sync with gcc

2001-10-07  Joseph S. Myers  <jsm28@cam.ac.uk>

	* acinclude.m4: Fix spelling error of "separate" as "seperate".

2001-05-22  Jason Merrill  <jason_merrill@redhat.com>

	* mt-linux (CXXFLAGS_FOR_TARGET): Lose -fvtable-thunks.

2001-01-27  Richard Henderson  <rth@redhat.com>

	* mt-alphaieee: New file.

2001-01-02  Laurynas Biveinis  <lauras@softhome.net>

	* mh-djgpp: do not set CFLAGS.

2000-08-04  Mark Elbrecht  <snowball3@bigfoot.com>

	* mh-djgpp: Conditionally set 'target_alias' to djgpp. Conditionally
	modify 'gcc_version'.

2000-07-21  Andrew Haley  <aph@cygnus.com>

	* mh-ia64pic: New file.
	* mt-ia64pic: New file.

config/ChangeLog

@@ -1,3 +1,29 @@
+2001-10-07  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* acinclude.m4: Fix spelling error of "separate" as "seperate".
+
+2001-05-22  Jason Merrill  <jason_merrill@redhat.com>
+
+	* mt-linux (CXXFLAGS_FOR_TARGET): Lose -fvtable-thunks.
+
+2001-01-27  Richard Henderson  <rth@redhat.com>
+
+	* mt-alphaieee: New file.
+
+2001-01-02  Laurynas Biveinis  <lauras@softhome.net>
+
+	* mh-djgpp: do not set CFLAGS.
+
+2000-08-04  Mark Elbrecht  <snowball3@bigfoot.com>
+
+	* mh-djgpp: Conditionally set 'target_alias' to djgpp. Conditionally
+	modify 'gcc_version'.
+
+2000-07-21  Andrew Haley  <aph@cygnus.com>
+
+	* mh-ia64pic: New file.
+	* mt-ia64pic: New file.	
+
 2001-02-09  Martin Schwidefsky  <schwidefsky@de.ibm.com>
 
 	* mh-s390pic: New file.

config/acinclude.m4

@@ -1071,7 +1071,7 @@ AC_DEFUN(CYG_AC_PATH_TKH, [
 # Note the gross little conversion here of srcdir by cd'ing to the found
 # directory. This converts the path from a relative to an absolute, so
 # recursive cache variables for the path will work right. We check all
-# the possible paths in one loop rather than many seperate loops to speed
+# the possible paths in one loop rather than many separate loops to speed
 # things up.
 # the alternative search directory is involked by --with-tkinclude
 #

config/mh-djgpp

@@ -1,4 +1,14 @@
-# We don't want to use debugging information on DOS.  Unfortunately,
+# Shorten the target alias so when it is used to set 'libsubdir'
-# this requires that we set CFLAGS.
+# the name will work in both short and long filename environments.
-# This used to set -fno-omit-frame-pointer.
+ifeq ($(findstring -pc-msdosdjgpp,$(target_alias)),-pc-msdosdjgpp)
-CFLAGS=-O2
+target_alias=djgpp
+endif
+
+# The version string must be modified to contain just one dot
+# because DOS filenames can only have one dot when long filenames
+# are not available.
+__version:=$(gcc_version)
+__version:=$(subst ., ,$(__version))
+ifeq ($(words $(__version)),3)
+gcc_version=$(word 1,$(__version)).$(word 2,$(__version))$(word 3,$(__version))
+endif

config/mt-aix43

@@ -1,4 +1,4 @@
 # AIX 4.3 and above requires -X32_64 flag to all ar and nm commands
 # to handle both 32-bit and 64-bit objects.
 AR_FOR_TARGET=ar -X32_64
-NM_FOR_TARGET=nm -X32_64
+NM_FOR_TARGET=nm -B -X32_64

config/mt-alphaieee

@@ -0,0 +1,2 @@
+CFLAGS_FOR_TARGET += -mieee
+CXXFLAGS_FOR_TARGET += -mieee

config/mt-linux

@@ -1,2 +1 @@
-# When using glibc 2 on Linux we must always use vtable thunks.
+CXXFLAGS_FOR_TARGET = $(CXXFLAGS) -D_GNU_SOURCE
-CXXFLAGS_FOR_TARGET = $(CXXFLAGS) -fvtable-thunks -D_GNU_SOURCE