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Fix wierd problems linking C programs which look for symbols in libstdc++.

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This was due to the 'assert' macro expanding into a function call on some
platforms which could throw.  The C++ compiler then added checks for the
exception specifications in these functions, which pulled in the C++ runtime.
This was bad, and the assertions can never fire (the library is now debugged)
so just remove them.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9801 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2003-11-08 05:13:40 +00:00
parent 0ef190686c
commit a3954095dc
1 changed files with 0 additions and 3 deletions
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3
runtime/GCCLibraries/crtend/Exception.cpp
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@ -6,7 +6,6 @@
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
#include "Exception.h" #include "Exception.h"
#include <cassert>
// Thread local state for exception handling. FIXME: This should really be made // Thread local state for exception handling. FIXME: This should really be made
// thread-local! // thread-local!
@ -26,7 +25,6 @@ bool __llvm_eh_has_uncaught_exception() throw() {
// returns a pointer to the exception area data. // returns a pointer to the exception area data.
// //
void *__llvm_eh_current_uncaught_exception_type(unsigned HandlerType) throw() { void *__llvm_eh_current_uncaught_exception_type(unsigned HandlerType) throw() {
assert(UncaughtExceptionStack && "No uncaught exception!");
if (UncaughtExceptionStack->ExceptionType == HandlerType) if (UncaughtExceptionStack->ExceptionType == HandlerType)
return UncaughtExceptionStack+1; return UncaughtExceptionStack+1;
return 0; return 0;
@ -44,7 +42,6 @@ void __llvm_eh_add_uncaught_exception(llvm_exception *E) throw() {
// __llvm_eh_get_uncaught_exception - Returns the current uncaught exception. // __llvm_eh_get_uncaught_exception - Returns the current uncaught exception.
// There must be an uncaught exception for this to work! // There must be an uncaught exception for this to work!
llvm_exception *__llvm_eh_get_uncaught_exception() throw() { llvm_exception *__llvm_eh_get_uncaught_exception() throw() {
assert(UncaughtExceptionStack && "There are no uncaught exceptions!?!?");
return UncaughtExceptionStack; return UncaughtExceptionStack;
} }