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author | Hans Wennborg <hans@hanshq.net> | 2017-02-21 19:11:22 +0000 |
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committer | Hans Wennborg <hans@hanshq.net> | 2017-02-21 19:11:22 +0000 |
commit | ab74e4bf39c397cf090732a3a5489adc02806fa3 (patch) | |
tree | 7713a013b4a3e96a5d2ac6b5611e80e1951377a9 | |
parent | ae27a064af69f173c4b84a5863925f493cdd4bac (diff) |
Merging r295610:
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r295610 | brad | 2017-02-19 11:33:26 -0800 (Sun, 19 Feb 2017) | 4 lines
Link static PIE programs against rcrt0.o on OpenBSD
Patch by Stefan Kempf.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_40@295752 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r-- | lib/Driver/Tools.cpp | 4 | ||||
-rw-r--r-- | test/Driver/openbsd.c | 23 |
2 files changed, 27 insertions, 0 deletions
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp index b4a83347de..3c3d453ff7 100644 --- a/lib/Driver/Tools.cpp +++ b/lib/Driver/Tools.cpp @@ -8937,6 +8937,10 @@ void openbsd::Linker::ConstructJob(Compilation &C, const JobAction &JA, if (Args.hasArg(options::OPT_pg)) CmdArgs.push_back( Args.MakeArgString(getToolChain().GetFilePath("gcrt0.o"))); + else if (Args.hasArg(options::OPT_static) && + !Args.hasArg(options::OPT_nopie)) + CmdArgs.push_back( + Args.MakeArgString(getToolChain().GetFilePath("rcrt0.o"))); else CmdArgs.push_back( Args.MakeArgString(getToolChain().GetFilePath("crt0.o"))); diff --git a/test/Driver/openbsd.c b/test/Driver/openbsd.c index 95b9e6ad4f..587c31ded0 100644 --- a/test/Driver/openbsd.c +++ b/test/Driver/openbsd.c @@ -67,3 +67,26 @@ // CHECK-MIPS64-PIC: as{{.*}}" "-mabi" "64" "-EB" "-KPIC" // CHECK-MIPS64EL: as{{.*}}" "-mabi" "64" "-EL" // CHECK-MIPS64EL-PIC: as{{.*}}" "-mabi" "64" "-EL" "-KPIC" + +// Check linking against correct startup code when (not) using PIE +// RUN: %clang -no-canonical-prefixes -target i686-pc-openbsd %s -### 2>&1 \ +// RUN: | FileCheck -check-prefix=CHECK-PIE %s +// RUN: %clang -no-canonical-prefixes -target i686-pc-openbsd %s -fno-pie %s -### 2>&1 \ +// RUN: | FileCheck -check-prefix=CHECK-PIE %s +// RUN: %clang -no-canonical-prefixes -target i686-pc-openbsd -static %s -### 2>&1 \ +// RUN: | FileCheck -check-prefix=CHECK-STATIC-PIE %s +// RUN: %clang -no-canonical-prefixes -target i686-pc-openbsd -static -fno-pie %s -### 2>&1 \ +// RUN: | FileCheck -check-prefix=CHECK-STATIC-PIE %s +// RUN: %clang -no-canonical-prefixes -target i686-pc-openbsd -nopie %s -### 2>&1 \ +// RUN: | FileCheck -check-prefix=CHECK-NOPIE %s +// RUN: %clang -no-canonical-prefixes -target i686-pc-openbsd -fno-pie -nopie %s -### 2>&1 \ +// RUN: | FileCheck -check-prefix=CHECK-NOPIE %s +// RUN: %clang -no-canonical-prefixes -target i686-pc-openbsd -static -nopie %s -### 2>&1 \ +// RUN: | FileCheck -check-prefix=CHECK-NOPIE %s +// RUN: %clang -no-canonical-prefixes -target i686-pc-openbsd -fno-pie -static -nopie %s -### 2>&1 \ +// RUN: | FileCheck -check-prefix=CHECK-NOPIE %s +// CHECK-PIE: "{{.*}}crt0.o" +// CHECK-PIE-NOT: "-nopie" +// CHECK-STATIC-PIE: "{{.*}}rcrt0.o" +// CHECK-STATIC-PIE-NOT: "-nopie" +// CHECK-NOPIE: "-nopie" "{{.*}}crt0.o" |