Make sure 'linkage.h' headers are installed. Add hack to bootstrap newer

versions of GCC. Filter out 'gnu99' from assembly flags. Use the 
'headers' target instead of 'pregen' to prepare for more NPTL 
integration. Fix broken MTD package configuration....someone believes in 
the Klingon release process apparently. Fix build issues with netplug 
and libpng. Fix source path for microcom as original site no longer 
exists.

4 files changed, 94 insertions, 1 deletions

diff --git a/toolchain/gcc/4.1.2/801-arm-bootstrap-libgcc.patch b/toolchain/gcc/4.1.2/801-arm-bootstrap-libgcc.patch
new file mode 100644
index 000000000..078da5bb4
--- /dev/null
+++ b/toolchain/gcc/4.1.2/801-arm-bootstrap-libgcc.patch
@@ -0,0 +1,63 @@
+diff -ur gcc-4.1.2/gcc/config/arm/unwind-arm.c gcc-4.1.2-patched/gcc/config/arm/unwind-arm.c
+--- gcc-4.1.2/gcc/config/arm/unwind-arm.c	2006-09-20 12:31:12.000000000 -0500
++++ gcc-4.1.2-patched/gcc/config/arm/unwind-arm.c	2008-02-27 13:30:45.339282365 -0600
+@@ -29,7 +29,13 @@
+ 
+ /* We add a prototype for abort here to avoid creating a dependency on
+    target headers.  */
++#ifndef BOOTSTRAP_GCC
+ extern void abort (void);
++#else
++void abort (void)
++{
++}
++#endif
+ 
+ /* Definitions for C++ runtime support routines.  We make these weak
+    declarations to avoid pulling in libsupc++ unnecessarily.  */
+@@ -542,7 +548,9 @@
+ 	{
+ 	  UCB_SAVED_CALLSITE_ADDR (ucbp) = saved_vrs.core.r[R_PC];
+ 
++#ifndef BOOTSTRAP_GCC
+ 	  next_vrs = saved_vrs;
++#endif
+ 
+ 	  /* Call the pr to decide what to do.  */
+ 	  pr_result = ((personality_routine) UCB_PR_ADDR (ucbp))
+@@ -572,7 +580,9 @@
+       if (entry_code != _URC_OK)
+ 	return entry_code;
+ 
++#ifndef BOOTSTRAP_GCC
+       saved_vrs = next_vrs;
++#endif
+     }
+   while (pr_result == _URC_CONTINUE_UNWIND);
+ 
+diff -ur gcc-4.1.2/gcc/mklibgcc.in gcc-4.1.2-patched/gcc/mklibgcc.in
+--- gcc-4.1.2/gcc/mklibgcc.in	2006-09-10 02:13:12.000000000 -0500
++++ gcc-4.1.2-patched/gcc/mklibgcc.in	2008-02-27 13:39:15.697843177 -0600
+@@ -169,7 +169,7 @@
+   # It is too hard to guarantee that vis_hide and gen-hide-list will never
+   # be referenced if SHLIB_LINK is not set, so set them to the values they'd
+   # have if SHLIB_LINK were set and we didn't have visibility support.
+-  echo "vis_hide ="
++  echo "vis_hide :=-DBOOTSTRAP_GCC"
+   echo "gen-hide-list = echo > \$@"
+ fi
+ 
+diff -ur gcc-4.1.2/gcc/unwind-dw2.c gcc-4.1.2-patched/gcc/unwind-dw2.c
+--- gcc-4.1.2/gcc/unwind-dw2.c	2005-11-17 19:19:10.000000000 -0600
++++ gcc-4.1.2-patched/gcc/unwind-dw2.c	2008-02-27 13:29:55.414640030 -0600
+@@ -1311,8 +1311,10 @@
+       void *c = current->reg[i];
+       void *t = target->reg[i];
+ 
++#ifndef BOOTSTRAP_GCC
+       if (t && c && t != c)
+ 	memcpy (c, t, dwarf_reg_size_table[i]);
++#endif
+     }
+ 
+   /* If the current frame doesn't have a saved stack pointer, then we
diff --git a/toolchain/kernel-headers/linux-2.6.21.5-001-add-linkage-header.patch b/toolchain/kernel-headers/linux-2.6.21.5-001-add-linkage-header.patch
new file mode 100644
index 000000000..dd89d4a89
--- /dev/null
+++ b/toolchain/kernel-headers/linux-2.6.21.5-001-add-linkage-header.patch
@@ -0,0 +1,18 @@
+diff -ur linux-2.6.21.5/include/asm-arm/Kbuild linux-2.6.21.5-patched/include/asm-arm/Kbuild
+--- linux-2.6.21.5/include/asm-arm/Kbuild	2007-06-11 13:37:06.000000000 -0500
++++ linux-2.6.21.5-patched/include/asm-arm/Kbuild	2008-02-27 18:17:46.999128276 -0600
+@@ -1 +1,3 @@
+ include include/asm-generic/Kbuild.asm
++
++header-y += linkage.h
+diff -ur linux-2.6.21.5/include/linux/Kbuild linux-2.6.21.5-patched/include/linux/Kbuild
+--- linux-2.6.21.5/include/linux/Kbuild	2007-06-11 13:37:06.000000000 -0500
++++ linux-2.6.21.5-patched/include/linux/Kbuild	2008-02-27 18:15:05.921149678 -0600
+@@ -100,6 +100,7 @@
+ header-y += jffs2.h
+ header-y += keyctl.h
+ header-y += limits.h
++header-y += linkage.h
+ header-y += lock_dlm_plock.h
+ header-y += magic.h
+ header-y += major.h
diff --git a/toolchain/uClibc/uClibc-0.9.29-filter-gnu99-from-assembly-flags.patch b/toolchain/uClibc/uClibc-0.9.29-filter-gnu99-from-assembly-flags.patch
new file mode 100644
index 000000000..d1a7e3ac4
--- /dev/null
+++ b/toolchain/uClibc/uClibc-0.9.29-filter-gnu99-from-assembly-flags.patch
@@ -0,0 +1,12 @@
+diff -ur uClibc-0.9.29/Makerules uClibc-0.9.29-patched/Makerules
+--- uClibc-0.9.29/Makerules	2006-12-10 18:25:23.000000000 -0600
++++ uClibc-0.9.29-patched/Makerules	2008-01-26 17:04:50.965699518 -0600
+@@ -96,7 +96,7 @@
+ disp_ld        = $($(DISP)_disp_ld)
+ 
+ cmd_compile.c = $(CC) -c $< -o $@ $(CFLAGS) $(ARCH_CFLAGS) $(CFLAGS-$(suffix $@)) $(filter-out $(CFLAGS-OMIT-$(notdir $<)),$(CFLAGS-$(notdir $(^D)))) $(CFLAGS-$(subst $(top_srcdir),,$(dir $<))) $(CFLAGS-$(notdir $<)) $(CFLAGS-$(notdir $@))
+-cmd_compile.S = $(cmd_compile.c) -D__ASSEMBLER__ $(ASFLAGS) $(ARCH_ASFLAGS) $(ASFLAGS-$(suffix $@)) $(ASFLAGS-$(notdir $<)) $(ASFLAGS-$(notdir $@))
++cmd_compile.S = $(filter-out -std=gnu99, $(cmd_compile.c)) -D__ASSEMBLER__ $(ASFLAGS) $(ARCH_ASFLAGS) $(ASFLAGS-$(suffix $@)) $(ASFLAGS-$(notdir $<)) $(ASFLAGS-$(notdir $@))
+ cmd_compile.m = $(cmd_compile.c) -DL_$(patsubst %$(suffix $(notdir $@)),%,$(notdir $@))
+ cmd_compile-m = $(CC) $^ -c -o $@ $(CFLAGS) $(ARCH_CFLAGS) $(CFLAGS-$(suffix $@)) $(CFLAGS-$(notdir $(@D))) $(CFLAGS-$(notdir $@))
+ cmd_strip     = $(STRIPTOOL) $(STRIP_FLAGS) $^
diff --git a/toolchain/uClibc/uclibc.mk b/toolchain/uClibc/uclibc.mk
index 9c70f709d..b9f73bcd0 100644
--- a/toolchain/uClibc/uclibc.mk
+++ b/toolchain/uClibc/uclibc.mk
@@ -378,7 +378,7 @@ $(UCLIBC_DIR)/.configured: $(LINUX_HEADERS_DIR)/.configured $(UCLIBC_DIR)/.confi
 		DEVEL_PREFIX=/usr/ \
 		RUNTIME_PREFIX=$(TOOL_BUILD_DIR)/uClibc_dev/ \
 		HOSTCC="$(HOSTCC)" \
-		pregen install_dev
+		headers install_dev
 	# Install the kernel headers to the first stage gcc include dir
 	# if necessary
 ifeq ($(LINUX_HEADERS_IS_KERNEL),y)