[PATCH] D74399: [Driver][RISCV] Add RedHat Linux RISC-V triple

2020-02-11 Thread Luís Marques via Phabricator via cfe-commits 
luismarques created this revision.
luismarques added reviewers: lenary, asb, dlj.
Herald added subscribers: cfe-commits, evandro, sameer.abuasal, s.egerton, Jim, 
benna, psnobl, PkmX, rkruppe, rogfer01, shiva0217, kito-cheng, simoncook.
Herald added a project: clang.

Adds the RedHat Linux triple to the list of 64-bit RISC-V triples. Without this 
the gcc libraries wouldn't be found by clang on a redhat/fedora system, as the 
search list included `/usr/lib/gcc/riscv64-redhat-linux-gnu` but the correct 
path didn't include the `-gnu` suffix.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D74399

Files:
  clang/lib/Driver/ToolChains/Gnu.cpp


Index: clang/lib/Driver/ToolChains/Gnu.cpp
===
--- clang/lib/Driver/ToolChains/Gnu.cpp
+++ clang/lib/Driver/ToolChains/Gnu.cpp
@@ -2090,6 +2090,7 @@
   static const char *const RISCV64Triples[] = {"riscv64-unknown-linux-gnu",
"riscv64-linux-gnu",
"riscv64-unknown-elf",
+   "riscv64-redhat-linux",
"riscv64-suse-linux"};
 
   static const char *const SPARCv8LibDirs[] = {"/lib32", "/lib"};


Index: clang/lib/Driver/ToolChains/Gnu.cpp
===
--- clang/lib/Driver/ToolChains/Gnu.cpp
+++ clang/lib/Driver/ToolChains/Gnu.cpp
@@ -2090,6 +2090,7 @@
   static const char *const RISCV64Triples[] = {"riscv64-unknown-linux-gnu",
"riscv64-linux-gnu",
"riscv64-unknown-elf",
+   "riscv64-redhat-linux",
"riscv64-suse-linux"};
 
   static const char *const SPARCv8LibDirs[] = {"/lib32", "/lib"};
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[PATCH] D74399: [Driver][RISCV] Add RedHat Linux RISC-V triple

2020-02-11 Thread Sam Elliott via Phabricator via cfe-commits 
lenary accepted this revision.
lenary added a comment.
This revision is now accepted and ready to land.

LGTM!


Repository:
  rG LLVM Github Monorepo

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[PATCH] D74399: [Driver][RISCV] Add RedHat Linux RISC-V triple

2020-02-11 Thread Roman Lebedev via Phabricator via cfe-commits 
lebedev.ri added a comment.

passing-by remark: tests missing


Repository:
  rG LLVM Github Monorepo

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[PATCH] D74399: [Driver][RISCV] Add RedHat Linux RISC-V triple

2020-02-12 Thread Luís Marques via Phabricator via cfe-commits 
luismarques updated this revision to Diff 244187.
luismarques added a comment.
Herald added subscribers: apazos, pzheng, jocewei, the_o, brucehoult, 
MartinMosbeck, edward-jones, zzheng, niosHD, sabuasal, johnrusso, rbar.

Adds a test (using the RISC-V Fedora 31 paths).


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D74399/new/

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Files:
  clang/lib/Driver/ToolChains/Gnu.cpp
  
clang/test/Driver/Inputs/fedora_31_riscv64_tree/usr/lib/gcc/riscv64-redhat-linux/9/crtbegin.o
  
clang/test/Driver/Inputs/fedora_31_riscv64_tree/usr/lib/gcc/riscv64-redhat-linux/9/crtend.o
  clang/test/Driver/Inputs/fedora_31_riscv64_tree/usr/lib64/crt1.o
  clang/test/Driver/Inputs/fedora_31_riscv64_tree/usr/lib64/crti.o
  clang/test/Driver/Inputs/fedora_31_riscv64_tree/usr/lib64/crtn.o
  clang/test/Driver/linux-ld.c


Index: clang/test/Driver/linux-ld.c
===
--- clang/test/Driver/linux-ld.c
+++ clang/test/Driver/linux-ld.c
@@ -769,6 +769,21 @@
 // CHECK-FEDORA-21-AARCH64: 
"{{.*}}/usr/lib/gcc/aarch64-redhat-linux/4.9.0{{/|}}crtend.o"
 // CHECK-FEDORA-21-AARCH64: 
"{{.*}}/usr/lib/gcc/aarch64-redhat-linux/4.9.0/../../../../lib64{{/|}}crtn.o"
 //
+// Check Fedora 31 on riscv64.
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN: --target=riscv64-redhat-linux -rtlib=platform \
+// RUN: --gcc-toolchain="" \
+// RUN: --sysroot=%S/Inputs/fedora_31_riscv64_tree \
+// RUN:   | FileCheck --check-prefix=CHECK-FEDORA-31-RISCV64 %s
+// CHECK-FEDORA-31-RISCV64: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
+// CHECK-FEDORA-31-RISCV64: 
"{{.*}}/usr/lib/gcc/riscv64-redhat-linux/9/../../../../lib64{{/|}}crt1.o"
+// CHECK-FEDORA-31-RISCV64: 
"{{.*}}/usr/lib/gcc/riscv64-redhat-linux/9/../../../../lib64{{/|}}crti.o"
+// CHECK-FEDORA-31-RISCV64: 
"{{.*}}/usr/lib/gcc/riscv64-redhat-linux/9{{/|}}crtbegin.o"
+// CHECK-FEDORA-31-RISCV64: "-L[[SYSROOT]]/usr/lib/gcc/riscv64-redhat-linux/9"
+// CHECK-FEDORA-31-RISCV64: 
"-L[[SYSROOT]]/usr/lib/gcc/riscv64-redhat-linux/9/../../../../lib64"
+// CHECK-FEDORA-31-RISCV64: 
"{{.*}}/usr/lib/gcc/riscv64-redhat-linux/9{{/|}}crtend.o"
+// CHECK-FEDORA-31-RISCV64: 
"{{.*}}/usr/lib/gcc/riscv64-redhat-linux/9/../../../../lib64{{/|}}crtn.o"
+//
 // RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
 // RUN: --target=arm-unknown-linux-gnueabi -rtlib=platform \
 // RUN: --gcc-toolchain="" \
Index: clang/lib/Driver/ToolChains/Gnu.cpp
===
--- clang/lib/Driver/ToolChains/Gnu.cpp
+++ clang/lib/Driver/ToolChains/Gnu.cpp
@@ -2090,6 +2090,7 @@
   static const char *const RISCV64Triples[] = {"riscv64-unknown-linux-gnu",
"riscv64-linux-gnu",
"riscv64-unknown-elf",
+   "riscv64-redhat-linux",
"riscv64-suse-linux"};
 
   static const char *const SPARCv8LibDirs[] = {"/lib32", "/lib"};


Index: clang/test/Driver/linux-ld.c
===
--- clang/test/Driver/linux-ld.c
+++ clang/test/Driver/linux-ld.c
@@ -769,6 +769,21 @@
 // CHECK-FEDORA-21-AARCH64: "{{.*}}/usr/lib/gcc/aarch64-redhat-linux/4.9.0{{/|}}crtend.o"
 // CHECK-FEDORA-21-AARCH64: "{{.*}}/usr/lib/gcc/aarch64-redhat-linux/4.9.0/../../../../lib64{{/|}}crtn.o"
 //
+// Check Fedora 31 on riscv64.
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN: --target=riscv64-redhat-linux -rtlib=platform \
+// RUN: --gcc-toolchain="" \
+// RUN: --sysroot=%S/Inputs/fedora_31_riscv64_tree \
+// RUN:   | FileCheck --check-prefix=CHECK-FEDORA-31-RISCV64 %s
+// CHECK-FEDORA-31-RISCV64: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
+// CHECK-FEDORA-31-RISCV64: "{{.*}}/usr/lib/gcc/riscv64-redhat-linux/9/../../../../lib64{{/|}}crt1.o"
+// CHECK-FEDORA-31-RISCV64: "{{.*}}/usr/lib/gcc/riscv64-redhat-linux/9/../../../../lib64{{/|}}crti.o"
+// CHECK-FEDORA-31-RISCV64: "{{.*}}/usr/lib/gcc/riscv64-redhat-linux/9{{/|}}crtbegin.o"
+// CHECK-FEDORA-31-RISCV64: "-L[[SYSROOT]]/usr/lib/gcc/riscv64-redhat-linux/9"
+// CHECK-FEDORA-31-RISCV64: "-L[[SYSROOT]]/usr/lib/gcc/riscv64-redhat-linux/9/../../../../lib64"
+// CHECK-FEDORA-31-RISCV64: "{{.*}}/usr/lib/gcc/riscv64-redhat-linux/9{{/|}}crtend.o"
+// CHECK-FEDORA-31-RISCV64: "{{.*}}/usr/lib/gcc/riscv64-redhat-linux/9/../../../../lib64{{/|}}crtn.o"
+//
 // RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
 // RUN: --target=arm-unknown-linux-gnueabi -rtlib=platform \
 // RUN: --gcc-toolchain="" \
Index: clang/lib/Driver/ToolChains/Gnu.cpp
===
--- clang/lib/Driver/ToolChains/Gnu.cpp
+++ clang/lib/Driver/ToolChains/Gnu.cpp
@@ -2090,6 +2090,7 @@
   st

[PATCH] D74399: [Driver][RISCV] Add RedHat Linux RISC-V triple

2020-02-12 Thread Luís Marques via Phabricator via cfe-commits 
luismarques updated this revision to Diff 244211.
luismarques added a comment.

Correct paths.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D74399/new/

https://reviews.llvm.org/D74399

Files:
  clang/lib/Driver/ToolChains/Gnu.cpp
  
clang/test/Driver/Inputs/fedora_31_riscv64_tree/usr/lib/gcc/riscv64-redhat-linux/9/crtbegin.o
  
clang/test/Driver/Inputs/fedora_31_riscv64_tree/usr/lib/gcc/riscv64-redhat-linux/9/crtend.o
  
clang/test/Driver/Inputs/fedora_31_riscv64_tree/usr/lib/gcc/riscv64-redhat-linux/9/crti.o
  
clang/test/Driver/Inputs/fedora_31_riscv64_tree/usr/lib/gcc/riscv64-redhat-linux/9/crtn.o
  clang/test/Driver/Inputs/fedora_31_riscv64_tree/usr/lib64/crt1.o
  clang/test/Driver/linux-ld.c


Index: clang/test/Driver/linux-ld.c
===
--- clang/test/Driver/linux-ld.c
+++ clang/test/Driver/linux-ld.c
@@ -769,6 +769,21 @@
 // CHECK-FEDORA-21-AARCH64: 
"{{.*}}/usr/lib/gcc/aarch64-redhat-linux/4.9.0{{/|}}crtend.o"
 // CHECK-FEDORA-21-AARCH64: 
"{{.*}}/usr/lib/gcc/aarch64-redhat-linux/4.9.0/../../../../lib64{{/|}}crtn.o"
 //
+// Check Fedora 31 on riscv64.
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN: --target=riscv64-redhat-linux -rtlib=platform \
+// RUN: --gcc-toolchain="" \
+// RUN: --sysroot=%S/Inputs/fedora_31_riscv64_tree \
+// RUN:   | FileCheck --check-prefix=CHECK-FEDORA-31-RISCV64 %s
+// CHECK-FEDORA-31-RISCV64: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
+// CHECK-FEDORA-31-RISCV64: 
"{{.*}}/usr/lib/gcc/riscv64-redhat-linux/9/../../../../lib64{{/|}}crt1.o"
+// CHECK-FEDORA-31-RISCV64: 
"{{.*}}/usr/lib/gcc/riscv64-redhat-linux/9{{/|}}crti.o"
+// CHECK-FEDORA-31-RISCV64: 
"{{.*}}/usr/lib/gcc/riscv64-redhat-linux/9{{/|}}crtbegin.o"
+// CHECK-FEDORA-31-RISCV64: "-L[[SYSROOT]]/usr/lib/gcc/riscv64-redhat-linux/9"
+// CHECK-FEDORA-31-RISCV64: 
"-L[[SYSROOT]]/usr/lib/gcc/riscv64-redhat-linux/9/../../../../lib64"
+// CHECK-FEDORA-31-RISCV64: 
"{{.*}}/usr/lib/gcc/riscv64-redhat-linux/9{{/|}}crtend.o"
+// CHECK-FEDORA-31-RISCV64: 
"{{.*}}/usr/lib/gcc/riscv64-redhat-linux/9{{/|}}crtn.o"
+//
 // RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
 // RUN: --target=arm-unknown-linux-gnueabi -rtlib=platform \
 // RUN: --gcc-toolchain="" \
Index: clang/lib/Driver/ToolChains/Gnu.cpp
===
--- clang/lib/Driver/ToolChains/Gnu.cpp
+++ clang/lib/Driver/ToolChains/Gnu.cpp
@@ -2090,6 +2090,7 @@
   static const char *const RISCV64Triples[] = {"riscv64-unknown-linux-gnu",
"riscv64-linux-gnu",
"riscv64-unknown-elf",
+   "riscv64-redhat-linux",
"riscv64-suse-linux"};
 
   static const char *const SPARCv8LibDirs[] = {"/lib32", "/lib"};


Index: clang/test/Driver/linux-ld.c
===
--- clang/test/Driver/linux-ld.c
+++ clang/test/Driver/linux-ld.c
@@ -769,6 +769,21 @@
 // CHECK-FEDORA-21-AARCH64: "{{.*}}/usr/lib/gcc/aarch64-redhat-linux/4.9.0{{/|}}crtend.o"
 // CHECK-FEDORA-21-AARCH64: "{{.*}}/usr/lib/gcc/aarch64-redhat-linux/4.9.0/../../../../lib64{{/|}}crtn.o"
 //
+// Check Fedora 31 on riscv64.
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN: --target=riscv64-redhat-linux -rtlib=platform \
+// RUN: --gcc-toolchain="" \
+// RUN: --sysroot=%S/Inputs/fedora_31_riscv64_tree \
+// RUN:   | FileCheck --check-prefix=CHECK-FEDORA-31-RISCV64 %s
+// CHECK-FEDORA-31-RISCV64: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
+// CHECK-FEDORA-31-RISCV64: "{{.*}}/usr/lib/gcc/riscv64-redhat-linux/9/../../../../lib64{{/|}}crt1.o"
+// CHECK-FEDORA-31-RISCV64: "{{.*}}/usr/lib/gcc/riscv64-redhat-linux/9{{/|}}crti.o"
+// CHECK-FEDORA-31-RISCV64: "{{.*}}/usr/lib/gcc/riscv64-redhat-linux/9{{/|}}crtbegin.o"
+// CHECK-FEDORA-31-RISCV64: "-L[[SYSROOT]]/usr/lib/gcc/riscv64-redhat-linux/9"
+// CHECK-FEDORA-31-RISCV64: "-L[[SYSROOT]]/usr/lib/gcc/riscv64-redhat-linux/9/../../../../lib64"
+// CHECK-FEDORA-31-RISCV64: "{{.*}}/usr/lib/gcc/riscv64-redhat-linux/9{{/|}}crtend.o"
+// CHECK-FEDORA-31-RISCV64: "{{.*}}/usr/lib/gcc/riscv64-redhat-linux/9{{/|}}crtn.o"
+//
 // RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
 // RUN: --target=arm-unknown-linux-gnueabi -rtlib=platform \
 // RUN: --gcc-toolchain="" \
Index: clang/lib/Driver/ToolChains/Gnu.cpp
===
--- clang/lib/Driver/ToolChains/Gnu.cpp
+++ clang/lib/Driver/ToolChains/Gnu.cpp
@@ -2090,6 +2090,7 @@
   static const char *const RISCV64Triples[] = {"riscv64-unknown-linux-gnu",
"riscv64-linux-gnu",
"riscv6

[PATCH] D74399: [Driver][RISCV] Add RedHat Linux RISC-V triple

2020-02-14 Thread Luís Marques via Phabricator via cfe-commits 
This revision was automatically updated to reflect the committed changes.
Closed by commit rG9816e726e747: [Driver][RISCV] Add RedHat Linux RISC-V triple 
(authored by luismarques).
Herald added a subscriber: jrtc27.

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D74399/new/

https://reviews.llvm.org/D74399

Files:
  clang/lib/Driver/ToolChains/Gnu.cpp
  
clang/test/Driver/Inputs/fedora_31_riscv64_tree/usr/lib/gcc/riscv64-redhat-linux/9/crtbegin.o
  
clang/test/Driver/Inputs/fedora_31_riscv64_tree/usr/lib/gcc/riscv64-redhat-linux/9/crtend.o
  
clang/test/Driver/Inputs/fedora_31_riscv64_tree/usr/lib/gcc/riscv64-redhat-linux/9/crti.o
  
clang/test/Driver/Inputs/fedora_31_riscv64_tree/usr/lib/gcc/riscv64-redhat-linux/9/crtn.o
  clang/test/Driver/Inputs/fedora_31_riscv64_tree/usr/lib64/crt1.o
  clang/test/Driver/linux-ld.c


Index: clang/test/Driver/linux-ld.c
===
--- clang/test/Driver/linux-ld.c
+++ clang/test/Driver/linux-ld.c
@@ -769,6 +769,21 @@
 // CHECK-FEDORA-21-AARCH64: 
"{{.*}}/usr/lib/gcc/aarch64-redhat-linux/4.9.0{{/|}}crtend.o"
 // CHECK-FEDORA-21-AARCH64: 
"{{.*}}/usr/lib/gcc/aarch64-redhat-linux/4.9.0/../../../../lib64{{/|}}crtn.o"
 //
+// Check Fedora 31 on riscv64.
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN: --target=riscv64-redhat-linux -rtlib=platform \
+// RUN: --gcc-toolchain="" \
+// RUN: --sysroot=%S/Inputs/fedora_31_riscv64_tree \
+// RUN:   | FileCheck --check-prefix=CHECK-FEDORA-31-RISCV64 %s
+// CHECK-FEDORA-31-RISCV64: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
+// CHECK-FEDORA-31-RISCV64: 
"{{.*}}/usr/lib/gcc/riscv64-redhat-linux/9/../../../../lib64{{/|}}crt1.o"
+// CHECK-FEDORA-31-RISCV64: 
"{{.*}}/usr/lib/gcc/riscv64-redhat-linux/9{{/|}}crti.o"
+// CHECK-FEDORA-31-RISCV64: 
"{{.*}}/usr/lib/gcc/riscv64-redhat-linux/9{{/|}}crtbegin.o"
+// CHECK-FEDORA-31-RISCV64: "-L[[SYSROOT]]/usr/lib/gcc/riscv64-redhat-linux/9"
+// CHECK-FEDORA-31-RISCV64: 
"-L[[SYSROOT]]/usr/lib/gcc/riscv64-redhat-linux/9/../../../../lib64"
+// CHECK-FEDORA-31-RISCV64: 
"{{.*}}/usr/lib/gcc/riscv64-redhat-linux/9{{/|}}crtend.o"
+// CHECK-FEDORA-31-RISCV64: 
"{{.*}}/usr/lib/gcc/riscv64-redhat-linux/9{{/|}}crtn.o"
+//
 // RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
 // RUN: --target=arm-unknown-linux-gnueabi -rtlib=platform \
 // RUN: --gcc-toolchain="" \
Index: clang/lib/Driver/ToolChains/Gnu.cpp
===
--- clang/lib/Driver/ToolChains/Gnu.cpp
+++ clang/lib/Driver/ToolChains/Gnu.cpp
@@ -2090,6 +2090,7 @@
   static const char *const RISCV64Triples[] = {"riscv64-unknown-linux-gnu",
"riscv64-linux-gnu",
"riscv64-unknown-elf",
+   "riscv64-redhat-linux",
"riscv64-suse-linux"};
 
   static const char *const SPARCv8LibDirs[] = {"/lib32", "/lib"};


Index: clang/test/Driver/linux-ld.c
===
--- clang/test/Driver/linux-ld.c
+++ clang/test/Driver/linux-ld.c
@@ -769,6 +769,21 @@
 // CHECK-FEDORA-21-AARCH64: "{{.*}}/usr/lib/gcc/aarch64-redhat-linux/4.9.0{{/|}}crtend.o"
 // CHECK-FEDORA-21-AARCH64: "{{.*}}/usr/lib/gcc/aarch64-redhat-linux/4.9.0/../../../../lib64{{/|}}crtn.o"
 //
+// Check Fedora 31 on riscv64.
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN: --target=riscv64-redhat-linux -rtlib=platform \
+// RUN: --gcc-toolchain="" \
+// RUN: --sysroot=%S/Inputs/fedora_31_riscv64_tree \
+// RUN:   | FileCheck --check-prefix=CHECK-FEDORA-31-RISCV64 %s
+// CHECK-FEDORA-31-RISCV64: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
+// CHECK-FEDORA-31-RISCV64: "{{.*}}/usr/lib/gcc/riscv64-redhat-linux/9/../../../../lib64{{/|}}crt1.o"
+// CHECK-FEDORA-31-RISCV64: "{{.*}}/usr/lib/gcc/riscv64-redhat-linux/9{{/|}}crti.o"
+// CHECK-FEDORA-31-RISCV64: "{{.*}}/usr/lib/gcc/riscv64-redhat-linux/9{{/|}}crtbegin.o"
+// CHECK-FEDORA-31-RISCV64: "-L[[SYSROOT]]/usr/lib/gcc/riscv64-redhat-linux/9"
+// CHECK-FEDORA-31-RISCV64: "-L[[SYSROOT]]/usr/lib/gcc/riscv64-redhat-linux/9/../../../../lib64"
+// CHECK-FEDORA-31-RISCV64: "{{.*}}/usr/lib/gcc/riscv64-redhat-linux/9{{/|}}crtend.o"
+// CHECK-FEDORA-31-RISCV64: "{{.*}}/usr/lib/gcc/riscv64-redhat-linux/9{{/|}}crtn.o"
+//
 // RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
 // RUN: --target=arm-unknown-linux-gnueabi -rtlib=platform \
 // RUN: --gcc-toolchain="" \
Index: clang/lib/Driver/ToolChains/Gnu.cpp
===
--- clang/lib/Driver/ToolChains/Gnu.cpp
+++ clang/lib/Driver/ToolChains/Gnu.cpp
@@ -2090,6 +2090,7 @@
   static const char *const RISCV64Triple