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Re: [Boehm-GC] Limit +ESdbgasm to HPUX cc on PA
- From: "John David Anglin" <dave at hiauly1 dot hia dot nrc dot ca>
- To: roger at eyesopen dot com (Roger Sayle)
- Cc: gcc-patches at gcc dot gnu dot org, hans_boehm at hp dot com
- Date: Fri, 4 Jul 2003 14:31:29 -0400 (EDT)
- Subject: Re: [Boehm-GC] Limit +ESdbgasm to HPUX cc on PA
> I found a relevant hit with google listing the compiler error message:
>
> cc: warning 616: Use of _asm with debug requires use of the +ESgdbgasm
> command line option. Invalid executable may result.
This appears to be for 68k. There is no hppa assembly as far as I can
tell in mach_dep.c or any of the other files in the package.
> boehm-gc is built with debugging and I didn't check but it could
> potentially be using _asm on HPUX. I'm guessing whoever added it
> to configure.host must have had a good reason to do so.
I did find this:
+ESdbgasm (C only, not supported by C++):
Store reg vars to memory when XDB is used, and XDB is not supported on
IPF. Compiler ignores silently.
This is applicable to the PA C compiler.
Dave
--
J. David Anglin dave.anglin@nrc-cnrc.gc.ca
National Research Council of Canada (613) 990-0752 (FAX: 952-6602)