Author: emaste Date: Fri Oct 14 12:59:53 2016 New Revision: 284256 URL: http://llvm.org/viewvc/llvm-project?rev=284256&view=rev Log: Link static PIE programs against rcrt0.o on OpenBSD
Patch by Stefan Kempf. Differential Revision: https://reviews.llvm.org/D22130 Modified: cfe/trunk/lib/Driver/Tools.cpp cfe/trunk/test/Driver/openbsd.c Modified: cfe/trunk/lib/Driver/Tools.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/Tools.cpp?rev=284256&r1=284255&r2=284256&view=diff ============================================================================== --- cfe/trunk/lib/Driver/Tools.cpp (original) +++ cfe/trunk/lib/Driver/Tools.cpp Fri Oct 14 12:59:53 2016 @@ -8519,6 +8519,10 @@ void openbsd::Linker::ConstructJob(Compi 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"))); Modified: cfe/trunk/test/Driver/openbsd.c URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/openbsd.c?rev=284256&r1=284255&r2=284256&view=diff ============================================================================== --- cfe/trunk/test/Driver/openbsd.c (original) +++ cfe/trunk/test/Driver/openbsd.c Fri Oct 14 12:59:53 2016 @@ -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-prefix -target i868-pc-openbsd -nopie %s -### 2>&1 \ +// RUN: | FileCheck -check-prefix=CHECK-NOPIE %s +// RUN: %clang -no-canonical-prefix -target i868-pc-openbsd -fno-pie -nopie %s -### 2>&1 \ +// RUN: | FileCheck -check-prefix=CHECK-NOPIE %s +// RUN: %clang -no-canonical-prefix -target i868-pc-openbsd -static -nopie %s -### 2>&1 \ +// RUN: | FileCheck -check-prefix=CHECK-NOPIE %s +// RUN: %clang -no-canonical-prefix -target i868-pc-openbsd -fno-pie -static -nopie %s -### 2>&1 \ +// RUN: | FileCheck -check-prefix=CHECK-NOPIE %s +// CHECK-PIE: "/usr/lib/crt0.o" +// CHECK-PIE-NOT: "-nopie" +// CHECK-STATIC-PIE: "/usr/lib/rcrt0.o" +// CHECK-STATIC-PIE-NOT: "-nopie" +// CHECK-NOPIE: "-nopie" {{.*}}"/usr/lib/crt0.o" _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits