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llvm-project/clang/test/Driver/openbsd.c

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The clang driver has a fairly fancy support for executing gcc instead of clang itself. This dates back to clang's early days and while it looks like some of it is still used (for kext for example), other parts are probably dead. Remove the -ccc-clang-archs option and associated code. I don't think there is any remaining setup where clang doesn't support an architecture but it can expect an working gcc cross compiler to be available. A nice side effect is that tests no longer need to differentiate architectures that are included in production builds of clang and those that are not. llvm-svn: 165545
2012-10-10 04:46:28 +08:00
// RUN: %clang -no-canonical-prefixes -target i686-pc-openbsd %s -### 2>&1 \
Properly link libpthread_p when using profiling on OpenBSD. Patch by Brad Smith. llvm-svn: 163777
2012-09-13 14:32:34 +08:00
// RUN: | FileCheck --check-prefix=CHECK-LD %s
// CHECK-LD: clang{{.*}}" "-cc1" "-triple" "i686-pc-openbsd"
Some improvements to the OpenBSD driver. - OpenBSD has switched to compiler_rt / libcxx - Fix sysroot and lib path handling - Some cleaning up llvm-svn: 344257
2018-10-12 00:13:44 +08:00
// CHECK-LD: ld{{.*}}" "-e" "__start" "--eh-frame-hdr" "-Bdynamic" "-dynamic-linker" "{{.*}}ld.so" "-o" "a.out" "{{.*}}crt0.o" "{{.*}}crtbegin.o" "{{.*}}.o" "-lcompiler_rt" "-lc" "-lcompiler_rt" "{{.*}}crtend.o"
OpenBSD support. - Patch by Jonathan Gray! llvm-svn: 74453
2009-06-30 04:52:51 +08:00
Always use --eh-frame-hdr on OpenBSD, even for -static llvm-svn: 295614
2017-02-20 04:11:48 +08:00
// Check for --eh-frame-hdr being passed with static linking
// RUN: %clang -no-canonical-prefixes -target i686-pc-openbsd -static %s -### 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-LD-STATIC-EH %s
// CHECK-LD-STATIC-EH: clang{{.*}}" "-cc1" "-triple" "i686-pc-openbsd"
Some improvements to the OpenBSD driver. - OpenBSD has switched to compiler_rt / libcxx - Fix sysroot and lib path handling - Some cleaning up llvm-svn: 344257
2018-10-12 00:13:44 +08:00
// CHECK-LD-STATIC-EH: ld{{.*}}" "-e" "__start" "--eh-frame-hdr" "-Bstatic" "-o" "a.out" "{{.*}}rcrt0.o" "{{.*}}crtbegin.o" "{{.*}}.o" "-lcompiler_rt" "-lc" "-lcompiler_rt" "{{.*}}crtend.o"
Always use --eh-frame-hdr on OpenBSD, even for -static llvm-svn: 295614
2017-02-20 04:11:48 +08:00
The clang driver has a fairly fancy support for executing gcc instead of clang itself. This dates back to clang's early days and while it looks like some of it is still used (for kext for example), other parts are probably dead. Remove the -ccc-clang-archs option and associated code. I don't think there is any remaining setup where clang doesn't support an architecture but it can expect an working gcc cross compiler to be available. A nice side effect is that tests no longer need to differentiate architectures that are included in production builds of clang and those that are not. llvm-svn: 165545
2012-10-10 04:46:28 +08:00
// RUN: %clang -no-canonical-prefixes -target i686-pc-openbsd -pg -pthread %s -### 2>&1 \
Properly link libpthread_p when using profiling on OpenBSD. Patch by Brad Smith. llvm-svn: 163777
2012-09-13 14:32:34 +08:00
// RUN: | FileCheck --check-prefix=CHECK-PG %s
// CHECK-PG: clang{{.*}}" "-cc1" "-triple" "i686-pc-openbsd"
Reapply Pass the nopie flag to the linker when linking with -pg. llvm-svn: 345470
2018-10-28 11:30:18 +08:00
// CHECK-PG: ld{{.*}}" "-e" "__start" "--eh-frame-hdr" "-Bdynamic" "-dynamic-linker" "{{.*}}ld.so" "-nopie" "-o" "a.out" "{{.*}}gcrt0.o" "{{.*}}crtbegin.o" "{{.*}}.o" "-lcompiler_rt" "-lpthread_p" "-lc_p" "-lcompiler_rt" "{{.*}}crtend.o"
Silence some warnings and allow passing down some feature flags to the linker. Patch by Brad Smith. llvm-svn: 171329
2013-01-01 06:41:36 +08:00
Set the default ISA for OpenBSD/mips64 to MIPS III. llvm-svn: 225241
2015-01-06 10:53:17 +08:00
// Check CPU type for MIPS64
// RUN: %clang -target mips64-unknown-openbsd -### -c %s 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK-MIPS64-CPU %s
// RUN: %clang -target mips64el-unknown-openbsd -### -c %s 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK-MIPS64EL-CPU %s
// CHECK-MIPS64-CPU: "-target-cpu" "mips3"
// CHECK-MIPS64EL-CPU: "-target-cpu" "mips3"
Silence some warnings and allow passing down some feature flags to the linker. Patch by Brad Smith. llvm-svn: 171329
2013-01-01 06:41:36 +08:00
// Check that the new linker flags are passed to OpenBSD
// RUN: %clang -no-canonical-prefixes -target i686-pc-openbsd -r %s -### 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-LD-R %s
// RUN: %clang -no-canonical-prefixes -target i686-pc-openbsd -s %s -### 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-LD-S %s
// RUN: %clang -no-canonical-prefixes -target i686-pc-openbsd -t %s -### 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-LD-T %s
// RUN: %clang -no-canonical-prefixes -target i686-pc-openbsd -Z %s -### 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-LD-Z %s
Pass correct flags to assembler and linker for OpenBSD on AMD64, PowerPC and MIPS64. From Brad Smith. llvm-svn: 196630
2013-12-07 08:57:46 +08:00
// RUN: %clang -no-canonical-prefixes -target mips64-unknown-openbsd %s -### 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-MIPS64-LD %s
// RUN: %clang -no-canonical-prefixes -target mips64el-unknown-openbsd %s -### 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-MIPS64EL-LD %s
Silence some warnings and allow passing down some feature flags to the linker. Patch by Brad Smith. llvm-svn: 171329
2013-01-01 06:41:36 +08:00
// CHECK-LD-R: clang{{.*}}" "-cc1" "-triple" "i686-pc-openbsd"
Some improvements to the OpenBSD driver. - OpenBSD has switched to compiler_rt / libcxx - Fix sysroot and lib path handling - Some cleaning up llvm-svn: 344257
2018-10-12 00:13:44 +08:00
// CHECK-LD-R: ld{{.*}}" "-e" "__start" "--eh-frame-hdr" "-Bdynamic" "-dynamic-linker" "{{.*}}ld.so" "-o" "a.out" "{{.*}}crt0.o" "{{.*}}crtbegin.o" "-L{{.*}}" "-r" "{{.*}}.o" "-lcompiler_rt" "-lc" "-lcompiler_rt" "{{.*}}crtend.o"
Silence some warnings and allow passing down some feature flags to the linker. Patch by Brad Smith. llvm-svn: 171329
2013-01-01 06:41:36 +08:00
// CHECK-LD-S: clang{{.*}}" "-cc1" "-triple" "i686-pc-openbsd"
Some improvements to the OpenBSD driver. - OpenBSD has switched to compiler_rt / libcxx - Fix sysroot and lib path handling - Some cleaning up llvm-svn: 344257
2018-10-12 00:13:44 +08:00
// CHECK-LD-S: ld{{.*}}" "-e" "__start" "--eh-frame-hdr" "-Bdynamic" "-dynamic-linker" "{{.*}}ld.so" "-o" "a.out" "{{.*}}crt0.o" "{{.*}}crtbegin.o" "-L{{.*}}" "-s" "{{.*}}.o" "-lcompiler_rt" "-lc" "-lcompiler_rt" "{{.*}}crtend.o"
Silence some warnings and allow passing down some feature flags to the linker. Patch by Brad Smith. llvm-svn: 171329
2013-01-01 06:41:36 +08:00
// CHECK-LD-T: clang{{.*}}" "-cc1" "-triple" "i686-pc-openbsd"
Some improvements to the OpenBSD driver. - OpenBSD has switched to compiler_rt / libcxx - Fix sysroot and lib path handling - Some cleaning up llvm-svn: 344257
2018-10-12 00:13:44 +08:00
// CHECK-LD-T: ld{{.*}}" "-e" "__start" "--eh-frame-hdr" "-Bdynamic" "-dynamic-linker" "{{.*}}ld.so" "-o" "a.out" "{{.*}}crt0.o" "{{.*}}crtbegin.o" "-L{{.*}}" "-t" "{{.*}}.o" "-lcompiler_rt" "-lc" "-lcompiler_rt" "{{.*}}crtend.o"
Silence some warnings and allow passing down some feature flags to the linker. Patch by Brad Smith. llvm-svn: 171329
2013-01-01 06:41:36 +08:00
// CHECK-LD-Z: clang{{.*}}" "-cc1" "-triple" "i686-pc-openbsd"
Some improvements to the OpenBSD driver. - OpenBSD has switched to compiler_rt / libcxx - Fix sysroot and lib path handling - Some cleaning up llvm-svn: 344257
2018-10-12 00:13:44 +08:00
// CHECK-LD-Z: ld{{.*}}" "-e" "__start" "--eh-frame-hdr" "-Bdynamic" "-dynamic-linker" "{{.*}}ld.so" "-o" "a.out" "{{.*}}crt0.o" "{{.*}}crtbegin.o" "-L{{.*}}" "-Z" "{{.*}}.o" "-lcompiler_rt" "-lc" "-lcompiler_rt" "{{.*}}crtend.o"
Pass correct flags to assembler and linker for OpenBSD on AMD64, PowerPC and MIPS64. From Brad Smith. llvm-svn: 196630
2013-12-07 08:57:46 +08:00
// CHECK-MIPS64-LD: clang{{.*}}" "-cc1" "-triple" "mips64-unknown-openbsd"
Some improvements to the OpenBSD driver. - OpenBSD has switched to compiler_rt / libcxx - Fix sysroot and lib path handling - Some cleaning up llvm-svn: 344257
2018-10-12 00:13:44 +08:00
// CHECK-MIPS64-LD: ld{{.*}}" "-EB" "-e" "__start" "--eh-frame-hdr" "-Bdynamic" "-dynamic-linker" "{{.*}}ld.so" "-o" "a.out" "{{.*}}crt0.o" "{{.*}}crtbegin.o" "-L{{.*}}" "{{.*}}.o" "-lcompiler_rt" "-lc" "-lcompiler_rt" "{{.*}}crtend.o"
Pass correct flags to assembler and linker for OpenBSD on AMD64, PowerPC and MIPS64. From Brad Smith. llvm-svn: 196630
2013-12-07 08:57:46 +08:00
// CHECK-MIPS64EL-LD: clang{{.*}}" "-cc1" "-triple" "mips64el-unknown-openbsd"
Some improvements to the OpenBSD driver. - OpenBSD has switched to compiler_rt / libcxx - Fix sysroot and lib path handling - Some cleaning up llvm-svn: 344257
2018-10-12 00:13:44 +08:00
// CHECK-MIPS64EL-LD: ld{{.*}}" "-EL" "-e" "__start" "--eh-frame-hdr" "-Bdynamic" "-dynamic-linker" "{{.*}}ld.so" "-o" "a.out" "{{.*}}crt0.o" "{{.*}}crtbegin.o" "-L{{.*}}" "{{.*}}.o" "-lcompiler_rt" "-lc" "-lcompiler_rt" "{{.*}}crtend.o"
Pass correct flags to assembler and linker for OpenBSD on AMD64, PowerPC and MIPS64. From Brad Smith. llvm-svn: 196630
2013-12-07 08:57:46 +08:00
// Check passing options to the assembler for various OpenBSD targets
// RUN: %clang -target amd64-pc-openbsd -m32 -### -no-integrated-as -c %s 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK-AMD64-M32 %s
// RUN: %clang -target powerpc-unknown-openbsd -### -no-integrated-as -c %s 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK-POWERPC %s
Add support for OpenBSD SPARC assembler. Patch by Brad Smith. llvm-svn: 202462
2014-02-28 09:55:21 +08:00
// RUN: %clang -target sparc-unknown-openbsd -### -no-integrated-as -c %s 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK-SPARC %s
// RUN: %clang -target sparc64-unknown-openbsd -### -no-integrated-as -c %s 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK-SPARC64 %s
Pass correct flags to assembler and linker for OpenBSD on AMD64, PowerPC and MIPS64. From Brad Smith. llvm-svn: 196630
2013-12-07 08:57:46 +08:00
// RUN: %clang -target mips64-unknown-openbsd -### -no-integrated-as -c %s 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK-MIPS64 %s
// RUN: %clang -target mips64-unknown-openbsd -fPIC -### -no-integrated-as -c %s 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK-MIPS64-PIC %s
// RUN: %clang -target mips64el-unknown-openbsd -### -no-integrated-as -c %s 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK-MIPS64EL %s
// RUN: %clang -target mips64el-unknown-openbsd -fPIC -### -no-integrated-as -c %s 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK-MIPS64EL-PIC %s
// CHECK-AMD64-M32: as{{.*}}" "--32"
// CHECK-POWERPC: as{{.*}}" "-mppc" "-many"
Use the generic Sparc CPU handling for Linux, FreeBSD and OpenBSD, too. This currently changes the default toward the more historic -Av8/-Av9, but as discussed with James Y Knight, consistency is for now more important than figuring out which default CPU each OS should be using. llvm-svn: 252571
2015-11-10 08:40:29 +08:00
// CHECK-SPARC: as{{.*}}" "-32" "-Av8"
// CHECK-SPARC64: as{{.*}}" "-64" "-Av9"
Pass correct flags to assembler and linker for OpenBSD on AMD64, PowerPC and MIPS64. From Brad Smith. llvm-svn: 196630
2013-12-07 08:57:46 +08:00
// CHECK-MIPS64: as{{.*}}" "-mabi" "64" "-EB"
// CHECK-MIPS64-PIC: as{{.*}}" "-mabi" "64" "-EB" "-KPIC"
// CHECK-MIPS64EL: as{{.*}}" "-mabi" "64" "-EL"
// CHECK-MIPS64EL-PIC: as{{.*}}" "-mabi" "64" "-EL" "-KPIC"
Link static PIE programs against rcrt0.o on OpenBSD Patch by Stefan Kempf. llvm-svn: 295610
2017-02-20 03:33:26 +08:00
Enable IAS for OpenBSD SPARC. llvm-svn: 351245
2019-01-16 05:04:36 +08:00
// Check that the integrated assembler is enabled for MIPS64/SPARC
[mips][ias] Enable IAS by default for OpenBSD / FreeBSD mips64/mips64el. Reviewers: atanasyan Differential Revision: https://reviews.llvm.org/D48515 llvm-svn: 336004
2018-06-30 03:03:03 +08:00
// RUN: %clang -target mips64-unknown-openbsd -### -c %s 2>&1 \
Enable IAS for OpenBSD SPARC. llvm-svn: 351245
2019-01-16 05:04:36 +08:00
// RUN: | FileCheck -check-prefix=CHECK-IAS %s
[mips][ias] Enable IAS by default for OpenBSD / FreeBSD mips64/mips64el. Reviewers: atanasyan Differential Revision: https://reviews.llvm.org/D48515 llvm-svn: 336004
2018-06-30 03:03:03 +08:00
// RUN: %clang -target mips64el-unknown-openbsd -### -c %s 2>&1 \
Enable IAS for OpenBSD SPARC. llvm-svn: 351245
2019-01-16 05:04:36 +08:00
// RUN: | FileCheck -check-prefix=CHECK-IAS %s
// RUN: %clang -target sparc-unknown-openbsd -### -c %s 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK-IAS %s
// RUN: %clang -target sparc64-unknown-openbsd -### -c %s 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK-IAS %s
// CHECK-IAS-NOT: "-no-integrated-as"
[mips][ias] Enable IAS by default for OpenBSD / FreeBSD mips64/mips64el. Reviewers: atanasyan Differential Revision: https://reviews.llvm.org/D48515 llvm-svn: 336004
2018-06-30 03:03:03 +08:00
Link static PIE programs against rcrt0.o on OpenBSD Patch by Stefan Kempf. llvm-svn: 295610
2017-02-20 03:33:26 +08:00
// 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
Also pass -pie back to the linker when linking on OpenBSD. llvm-svn: 309523
2017-07-31 05:13:59 +08:00
// RUN: %clang -no-canonical-prefixes -target i686-pc-openbsd -pie %s -### 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK-PIE-FLAG %s
// RUN: %clang -no-canonical-prefixes -target i686-pc-openbsd -fno-pie %s -### 2>&1 \
Link static PIE programs against rcrt0.o on OpenBSD Patch by Stefan Kempf. llvm-svn: 295610
2017-02-20 03:33:26 +08:00
// 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"
Also pass -pie back to the linker when linking on OpenBSD. llvm-svn: 309523
2017-07-31 05:13:59 +08:00
// CHECK-PIE-FLAG: "-pie"
Link static PIE programs against rcrt0.o on OpenBSD Patch by Stefan Kempf. llvm-svn: 295610
2017-02-20 03:33:26 +08:00
// CHECK-STATIC-PIE: "{{.*}}rcrt0.o"
// CHECK-STATIC-PIE-NOT: "-nopie"
// CHECK-NOPIE: "-nopie" "{{.*}}crt0.o"
Set ABIs correctly for OpenBSD/arm; soft float and aapcs-linux. llvm-svn: 296430
2017-02-28 11:20:26 +08:00
// Check ARM float ABI
// RUN: %clang -target arm-unknown-openbsd -### -c %s 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK-ARM-FLOAT-ABI %s
Fix the test llvm-svn: 337663
2018-07-23 06:04:28 +08:00
// CHECK-ARM-FLOAT-ABI-NOT: "-target-feature" "+soft-float"
// CHECK-ARM-FLOAT-ABI: "-target-feature" "+soft-float-abi"
[PowerPC] Set the default PLT mode on OpenBSD/powerpc to Secure PLT. OpenBSD/powerpc only supports Secure PLT. llvm-svn: 347179
2018-11-19 08:21:06 +08:00
// Check PowerPC for Secure PLT
// RUN: %clang -target powerpc-unknown-openbsd -### -c %s 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK-POWERPC-SECUREPLT %s
// CHECK-POWERPC-SECUREPLT: "-target-feature" "+secure-plt"