clang/test/Driver/openbsd.c

   1 // Check for --eh-frame-hdr being passed with static linking
   2 // RUN: %clang --target=i686-pc-openbsd -static -### %s 2>&1 \
   3 // RUN:   | FileCheck --check-prefix=CHECK-LD-STATIC-EH %s
   4 // CHECK-LD-STATIC-EH: "-cc1" "-triple" "i686-pc-openbsd"
   5 // CHECK-LD-STATIC-EH: ld{{.*}}" "{{.*}}" "--eh-frame-hdr" "-Bstatic"
   6
   7 // Check for profiling variants of libraries when linking and -nopie
   8 // RUN: %clang --target=i686-pc-openbsd -pg -pthread -### %s 2>&1 \
   9 // RUN:   | FileCheck --check-prefix=CHECK-PG %s
  10 // CHECK-PG: "-cc1" "-triple" "i686-pc-openbsd"
  11 // CHECK-PG: ld{{.*}}" "-e" "__start" "--eh-frame-hdr" "-dynamic-linker" "{{.*}}ld.so" "-nopie" "-o" "a.out" "{{.*}}gcrt0.o" "{{.*}}crtbegin.o" "{{.*}}.o" "-lcompiler_rt" "-lpthread_p" "-lc_p" "-lcompiler_rt" "{{.*}}crtend.o"
  12
  13 // Check for variants of crt* when creating shared libs
  14 // RUN: %clang --target=i686-pc-openbsd -pthread -shared -### %s 2>&1 \
  15 // RUN:   | FileCheck --check-prefix=CHECK-SHARED %s
  16 // CHECK-SHARED: "-cc1" "-triple" "i686-pc-openbsd"
  17 // CHECK-SHARED: ld{{.*}}" "--eh-frame-hdr" "-shared" "-o" "a.out" "{{.*}}crtbeginS.o" "{{.*}}.o" "-lcompiler_rt" "-lpthread" "-lcompiler_rt" "{{.*}}crtendS.o"
  18
  19 // Check CPU type for i386
  20 // RUN: %clang --target=i386-unknown-openbsd -### -c %s 2>&1 \
  21 // RUN:   | FileCheck -check-prefix=CHECK-i386-CPU %s
  22 // CHECK-i386-CPU: "-target-cpu" "i586"
  23
  24 // Check CPU type for MIPS64
  25 // RUN: %clang --target=mips64-unknown-openbsd -### -c %s 2>&1 \
  26 // RUN:   | FileCheck -check-prefix=CHECK-MIPS64-CPU %s
  27 // RUN: %clang --target=mips64el-unknown-openbsd -### -c %s 2>&1 \
  28 // RUN:   | FileCheck -check-prefix=CHECK-MIPS64EL-CPU %s
  29 // CHECK-MIPS64-CPU: "-target-cpu" "mips3"
  30 // CHECK-MIPS64EL-CPU: "-target-cpu" "mips3"
  31
  32 // Check that the new linker flags are passed to OpenBSD
  33 // RUN: %clang --target=i686-pc-openbsd -r -### %s 2>&1 \
  34 // RUN:   | FileCheck --check-prefix=CHECK-LD-R %s
  35 // RUN: %clang --target=i686-pc-openbsd -s -t -### %s 2>&1 \
  36 // RUN:   | FileCheck --check-prefix=CHECK-LD-ST %s
  37 // RUN: %clang --target=mips64-unknown-openbsd -### %s 2>&1 \
  38 // RUN:   | FileCheck --check-prefix=CHECK-MIPS64-LD %s
  39 // RUN: %clang --target=mips64el-unknown-openbsd -### %s 2>&1 \
  40 // RUN:   | FileCheck --check-prefix=CHECK-MIPS64EL-LD %s
  41 // CHECK-LD-R-NOT: "-e"
  42 // CHECK-LD-R-NOT: "-dynamic-linker"
  43 // CHECK-LD-R-NOT: "-l
  44 // CHECK-LD-R-NOT: crt{{[^./\\]+}}.o
  45 // CHECK-LD-R:     "-r"
  46 // CHECK-LD-ST: "-cc1" "-triple" "i686-pc-openbsd"
  47 // CHECK-LD-ST: ld{{.*}}" "{{.*}}" "-s" "-t"
  48 // CHECK-MIPS64-LD: "-cc1" "-triple" "mips64-unknown-openbsd"
  49 // CHECK-MIPS64-LD: ld{{.*}}" "-EB"
  50 // CHECK-MIPS64EL-LD: "-cc1" "-triple" "mips64el-unknown-openbsd"
  51 // CHECK-MIPS64EL-LD: ld{{.*}}" "-EL"
  52
  53 // Check that --sysroot is passed to the linker
  54 // RUN: %clang --target=i686-pc-openbsd -### %s 2>&1 \
  55 // RUN:   --sysroot=%S/Inputs/basic_openbsd_tree \
  56 // RUN:   | FileCheck --check-prefix=CHECK-LD-SYSROOT %s
  57 // CHECK-LD-SYSROOT: ld{{.*}}" "--sysroot=[[SYSROOT:[^"]+]]"
  58
  59 // Check passing options to the assembler for various OpenBSD targets
  60 // RUN: %clang --target=amd64-pc-openbsd -m32 -### -no-integrated-as -c %s 2>&1 \
  61 // RUN:   | FileCheck -check-prefix=CHECK-AMD64-M32 %s
  62 // RUN: %clang --target=arm-unknown-openbsd -### -no-integrated-as -c %s 2>&1 \
  63 // RUN:   | FileCheck -check-prefix=CHECK-ARM %s
  64 // RUN: %clang --target=powerpc-unknown-openbsd -### -no-integrated-as -c %s 2>&1 \
  65 // RUN:   | FileCheck -check-prefix=CHECK-POWERPC %s
  66 // RUN: %clang --target=sparc64-unknown-openbsd -### -no-integrated-as -c %s 2>&1 \
  67 // RUN:   | FileCheck -check-prefix=CHECK-SPARC64 %s
  68 // RUN: %clang --target=mips64-unknown-openbsd -### -no-integrated-as -c %s 2>&1 \
  69 // RUN:   | FileCheck -check-prefix=CHECK-MIPS64 %s
  70 // RUN: %clang --target=mips64-unknown-openbsd -fPIC -### -no-integrated-as -c %s 2>&1 \
  71 // RUN:   | FileCheck -check-prefix=CHECK-MIPS64-PIC %s
  72 // RUN: %clang --target=mips64el-unknown-openbsd -### -no-integrated-as -c %s 2>&1 \
  73 // RUN:   | FileCheck -check-prefix=CHECK-MIPS64EL %s
  74 // RUN: %clang --target=mips64el-unknown-openbsd -fPIC -### -no-integrated-as -c %s 2>&1 \
  75 // RUN:   | FileCheck -check-prefix=CHECK-MIPS64EL-PIC %s
  76 // CHECK-AMD64-M32: as{{.*}}" "--32"
  77 // CHECK-ARM: as{{.*}}" "-mcpu=cortex-a8"
  78 // CHECK-POWERPC: as{{.*}}" "-mppc" "-many"
  79 // CHECK-SPARC64: as{{.*}}" "-64" "-Av9a"
  80 // CHECK-MIPS64: as{{.*}}" "-march" "mips3" "-mabi" "64" "-EB"
  81 // CHECK-MIPS64-PIC: as{{.*}}" "-march" "mips3" "-mabi" "64" "-EB" "-KPIC"
  82 // CHECK-MIPS64EL: as{{.*}}" "-mabi" "64" "-EL"
  83 // CHECK-MIPS64EL-PIC: as{{.*}}" "-mabi" "64" "-EL" "-KPIC"
  84
  85 // Check linking against correct startup code when (not) using PIE
  86 // RUN: %clang --target=i686-pc-openbsd -### %s 2>&1 \
  87 // RUN:   | FileCheck -check-prefix=CHECK-PIE %s
  88 // RUN: %clang --target=i686-pc-openbsd -pie -### %s 2>&1 \
  89 // RUN:   | FileCheck -check-prefix=CHECK-PIE-FLAG %s
  90 // RUN: %clang --target=i686-pc-openbsd -fno-pie -### %s 2>&1 \
  91 // RUN:   | FileCheck -check-prefix=CHECK-PIE %s
  92 // RUN: %clang --target=i686-pc-openbsd -static -### %s 2>&1 \
  93 // RUN:   | FileCheck -check-prefix=CHECK-STATIC-PIE %s
  94 // RUN: %clang --target=i686-pc-openbsd -static -fno-pie -### %s 2>&1 \
  95 // RUN:   | FileCheck -check-prefix=CHECK-STATIC-PIE %s
  96 // RUN: %clang --target=i686-pc-openbsd -nopie -### %s 2>&1 \
  97 // RUN:   | FileCheck -check-prefix=CHECK-NOPIE %s
  98 // RUN: %clang --target=i686-pc-openbsd -fno-pie -nopie -### %s 2>&1 \
  99 // RUN:   | FileCheck -check-prefix=CHECK-NOPIE %s
 100 // RUN: %clang --target=i686-pc-openbsd -static -nopie -### %s 2>&1 \
 101 // RUN:   | FileCheck -check-prefix=CHECK-NOPIE %s
 102 // RUN: %clang --target=i686-pc-openbsd -fno-pie -static -nopie -### %s 2>&1 \
 103 // RUN:   | FileCheck -check-prefix=CHECK-NOPIE %s
 104 // CHECK-PIE: "{{.*}}crt0.o"
 105 // CHECK-PIE-NOT: "-nopie"
 106 // CHECK-PIE-FLAG: "-pie"
 107 // CHECK-STATIC-PIE: "{{.*}}rcrt0.o"
 108 // CHECK-STATIC-PIE-NOT: "-nopie"
 109 // CHECK-NOPIE: "-nopie" "{{.*}}crt0.o"
 110
 111 // Check ARM float ABI
 112 // RUN: %clang --target=arm-unknown-openbsd -### -c %s 2>&1 \
 113 // RUN:   | FileCheck -check-prefix=CHECK-ARM-FLOAT-ABI %s
 114 // CHECK-ARM-FLOAT-ABI-NOT: "-target-feature" "+soft-float"
 115 // CHECK-ARM-FLOAT-ABI: "-target-feature" "+soft-float-abi"
 116
 117 // Check PowerPC for Secure PLT
 118 // RUN: %clang --target=powerpc-unknown-openbsd -### -c %s 2>&1 \
 119 // RUN:   | FileCheck -check-prefix=CHECK-POWERPC-SECUREPLT %s
 120 // CHECK-POWERPC-SECUREPLT: "-target-feature" "+secure-plt"
 121
 122 // Check that unwind tables are enabled
 123 // RUN: %clang --target=arm-unknown-openbsd -### -S %s 2>&1 | \
 124 // RUN: FileCheck -check-prefix=NO-UNWIND-TABLES %s
 125 // RUN: %clang --target=mips64-unknown-openbsd -### -S %s 2>&1 | \
 126 // RUN: FileCheck -check-prefix=UNWIND-TABLES %s
 127 // UNWIND-TABLES: "-funwind-tables=2"
 128 // NO-UNWIND-TABLES-NOT: "-funwind-tables=2"
 129
 130 // Check that the -X and --no-relax flags are passed to the linker on riscv64
 131 // RUN: %clang --target=riscv64-unknown-openbsd -mno-relax -### %s 2>&1 \
 132 // RUN:   | FileCheck -check-prefix=RISCV64-FLAGS %s
 133 // RISCV64-FLAGS: "-X" "--no-relax"
 134
 135 // Check passing LTO flags to the linker
 136 // RUN: %clang --target=amd64-unknown-openbsd -flto -### %s 2>&1 \
 137 // RUN:   | FileCheck -check-prefix=CHECK-LTO-FLAGS %s
 138 // CHECK-LTO-FLAGS: "-plugin-opt=mcpu=x86-64"