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Code Issues Projects Releases Wiki Activity

Support linking static PIE binaries on NetBSD

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llvm-svn: 336947
This commit is contained in:
Joerg Sonnenberger 2018-07-12 21:21:29 +00:00
parent b64764a30b
commit 750dd9f595
2 changed files with 17 additions and 0 deletions
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4
clang/lib/Driver/ToolChains/NetBSD.cpp
View File

@ -122,6 +122,10 @@ void netbsd::Linker::ConstructJob(Compilation &C, const JobAction &JA,
CmdArgs.push_back("--eh-frame-hdr");
if (Args.hasArg(options::OPT_static)) {
CmdArgs.push_back("-Bstatic");
if (Args.hasArg(options::OPT_pie)) {
Args.AddAllArgs(CmdArgs, options::OPT_pie);
CmdArgs.push_back("--no-dynamic-linker");
}
} else {
if (Args.hasArg(options::OPT_rdynamic))
CmdArgs.push_back("-export-dynamic");

13
clang/test/Driver/netbsd.c
View File

@ -5,6 +5,9 @@
// 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: -static -pie --sysroot=%S/Inputs/basic_netbsd_tree %s -### 2>&1 \
// RUN: | FileCheck -check-prefix=STATIC-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
@ -139,6 +142,16 @@
// STATIC: "{{.*}}/usr/lib{{/|\\\\}}crti.o" "{{.*}}/usr/lib{{/|\\\\}}crtbegin.o"
// STATIC: "{{.*}}/usr/lib{{/|\\\\}}crtend.o" "{{.*}}/usr/lib{{/|\\\\}}crtn.o"
// STATIC-PIE: ld{{.*}}" "--eh-frame-hdr"
// STATIC-PIE-NOT: "-dynamic-linker" "/libexec/ld.elf_so"
// STATIC-PIE-NOT: "-Bshareable"
// STATIC-PIE: "-pie"
// STATIC-PIE-NOT: "-dynamic-linker" "/libexec/ld.elf_so"
// STATIC-PIE-NOT: "-Bshareable"
// STATIC-PIE: "{{.*}}/usr/lib{{/|\\\\}}crt0.o"
// STATIC-PIE: "{{.*}}/usr/lib{{/|\\\\}}crti.o" "{{.*}}/usr/lib{{/|\\\\}}crtbeginS.o"
// STATIC-PIE: "{{.*}}/usr/lib{{/|\\\\}}crtendS.o" "{{.*}}/usr/lib{{/|\\\\}}crtn.o"
// SHARED: ld{{.*}}" "--eh-frame-hdr"
// SHARED-NOT: "-pie"
// SHARED-NOT: "-dynamic-linker"