From: "Mark E." To: djgpp-workers AT delorie DOT com Date: Sat, 28 Jul 2001 20:05:08 -0400 MIME-Version: 1.0 Content-type: text/plain; charset=US-ASCII Content-transfer-encoding: 7BIT Subject: Re: [kettenis AT wins DOT uva DOT nl: Re: i386 register numbering] Message-ID: <3B631AF4.29711.7DE25B@localhost> In-reply-to: <200107281830.OAA31402@delorie.com> X-mailer: Pegasus Mail for Win32 (v3.12c) Reply-To: djgpp-workers AT delorie DOT com Errors-To: nobody AT delorie DOT com X-Mailing-List: djgpp-workers AT delorie DOT com X-Unsubscribes-To: listserv AT delorie DOT com Precedence: bulk > Per the attached, it sounds like GCC in its DJGPP port uses a register > naming scheme for DWARF2 that is different from other popular targets. I'd rather use the same scheme as everyone else. Why be incompatible when you don't have to? I think GCC can be changed to use the same scheme for dwarf2 as everyone else. This (untested) addition to gcc's djgpp.h should do the trick: #undef DBX_REGISTER_NUMBER #define DBX_REGISTER_NUMBER(n) \ ((write_symbols == DWARF2_DEBUG) ? svr4_dbx_register_map[n] : dbx_register_map[n])