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Use %errc to get text for system errors (#109852)
Several lit tests look for messages with text generated from strerror() such as "no such file or directory". The value can change slightly from system to system. Use the llvm-lit macro `%errc_<ERRCODE>` instead. This was really noticable on z/OS because the generated text includes an error code as well as the text.
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‎clang/test/Driver/cl-options.c

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@@ -406,9 +406,9 @@
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// RUN: /Zm \
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// RUN: /Zo \
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// RUN: /Zo- \
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// RUN: -### -- %s 2>&1 | FileCheck -check-prefix=IGNORED %s
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// RUN: -### -- %s 2>&1 | FileCheck -DMSG=%errc_ENOENT -check-prefix=IGNORED %s
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// IGNORED-NOT: argument unused during compilation
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// IGNORED-NOT: no such file or directory
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// IGNORED-NOT: [[MSG]]
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// Don't confuse /openmp- with the /o flag:
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// IGNORED-NOT: "-o" "penmp-.obj"
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‎clang/test/Driver/cl-zc.cpp

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@@ -133,9 +133,9 @@
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// RUN: /Zc:inline \
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// RUN: /Zc:rvalueCast \
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// RUN: /Zc:ternary \
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// RUN: -### -- %s 2>&1 | FileCheck -check-prefix=IGNORED %s
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// RUN: -### -- %s 2>&1 | FileCheck -DMSG=%errc_ENOENT -check-prefix=IGNORED %s
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// IGNORED-NOT: argument unused during compilation
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// IGNORED-NOT: no such file or directory
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// IGNORED-NOT: [[MSG]]
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// Negated form warns:
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// RUN: %clang_cl /c \

‎clang/test/Driver/config-file-errs.c

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@@ -6,13 +6,13 @@
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//--- Argument of '--config' must be existing file, if it is specified by path.
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//
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// RUN: not %clang --config somewhere/nonexistent-config-file 2>&1 | FileCheck %s -check-prefix CHECK-NONEXISTENT
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// CHECK-NONEXISTENT: configuration file '{{.*}}somewhere{{.}}nonexistent-config-file' cannot be opened: {{[Nn]}}o such file or directory
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// RUN: not %clang --config somewhere/nonexistent-config-file 2>&1 | FileCheck -DMSG=%errc_ENOENT %s -check-prefix CHECK-NONEXISTENT
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// CHECK-NONEXISTENT: configuration file '{{.*}}somewhere{{.}}nonexistent-config-file' cannot be opened: [[MSG]]
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//--- All '--config' arguments must be existing files.
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//
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// RUN: not %clang --config %S/Inputs/config-4.cfg --config somewhere/nonexistent-config-file 2>&1 | FileCheck %s -check-prefix CHECK-NONEXISTENT
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// RUN: not %clang --config %S/Inputs/config-4.cfg --config somewhere/nonexistent-config-file 2>&1 | FileCheck -DMSG=%errc_ENOENT %s -check-prefix CHECK-NONEXISTENT
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//--- Argument of '--config' must exist somewhere in well-known directories, if it is specified by bare name.

‎clang/test/Driver/response-file-errs.c

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@@ -11,5 +11,5 @@
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// If file in `@file` is a directory, it is an error.
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//
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// RUN: not %clang @%S/Inputs -### 2>&1 | FileCheck --check-prefix=DIRECTORY %s
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// DIRECTORY: cannot not open file '{{.*}}Inputs': {{[Ii]}}s a directory
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// RUN: not %clang @%S/Inputs -### 2>&1 | FileCheck -DMSG=%errc_EISDIR --check-prefix=DIRECTORY %s
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// DIRECTORY: cannot not open file '{{.*}}Inputs': [[MSG]]

‎llvm/test/Support/interrupts.test

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@@ -1,9 +1,9 @@
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## Show that SIGINT and similar signals don't cause crash messages to be
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## reported.
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# RUN: %python %s wrapper llvm-symbolizer 2> %t.err
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# RUN: FileCheck --input-file=%t.err %s
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# RUN: FileCheck -DMSG=%errc_ENOENT --input-file=%t.err %s
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# CHECK: {{.*}} error: 'foo': {{[Nn]}}o such file or directory
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# CHECK: {{.*}} error: 'foo': [[MSG]]
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# CHECK-NOT: {{.+}}
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import os

‎llvm/test/tools/dsymutil/X86/remarks-linking-archive.text

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@@ -14,9 +14,9 @@ RUN: llvm-bcanalyzer -dump %t/basic.macho.remarks.archive.x86_64.dSYM/Contents/R
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Check that we don't error if we're missing remark files from an archive, but we warn instead.
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Instead of creating a new binary, just remove the remarks prepend path.
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RUN: dsymutil -oso-prepend-path=%p/../Inputs %t/basic.macho.remarks.archive.x86_64 2>&1 | FileCheck %s --check-prefix=CHECK-MISSING
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RUN: dsymutil -oso-prepend-path=%p/../Inputs %t/basic.macho.remarks.archive.x86_64 2>&1 | FileCheck -DMSG=%errc_ENOENT %s --check-prefix=CHECK-MISSING
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RUN: dsymutil --linker parallel -oso-prepend-path=%p/../Inputs %t/basic.macho.remarks.archive.x86_64 2>&1 | FileCheck %s --check-prefix=CHECK-MISSING
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RUN: dsymutil --linker parallel -oso-prepend-path=%p/../Inputs %t/basic.macho.remarks.archive.x86_64 2>&1 | FileCheck -DMSG=%errc_ENOENT %s --check-prefix=CHECK-MISSING
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CHECK: <Meta
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CHECK: <Remark Num
@@ -42,9 +42,9 @@ CHECK: <Remark Num
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CHECK: <Remark Num
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CHECK-NOT: <Remark Num
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CHECK-MISSING: warning: '/remarks/basic1.macho.remarks.x86_64.opt.bitstream': No such file or directory
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CHECK-MISSING: warning: '/remarks/basic1.macho.remarks.x86_64.opt.bitstream': [[MSG]]
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CHECK-MISSING-NEXT: note: while processing {{.*}}libbasic.a(basic1.macho.remarks.x86_64.o)
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CHECK-MISSING-NEXT: warning: '/remarks/basic2.macho.remarks.x86_64.opt.bitstream': No such file or directory
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CHECK-MISSING-NEXT: warning: '/remarks/basic2.macho.remarks.x86_64.opt.bitstream': [[MSG]]
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CHECK-MISSING-NEXT: note: while processing {{.*}}libbasic.a(basic2.macho.remarks.x86_64.o)
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CHECK-MISSING-NEXT: warning: '/remarks/basic3.macho.remarks.x86_64.opt.bitstream': No such file or directory
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CHECK-MISSING-NEXT: warning: '/remarks/basic3.macho.remarks.x86_64.opt.bitstream': [[MSG]]
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CHECK-MISSING-NEXT: note: while processing {{.*}}libbasic.a(basic3.macho.remarks.x86_64.o)

‎llvm/test/tools/gold/X86/stats-file-option.ll

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Original file line numberDiff line numberDiff line change
@@ -21,5 +21,5 @@ define i32 @foo() {
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; Try to save statistics to an invalid file.
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; RUN: not %gold -plugin %llvmshlibdir/LLVMgold%shlibext -plugin-opt=stats-file=%t2/foo.stats \
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; RUN: -m elf_x86_64 -r -o %t.o %t.bc 2>&1 | FileCheck --check-prefix=ERROR %s
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; ERROR: LLVM gold plugin: No such file or directory
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; RUN: -m elf_x86_64 -r -o %t.o %t.bc 2>&1 | FileCheck -DMSG=%errc_ENOENT --check-prefix=ERROR %s
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; ERROR: LLVM gold plugin: [[MSG]]

‎llvm/test/tools/llvm-ar/read-only-archive.test

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@@ -11,12 +11,12 @@
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# RUN: chmod 444 %t/archive.a
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# RUN: not llvm-ar r %t/archive.a %t/3.txt \
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# RUN: FileCheck %s --check-prefix=ERROR -DFILE=%t/archive.a
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# RUN: FileCheck %s --check-prefix=ERROR -DFILE=%t/archive.a -DMSG=%errc_ENOENT
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# ERROR: error: [[FILE]]: no such file or directory
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# ERROR: error: [[FILE]]: [[MSG]]
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# RUN: not llvm-ar q %t/archive.a %t/3.txt \
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# RUN: FileCheck %s --check-prefix=ERROR -DFILE=%t/archive.a
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# RUN: FileCheck %s --check-prefix=ERROR -DFILE=%t/archive.a -DMSG=%errc_ENOENT
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# RUN: not llvm-ar m %t/archive.a t/1.txt \
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# RUN: FileCheck %s --check-prefix=ERROR-2 -DFILE=%t/archive.a

‎llvm/test/tools/llvm-ctxprof-util/llvm-ctxprof-util-negative.test

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@@ -3,7 +3,7 @@
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; RUN: not llvm-ctxprof-util nofile.json 2>&1 | FileCheck %s --check-prefix=NO_CMD
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; RUN: not llvm-ctxprof-util invalidCmd --input nofile.json 2>&1 | FileCheck %s --check-prefix=INVALID_CMD
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; RUN: not llvm-ctxprof-util fromJSON nofile.json 2>&1 | FileCheck %s --check-prefix=NO_FLAG
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; RUN: not llvm-ctxprof-util fromJSON --input nofile.json 2>&1 | FileCheck %s --check-prefix=NO_FILE
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; RUN: not llvm-ctxprof-util fromJSON --input nofile.json 2>&1 | FileCheck -DMSG=%errc_ENOENT %s --check-prefix=NO_FILE
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; RUN: not llvm-ctxprof-util fromJSON --input %S/Inputs/bad.json 2>&1 | FileCheck %s --check-prefix=BAD_JSON
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; RUN: not llvm-ctxprof-util fromJSON --input %S/Inputs/invalid-no-vector.json 2>&1 | FileCheck %s --check-prefix=NO_VECTOR
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; RUN: not llvm-ctxprof-util fromJSON --input %S/Inputs/invalid-no-ctx.json 2>&1 | FileCheck %s --check-prefix=NO_CTX
@@ -15,7 +15,7 @@
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; NO_CMD: Unknown subcommand 'nofile.json'
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; INVALID_CMD: Unknown subcommand 'invalidCmd'
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; NO_FLAG: Unknown command line argument 'nofile.json'.
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; NO_FILE: 'nofile.json': No such file or directory
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; NO_FILE: 'nofile.json': [[MSG]]
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; BAD_JSON: Expected object key
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; NO_VECTOR: expected array
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; NO_CTX: missing value at (root)[0].Guid

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