diff options
| -rw-r--r-- | newlib/NEWS | 4 | ||||
| -rw-r--r-- | newlib/README | 34 | ||||
| -rwxr-xr-x | newlib/configure | 5 | ||||
| -rw-r--r-- | newlib/configure.ac | 5 | ||||
| -rw-r--r-- | newlib/configure.host | 40 |
5 files changed, 5 insertions, 83 deletions
diff --git a/newlib/NEWS b/newlib/NEWS index fdca12ab9..d007aac3d 100644 --- a/newlib/NEWS +++ b/newlib/NEWS @@ -1,3 +1,7 @@ +*** Major changes in newlib version 4.3.0: + +- remove i?86-pc-linux-gnu support + *** Major changes in newlib version 4.2.0: - remove use of --cygnus option for automake diff --git a/newlib/README b/newlib/README index c025cb38d..aa48b246f 100644 --- a/newlib/README +++ b/newlib/README @@ -508,40 +508,6 @@ need to add the other targets you're testing to the case statement. Now type make check-target-newlib in the top-level build directory to run the testsuite. -Shared newlib -============= - -newlib uses libtool when it is being compiled natively (with ---target=i[34567]86-pc-linux-gnu) on an i[34567]86-pc-linux-gnu -host. This allows newlib to be compiled as a shared library. - -To configure newlib, do the following from your build directory: - -$(source_dir)/src/configure --with-newlib --prefix=$(install_dir) - -configure will recognize that host == target == -i[34567]86-pc-linux-gnu, so it will tell newlib to compile itself using -libtool. By default, libtool will build shared and static versions of -newlib. - -To compile a program against shared newlib, do the following (where -target_install_dir = $(install_dir)/i[34567]86-pc-linux-gnu): - -gcc -nostdlib $(target_install_dir)/lib/crt0.o progname.c -I $(target_install_dir)/include -L $(target_install_dir)/lib -lc -lm -lgcc - -To run the program, make sure that $(target_install_dir)/lib is listed -in the LD_LIBRARY_PATH environment variable. - -To create a static binary linked against newlib, do the following: - -gcc -nostdlib -static $(target_install_dir)/lib/crt0.o progname.c -I $(target_install_dir)/include -L $(target_install_dir)/lib -lc -lm - -libtool can be instructed to produce only static libraries. To build -newlib as a static library only, do the following from your build -directory: - -$(source_dir)/src/configure --with-newlib --prefix=$(install_dir) --disable-shared - Regenerating Configuration Files ================================ diff --git a/newlib/configure b/newlib/configure index a80cf0194..7b2a45868 100755 --- a/newlib/configure +++ b/newlib/configure @@ -12076,11 +12076,6 @@ fi HAVE_ICONVDATA=false -case $host in - i[34567]86-pc-linux-*) - HAVE_ICONVDATA=true - ;; -esac if $HAVE_ICONVDATA; then HAVE_ICONVDATA_TRUE= HAVE_ICONVDATA_FALSE='#' diff --git a/newlib/configure.ac b/newlib/configure.ac index 2e6a80a5f..366fffafc 100644 --- a/newlib/configure.ac +++ b/newlib/configure.ac @@ -348,11 +348,6 @@ AM_CONDITIONAL(HAVE_DOC, test x$have_multisubdir = xno) AM_CONDITIONAL(HAVE_MULTISUBDIR, test x$have_multisubdir = xyes) HAVE_ICONVDATA=false -case $host in - i[[34567]]86-pc-linux-*) - HAVE_ICONVDATA=true - ;; -esac AM_CONDITIONAL([HAVE_ICONVDATA], $HAVE_ICONVDATA) CRT0= diff --git a/newlib/configure.host b/newlib/configure.host index 893a698ed..4eae14063 100644 --- a/newlib/configure.host +++ b/newlib/configure.host @@ -406,7 +406,7 @@ fi if [ "x${newlib_mb}" = "x" ]; then case "${host}" in - i[34567]86-pc-linux-*|*-*-cygwin*) + *-*-cygwin*) newlib_mb=yes ;; esac @@ -418,21 +418,6 @@ if [ "${newlib_io_float}" = "no" ] ; then newlib_cflags="${newlib_cflags} -DNO_FLOATING_POINT" fi -# Verify if shared newlib support is allowed and set appropriate variables -# We don't want to use libtool for platforms that we are not going to -# support shared libraries. This is because it adds executable tests which -# we don't want for most embedded platforms. -case "${host}" in - i[34567]86-pc-linux-*) - use_libtool=yes - have_sys_mach_dir=yes - stdio64_dir=stdio64 - oext=lo - lpfx= - aext=la ;; - *) ;; #shared library not supported for ${host} -esac - # Get the source directories to use for the host. unix_dir is set # to unix to get some standard Unix routines. posix_dir is set to get some # standard Posix routines. sys_dir should supply system dependent routines @@ -530,29 +515,6 @@ case "${host}" in sys_dir=sysvi386 unix_dir=unix ;; - i[34567]86-pc-linux-*) - sys_dir=linux - unix_dir=unix - posix_dir=posix - crt1=crt1.o - crt1_dir=libc/sys/${sys_dir} - gcc_dir=`gcc -print-search-dirs | awk '/^install:/{print $2}'` - default_newlib_io_c99_formats="yes" - default_newlib_io_long_double="yes" - default_newlib_io_long_long="yes" - default_newlib_io_pos_args="yes" - #newlib_cflags="${newlib_cflags} -Werror" # DEBUGGING ONLY;BREAKS BUILD - newlib_cflags="${newlib_cflags} -Wall" - newlib_cflags="${newlib_cflags} -DHAVE_FCNTL" - newlib_cflags="${newlib_cflags} -DHAVE_GETOPT" - newlib_cflags="${newlib_cflags} -D_NO_POSIX_SPAWN" - # --- Required when building a shared library ------------------------ - newlib_cflags="${newlib_cflags} -fPIC -D_I386MACH_NEED_SOTYPE_FUNCTION" - # --- The three lines below are optional ------------------------------ - ##newlib_cflags="${newlib_cflags} -nostdinc" - ##newlib_cflags="${newlib_cflags} -I`newlib-flags --kernel-dir`/include" - ##newlib_cflags="${newlib_cflags} -idirafter ${gcc_dir}include" - ;; m68hc11-*-*|m6811-*-*|m6812-*-*|m68hc12-*-*) ;; |