Re: PR gcc/42525: Avoid tr '\n', for Solaris /usr/bin/tr.

[Ralf Wildenhues <Ralf dot Wildenhues at gmx dot de>]

Ping <http://gcc.gnu.org/ml/gcc-patches/2010-01/msg00350.html>

* Ralf Wildenhues wrote on Thu, Jan 07, 2010 at 09:52:36PM CET:
> Bootstrapped and regtested on x86_64-unknown-linux-gnu.
> This patch has a couple of typos fixed over the one posted in
> <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42525#c1>.
> 
> OK for trunk?  This should be safe for ASCII hosts, according to the
> portability section of the Autoconf manual.
> 
> An alternative way to "fix" this PR would be to change this
> recommendation in install.texi for *-*-solaris2*:
> 
>      The build process works more smoothly with the legacy Sun tools so,
>   if you have `/usr/xpg4/bin' in your `PATH', we recommend that you place
>   `/usr/bin' before `/usr/xpg4/bin' for the duration of the build.

> Avoid tr '\n', for Solaris /usr/bin/tr.
> 
> contrib/ChangeLog:
> 2010-01-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
> 
> 	* check_warning_flags.sh: Use \012 instead of \n with tr.
> 
> gcc/ChangeLog:
> 2010-01-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
> 
> 	PR gcc/42525
> 	* Makefile.in (write_entries_to_file, install-plugin):
> 	Use \012 instead of \n with tr.
> 
> libjava/ChangeLog:
> 2010-01-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
> 
> 	* Makefile.am (write_entries_to_file): Use \012 instead of \n
> 	with tr.
> 	* sources.am (java/lang.list): Likewise.
> 	* Makefile.in: Regenerate.
> 
> diff --git a/contrib/check_warning_flags.sh b/contrib/check_warning_flags.sh
> index eb53832..155b400 100755
> --- a/contrib/check_warning_flags.sh
> +++ b/contrib/check_warning_flags.sh
> @@ -147,7 +147,7 @@ remove_problematic_help_flags='
>    /-$/d
>    /=/d'
>  help_flags=`
> -  $CC --help -v 2>/dev/null | tr ' ' '\n' |
> +  $CC --help -v 2>/dev/null | tr ' ' '\012' |
>      sed -n '
>        b a
>        :a
> diff --git a/gcc/Makefile.in b/gcc/Makefile.in
> index 9e41f2a..9a5e539 100644
> --- a/gcc/Makefile.in
> +++ b/gcc/Makefile.in
> @@ -290,7 +290,7 @@ write_entries_to_file = $(shell rm -f $(2) || :) $(shell touch $(2)) \
>  	     echo $$i; i=`expr $$i + $(write_entries_to_file_split)`; done), \
>  	  $(shell echo "$(wordlist $(range), \
>  			  $(shell expr $(range) + $(write_entries_to_file_split) - 1), $(1))" \
> -	     | tr ' ' '\n' >> $(2)))
> +	     | tr ' ' '\012' >> $(2)))
>  
>  # --------
>  # UNSORTED
> @@ -4289,7 +4289,7 @@ install-plugin: installdirs lang.install-plugin s-header-vars
>  # We keep the directory structure for files in config and .def files. All
>  # other files are flattened to a single directory.
>  	$(mkinstalldirs) $(DESTDIR)$(plugin_includedir)
> -	headers=`echo $(PLUGIN_HEADERS) | tr ' ' '\n' | sort -u`; \
> +	headers=`echo $(PLUGIN_HEADERS) | tr ' ' '\012' | sort -u`; \
>  	srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`; \
>  	for file in $$headers; do \
>  	  if [ -f $$file ] ; then \
> diff --git a/libjava/Makefile.am b/libjava/Makefile.am
> index f107684..11c60df 100644
> --- a/libjava/Makefile.am
> +++ b/libjava/Makefile.am
> @@ -26,7 +26,7 @@ write_entries_to_file = $(shell rm -f $(2) || :) $(shell touch $(2)) \
>  	     echo $$i; i=`expr $$i + $(write_entries_to_file_split)`; done), \
>  	  $(shell echo $(wordlist $(range), \
>  			  $(shell expr $(range) + $(write_entries_to_file_split) - 1), $(1)) \
> -	     | tr ' ' '\n' >> $(2)))
> +	     | tr ' ' '\012' >> $(2)))
>  
>  ## ################################################################
>  
> diff --git a/libjava/sources.am b/libjava/sources.am
> index 3f33a90..1ccc7b9 100644
> --- a/libjava/sources.am
> +++ b/libjava/sources.am
> @@ -4722,7 +4722,7 @@ java_lang_header_files = $(filter-out java/lang/Object.h java/lang/Class.h,$(pat
>  
>  java/lang.list: $(java_lang_source_files)
>  	@$(mkinstalldirs) $(dir $@)
> -	echo $(srcdir)/classpath/lib/java/lang/*.class | tr ' ' '\n' | fgrep -v Object.class | fgrep -v Class.class | egrep -v '(Ecos|Posix|Win32)Process' > java/lang.list
> +	echo $(srcdir)/classpath/lib/java/lang/*.class | tr ' ' '\012' | fgrep -v Object.class | fgrep -v Class.class | egrep -v '(Ecos|Posix|Win32)Process' > java/lang.list
>  
>  -include java/lang.deps