[llvm-commits] [llvm] r67469 - /llvm/trunk/Makefile.rules

[Arnold Schwaighofer]

Hello Bill,

this change seems to prevent llvm from building on Mac OS X 10.4.11 on
x86 and apparently ppc (http://llvm.org/bugs/show_bug.cgi?id=3867)
with the following error message.

llvm[3]: Linking Debug Loadable Module LLVMHello.dylib
/usr/bin/ld: /usr/lib/gcc/i686-apple-darwin8/4.0.1/../../../crt1.o
LC_LOAD_DYLINKER load command in object file (should not be in an
input file to the link editor for the output file type MH_DYLIB)
collect2: ld returned 1 exit status

If i revert r67469 llvm builds again. But ld will complain about
referenced symbols that are not exported.

lvm[2]: Linking Debug executable llvm-as
/usr/bin/ld: warning symbol: _NXArgc referenced dynamically and must be exported
...

Reverting r67468 will get rid of those warnings.

regards arnold

On Sun, Mar 22, 2009 at 9:56 AM, Bill Wendling <isanbard at gmail.com> wrote:
> Author: void
> Date: Sun Mar 22 03:56:15 2009
> New Revision: 67469
>
> URL: http://llvm.org/viewvc/llvm-project?rev=67469&view=rev
> Log:
> Really should pass -dylib to the linker...
>
> Modified:
>    llvm/trunk/Makefile.rules
>
> Modified: llvm/trunk/Makefile.rules
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/Makefile.rules?rev=67469&r1=67468&r2=67469&view=diff
>
> ==============================================================================
> --- llvm/trunk/Makefile.rules (original)
> +++ llvm/trunk/Makefile.rules Sun Mar 22 03:56:15 2009
> @@ -435,7 +435,7 @@
>   # Get "4" out of 10.4 for later pieces in the makefile.
>   DARWIN_MAJVERS := $(shell echo $(DARWIN_VERSION)| sed -E 's/10.([0-9]).*/\1/')
>
> -  SharedLinkOptions=-Wl,-flat_namespace -Wl,-undefined -Wl,suppress -dylib \
> +  SharedLinkOptions=-Wl,-flat_namespace -Wl,-undefined -Wl,suppress -Wl,-dylib \
>                     -mmacosx-version-min=$(DARWIN_VERSION)
>   CompileCommonOpts += -mmacosx-version-min=$(DARWIN_VERSION)
>  else
>
>
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