clang/test/Driver/avr-toolchain.c

   1 // UNSUPPORTED: system-windows
   2 // A basic clang -cc1 command-line.
   3
   4 // RUN: %clang -### %s --target=avr --sysroot=%S/Inputs/basic_avr_tree -resource-dir=%S/Inputs/resource_dir 2>&1 | FileCheck --check-prefix=CHECK1 %s
   5 // CHECK1: "-cc1" "-triple" "avr"
   6 // CHECK1-SAME: "-resource-dir" "[[RESOURCE:[^"]+]]"
   7 // CHECK1-SAME: "-isysroot" "[[SYSROOT:[^"]+/basic_avr_tree]]"
   8 // CHECK1-SAME: "-internal-isystem"
   9 // CHECK1-SAME: {{^}} "[[SYSROOT]]/usr/lib/gcc/avr/5.4.0/../../../avr/include"
  10 // CHECK1-NOT:  "-L
  11 // CHECK1:      avr-ld"
  12 // CHECK1-SAME: "-o" "a.out"
  13 // CHECK1-SAME: {{^}} "--gc-sections"
  14
  15 // RUN: %clang -### %s --target=avr --sysroot=%S/Inputs/basic_avr_tree_2/opt/local -S 2>&1 | FileCheck --check-prefix=CHECK2 %s
  16 // CHECK2: "-cc1" "-triple" "avr"
  17 // CHECK2-SAME: "-isysroot" "[[SYSROOT:[^"]+/basic_avr_tree_2/opt/local]]"
  18 // CHECK2-SAME: "-internal-isystem"
  19 // CHECK2-SAME: {{^}} "[[SYSROOT]]/lib/gcc/avr/10.3.0/../../../../avr/include"
  20
  21 // RUN: %clang -### %s --target=avr --sysroot=%S/Inputs/basic_avr_tree_2 -S 2>&1 | FileCheck --check-prefix=CHECK3 %s
  22 // CHECK3: "-cc1" "-triple" "avr"
  23 // CHECK3-SAME: "-isysroot" "[[SYSROOT:[^"]+/basic_avr_tree_2]]"
  24 // CHECK3-SAME: "-internal-isystem"
  25 // CHECK3-SAME: {{^}} "[[SYSROOT]]/usr/avr/include"
  26
  27 // RUN: %clang -### %s --target=avr 2>&1 | FileCheck -check-prefix=CC1 %s
  28 // CC1: "-cc1" "-triple" "avr" {{.*}} "-fno-use-init-array" "-fno-use-cxa-atexit"
  29
  30 // RUN: %clang -### %s --target=avr -fuse-init-array -fuse-cxa-atexit 2>&1 | FileCheck -check-prefix=CHECK4 %s
  31 // CHECK4: "-cc1" "-triple" "avr"
  32 // CHECK4-NOT: "-fno-use-init-array"
  33 // CHECK4-NOT: "-fno-use-cxa-atexit"
  34
  35 // RUN: %clang -### %s --target=avr --sysroot=%S/Inputs/basic_avr_tree 2>&1 -nostdinc | FileCheck --check-prefix=NOSTDINC %s
  36 // RUN: %clang -### %s --target=avr --sysroot=%S/Inputs/basic_avr_tree 2>&1 -nostdlibinc | FileCheck --check-prefix=NOSTDINC %s
  37 // NOSTDINC-NOT: "-internal-isystem" {{".*avr/include"}}
  38
  39 // RUN: %clang -### --target=avr --sysroot=%S/Inputs/basic_avr_tree -mmcu=atmega328 %s 2>&1 | FileCheck --check-prefix=NOWARN %s
  40 // RUN: %clang -### --target=avr --sysroot=%S/Inputs/basic_avr_tree -mmcu=atmega328 -S %s 2>&1 | FileCheck --check-prefix=NOWARN %s
  41 // RUN: %clang -### --target=avr --sysroot=%S/Inputs/ -mmcu=atmega328 -S %s 2>&1 | FileCheck --check-prefix=NOWARN %s
  42 // NOWARN-NOT: warning:
  43
  44 // RUN: %clang -### --target=avr --sysroot=%S/Inputs/basic_avr_tree -S %s 2>&1 | FileCheck --check-prefixes=NOMCU,LINKA %s
  45 // RUN: %clang -### --target=avr --sysroot=%S/Inputs/ -S %s 2>&1 | FileCheck --check-prefixes=NOMCU,LINKA %s
  46 // RUN: %clang -### --target=avr --sysroot=%S/Inputs/basic_avr_tree %s 2>&1 | FileCheck --check-prefixes=NOMCU,LINKB %s
  47 // NOMCU: warning: no target microcontroller specified on command line, cannot link standard libraries, please pass -mmcu=<mcu name>
  48 // LINKB: warning: standard library not linked and so no interrupt vector table or compiler runtime routines will be linked
  49 // LINKB: warning: support for passing the data section address to the linker for microcontroller '' is not implemented
  50 // NOMCU-NOT: warning: {{.*}} avr-gcc
  51 // NOMCU-NOT: warning: {{.*}} avr-libc
  52 // LINKA-NOT: warning: {{.*}} interrupt vector
  53 // LINKA-NOT: warning: {{.*}} data section address
  54
  55 // RUN: %clang -### --target=avr --sysroot=%S/Inputs/ -mmcu=atmega328 %s 2>&1 | FileCheck --check-prefixes=NOGCC %s
  56 // NOGCC: warning: standard library not linked and so no interrupt vector table or compiler runtime routines will be linked
  57 // NOGCC-NOT: warning: {{.*}} microcontroller
  58 // NOGCC-NOT: warning: {{.*}} avr-libc
  59 // NOGCC-NOT: warning: {{.*}} data section address
  60
  61 // RUN: %clang -### --target=avr --sysroot=%S/Inputs/basic_avr_tree -mmcu=atmega328 %s -fuse-ld=avrld 2>&1 | FileCheck --check-prefix=NOLD %s
  62 // NOLD: error: invalid linker
  63
  64 // RUN: %clang -### --target=avr --sysroot=%S/Inputs/basic_avr_tree -mmcu=atmega328 %s -fuse-ld=%S/Inputs/basic_avr_tree/usr/bin/ld.lld 2>&1 | FileCheck --check-prefix=LLD %s
  65 // LLD: {{".*lld"}}
  66 // LLD-NOT: "avr-ld"
  67 // LLD-NOT: "-mavr5"
  68
  69 // RUN: %clang -### --target=avr --sysroot=%S/Inputs/basic_avr_tree -mmcu=atmega328 %s -T avr.lds 2>&1 | FileCheck --check-prefix=LDS0 %s
  70 // LDS0: "-T" "avr.lds" "-mavr5"
  71
  72 // RUN: %clang -### --target=avr --sysroot=%S/Inputs/basic_avr_tree -mmcu=atmega328 %s -fuse-ld=%S/Inputs/basic_avr_tree/usr/bin/ld.lld -T avr.lds 2>&1 | FileCheck --check-prefix=LDS1 %s
  73 // LDS1: "-T" "avr.lds"
  74 // LDS1-NOT: "-mavr5"
  75
  76 // RUN: %clang %s -### --target=avr -mmcu=atmega328 --sysroot=%S/Inputs/basic_avr_tree/ -resource-dir=%S/Inputs/resource_dir_with_per_target_subdir --rtlib=libgcc 2>&1 | FileCheck --check-prefix=LIBGCC %s
  77 // LIBGCC: "-lgcc"
  78 // LIBGCC-NOT: libclang_rt
  79
  80 // RUN: %clang %s -### --target=avr -mmcu=atmega328 --sysroot=%S/Inputs/basic_avr_tree/ -resource-dir=%S/Inputs/resource_dir_with_per_target_subdir --rtlib=compiler-rt 2>&1 | FileCheck --check-prefix=COMRT %s
  81 // COMRT: avr/libclang_rt.builtins.a
  82 // COMRT-NOT: "-lgcc"
  83
  84 // RUN: %clang %s -### --target=avr --sysroot=%S/Inputs/basic_avr_tree/ -resource-dir=%S/Inputs/resource_dir_with_per_target_subdir --rtlib=compiler-rt 2>&1 | FileCheck --check-prefix=NOMCU %s
  85 // RUN: %clang %s -### --target=avr --sysroot=%S/Inputs/basic_avr_tree/ -resource-dir=%S/Inputs/resource_dir_with_per_target_subdir --rtlib=libgcc 2>&1 | FileCheck --check-prefix=NOMCU %s
  86 // NOMCU-NOT: libclang_rt
  87 // NOMCU-NOT: "-lgcc"