From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bernard Dautrevaux To: "'sun409@pchome.com.tw'" , cygwin@sources.redhat.com Subject: RE: Mix Path Name Problem Date: Wed, 06 Sep 2000 09:24:00 -0000 Message-id: <17B78BDF120BD411B70100500422FC6309E0D2@IIS000> X-SW-Source: 2000-09/msg00221.html > -----Original Message----- > From: sun409@pchome.com.tw [ mailto:sun409@pchome.com.tw ] > Sent: Wednesday, September 06, 2000 5:06 PM > To: cygwin@sources.redhat.com > Subject: Mix Path Name Problem > > > Hi, > > I notice that cygwin can handle path name correctly. For example, > > In a DOS prompt window, > > cd \ > gcc -g -c C:\cygwin\tmp\main.c > objdump -DxlS main.o > > cygwin can find the source in C:\cygwin\tmp\main.c correctly. > > Now I have make a cross GNU tool chain including binutils-2.10 > and gcc-2.95.2 for MIPS. > > In a DOS prompt window, > > cd \ > C:\tools\mips-elf-gcc -g -c C:\cygwin\tmp\main.c > C:\tools\mips-elf-objdump -DxlS main.o > > The mips-elf-objdump trys to find the source in > /cygdrive/c/C:\cygwin\tmp\main.c > > I have tried to find the answer in binutils-20000722-1.src.tar.gz > which should be the source cygwin used to build binutils. But > I can't find any clue. Please tell me the magic. Thank you! > Probably mips-elf-gcc put "C:\cygwin\tmp\main.c" in main.o as source file name but objdump is fooled thinking that (because it does not start by '/' or '\') "C:\cygwin\tmp\main.c" is a relative path name :-( Try to use cygpath when calling gcc to avoid drive letters in the source path names and you should not have any more problem; as you ported gcc yourself (I think) you could also patch gcc so that is calls the proper cygwin API function to convert its input path names to cygwin syntax :-) HTH Bernard -------------------------------------------- Bernard Dautrevaux Microprocess Ingenierie 97 bis, rue de Colombes 92400 COURBEVOIE FRANCE Tel: +33 (0) 1 47 68 80 80 Fax: +33 (0) 1 47 88 97 85 e-mail: dautrevaux@microprocess.com b.dautrevaux@usa.net -------------------------------------------- -- Want to unsubscribe from this list? Send a message to cygwin-unsubscribe@sourceware.cygnus.com