Gentoo Archives: gentoo-commits

From: "Michał Górny" <mgorny@g.o>
To: gentoo-commits@l.g.o
Subject: [gentoo-commits] repo/gentoo:master commit in: sys-devel/clang/files/9999/, sys-devel/clang/
Date: Tue, 29 Aug 2017 06:06:40
Message-Id: 1503986784.f091b5dce7c300551e1e7909a367a388f3df665d.mgorny@gentoo
1 commit: f091b5dce7c300551e1e7909a367a388f3df665d
2 Author: Michał Górny <mgorny <AT> gentoo <DOT> org>
3 AuthorDate: Tue Aug 29 05:58:07 2017 +0000
4 Commit: Michał Górny <mgorny <AT> gentoo <DOT> org>
5 CommitDate: Tue Aug 29 06:06:24 2017 +0000
6 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=f091b5dc
7
8 sys-devel/clang: arch-type patch merged upstream
9
10 sys-devel/clang/clang-9999.ebuild | 3 -
11 ...arch-type-to-find-compiler-rt-libraries-o.patch | 140 ---------------------
12 2 files changed, 143 deletions(-)
13
14 diff --git a/sys-devel/clang/clang-9999.ebuild b/sys-devel/clang/clang-9999.ebuild
15 index 7b793aff3cd..e179107e2c2 100644
16 --- a/sys-devel/clang/clang-9999.ebuild
17 +++ b/sys-devel/clang/clang-9999.ebuild
18 @@ -103,9 +103,6 @@ src_unpack() {
19 }
20
21 src_prepare() {
22 - # fix finding compiler-rt libs
23 - eapply "${FILESDIR}"/9999/0001-Driver-Use-arch-type-to-find-compiler-rt-libraries-o.patch
24 -
25 # fix stand-alone doc build
26 eapply "${FILESDIR}"/9999/0007-cmake-Support-stand-alone-Sphinx-doxygen-doc-build.patch
27
28
29 diff --git a/sys-devel/clang/files/9999/0001-Driver-Use-arch-type-to-find-compiler-rt-libraries-o.patch b/sys-devel/clang/files/9999/0001-Driver-Use-arch-type-to-find-compiler-rt-libraries-o.patch
30 deleted file mode 100644
31 index 6a0278969c0..00000000000
32 --- a/sys-devel/clang/files/9999/0001-Driver-Use-arch-type-to-find-compiler-rt-libraries-o.patch
33 +++ /dev/null
34 @@ -1,140 +0,0 @@
35 -From 3ebf8771792a40ff7701f1309914d5d3d930ea71 Mon Sep 17 00:00:00 2001
36 -From: =?UTF-8?q?Micha=C5=82=20G=C3=B3rny?= <mgorny@g.o>
37 -Date: Thu, 17 Nov 2016 14:19:18 +0100
38 -Subject: [PATCH] [Driver] Use arch type to find compiler-rt libraries (on
39 - Linux)
40 -
41 -Use llvm::Triple::getArchTypeName() when looking for compiler-rt
42 -libraries, rather than the exact arch string from the triple. This is
43 -more correct as it matches the values used when building compiler-rt
44 -(builtin-config-ix.cmake) which are the subset of the values allowed
45 -in triples.
46 -
47 -For example, this fixes an issue when the compiler set for
48 -i686-pc-linux-gnu triple would not find an i386 compiler-rt library,
49 -while this is the exact arch that is detected by compiler-rt. The same
50 -applies to any other i?86 variant allowed by LLVM.
51 -
52 -This also makes the special case for MSVC unnecessary, since now i386
53 -will be used reliably for all 32-bit x86 variants.
54 ----
55 - lib/Driver/ToolChain.cpp | 5 +----
56 - .../usr/i686-unknown-linux/lib/.keep | 0
57 - .../usr/lib/gcc/i686-unknown-linux/4.6.0/crtbegin.o | 0
58 - test/Driver/linux-ld.c | 21 +++++++++++++++++++++
59 - test/Driver/nostdlib.c | 2 +-
60 - test/Driver/print-libgcc-file-name-clangrt.c | 10 ++++++++--
61 - test/Driver/windows-cross.c | 2 +-
62 - 7 files changed, 32 insertions(+), 8 deletions(-)
63 - create mode 100644 test/Driver/Inputs/basic_linux_tree/usr/i686-unknown-linux/lib/.keep
64 - create mode 100644 test/Driver/Inputs/basic_linux_tree/usr/lib/gcc/i686-unknown-linux/4.6.0/crtbegin.o
65 -
66 -diff --git a/lib/Driver/ToolChain.cpp b/lib/Driver/ToolChain.cpp
67 -index 0476d156f5..2660c5a2c0 100644
68 ---- a/lib/Driver/ToolChain.cpp
69 -+++ b/lib/Driver/ToolChain.cpp
70 -@@ -297,15 +297,12 @@ static StringRef getArchNameForCompilerRTLib(const ToolChain &TC,
71 - const llvm::Triple &Triple = TC.getTriple();
72 - bool IsWindows = Triple.isOSWindows();
73 -
74 -- if (Triple.isWindowsMSVCEnvironment() && TC.getArch() == llvm::Triple::x86)
75 -- return "i386";
76 --
77 - if (TC.getArch() == llvm::Triple::arm || TC.getArch() == llvm::Triple::armeb)
78 - return (arm::getARMFloatABI(TC, Args) == arm::FloatABI::Hard && !IsWindows)
79 - ? "armhf"
80 - : "arm";
81 -
82 -- return TC.getArchName();
83 -+ return llvm::Triple::getArchTypeName(TC.getArch());
84 - }
85 -
86 - std::string ToolChain::getCompilerRTPath() const {
87 -diff --git a/test/Driver/Inputs/basic_linux_tree/usr/i686-unknown-linux/lib/.keep b/test/Driver/Inputs/basic_linux_tree/usr/i686-unknown-linux/lib/.keep
88 -new file mode 100644
89 -index 0000000000..e69de29bb2
90 -diff --git a/test/Driver/Inputs/basic_linux_tree/usr/lib/gcc/i686-unknown-linux/4.6.0/crtbegin.o b/test/Driver/Inputs/basic_linux_tree/usr/lib/gcc/i686-unknown-linux/4.6.0/crtbegin.o
91 -new file mode 100644
92 -index 0000000000..e69de29bb2
93 -diff --git a/test/Driver/linux-ld.c b/test/Driver/linux-ld.c
94 -index 1c5f1a4556..a47afe3924 100644
95 ---- a/test/Driver/linux-ld.c
96 -+++ b/test/Driver/linux-ld.c
97 -@@ -71,6 +71,27 @@
98 - // CHECK-LD-RT: libclang_rt.builtins-x86_64.a"
99 - //
100 - // RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
101 -+// RUN: --target=i686-unknown-linux \
102 -+// RUN: --gcc-toolchain="" \
103 -+// RUN: --sysroot=%S/Inputs/basic_linux_tree \
104 -+// RUN: --rtlib=compiler-rt \
105 -+// RUN: | FileCheck --check-prefix=CHECK-LD-RT-I686 %s
106 -+// CHECK-LD-RT-I686-NOT: warning:
107 -+// CHECK-LD-RT-I686: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
108 -+// CHECK-LD-RT-I686: "--eh-frame-hdr"
109 -+// CHECK-LD-RT-I686: "-m" "elf_i386"
110 -+// CHECK-LD-RT-I686: "-dynamic-linker"
111 -+// CHECK-LD-RT-I686: "{{.*}}/usr/lib/gcc/i686-unknown-linux/4.6.0{{/|\\\\}}crtbegin.o"
112 -+// CHECK-LD-RT-I686: "-L[[SYSROOT]]/usr/lib/gcc/i686-unknown-linux/4.6.0"
113 -+// CHECK-LD-RT-I686: "-L[[SYSROOT]]/usr/lib/gcc/i686-unknown-linux/4.6.0/../../../../i686-unknown-linux/lib"
114 -+// CHECK-LD-RT-I686: "-L[[SYSROOT]]/usr/lib/gcc/i686-unknown-linux/4.6.0/../../.."
115 -+// CHECK-LD-RT-I686: "-L[[SYSROOT]]/lib"
116 -+// CHECK-LD-RT-I686: "-L[[SYSROOT]]/usr/lib"
117 -+// CHECK-LD-RT-I686: libclang_rt.builtins-i386.a"
118 -+// CHECK-LD-RT-I686: "-lc"
119 -+// CHECK-LD-RT-I686: libclang_rt.builtins-i386.a"
120 -+//
121 -+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
122 - // RUN: --target=arm-linux-androideabi \
123 - // RUN: --gcc-toolchain="" \
124 - // RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
125 -diff --git a/test/Driver/nostdlib.c b/test/Driver/nostdlib.c
126 -index a9ef665c57..c9793d968c 100644
127 ---- a/test/Driver/nostdlib.c
128 -+++ b/test/Driver/nostdlib.c
129 -@@ -27,5 +27,5 @@
130 - //
131 - // CHECK-LINUX-NOSTDLIB: warning: argument unused during compilation: '--rtlib=compiler-rt'
132 - // CHECK-LINUX-NOSTDLIB: "{{(.*[^.0-9A-Z_a-z])?}}ld{{(.exe)?}}"
133 --// CHECK-LINUX-NOSTDLIB-NOT: "{{.*}}/Inputs/resource_dir{{/|\\\\}}lib{{/|\\\\}}linux{{/|\\\\}}libclang_rt.builtins-i686.a"
134 -+// CHECK-LINUX-NOSTDLIB-NOT: "{{.*}}/Inputs/resource_dir{{/|\\\\}}lib{{/|\\\\}}linux{{/|\\\\}}libclang_rt.builtins-i386.a"
135 - // CHECK-MSVC-NOSTDLIB: warning: argument unused during compilation: '--rtlib=compiler-rt'
136 -diff --git a/test/Driver/print-libgcc-file-name-clangrt.c b/test/Driver/print-libgcc-file-name-clangrt.c
137 -index fb4545af30..ce941dc4a1 100644
138 ---- a/test/Driver/print-libgcc-file-name-clangrt.c
139 -+++ b/test/Driver/print-libgcc-file-name-clangrt.c
140 -@@ -5,10 +5,16 @@
141 - // RUN: | FileCheck --check-prefix=CHECK-CLANGRT-X8664 %s
142 - // CHECK-CLANGRT-X8664: libclang_rt.builtins-x86_64.a
143 -
144 -+// RUN: %clang -rtlib=compiler-rt -print-libgcc-file-name 2>&1 \
145 -+// RUN: --target=i386-pc-linux \
146 -+// RUN: | FileCheck --check-prefix=CHECK-CLANGRT-I386 %s
147 -+// CHECK-CLANGRT-I386: libclang_rt.builtins-i386.a
148 -+
149 -+// Check whether alternate arch values map to the correct library.
150 -+//
151 - // RUN: %clang -rtlib=compiler-rt -print-libgcc-file-name 2>&1 \
152 - // RUN: --target=i686-pc-linux \
153 --// RUN: | FileCheck --check-prefix=CHECK-CLANGRT-I686 %s
154 --// CHECK-CLANGRT-I686: libclang_rt.builtins-i686.a
155 -+// RUN: | FileCheck --check-prefix=CHECK-CLANGRT-I386 %s
156 -
157 - // RUN: %clang -rtlib=compiler-rt -print-libgcc-file-name 2>&1 \
158 - // RUN: --target=arm-linux-gnueabi \
159 -diff --git a/test/Driver/windows-cross.c b/test/Driver/windows-cross.c
160 -index 0e688f0a26..072d37cd51 100644
161 ---- a/test/Driver/windows-cross.c
162 -+++ b/test/Driver/windows-cross.c
163 -@@ -64,7 +64,7 @@
164 - // RUN: | FileCheck %s --check-prefix CHECK-SANITIZE-ADDRESS-EXE-X86
165 -
166 - // CHECK-SANITIZE-ADDRESS-EXE-X86: "-fsanitize=address"
167 --// CHECK-SANITIZE-ADDRESS-EXE-X86: "{{.*}}clang_rt.asan_dynamic-i686.lib" "{{.*}}clang_rt.asan_dynamic_runtime_thunk-i686.lib" "--undefined" "___asan_seh_interceptor"
168 -+// CHECK-SANITIZE-ADDRESS-EXE-X86: "{{.*}}clang_rt.asan_dynamic-i386.lib" "{{.*}}clang_rt.asan_dynamic_runtime_thunk-i386.lib" "--undefined" "___asan_seh_interceptor"
169 -
170 - // RUN: %clang -### -target armv7-windows-itanium --sysroot %S/Inputs/Windows/ARM/8.1 -B %S/Inputs/Windows/ARM/8.1/usr/bin -fuse-ld=lld-link2 -shared -o shared.dll -fsanitize=tsan -x c++ %s 2>&1 \
171 - // RUN: | FileCheck %s --check-prefix CHECK-SANITIZE-TSAN
172 ---
173 -2.14.1
174 -