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[clang] Allow custom bug report messages #157536

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[clang] Allow custom bug report messages #157536

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9422db5
[clang] Allow custom bug report messages
alanzhao1 Sep 8, 2025
cebc862
fix formatting
alanzhao1 Sep 8, 2025
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3 changes: 3 additions & 0 deletions clang/include/clang/Config/config.h.cmake
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Expand Up @@ -85,4 +85,7 @@
/* Whether CIR is built into Clang */
#cmakedefine01 CLANG_ENABLE_CIR

/* Define if there is a custom bug report message */
#cmakedefine CLANG_CUSTOM_BUG_REPORT_MSG "${CLANG_CUSTOM_BUG_REPORT_MSG}"

#endif
4 changes: 4 additions & 0 deletions clang/tools/driver/driver.cpp
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Expand Up @@ -235,9 +235,13 @@ static int ExecuteCC1Tool(SmallVectorImpl<const char *> &ArgV,

int clang_main(int Argc, char **Argv, const llvm::ToolContext &ToolContext) {
noteBottomOfStack();
#ifdef CLANG_CUSTOM_BUG_REPORT_MSG
llvm::setBugReportMsg(CLANG_CUSTOM_BUG_REPORT_MSG);
#else
llvm::setBugReportMsg("PLEASE submit a bug report to " BUG_REPORT_URL
" and include the crash backtrace, preprocessed "
"source, and associated run script.\n");
#endif
SmallVector<const char *, 256> Args(Argv, Argv + Argc);

if (llvm::sys::Process::FixupStandardFileDescriptors())
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