On Fri, 21 Oct 2022, Torbj?rn SVENSSON wrote: > When generating the makefile, make sure that the paths are quoted so > that a native Windows path works within Cygwin. > > Without this patch, this error is reported by the DejaGNU test suite: > > make: [T:\ccMf0kI3.mk:3: T:\ccGEvdDp.ltrans0.ltrans.o] Error 1 (ignored) > > The generated makefile fragment without the patch: > > T:\ccGEvdDp.ltrans0.ltrans.o: > @T:\build\bin\arm-none-eabi-g++.exe '-xlto' ... '-o' > 'T:\ccGEvdDp.ltrans0.ltrans.o' 'T:\ccGEvdDp.ltrans0.o' > @-touch -r T:\ccGEvdDp.ltrans0.o T:\ccGEvdDp.ltrans0.o.tem > /dev/null 2>&1 > && mv T:\ccGEvdDp.ltrans0.o.tem T:\ccGEvdDp.ltrans0.o > .PHONY: all > all: \ > T:\ccGEvdDp.ltrans0.ltrans.o > > With the patch, the touch line would be replace with: > > @-touch -r "T:\ccGEvdDp.ltrans0.o" "T:\ccGEvdDp.ltrans0.o.tem" > /dev/null > 2>&1 && mv "T:\ccGEvdDp.ltrans0.o.tem" "T:\ccGEvdDp.ltrans0.o" > > gcc/ChangeLog:
OK. Thanks, Richard. > * lto-wrapper.cc: Quote paths in makefile. > > Co-Authored-By: Yvan ROUX <yvan.r...@foss.st.com> > Signed-off-by: Torbj?rn SVENSSON <torbjorn.svens...@foss.st.com> > --- > gcc/lto-wrapper.cc | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/gcc/lto-wrapper.cc b/gcc/lto-wrapper.cc > index 9a764702ffc..b12bcc1ad27 100644 > --- a/gcc/lto-wrapper.cc > +++ b/gcc/lto-wrapper.cc > @@ -2010,8 +2010,8 @@ cont: > truncate them as soon as we have processed it. This > reduces temporary disk-space usage. */ > if (! save_temps) > - fprintf (mstream, "\t@-touch -r %s %s.tem > /dev/null 2>&1 " > - "&& mv %s.tem %s\n", > + fprintf (mstream, "\t@-touch -r \"%s\" \"%s.tem\" > /dev/null " > + "2>&1 && mv \"%s.tem\" \"%s\"\n", > input_name, input_name, input_name, input_name); > } > else > -- Richard Biener <rguent...@suse.de> SUSE Software Solutions Germany GmbH, Frankenstrasse 146, 90461 Nuernberg, Germany; GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman; HRB 36809 (AG Nuernberg)