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Add a boolean parameter to the llvm::report_fatal_error() function to indicated

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if crash diagnostics should be generated.  By default this is enabled.
Part of rdar://13296693


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178161 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chad Rosier 2013-03-27 18:27:54 +00:00
parent d99a29e984
commit ce945578ee
2 changed files with 18 additions and 13 deletions
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15
include/llvm/Support/ErrorHandling.h
View File

@ -24,7 +24,8 @@ namespace llvm {
/// An error handler callback.
typedef void (*fatal_error_handler_t)(void *user_data,
const std::string& reason);
const std::string& reason,
bool gen_crash_diag);
/// install_fatal_error_handler - Installs a new error handler to be used
/// whenever a serious (non-recoverable) error is encountered by LLVM.
@ -73,10 +74,14 @@ namespace llvm {
/// standard error, followed by a newline.
/// After the error handler is called this function will call exit(1), it
/// does not return.
LLVM_ATTRIBUTE_NORETURN void report_fatal_error(const char *reason);
LLVM_ATTRIBUTE_NORETURN void report_fatal_error(const std::string &reason);
LLVM_ATTRIBUTE_NORETURN void report_fatal_error(StringRef reason);
LLVM_ATTRIBUTE_NORETURN void report_fatal_error(const Twine &reason);
LLVM_ATTRIBUTE_NORETURN void report_fatal_error(const char *reason,
bool gen_crash_diag = true);
LLVM_ATTRIBUTE_NORETURN void report_fatal_error(const std::string &reason,
bool gen_crash_diag = true);
LLVM_ATTRIBUTE_NORETURN void report_fatal_error(StringRef reason,
bool gen_crash_diag = true);
LLVM_ATTRIBUTE_NORETURN void report_fatal_error(const Twine &reason,
bool gen_crash_diag = true);
/// This function calls abort(), and prints the optional message to stderr.
/// Use the llvm_unreachable macro (that adds location info), instead of

16
lib/Support/ErrorHandling.cpp
View File

@ -49,21 +49,21 @@ void llvm::remove_fatal_error_handler() {
ErrorHandler = 0;
}
void llvm::report_fatal_error(const char *Reason) {
report_fatal_error(Twine(Reason));
void llvm::report_fatal_error(const char *Reason, bool GenCrashDiag) {
report_fatal_error(Twine(Reason), GenCrashDiag);
}
void llvm::report_fatal_error(const std::string &Reason) {
report_fatal_error(Twine(Reason));
void llvm::report_fatal_error(const std::string &Reason, bool GenCrashDiag) {
report_fatal_error(Twine(Reason), GenCrashDiag);
}
void llvm::report_fatal_error(StringRef Reason) {
report_fatal_error(Twine(Reason));
void llvm::report_fatal_error(StringRef Reason, bool GenCrashDiag) {
report_fatal_error(Twine(Reason), GenCrashDiag);
}
void llvm::report_fatal_error(const Twine &Reason) {
void llvm::report_fatal_error(const Twine &Reason, bool GenCrashDiag) {
if (ErrorHandler) {
ErrorHandler(ErrorHandlerUserData, Reason.str());
ErrorHandler(ErrorHandlerUserData, Reason.str(), GenCrashDiag);
} else {
// Blast the result out to stderr. We don't try hard to make sure this
// succeeds (e.g. handling EINTR) and we can't use errs() here because