| 1 | // These tests try to ensure that the driver operates reasonably when run with |
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| 2 | // a strange environment. Unfortunately, it requires a normal shell and the |
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| 3 | // 'env' command that understands arguments, unlike the LIT built-in env. |
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| 4 | // |
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| 5 | // REQUIRES: shell |
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| 6 | // The PATH variable is heavily used when trying to find a linker. |
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| 7 | // RUN: env -i LC_ALL=C LD_LIBRARY_PATH="$LD_LIBRARY_PATH" \ |
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| 8 | // RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \ |
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| 9 | // RUN: --target=i386-unknown-linux \ |
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| 10 | // RUN: --sysroot=%S/Inputs/basic_linux_tree \ |
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| 11 | // RUN: --gcc-toolchain="" \ |
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| 12 | // RUN: | FileCheck --check-prefix=CHECK-LD-32 %s |
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| 13 | // |
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| 14 | // RUN: env -i LC_ALL=C PATH="" LD_LIBRARY_PATH="$LD_LIBRARY_PATH" \ |
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| 15 | // RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \ |
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| 16 | // RUN: --target=i386-unknown-linux \ |
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| 17 | // RUN: --sysroot=%S/Inputs/basic_linux_tree \ |
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| 18 | // RUN: --gcc-toolchain="" \ |
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| 19 | // RUN: | FileCheck --check-prefix=CHECK-LD-32 %s |
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| 20 | // |
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| 21 | // CHECK-LD-32-NOT: warning: |
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| 22 | // CHECK-LD-32: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]" |
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| 23 | // CHECK-LD-32: "{{.*}}/usr/lib/gcc/i386-unknown-linux/4.6.0{{/|\\\\}}crtbegin.o" |
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| 24 | // CHECK-LD-32: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0" |
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| 25 | // CHECK-LD-32: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0/../../../../i386-unknown-linux/lib" |
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| 26 | // CHECK-LD-32: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0/../../.." |
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| 27 | // CHECK-LD-32: "-L[[SYSROOT]]/lib" |
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| 28 | // CHECK-LD-32: "-L[[SYSROOT]]/usr/lib" |
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| 29 | |
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