llvm-config should be
-# used to discover where is LLVM installed. It provides options to print
-# path of bindir, includedir, and libdir separately, but in its source, all
-# these paths are actually hard-coded against INSTALL_PREFIX. We can patch it
-# and move paths manually, but I'm really not sure what it may break...
-#
-# Also note that we should *not* add version suffix to files in llvm bindir!
-# It breaks build system of some software that depends on LLVM, because they
-# don't expect these files to have a sufix.
-#
-# So, we install all the LLVM files into /usr/lib/llvm$_majorver.
-# BTW, Fedora and Debian do the same thing.
-#
-_prefix="usr/lib/llvm$_majorver"
-
-prepare() {
- default_prepare
-
- # https://bugs.llvm.org//show_bug.cgi?id=31870
- rm test/tools/llvm-symbolizer/print_context.c
-
- mkdir -p "$builddir"/build
-}
-
-build() {
- cd "$builddir"/build
-
- # Auto-detect it by guessing either.
- local ffi_include_dir="$(pkg-config --cflags-only-I libffi | sed 's|^-I||g')"
-
- cmake -G "Unix Makefiles" -Wno-dev \
- -DCMAKE_BUILD_TYPE=Release \
- -DCMAKE_INSTALL_PREFIX=/$_prefix \
- -DCMAKE_VERBOSE_MAKEFILE=NO \
- -DFFI_INCLUDE_DIR="$ffi_include_dir" \
- -DLLVM_BINUTILS_INCDIR=/usr/include \
- -DLLVM_BUILD_DOCS=OFF \
- -DLLVM_BUILD_EXAMPLES=OFF \
- -DLLVM_BUILD_EXTERNAL_COMPILER_RT=ON \
- -DLLVM_BUILD_LLVM_DYLIB=ON \
- -DLLVM_BUILD_TESTS=ON \
- -DLLVM_DEFAULT_TARGET_TRIPLE="$CBUILD" \
- -DLLVM_ENABLE_ASSERTIONS=OFF \
- -DLLVM_ENABLE_CXX1Y=ON \
- -DLLVM_ENABLE_FFI=ON \
- -DLLVM_ENABLE_LIBCXX=OFF \
- -DLLVM_ENABLE_PIC=ON \
- -DLLVM_ENABLE_RTTI=ON \
- -DLLVM_ENABLE_SPHINX=OFF \
- -DLLVM_ENABLE_TERMINFO=ON \
- -DLLVM_ENABLE_ZLIB=ON \
- -DLLVM_HOST_TRIPLE="$CHOST" \
- -DLLVM_INCLUDE_EXAMPLES=OFF \
- -DLLVM_LINK_LLVM_DYLIB=ON \
- -DLLVM_TARGETS_TO_BUILD='X86;ARM;AArch64;PowerPC;SystemZ;AMDGPU;NVPTX;Mips;BPF' \
- "$builddir"
-
- make llvm-tblgen
- make
-
- python3 ../utils/lit/setup.py build
-}
-
-check() {
- cd "$builddir"/build
-
- # FIXME: Few tests fail on s390x, ignore it for now. See build log
- # https://gist.github.com/jirutka/6edc951ad5b8002cf1780546cf661edc
- case "$CARCH" in
- s390x) make check-llvm || true;;
- *) make check-llvm;;
- esac
-}
-
-package() {
- cd "$builddir"/build
-
- make DESTDIR="$pkgdir" install
-
- cd "$pkgdir"/$_prefix
-
- # Remove RPATHs.
- file lib/*.so bin/* \
- | awk -F: '$2~/ELF/{print $1}' \
- | xargs -r chrpath -d
-
- # Symlink files from /usr/lib/llvm*/bin to /usr/bin.
- mkdir -p "$pkgdir"/usr/bin
- local name newname path
- for path in bin/*; do
- name=${path##*/}
- # Add version infix/suffix to the executable name.
- case "$name" in
- llvm-*) newname="llvm$_majorver-${name#llvm-}";;
- *) newname="$name$_majorver";;
- esac
- # If this package provides=llvm (i.e. it's the default/latest
- # llvm package), omit version infix/suffix.
- if [ "$_default_llvm" = yes ]; then
- newname=$name
- fi
- case "$name" in
- FileCheck | obj2yaml | yaml2obj) continue;;
- esac
- ln -s ../lib/llvm$_majorver/bin/$name "$pkgdir"/usr/bin/$newname
- done
-
- # Move /usr/lib/$pkgname/include/ into /usr/include/$pkgname/
- # and symlink it back.
- _mv include/* "$pkgdir"/usr/include/$pkgname/
- rmdir include
- ln -s ../../include/$pkgname include
-
- # Move /usr/lib/$pkgname/lib/cmake/llvm/ into /usr/lib/cmake/$pkgname/
- # and symlink it back.
- _mv lib/cmake/llvm/* "$pkgdir"/usr/lib/cmake/$pkgname/
- rmdir lib/cmake/llvm
- ln -s ../../../cmake/$pkgname lib/cmake/llvm
-}
-
-static() {
- pkgdesc="LLVM $_majorver static libraries"
- _common_subpkg
-
- _mv "$pkgdir"/$_prefix/lib/*.a "$subpkgdir"/$_prefix/lib/
- strip -d "$subpkgdir"/$_prefix/lib/*.a
-}
-
-libs() {
- pkgdesc="LLVM $_majorver runtime library"
- local soname="libLLVM-$_majorver.so"
- local soname2="libLLVM-$pkgver.so"
- _common_subpkg
-
- mkdir -p "$subpkgdir"
- cd "$subpkgdir"
-
- # libLLVM should be in /usr/lib. This is needed for binaries that are
- # dynamically linked with libLLVM, so they can find it on default path.
- _mv "$pkgdir"/$_prefix/lib/$soname usr/lib/
- ln -s $soname usr/lib/$soname2
-
- # And also symlink it back to the LLVM prefix.
- mkdir -p $_prefix/lib
- ln -s ../../$soname $_prefix/lib/$soname
- ln -s ../../$soname $_prefix/lib/$soname2
-}
-
-dev() {
- _common_subpkg
- default_dev
- cd "$subpkgdir"
-
- _mv "$pkgdir"/$_prefix/lib $_prefix/
- _mv "$pkgdir"/$_prefix/include $_prefix/
-
- _mv "$pkgdir"/$_prefix/bin/llvm-config $_prefix/bin/
-}
-
-_test_utils() {
- pkgdesc="LLVM $_majorver utilities for executing LLVM and Clang style test suites"
- depends="python3"
- _common_subpkg
- replaces=""
-
- local litver=$(python3 "$builddir"/utils/lit/setup.py --version 2>/dev/null \
- | sed 's/\.dev.*$//')
- test -n "$litver" || return 1
- provides="$provides lit=$litver-r$pkgrel"
-
- cd "$builddir"/build
-
- install -D -m 755 bin/FileCheck "$subpkgdir"/$_prefix/bin/FileCheck
- install -D -m 755 bin/count "$subpkgdir"/$_prefix/bin/count
- install -D -m 755 bin/not "$subpkgdir"/$_prefix/bin/not
-
- python3 ../utils/lit/setup.py install --prefix=/usr --root="$subpkgdir"
- ln -s ../../../bin/lit "$subpkgdir"/$_prefix/bin/lit
-}
-
-_common_subpkg() {
- if [ "$_default_llvm" = yes ]; then
- replaces="llvm${subpkgname#$pkgname}"
- provides="$replaces=$pkgver-r$pkgrel"
- fi
-}
-
-_mv() {
- local dest; for dest; do true; done # get last argument
- mkdir -p "$dest"
- mv $@
-}
-
-sha512sums="ac43a3cb71a53deb55e3693653847cf20bf6f5d9056f224e6956c96d63bc59ebee9404f088eec9cabe65337b4607a905ef931354b373cf64e0004c6905a6b5df llvm-7.0.1.src.tar.xz
-f84cd65d7042e89826ba6e8d48c4c302bf4980da369d7f19a55f217e51c00ca8ed178d453df3a3cee76598a7cecb94aed0775a6d24fe73266f82749913fc3e71 llvm-fix-build-with-musl-libc.patch
-49c47f125014b60d0ea7870f981a2c1708ad705793f89287ed846ee881a837a4dc0170bf467e03f2ef56177473128945287749ac80dc2d13cfabcf8b929ba58a disable-FileSystemTest.CreateDir-perms-assert.patch
-caeec8e4dbd92f5f74940780b69075f3879a267a8623822cbdc193fd14706eb089071e3a5a20d60cc2eca59e4c5b2a61d29827a2f3362ee7c5f74f11d9ace200 disable-dlclose-test.patch
-e5ddbc4b6c4928e79846dc3c022eb7928aaa8fed40515c78f5f03b8ab8264f34f1eb8aa8bfc0f436450932f4917e54ad261603032092ea271d9590f11a37cf1e musl-ppc64-elfv2.patch
-dcd34b81c2f2843cd05b2e3b88e268045a2ec6ed8677630fc8904f38b2131cbc0ba37dde461e28b1c301d5e95b634b2e225797f8a5585c0cabc69e3b7e78de85 more-secure-plt.patch
-deb71762721ebc73bfdf23143b582f40c70eddcef3e337ed14499e8e336bee2906292d38d64fe98fa633430c1bcb66cf6a2e067258c8fbe6e931f99f6d10a6f7 even-more-secure-plt.patch
-c3f596a1578a07ce0ee40c4e2576fe05ca6ca0c1b4f94b1f74c55cb09603afe7c846db9294fe28d83ca48633086bad422218e6d06e0d92173143fb298e06fb38 ppc32-calling-convention.patch
-53cc0d13dd871e9b775bb4e7567de4f9a97d91b8246cd7ce74607fd88d6e3e2ab9455f5b4195bc7f9dbdedbc77d659d43e98ec0b7cd78cd395aaea6919510287 python3-test.patch"
diff --git a/user/llvm7/disable-FileSystemTest.CreateDir-perms-assert.patch b/user/llvm7/disable-FileSystemTest.CreateDir-perms-assert.patch
deleted file mode 100644
index e73ce9b6f..000000000
--- a/user/llvm7/disable-FileSystemTest.CreateDir-perms-assert.patch
+++ /dev/null
@@ -1,61 +0,0 @@
-Do not assert permissions of file created in /tmp directory.
-
-This assertion fails, probably due to some specific setup of /tmp
-on build servers.
-
- FAIL: LLVM-Unit :: Support/SupportTests/FileSystemTest.CreateDir (1293 of 17222)
- ******************** TEST 'LLVM-Unit :: Support/SupportTests/FileSystemTest.CreateDir' FAILED ********************
- Note: Google Test filter = FileSystemTest.CreateDir
- [==========] Running 1 test from 1 test case.
- [----------] Global test environment set-up.
- [----------] 1 test from FileSystemTest
- [ RUN ] FileSystemTest.CreateDir
- /home/buildozer/aports/testing/llvm3.9/src/llvm-3.9.1.src/unittests/Support/Path.cpp:591: Failure
- Value of: fs::perms::owner_read | fs::perms::owner_exe
- Actual: 320
- Expected: Status.permissions() & fs::perms::all_all
- Which is: 448
-
---- a/unittests/Support/Path.cpp
-+++ b/unittests/Support/Path.cpp
-@@ -579,23 +579,23 @@
- ASSERT_NO_ERROR(fs::remove(Twine(TestDirectory) + "foo"));
-
- #ifdef LLVM_ON_UNIX
-- // Set a 0000 umask so that we can test our directory permissions.
-- mode_t OldUmask = ::umask(0000);
--
-- fs::file_status Status;
-- ASSERT_NO_ERROR(
-- fs::create_directory(Twine(TestDirectory) + "baz500", false,
-- fs::perms::owner_read | fs::perms::owner_exe));
-- ASSERT_NO_ERROR(fs::status(Twine(TestDirectory) + "baz500", Status));
-- ASSERT_EQ(Status.permissions() & fs::perms::all_all,
-- fs::perms::owner_read | fs::perms::owner_exe);
-- ASSERT_NO_ERROR(fs::create_directory(Twine(TestDirectory) + "baz777", false,
-- fs::perms::all_all));
-- ASSERT_NO_ERROR(fs::status(Twine(TestDirectory) + "baz777", Status));
-- ASSERT_EQ(Status.permissions() & fs::perms::all_all, fs::perms::all_all);
--
-- // Restore umask to be safe.
-- ::umask(OldUmask);
-+// // Set a 0000 umask so that we can test our directory permissions.
-+// mode_t OldUmask = ::umask(0000);
-+//
-+// fs::file_status Status;
-+// ASSERT_NO_ERROR(
-+// fs::create_directory(Twine(TestDirectory) + "baz500", false,
-+// fs::perms::owner_read | fs::perms::owner_exe));
-+// ASSERT_NO_ERROR(fs::status(Twine(TestDirectory) + "baz500", Status));
-+// ASSERT_EQ(Status.permissions() & fs::perms::all_all,
-+// fs::perms::owner_read | fs::perms::owner_exe);
-+// ASSERT_NO_ERROR(fs::create_directory(Twine(TestDirectory) + "baz777", false,
-+// fs::perms::all_all));
-+// ASSERT_NO_ERROR(fs::status(Twine(TestDirectory) + "baz777", Status));
-+// ASSERT_EQ(Status.permissions() & fs::perms::all_all, fs::perms::all_all);
-+//
-+// // Restore umask to be safe.
-+// ::umask(OldUmask);
- #endif
-
- #ifdef LLVM_ON_WIN32
diff --git a/user/llvm7/disable-dlclose-test.patch b/user/llvm7/disable-dlclose-test.patch
deleted file mode 100644
index b70cd4d4d..000000000
--- a/user/llvm7/disable-dlclose-test.patch
+++ /dev/null
@@ -1,18 +0,0 @@
---- llvm-6.0.1.src/unittests/Support/DynamicLibrary/DynamicLibraryTest.cpp.old 2017-07-12 21:22:45.000000000 +0000
-+++ llvm-6.0.1.src/unittests/Support/DynamicLibrary/DynamicLibraryTest.cpp 2018-09-13 04:43:37.240000000 +0000
-@@ -107,6 +107,7 @@
- EXPECT_TRUE(DynamicLibrary::SearchOrder == DynamicLibrary::SO_Linker);
- }
-
-+#if 0
- TEST(DynamicLibrary, Shutdown) {
- std::string A("PipSqueak"), B, C("SecondLib");
- std::vector<std::string> Order;
-@@ -162,6 +163,7 @@
- EXPECT_EQ(Order.front(), "SecondLib");
- EXPECT_EQ(Order.back(), "PipSqueak");
- }
-+#endif
-
- #else
-
diff --git a/user/llvm7/even-more-secure-plt.patch b/user/llvm7/even-more-secure-plt.patch
deleted file mode 100644
index 112e111b8..000000000
--- a/user/llvm7/even-more-secure-plt.patch
+++ /dev/null
@@ -1,101 +0,0 @@
-Index: lib/Target/PowerPC/InstPrinter/PPCInstPrinter.cpp
-===================================================================
---- a/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.cpp
-+++ b/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.cpp
-@@ -442,13 +442,22 @@
- // On PPC64, VariantKind is VK_None, but on PPC32, it's VK_PLT, and it must
- // come at the _end_ of the expression.
- const MCOperand &Op = MI->getOperand(OpNo);
-- const MCSymbolRefExpr &refExp = cast<MCSymbolRefExpr>(*Op.getExpr());
-- O << refExp.getSymbol().getName();
-+ const MCSymbolRefExpr *RefExp = nullptr;
-+ const MCConstantExpr *ConstExp = nullptr;
-+ if (const MCBinaryExpr *BinExpr = dyn_cast<MCBinaryExpr>(Op.getExpr())) {
-+ RefExp = cast<MCSymbolRefExpr>(BinExpr->getLHS());
-+ ConstExp = cast<MCConstantExpr>(BinExpr->getRHS());
-+ } else
-+ RefExp = cast<MCSymbolRefExpr>(Op.getExpr());
-+
-+ O << RefExp->getSymbol().getName();
- O << '(';
- printOperand(MI, OpNo+1, O);
- O << ')';
-- if (refExp.getKind() != MCSymbolRefExpr::VK_None)
-- O << '@' << MCSymbolRefExpr::getVariantKindName(refExp.getKind());
-+ if (RefExp->getKind() != MCSymbolRefExpr::VK_None)
-+ O << '@' << MCSymbolRefExpr::getVariantKindName(RefExp->getKind());
-+ if (ConstExp != nullptr)
-+ O << '+' << ConstExp->getValue();
- }
-
- /// showRegistersWithPercentPrefix - Check if this register name should be
-Index: lib/Target/PowerPC/PPCAsmPrinter.cpp
-===================================================================
---- a/lib/Target/PowerPC/PPCAsmPrinter.cpp
-+++ b/lib/Target/PowerPC/PPCAsmPrinter.cpp
-@@ -487,8 +487,14 @@
- if (!Subtarget->isPPC64() && !Subtarget->isDarwin() &&
- isPositionIndependent())
- Kind = MCSymbolRefExpr::VK_PLT;
-- const MCSymbolRefExpr *TlsRef =
-+ const MCExpr *TlsRef =
- MCSymbolRefExpr::create(TlsGetAddr, Kind, OutContext);
-+
-+ // Add 32768 offset to the symbol so we follow up the latest GOT/PLT ABI.
-+ if (Kind == MCSymbolRefExpr::VK_PLT && Subtarget->isSecurePlt())
-+ TlsRef = MCBinaryExpr::createAdd(TlsRef,
-+ MCConstantExpr::create(32768, OutContext),
-+ OutContext);
- const MachineOperand &MO = MI->getOperand(2);
- const GlobalValue *GValue = MO.getGlobal();
- MCSymbol *MOSymbol = getSymbol(GValue);
-Index: lib/Target/PowerPC/PPCISelDAGToDAG.cpp
-===================================================================
---- a/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
-+++ b/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
-@@ -4054,7 +4054,20 @@
- if (trySETCC(N))
- return;
- break;
--
-+ // These nodes will be transformed into GETtlsADDR32 node, which
-+ // later becomes BL_TLS __tls_get_addr(sym at tlsgd)@PLT
-+ case PPCISD::ADDI_TLSLD_L_ADDR:
-+ case PPCISD::ADDI_TLSGD_L_ADDR: {
-+ const Module *Mod = MF->getFunction().getParent();
-+ if (PPCLowering->getPointerTy(CurDAG->getDataLayout()) != MVT::i32 ||
-+ !PPCSubTarget->isSecurePlt() || !PPCSubTarget->isTargetELF() ||
-+ Mod->getPICLevel() == PICLevel::SmallPIC)
-+ break;
-+ // Attach global base pointer on GETtlsADDR32 node in order to
-+ // generate secure plt code for TLS symbols.
-+ getGlobalBaseReg();
-+ }
-+ break;
- case PPCISD::CALL: {
- const Module *M = MF->getFunction().getParent();
-
-Index: test/CodeGen/PowerPC/ppc32-secure-plt-tls.ll
-===================================================================
---- a/test/CodeGen/PowerPC/ppc32-secure-plt-tls.ll
-+++ b/test/CodeGen/PowerPC/ppc32-secure-plt-tls.ll
-@@ -0,0 +1,18 @@
-+; RUN: llc < %s -mtriple=powerpc-unknown-linux-gnu -mattr=+secure-plt -relocation-model=pic | FileCheck -check-prefix=SECURE-PLT-TLS %s
-+
-+@a = thread_local local_unnamed_addr global i32 6, align 4
-+define i32 @main() local_unnamed_addr #0 {
-+entry:
-+ %0 = load i32, i32* @a, align 4
-+ ret i32 %0
-+}
-+
-+
-+!llvm.module.flags = !{!0}
-+!0 = !{i32 7, !"PIC Level", i32 2}
-+
-+; SECURE-PLT-TLS: mflr 30
-+; SECURE-PLT-TLS-NEXT: addis 30, 30, .LTOC-.L0$pb@ha
-+; SECURE-PLT-TLS-NEXT: addi 30, 30, .LTOC-.L0$pb@l
-+; SECURE-PLT-TLS-NEXT: bl .L{{.*}}
-+; SECURE-PLT-TLS: bl __tls_get_addr(a@tlsgd)@PLT+32768
-\ No newline at end of file
diff --git a/user/llvm7/llvm-fix-build-with-musl-libc.patch b/user/llvm7/llvm-fix-build-with-musl-libc.patch
deleted file mode 100644
index 6ee91ea44..000000000
--- a/user/llvm7/llvm-fix-build-with-musl-libc.patch
+++ /dev/null
@@ -1,46 +0,0 @@
-From 5c571082fdaf61f6df19d9b7137dc26d71334058 Mon Sep 17 00:00:00 2001
-From: Natanael Copa <ncopa@alpinelinux.org>
-Date: Thu, 18 Feb 2016 10:33:04 +0100
-Subject: [PATCH 2/3] Fix build with musl libc
-
-On musl libc the fopen64 and fopen are the same thing, but for
-compatibility they have a `#define fopen64 fopen`. Same applies for
-fseek64, fstat64, fstatvfs64, ftello64, lstat64, stat64 and tmpfile64.
----
- include/llvm/Analysis/TargetLibraryInfo.h | 9 +++++++++
- 1 file changed, 9 insertions(+)
-
-diff --git a/include/llvm/Analysis/TargetLibraryInfo.h b/include/llvm/Analysis/TargetLibraryInfo.h
-index 7becdf0..7f14427 100644
---- a/include/llvm/Analysis/TargetLibraryInfo.h
-+++ b/include/llvm/Analysis/TargetLibraryInfo.h
-@@ -18,6 +18,26 @@
- #include "llvm/IR/Module.h"
- #include "llvm/Pass.h"
-
-+#undef fopen64
-+#undef fseeko64
-+#undef fstat64
-+#undef fstatvfs64
-+#undef ftello64
-+#undef lstat64
-+#undef stat64
-+#undef tmpfile64
-+#undef F_GETLK64
-+#undef F_SETLK64
-+#undef F_SETLKW64
-+#undef flock64
-+#undef open64
-+#undef openat64
-+#undef creat64
-+#undef lockf64
-+#undef posix_fadvise64
-+#undef posix_fallocate64
-+#undef off64_t
-+
- namespace llvm {
- /// VecDesc - Describes a possible vectorization of a function.
- /// Function 'VectorFnName' is equivalent to 'ScalarFnName' vectorized
---
-2.7.3
-
diff --git a/user/llvm7/more-secure-plt.patch b/user/llvm7/more-secure-plt.patch
deleted file mode 100644
index 1a32eea4f..000000000
--- a/user/llvm7/more-secure-plt.patch
+++ /dev/null
@@ -1,28 +0,0 @@
---- a/lib/Target/PowerPC/PPCSubtarget.cpp
-+++ b/lib/Target/PowerPC/PPCSubtarget.cpp
-@@ -138,6 +138,10 @@
- if (isDarwin())
- HasLazyResolverStubs = true;
-
-+ // Set up musl-specific properties.
-+ if (TargetTriple.getEnvironment() == Triple::Musl)
-+ SecurePlt = true;
-+
- if (HasSPE && IsPPC64)
- report_fatal_error( "SPE is only supported for 32-bit targets.\n", false);
- if (HasSPE && (HasAltivec || HasQPX || HasVSX || HasFPU))
-diff --git a/lib/Target/PowerPC/PPCTargetMachine.cpp b/lib/Target/PowerPC/PPCTargetMachine.cpp
-index c583fba8cab..6a9eedf89c5 100644
---- a/lib/Target/PowerPC/PPCTargetMachine.cpp
-+++ b/lib/Target/PowerPC/PPCTargetMachine.cpp
-@@ -222,6 +222,10 @@ static Reloc::Model getEffectiveRelocModel(const Triple &TT,
- if (TT.getArch() == Triple::ppc64 || TT.getArch() == Triple::ppc64le)
- return Reloc::PIC_;
-
-+ // musl needs SecurePlt, which depends on PIC.
-+ if (TT.getEnvironment() == Triple::Musl)
-+ return Reloc::PIC_;
-+
- // 32-bit is static by default.
- return Reloc::Static;
- }
diff --git a/user/llvm7/musl-ppc64-elfv2.patch b/user/llvm7/musl-ppc64-elfv2.patch
deleted file mode 100644
index 016be5dad..000000000
--- a/user/llvm7/musl-ppc64-elfv2.patch
+++ /dev/null
@@ -1,43 +0,0 @@
-From 750d323a6060ad92c3d247f85d6555041f55b4a5 Mon Sep 17 00:00:00 2001
-From: "A. Wilcox" <AWilcox@Wilcox-Tech.com>
-Date: Thu, 4 Oct 2018 15:26:59 -0500
-Subject: [PATCH] Add support for powerpc64-*-linux-musl targets
-
-This patch ensures that 64-bit PowerPC musl targets use ELFv2 ABI on both
-endians. It additionally adds a test that big endian PPC64 uses ELFv2 on
-musl.
----
- lib/Target/PowerPC/PPCTargetMachine.cpp | 4 ++++
- test/CodeGen/PowerPC/ppc64-elf-abi.ll | 1 +
- 2 files changed, 5 insertions(+)
-
-diff --git a/lib/Target/PowerPC/PPCTargetMachine.cpp b/lib/Target/PowerPC/PPCTargetMachine.cpp
-index 34410393ef6..c583fba8cab 100644
---- a/lib/Target/PowerPC/PPCTargetMachine.cpp
-+++ b/lib/Target/PowerPC/PPCTargetMachine.cpp
-@@ -199,6 +199,10 @@ static PPCTargetMachine::PPCABI computeTargetABI(const Triple &TT,
- case Triple::ppc64le:
- return PPCTargetMachine::PPC_ABI_ELFv2;
- case Triple::ppc64:
-+ // musl uses ELFv2 ABI on both endians.
-+ if (TT.getEnvironment() == Triple::Musl)
-+ return PPCTargetMachine::PPC_ABI_ELFv2;
-+
- return PPCTargetMachine::PPC_ABI_ELFv1;
- default:
- return PPCTargetMachine::PPC_ABI_UNKNOWN;
-diff --git a/test/CodeGen/PowerPC/ppc64-elf-abi.ll b/test/CodeGen/PowerPC/ppc64-elf-abi.ll
-index 1e17930304b..aa594b37b47 100644
---- a/test/CodeGen/PowerPC/ppc64-elf-abi.ll
-+++ b/test/CodeGen/PowerPC/ppc64-elf-abi.ll
-@@ -1,6 +1,7 @@
- ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu < %s | FileCheck %s -check-prefix=CHECK-ELFv1
- ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -target-abi elfv1 < %s | FileCheck %s -check-prefix=CHECK-ELFv1
- ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -target-abi elfv2 < %s | FileCheck %s -check-prefix=CHECK-ELFv2
-+; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-musl < %s | FileCheck %s -check-prefix=CHECK-ELFv2
- ; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu < %s | FileCheck %s -check-prefix=CHECK-ELFv2
- ; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -target-abi elfv1 < %s | FileCheck %s -check-prefix=CHECK-ELFv1
- ; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -target-abi elfv2 < %s | FileCheck %s -check-prefix=CHECK-ELFv2
---
-2.18.0
-
diff --git a/user/llvm7/ppc32-calling-convention.patch b/user/llvm7/ppc32-calling-convention.patch
deleted file mode 100644
index 2e6d66427..000000000
--- a/user/llvm7/ppc32-calling-convention.patch
+++ /dev/null
@@ -1,69 +0,0 @@
-Index: trunk/lib/Target/PowerPC/PPCISelLowering.cpp
-===================================================================
---- trunk/lib/Target/PowerPC/PPCISelLowering.cpp
-+++ trunk/lib/Target/PowerPC/PPCISelLowering.cpp
-@@ -3511,9 +3511,14 @@
- // Argument stored in memory.
- assert(VA.isMemLoc());
-
-+ // Get the extended size of the argument type in stack
- unsigned ArgSize = VA.getLocVT().getStoreSize();
-- int FI = MFI.CreateFixedObject(ArgSize, VA.getLocMemOffset(),
-- isImmutable);
-+ // Get the actual size of the argument type
-+ unsigned ObjSize = VA.getValVT().getStoreSize();
-+ unsigned ArgOffset = VA.getLocMemOffset();
-+ // Stack objects in PPC32 are right justified.
-+ ArgOffset += ArgSize - ObjSize;
-+ int FI = MFI.CreateFixedObject(ArgSize, ArgOffset, isImmutable);
-
- // Create load nodes to retrieve arguments from the stack.
- SDValue FIN = DAG.getFrameIndex(FI, PtrVT);
-@@ -5468,10 +5473,15 @@
- Arg = PtrOff;
- }
-
-- if (VA.isRegLoc()) {
-- if (Arg.getValueType() == MVT::i1)
-- Arg = DAG.getNode(ISD::ZERO_EXTEND, dl, MVT::i32, Arg);
-+ // When useCRBits() is true, there can be i1 arguments.
-+ // It is because getRegisterType(MVT::i1) => MVT::i1,
-+ // and for other integer types getRegisterType() => MVT::i32.
-+ // Extend i1 and ensure callee will get i32.
-+ if (Arg.getValueType() == MVT::i1)
-+ Arg = DAG.getNode(Flags.isSExt() ? ISD::SIGN_EXTEND : ISD::ZERO_EXTEND,
-+ dl, MVT::i32, Arg);
-
-+ if (VA.isRegLoc()) {
- seenFloatArg |= VA.getLocVT().isFloatingPoint();
- // Put argument in a physical register.
- RegsToPass.push_back(std::make_pair(VA.getLocReg(), Arg));
-Index: trunk/test/CodeGen/PowerPC/ppc32-i1-stack-arguments-abi-bug.ll
-===================================================================
---- trunk/test/CodeGen/PowerPC/ppc32-i1-stack-arguments-abi-bug.ll
-+++ trunk/test/CodeGen/PowerPC/ppc32-i1-stack-arguments-abi-bug.ll
-@@ -0,0 +1,24 @@
-+; RUN: llc -verify-machineinstrs < %s -mcpu=ppc32 -mattr=+crbits | FileCheck %s
-+target triple = "powerpc-unknown-linux-gnu"
-+
-+define void @check_callee(
-+ i32, i32, i32, i32,
-+ i32, i32, i32, i32,
-+ i1 zeroext %s1
-+) {
-+ call void @check_caller(
-+ i32 9, i32 9, i32 9, i32 9,
-+ i32 9, i32 9, i32 9, i32 9,
-+ i1 zeroext %s1)
-+ ret void
-+}
-+
-+; CHECK-LABEL: @check_callee
-+; CHECK: lbz {{[0-9]+}}, 27(1)
-+; CHECK: stw {{[0-9]+}}, 8(1)
-+
-+declare void @check_caller(
-+ i32, i32, i32, i32,
-+ i32, i32, i32, i32,
-+ i1 zeroext
-+)
diff --git a/user/llvm7/python3-test.patch b/user/llvm7/python3-test.patch
deleted file mode 100644
index 746313317..000000000
--- a/user/llvm7/python3-test.patch
+++ /dev/null
@@ -1,8 +0,0 @@
---- llvm-7.0.1.src/test/BugPoint/compile-custom.ll.py.old 2014-03-13 00:10:37.000000000 +0000
-+++ llvm-7.0.1.src/test/BugPoint/compile-custom.ll.py 2019-03-10 03:48:48.600000000 +0000
-@@ -1,4 +1,4 @@
--#!/usr/bin/env python
-+#!/usr/bin/env python3
-
- import sys
-
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