In test/Driver/clang-g-opts.c with tests of the form // RUN: %clang -S -v -o %t %s 2>&1 | not grep -w -- -g
using 'not' here isn't portable and doesn't work on at least OpenBSD and likely other systems (bash builtin?). patch to move this to FileCheck attached
Index: test/Driver/clang-g-opts.c =================================================================== --- test/Driver/clang-g-opts.c (revision 153174) +++ test/Driver/clang-g-opts.c (working copy) @@ -1,5 +1,14 @@ -// RUN: %clang -S -v -o %t %s 2>&1 | not grep -w -- -g -// RUN: %clang -S -v -o %t %s -g 2>&1 | grep -w -- -g -// RUN: %clang -S -v -o %t %s -g0 2>&1 | not grep -w -- -g -// RUN: %clang -S -v -o %t %s -g -g0 2>&1 | not grep -w -- -g -// RUN: %clang -S -v -o %t %s -g0 -g 2>&1 | grep -w -- -g +// RUN: %clang -S -v -o %t %s 2>&1 | FileCheck %s +// CHECK-NOT: -g + +// RUN: %clang -S -v -o %t %s -g 2>&1 | FileCheck %s +// CHECK: -g + +// RUN: %clang -S -v -o %t %s -g0 2>&1 | FileCheck %s +// CHECK-NOT: -g + +// RUN: %clang -S -v -o %t %s -g -g0 2>&1 | FileCheck %s +// CHECK-NOT: -g + +// RUN: %clang -S -v -o %t %s -g0 -g 2>&1 | FileCheck %s +// CHECK: -g
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