[PATCH] D74811: [Driver] Escape the program path for -frecord-command-line

[Ravi Ramaseshan via Phabricator via cfe-commits]

ravi-ramaseshan updated this revision to Diff 245456.
ravi-ramaseshan added a comment.

Add a simple test with a command-line that needs the escaping.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D74811/new/

https://reviews.llvm.org/D74811

Files:
  clang/lib/Driver/ToolChains/Clang.cpp
  clang/test/Driver/clang_f_opts.c


Index: clang/test/Driver/clang_f_opts.c
===================================================================
--- clang/test/Driver/clang_f_opts.c
+++ clang/test/Driver/clang_f_opts.c
@@ -581,6 +581,11 @@
 // CHECK-RECORD-GCC-SWITCHES: "-record-command-line"
 // CHECK-NO-RECORD-GCC-SWITCHES-NOT: "-record-command-line"
 // CHECK-RECORD-GCC-SWITCHES-ERROR: error: unsupported option '-frecord-command-line' for target
+// Test when clang is in a path containing a space.
+// RUN: mkdir -p "%t.r/with spaces"
+// RUN: cp %clang "%t.r/with spaces/clang"
+// RUN: "%t.r/with spaces/clang" -### -S -target x86_64-unknown-linux -frecord-gcc-switches %s 2>&1 | FileCheck -check-prefix=CHECK-RECORD-GCC-SWITCHES-ESCAPED %s
+// CHECK-RECORD-GCC-SWITCHES-ESCAPED: "-record-command-line" "{{.+}}/with\\ spaces/clang {{.+}}"
 
 // RUN: %clang -### -S -ftrivial-auto-var-init=uninitialized %s 2>&1 | FileCheck -check-prefix=CHECK-TRIVIAL-UNINIT %s
 // RUN: %clang -### -S -ftrivial-auto-var-init=pattern %s 2>&1 | FileCheck -check-prefix=CHECK-TRIVIAL-PATTERN %s
Index: clang/lib/Driver/ToolChains/Clang.cpp
===================================================================
--- clang/lib/Driver/ToolChains/Clang.cpp
+++ clang/lib/Driver/ToolChains/Clang.cpp
@@ -5880,7 +5880,7 @@
       Arg->render(Args, OriginalArgs);
 
     SmallString<256> Flags;
-    Flags += Exec;
+    EscapeSpacesAndBackslashes(Exec, Flags);
     for (const char *OriginalArg : OriginalArgs) {
       SmallString<128> EscapedArg;
       EscapeSpacesAndBackslashes(OriginalArg, EscapedArg);
@@ -6788,7 +6788,7 @@
 
     SmallString<256> Flags;
     const char *Exec = getToolChain().getDriver().getClangProgramPath();
-    Flags += Exec;
+    EscapeSpacesAndBackslashes(Exec, Flags);
     for (const char *OriginalArg : OriginalArgs) {
       SmallString<128> EscapedArg;
       EscapeSpacesAndBackslashes(OriginalArg, EscapedArg);


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