[Bug bootstrap/13198] New: Infinite loop in build

[hartmut dot schirmer at arcor dot de]

Created a build dir using

../gcc-3.3-20031124/configure --verbose --target=sh-elf --prefix=/gcc-3.3.3-sh-
elf --enable-haifa --enable-languages=c,c++

Note: The prefix directory is empty

'make' aborted in gcc dir complaining about fixinc. Disabled
the fixinc and fixprot lines in gcc/Makefile

Restarted make.

Now an endless loop occures. Looking at gcc/Makefile there is

gtyp-gen.h: Makefile
...
	$(SHELL) $(srcdir)/move-if-change tmp-gtyp.h gtyp-gen.h 

Since Makefile was changed after creation of gtyp-gen.h but
rebuild tmp-gtyp.h is identical to gtyp-gen.h the rule obove
will always trigger.

Manuel touch on gtyp-gen.h the build continued

-- 
           Summary: Infinite loop in build
           Product: gcc
           Version: 3.3.3
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: hartmut dot schirmer at arcor dot de
                CC: gcc-bugs at gcc dot gnu dot org
  GCC host triplet: i686-pc-cygwin
GCC target triplet: sh-elf


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13198