1 // Test the driver's control over the PIC behavior. These consist of tests of 2 // the relocation model flags and the pic level flags passed to CC1. 3 // 4 // CHECK-NO-PIC: "-mrelocation-model" "static" 5 // CHECK-NO-PIC-NOT: "-pic-level" 6 // CHECK-NO-PIC-NOT: "-pie-level" 7 // 8 // CHECK-PIC1: "-mrelocation-model" "pic" 9 // CHECK-PIC1: "-pic-level" "1" 10 // 11 // CHECK-PIC2: "-mrelocation-model" "pic" 12 // CHECK-PIC2: "-pic-level" "2" 13 // 14 // CHECK-PIE1: "-mrelocation-model" "pic" 15 // CHECK-PIE1: "-pic-level" "1" 16 // CHECK-PIE1: "-pie-level" "1" 17 // 18 // CHECK-PIE2: "-mrelocation-model" "pic" 19 // CHECK-PIE2: "-pic-level" "2" 20 // CHECK-PIE2: "-pie-level" "2" 21 // 22 // CHECK-PIE-LD: "{{.*}}ld{{(.exe)?}}" 23 // CHECK-PIE-LD: "-pie" 24 // CHECK-PIE-LD: "Scrt1.o" "crti.o" "crtbeginS.o" 25 // CHECK-PIE-LD: "crtendS.o" "crtn.o" 26 // 27 // CHECK-NOPIE-LD: "-nopie" 28 // 29 // CHECK-DYNAMIC-NO-PIC-32: "-mrelocation-model" "dynamic-no-pic" 30 // CHECK-DYNAMIC-NO-PIC-32-NOT: "-pic-level" 31 // CHECK-DYNAMIC-NO-PIC-32-NOT: "-pie-level" 32 // 33 // CHECK-DYNAMIC-NO-PIC-64: "-mrelocation-model" "dynamic-no-pic" 34 // CHECK-DYNAMIC-NO-PIC-64: "-pic-level" "2" 35 // CHECK-DYNAMIC-NO-PIC-64-NOT: "-pie-level" 36 // 37 // CHECK-NON-DARWIN-DYNAMIC-NO-PIC: error: unsupported option '-mdynamic-no-pic' for target 'i386-unknown-unknown' 38 // 39 // CHECK-NO-PIE-NOT: "-pie" 40 // 41 // CHECK-NO-UNUSED-ARG-NOT: argument unused during compilation 42 // 43 // RUN: %clang -c %s -target i386-unknown-unknown -### 2>&1 \ 44 // RUN: | FileCheck %s --check-prefix=CHECK-NO-PIC 45 // RUN: %clang -c %s -target i386-unknown-unknown -fpic -### 2>&1 \ 46 // RUN: | FileCheck %s --check-prefix=CHECK-PIC1 47 // RUN: %clang -c %s -target i386-unknown-unknown -fPIC -### 2>&1 \ 48 // RUN: | FileCheck %s --check-prefix=CHECK-PIC2 49 // RUN: %clang -c %s -target i386-unknown-unknown -fpie -### 2>&1 \ 50 // RUN: | FileCheck %s --check-prefix=CHECK-PIE1 51 // RUN: %clang -c %s -target i386-unknown-unknown -fPIE -### 2>&1 \ 52 // RUN: | FileCheck %s --check-prefix=CHECK-PIE2 53 // 54 // Check that PIC and PIE flags obey last-match-wins. If the last flag is 55 // a no-* variant, regardless of which variant or which flags precede it, we 56 // get no PIC. 57 // RUN: %clang -c %s -target i386-unknown-unknown -fpic -fno-pic -### 2>&1 \ 58 // RUN: | FileCheck %s --check-prefix=CHECK-NO-PIC 59 // RUN: %clang -c %s -target i386-unknown-unknown -fPIC -fno-pic -### 2>&1 \ 60 // RUN: | FileCheck %s --check-prefix=CHECK-NO-PIC 61 // RUN: %clang -c %s -target i386-unknown-unknown -fpie -fno-pic -### 2>&1 \ 62 // RUN: | FileCheck %s --check-prefix=CHECK-NO-PIC 63 // RUN: %clang -c %s -target i386-unknown-unknown -fPIE -fno-pic -### 2>&1 \ 64 // RUN: | FileCheck %s --check-prefix=CHECK-NO-PIC 65 // RUN: %clang -c %s -target i386-unknown-unknown -fpic -fno-PIC -### 2>&1 \ 66 // RUN: | FileCheck %s --check-prefix=CHECK-NO-PIC 67 // RUN: %clang -c %s -target i386-unknown-unknown -fPIC -fno-PIC -### 2>&1 \ 68 // RUN: | FileCheck %s --check-prefix=CHECK-NO-PIC 69 // RUN: %clang -c %s -target i386-unknown-unknown -fpie -fno-PIC -### 2>&1 \ 70 // RUN: | FileCheck %s --check-prefix=CHECK-NO-PIC 71 // RUN: %clang -c %s -target i386-unknown-unknown -fPIE -fno-PIC -### 2>&1 \ 72 // RUN: | FileCheck %s --check-prefix=CHECK-NO-PIC 73 // RUN: %clang -c %s -target i386-unknown-unknown -fpic -fno-pie -### 2>&1 \ 74 // RUN: | FileCheck %s --check-prefix=CHECK-NO-PIC 75 // RUN: %clang -c %s -target i386-unknown-unknown -fPIC -fno-pie -### 2>&1 \ 76 // RUN: | FileCheck %s --check-prefix=CHECK-NO-PIC 77 // RUN: %clang -c %s -target i386-unknown-unknown -fpie -fno-pie -### 2>&1 \ 78 // RUN: | FileCheck %s --check-prefix=CHECK-NO-PIC 79 // RUN: %clang -c %s -target i386-unknown-unknown -fPIE -fno-pie -### 2>&1 \ 80 // RUN: | FileCheck %s --check-prefix=CHECK-NO-PIC 81 // RUN: %clang -c %s -target i386-unknown-unknown -fpic -fno-PIE -### 2>&1 \ 82 // RUN: | FileCheck %s --check-prefix=CHECK-NO-PIC 83 // RUN: %clang -c %s -target i386-unknown-unknown -fPIC -fno-PIE -### 2>&1 \ 84 // RUN: | FileCheck %s --check-prefix=CHECK-NO-PIC 85 // RUN: %clang -c %s -target i386-unknown-unknown -fpie -fno-PIE -### 2>&1 \ 86 // RUN: | FileCheck %s --check-prefix=CHECK-NO-PIC 87 // RUN: %clang -c %s -target i386-unknown-unknown -fPIE -fno-PIE -### 2>&1 \ 88 // RUN: | FileCheck %s --check-prefix=CHECK-NO-PIC 89 // 90 // Last-match-wins where both pic and pie are specified. 91 // RUN: %clang -c %s -target i386-unknown-unknown -fpie -fpic -### 2>&1 \ 92 // RUN: | FileCheck %s --check-prefix=CHECK-PIC1 93 // RUN: %clang -c %s -target i386-unknown-unknown -fPIE -fpic -### 2>&1 \ 94 // RUN: | FileCheck %s --check-prefix=CHECK-PIC1 95 // RUN: %clang -c %s -target i386-unknown-unknown -fpie -fPIC -### 2>&1 \ 96 // RUN: | FileCheck %s --check-prefix=CHECK-PIC2 97 // RUN: %clang -c %s -target i386-unknown-unknown -fPIE -fPIC -### 2>&1 \ 98 // RUN: | FileCheck %s --check-prefix=CHECK-PIC2 99 // RUN: %clang -c %s -target i386-unknown-unknown -fpic -fpie -### 2>&1 \ 100 // RUN: | FileCheck %s --check-prefix=CHECK-PIE1 101 // RUN: %clang -c %s -target i386-unknown-unknown -fPIC -fpie -### 2>&1 \ 102 // RUN: | FileCheck %s --check-prefix=CHECK-PIE1 103 // RUN: %clang -c %s -target i386-unknown-unknown -fpic -fPIE -### 2>&1 \ 104 // RUN: | FileCheck %s --check-prefix=CHECK-PIE2 105 // RUN: %clang -c %s -target i386-unknown-unknown -fPIC -fPIE -### 2>&1 \ 106 // RUN: | FileCheck %s --check-prefix=CHECK-PIE2 107 // 108 // Last-match-wins when selecting level 1 vs. level 2. 109 // RUN: %clang -c %s -target i386-unknown-unknown -fpic -fPIC -### 2>&1 \ 110 // RUN: | FileCheck %s --check-prefix=CHECK-PIC2 111 // RUN: %clang -c %s -target i386-unknown-unknown -fPIC -fpic -### 2>&1 \ 112 // RUN: | FileCheck %s --check-prefix=CHECK-PIC1 113 // RUN: %clang -c %s -target i386-unknown-unknown -fpic -fPIE -fpie -### 2>&1 \ 114 // RUN: | FileCheck %s --check-prefix=CHECK-PIE1 115 // RUN: %clang -c %s -target i386-unknown-unknown -fpie -fPIC -fPIE -### 2>&1 \ 116 // RUN: | FileCheck %s --check-prefix=CHECK-PIE2 117 // 118 // Make sure -pie is passed to along to ld and that the right *crt* files 119 // are linked in. 120 // RUN: %clang %s -target i386-unknown-freebsd -fPIE -pie -### \ 121 // RUN: --sysroot=%S/Inputs/basic_freebsd_tree 2>&1 \ 122 // RUN: | FileCheck %s --check-prefix=CHECK-PIE-LD 123 // RUN: %clang %s -target i386-linux-gnu -fPIE -pie -### \ 124 // RUN: --sysroot=%S/Inputs/basic_linux_tree 2>&1 \ 125 // RUN: | FileCheck %s --check-prefix=CHECK-PIE-LD 126 // RUN: %clang %s -target i386-linux-gnu -fPIC -pie -### \ 127 // RUN: --sysroot=%S/Inputs/basic_linux_tree 2>&1 \ 128 // RUN: | FileCheck %s --check-prefix=CHECK-PIE-LD 129 // 130 // Disregard any of the PIC-specific flags if we have a trump-card flag. 131 // RUN: %clang -c %s -target i386-unknown-unknown -mkernel -fPIC -### 2>&1 \ 132 // RUN: | FileCheck %s --check-prefix=CHECK-NO-PIC 133 // RUN: %clang -c %s -target i386-unknown-unknown -static -fPIC -### 2>&1 \ 134 // RUN: | FileCheck %s --check-prefix=CHECK-NO-PIC 135 // 136 // On Linux, disregard -pie if we have -shared. 137 // RUN: %clang %s -target i386-unknown-linux -shared -pie -### 2>&1 \ 138 // RUN: | FileCheck %s --check-prefix=CHECK-NO-PIE 139 // 140 // Darwin is a beautiful and unique snowflake when it comes to these flags. 141 // When targetting a 32-bit darwin system, the -fno-* flag variants work and 142 // disable PIC, but any other flag enables PIC (*not* PIE) even if the flag 143 // specifies PIE. On 64-bit targets, there is simply nothing you can do, there 144 // is no PIE, there is only PIC when it comes to compilation. 145 // RUN: %clang -c %s -target i386-apple-darwin -### 2>&1 \ 146 // RUN: | FileCheck %s --check-prefix=CHECK-PIC2 147 // RUN: %clang -c %s -target i386-apple-darwin -fpic -### 2>&1 \ 148 // RUN: | FileCheck %s --check-prefix=CHECK-PIC2 149 // RUN: %clang -c %s -target i386-apple-darwin -fPIC -### 2>&1 \ 150 // RUN: | FileCheck %s --check-prefix=CHECK-PIC2 151 // RUN: %clang -c %s -target i386-apple-darwin -fpie -### 2>&1 \ 152 // RUN: | FileCheck %s --check-prefix=CHECK-PIC2 153 // RUN: %clang -c %s -target i386-apple-darwin -fPIE -### 2>&1 \ 154 // RUN: | FileCheck %s --check-prefix=CHECK-PIC2 155 // RUN: %clang -c %s -target i386-apple-darwin -fno-PIC -### 2>&1 \ 156 // RUN: | FileCheck %s --check-prefix=CHECK-NO-PIC 157 // RUN: %clang -c %s -target i386-apple-darwin -fno-PIE -### 2>&1 \ 158 // RUN: | FileCheck %s --check-prefix=CHECK-NO-PIC 159 // RUN: %clang -c %s -target i386-apple-darwin -fno-PIC -fpic -### 2>&1 \ 160 // RUN: | FileCheck %s --check-prefix=CHECK-PIC2 161 // RUN: %clang -c %s -target i386-apple-darwin -fno-PIC -fPIE -### 2>&1 \ 162 // RUN: | FileCheck %s --check-prefix=CHECK-PIC2 163 // RUN: %clang -c %s -target x86_64-apple-darwin -fno-PIC -### 2>&1 \ 164 // RUN: | FileCheck %s --check-prefix=CHECK-PIC2 165 // RUN: %clang -c %s -target x86_64-apple-darwin -fno-PIE -### 2>&1 \ 166 // RUN: | FileCheck %s --check-prefix=CHECK-PIC2 167 // RUN: %clang -c %s -target x86_64-apple-darwin -fpic -### 2>&1 \ 168 // RUN: | FileCheck %s --check-prefix=CHECK-PIC2 169 // RUN: %clang -c %s -target x86_64-apple-darwin -fPIE -### 2>&1 \ 170 // RUN: | FileCheck %s --check-prefix=CHECK-PIC2 171 // RUN: %clang -c %s -target x86_64-apple-darwin -fPIC -### 2>&1 \ 172 // RUN: | FileCheck %s --check-prefix=CHECK-NO-UNUSED-ARG 173 // 174 // Darwin gets even more special with '-mdynamic-no-pic'. This flag is only 175 // valid on Darwin, and it's behavior is very strange but needs to remain 176 // consistent for compatibility. 177 // RUN: %clang -c %s -target i386-unknown-unknown -mdynamic-no-pic -### 2>&1 \ 178 // RUN: | FileCheck %s --check-prefix=CHECK-NON-DARWIN-DYNAMIC-NO-PIC 179 // RUN: %clang -c %s -target i386-apple-darwin -mdynamic-no-pic -### 2>&1 \ 180 // RUN: | FileCheck %s --check-prefix=CHECK-DYNAMIC-NO-PIC-32 181 // RUN: %clang -c %s -target i386-apple-darwin -mdynamic-no-pic -fno-pic -### 2>&1 \ 182 // RUN: | FileCheck %s --check-prefix=CHECK-DYNAMIC-NO-PIC-32 183 // RUN: %clang -c %s -target i386-apple-darwin -mdynamic-no-pic -fpie -### 2>&1 \ 184 // RUN: | FileCheck %s --check-prefix=CHECK-DYNAMIC-NO-PIC-32 185 // RUN: %clang -c %s -target x86_64-apple-darwin -mdynamic-no-pic -### 2>&1 \ 186 // RUN: | FileCheck %s --check-prefix=CHECK-DYNAMIC-NO-PIC-64 187 // RUN: %clang -c %s -target x86_64-apple-darwin -mdynamic-no-pic -fno-pic -### 2>&1 \ 188 // RUN: | FileCheck %s --check-prefix=CHECK-DYNAMIC-NO-PIC-64 189 // RUN: %clang -c %s -target x86_64-apple-darwin -mdynamic-no-pic -fpie -### 2>&1 \ 190 // RUN: | FileCheck %s --check-prefix=CHECK-DYNAMIC-NO-PIC-64 191 // 192 // Checks for ARM+Apple+IOS including -fapple-kext, -mkernel, and iphoneos 193 // version boundaries. 194 // RUN: %clang -c %s -target armv7-apple-ios -fapple-kext -miphoneos-version-min=6.0.0 -### 2>&1 \ 195 // RUN: | FileCheck %s --check-prefix=CHECK-PIC2 196 // RUN: %clang -c %s -target armv7-apple-ios -mkernel -miphoneos-version-min=6.0.0 -### 2>&1 \ 197 // RUN: | FileCheck %s --check-prefix=CHECK-PIC2 198 // RUN: %clang -c %s -target armv7-apple-ios -fapple-kext -miphoneos-version-min=5.0.0 -### 2>&1 \ 199 // RUN: | FileCheck %s --check-prefix=CHECK-NO-PIC 200 // RUN: %clang -c %s -target armv7-apple-ios -fapple-kext -miphoneos-version-min=6.0.0 -static -### 2>&1 \ 201 // RUN: | FileCheck %s --check-prefix=CHECK-NO-PIC 202 // 203 // On OpenBSD, PIE is enabled by default, but can be disabled. 204 // RUN: %clang -c %s -target i386-pc-openbsd -### 2>&1 \ 205 // RUN: | FileCheck %s --check-prefix=CHECK-PIE2 206 // RUN: %clang -c %s -target i386-pc-openbsd -fno-pie -### 2>&1 \ 207 // RUN: | FileCheck %s --check-prefix=CHECK-NO-PIC 208 // 209 // On OpenBSD, -nopie needs to be passed through to the linker. 210 // RUN: %clang %s -target i386-pc-openbsd -nopie -### 2>&1 \ 211 // RUN: | FileCheck %s --check-prefix=CHECK-NOPIE-LD 212