Revert "fix Issue 18053 - Use stdint.h mangling for int64_t/uint64_t when man…"

[wilzbach]

Reverts #7416 due to the Travis error on OSX, see e.g. https://travis-ci.org/dlang/dmd/jobs/320910100

Undefined symbols for architecture x86_64:
  "mem_malloc(unsigned long long)", referenced from:
      array_toDarray(Type*, elem*) in dmd.o
      toElem::ToElemVisitor::visit(StringExp*) in dmd.o
  "symboldata(unsigned long, unsigned int)", referenced from:
      el_ptr(Symbol*) in backend.a(el.o)
      el_convstring(elem*) in backend.a(el.o)
      out_readonly_sym(unsigned int, void*, int) in backend.a(out.o)
      Obj::sym_cdata(unsigned int, char*, int) in backend.a(machobj.o)
  "_align(unsigned long, unsigned long)", referenced from:
      codgen(Symbol*) in backend.a(cgcod.o)
      stackoffsets(int) in backend.a(cgcod.o)
      outjmptab(block*) in backend.a(cod3.o)
      outswitab(block*) in backend.a(cod3.o)
      type_paramsize(TYPE*) in backend.a(type.o)
      alignOffset(int, unsigned long) in backend.a(out.o)
      out_readonly_sym(unsigned int, void*, int) in backend.a(out.o)
      ...
  "ispow2(unsigned long long)", referenced from:
      asmSemantic(AsmStatement*, Scope*) in dmd.o
  "outthunk(Symbol*, Symbol*, unsigned int, unsigned int, unsigned long long, int, unsigned long long)", referenced from:
      toThunkSymbol(FuncDeclaration*, int) in dmd.o
  "Obj::ehtables(Symbol*, unsigned long long, Symbol*)", referenced from:
      except_gentables() in dmd.o
  "DtBuilder::size(unsigned long long)", referenced from:
      Initializer_toDt::InitToDt::visit(ArrayInitializer*) in dmd.o
      Expression_toDt::ExpToDt::visit(StringExp*) in dmd.o
      Expression_toDt::ExpToDt::visit(ArrayLiteralExp*) in dmd.o
      cpp_type_info_ptr_toDt(ClassDeclaration*, DtBuilder*) in dmd.o
      _D3dmd4todt11membersToDtFCQy9aggregate20AggregateDeclarationCQCh7backend2dt9DtBuilderPSQDh4root5array__T5ArrayTCQEg10expression10ExpressionZQBkmCQFn6dclass16ClassDeclarationPPPSQGtQBg9BaseClassZv in dmd.o
      TypeInfoDtVisitor::visit(TypeInfoDeclaration*) in dmd.o
      TypeInfoDtVisitor::visit(TypeInfoConstDeclaration*) in dmd.o
      ...
  "DtBuilder::repeat(dt_t*, unsigned long long)", referenced from:
      Initializer_toDt::InitToDt::visit(ArrayInitializer*) in dmd.o
      _D3dmd4todt11membersToDtFCQy9aggregate20AggregateDeclarationCQCh7backend2dt9DtBuilderPSQDh4root5array__T5ArrayTCQEg10expression10ExpressionZQBkmCQFn6dclass16ClassDeclarationPPPSQGtQBg9BaseClassZv in dmd.o
      Type_toDt::TypeToDt::visit(TypeVector*) in dmd.o
      Type_toDt::TypeToDt::visit(TypeSArray*) in dmd.o
      _D3dmd4todt8toDtElemFCQu5mtype10TypeSArrayCQBp7backend2dt9DtBuilderCQCo10expression10ExpressionZv in dmd.o
  "Outbuffer::write(void const*, unsigned long long)", referenced from:
      Outbuffer::write(Outbuffer*) in dmd.o
  "Outbuffer::enlarge(unsigned long long)", referenced from:
      Outbuffer::reserve(unsigned long long) in dmd.o
      Outbuffer::writeByte(int) in dmd.o
      Outbuffer::writeWord(int) in dmd.o
      Outbuffer::writeShort(int) in dmd.o
      Outbuffer::writeChar(int) in dmd.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
Error: linker exited with status 1

[dlang-bot]

Thanks for your pull request, @wilzbach!

Bugzilla references

Auto-close	Bugzilla	Description
✓	18053	Use stdint.h mangling for int64_t/uint64_t when mangling D long/ulong

[wilzbach]

(opened this PR to see whether this unbreaks Travis)

[WalterBright]

Perhaps a PR to fix the declarations would be better than reversion.

[wilzbach]

Perhaps a PR to fix the declarations would be better than reversion.

I gave it a first try at #7519, but could we please be a bit more careful in the future when merging such breaking changes, so that at least our own CIs still work afterwards? Don't we all hate the red cross on the CI status page? 😉