[llvm-branch-commits] [cfe-branch] r278388 - Merging r271801:
Joerg Sonnenberger via llvm-branch-commits
llvm-branch-commits at lists.llvm.org
Thu Aug 11 11:47:43 PDT 2016
Author: joerg
Date: Thu Aug 11 13:47:43 2016
New Revision: 278388
URL: http://llvm.org/viewvc/llvm-project?rev=278388&view=rev
Log:
Merging r271801:
------------------------------------------------------------------------
r271801 | joerg | 2016-06-04 22:03:26 +0200 (Sa, 04 Jun 2016) | 3 lines
Add PIE magic for NetBSD. Add tests for the correct flags for
non-shared, PIE and shared output mode.
------------------------------------------------------------------------
Modified:
cfe/branches/release_38/lib/Driver/Tools.cpp
cfe/branches/release_38/test/Driver/netbsd.c
Modified: cfe/branches/release_38/lib/Driver/Tools.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/branches/release_38/lib/Driver/Tools.cpp?rev=278388&r1=278387&r2=278388&view=diff
==============================================================================
--- cfe/branches/release_38/lib/Driver/Tools.cpp (original)
+++ cfe/branches/release_38/lib/Driver/Tools.cpp Thu Aug 11 13:47:43 2016
@@ -8181,6 +8181,7 @@ void netbsd::Linker::ConstructJob(Compil
if (Args.hasArg(options::OPT_shared)) {
CmdArgs.push_back("-Bshareable");
} else {
+ Args.AddAllArgs(CmdArgs, options::OPT_pie);
CmdArgs.push_back("-dynamic-linker");
CmdArgs.push_back("/libexec/ld.elf_so");
}
@@ -8282,15 +8283,15 @@ void netbsd::Linker::ConstructJob(Compil
if (!Args.hasArg(options::OPT_shared)) {
CmdArgs.push_back(
Args.MakeArgString(getToolChain().GetFilePath("crt0.o")));
+ }
+ CmdArgs.push_back(
+ Args.MakeArgString(getToolChain().GetFilePath("crti.o")));
+ if (Args.hasArg(options::OPT_shared) || Args.hasArg(options::OPT_pie)) {
CmdArgs.push_back(
- Args.MakeArgString(getToolChain().GetFilePath("crti.o")));
- CmdArgs.push_back(
- Args.MakeArgString(getToolChain().GetFilePath("crtbegin.o")));
+ Args.MakeArgString(getToolChain().GetFilePath("crtbeginS.o")));
} else {
CmdArgs.push_back(
- Args.MakeArgString(getToolChain().GetFilePath("crti.o")));
- CmdArgs.push_back(
- Args.MakeArgString(getToolChain().GetFilePath("crtbeginS.o")));
+ Args.MakeArgString(getToolChain().GetFilePath("crtbegin.o")));
}
}
@@ -8356,12 +8357,12 @@ void netbsd::Linker::ConstructJob(Compil
}
if (!Args.hasArg(options::OPT_nostdlib, options::OPT_nostartfiles)) {
- if (!Args.hasArg(options::OPT_shared))
+ if (Args.hasArg(options::OPT_shared) || Args.hasArg(options::OPT_pie))
CmdArgs.push_back(
- Args.MakeArgString(getToolChain().GetFilePath("crtend.o")));
+ Args.MakeArgString(getToolChain().GetFilePath("crtendS.o")));
else
CmdArgs.push_back(
- Args.MakeArgString(getToolChain().GetFilePath("crtendS.o")));
+ Args.MakeArgString(getToolChain().GetFilePath("crtend.o")));
CmdArgs.push_back(Args.MakeArgString(getToolChain().GetFilePath("crtn.o")));
}
Modified: cfe/branches/release_38/test/Driver/netbsd.c
URL: http://llvm.org/viewvc/llvm-project/cfe/branches/release_38/test/Driver/netbsd.c?rev=278388&r1=278387&r2=278388&view=diff
==============================================================================
--- cfe/branches/release_38/test/Driver/netbsd.c (original)
+++ cfe/branches/release_38/test/Driver/netbsd.c Thu Aug 11 13:47:43 2016
@@ -1,5 +1,15 @@
// RUN: %clang -no-canonical-prefixes -target x86_64--netbsd \
// RUN: --sysroot=%S/Inputs/basic_netbsd_tree %s -### 2>&1 \
+// RUN: | FileCheck -check-prefix=STATIC %s
+// RUN: %clang -no-canonical-prefixes -target x86_64--netbsd \
+// RUN: -pie --sysroot=%S/Inputs/basic_netbsd_tree %s -### 2>&1 \
+// RUN: | FileCheck -check-prefix=PIE %s
+// RUN: %clang -no-canonical-prefixes -target x86_64--netbsd \
+// RUN: -shared --sysroot=%S/Inputs/basic_netbsd_tree %s -### 2>&1 \
+// RUN: | FileCheck -check-prefix=SHARED %s
+
+// RUN: %clang -no-canonical-prefixes -target x86_64--netbsd \
+// RUN: --sysroot=%S/Inputs/basic_netbsd_tree %s -### 2>&1 \
// RUN: | FileCheck -check-prefix=X86_64 %s
// RUN: %clang -no-canonical-prefixes -target x86_64--netbsd7.0.0 \
// RUN: --sysroot=%S/Inputs/basic_netbsd_tree %s -### 2>&1 \
@@ -105,6 +115,32 @@
// RUN: --sysroot=%S/Inputs/basic_netbsd_tree %s -### 2>&1 \
// RUN: | FileCheck -check-prefix=S-POWERPC64 %s
+// STATIC: ld{{.*}}"
+// STATIC-NOT: "-pie"
+// STATIC-NOT: "-Bshareable"
+// STATIC: "-dynamic-linker" "/libexec/ld.elf_so"
+// STATIC-NOT: "-pie"
+// STATIC-NOT: "-Bshareable"
+// STATIC: "{{.*}}/usr/lib{{/|\\\\}}crt0.o"
+// STATIC: "{{.*}}/usr/lib{{/|\\\\}}crti.o" "{{.*}}/usr/lib{{/|\\\\}}crtbegin.o"
+// STATIC: "{{.*}}/usr/lib{{/|\\\\}}crtend.o" "{{.*}}/usr/lib{{/|\\\\}}crtn.o"
+
+// SHARED: ld{{.*}}"
+// SHARED-NOT: "-pie"
+// SHARED-NOT: "-dynamic-linker"
+// SHARED-NOT: "{{.*}}/usr/lib{{/|\\\\}}crt0.o"
+// SHARED: "{{.*}}/usr/lib{{/|\\\\}}crti.o" "{{.*}}/usr/lib{{/|\\\\}}crtbeginS.o"
+// SHARED: "{{.*}}/usr/lib{{/|\\\\}}crtendS.o" "{{.*}}/usr/lib{{/|\\\\}}crtn.o"
+
+// PIE: ld{{.*}}"
+// PIE-NOT: "-Bshareable"
+// PIE "-pie" "-dynamic-linker" "/libexec/ld.elf_so"
+// PIE-NOT: "-Bshareable"
+// PIE: "{{.*}}/usr/lib{{/|\\\\}}crt0.o" "{{.*}}/usr/lib{{/|\\\\}}crti.o"
+// PIE: "{{.*}}/usr/lib{{/|\\\\}}crtbeginS.o"
+// PIE: "{{.*}}/usr/lib{{/|\\\\}}crtendS.o"
+// PIE: "{{.*}}/usr/lib{{/|\\\\}}crtn.o"
+
// X86_64: clang{{.*}}" "-cc1" "-triple" "x86_64--netbsd"
// X86_64: ld{{.*}}" "--eh-frame-hdr" "-dynamic-linker" "/libexec/ld.elf_so"
// X86_64: "-o" "a.out" "{{.*}}/usr/lib{{/|\\\\}}crt0.o" "{{.*}}/usr/lib{{/|\\\\}}crti.o"
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