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-rw-r--r--toolchain/eglibc/Config.in25
-rw-r--r--toolchain/eglibc/Config.version20
-rw-r--r--toolchain/eglibc/Makefile3
-rw-r--r--toolchain/eglibc/common.mk15
-rw-r--r--toolchain/eglibc/config/Config.in4
-rw-r--r--toolchain/eglibc/include/libintl.h6
-rw-r--r--toolchain/eglibc/patches/2.12/110-fix_cross_rpcgen.patch71
-rw-r--r--toolchain/eglibc/patches/2.12/120-fix_cross_zic.patch27
-rw-r--r--toolchain/eglibc/patches/2.12/200-add-dl-search-paths.patch16
-rw-r--r--toolchain/eglibc/patches/2.13/100-fix_cross_rpcgen.patch71
-rw-r--r--toolchain/eglibc/patches/2.13/110-fix_cross_zic.patch27
-rw-r--r--toolchain/eglibc/patches/2.14/100-fix_cross_rpcgen.patch71
-rw-r--r--toolchain/eglibc/patches/2.14/110-fix_cross_zic.patch27
-rw-r--r--toolchain/eglibc/patches/2.15/120-use_host_cflags.patch22
-rw-r--r--toolchain/eglibc/patches/2.16/001-Avoid-use-of-libgcc_s-and-libgcc_eh-when-building-gl.patch343
-rw-r--r--toolchain/eglibc/patches/2.16/002-Add-ARM-specific-static-stubs.c.patch27
-rw-r--r--toolchain/eglibc/patches/2.16/003-mips-rld-map-check.patch26
-rw-r--r--toolchain/eglibc/patches/2.16/200-add-dl-search-paths.patch (renamed from toolchain/eglibc/patches/2.13/200-add-dl-search-paths.patch)4
-rw-r--r--toolchain/eglibc/patches/2.17/200-add-dl-search-paths.patch (renamed from toolchain/eglibc/patches/2.14/200-add-dl-search-paths.patch)4
19 files changed, 467 insertions, 342 deletions
diff --git a/toolchain/eglibc/Config.in b/toolchain/eglibc/Config.in
index 3f5d368c7..791033662 100644
--- a/toolchain/eglibc/Config.in
+++ b/toolchain/eglibc/Config.in
@@ -1,31 +1,30 @@
choice
prompt "eglibc version"
depends on TOOLCHAINOPTS && USE_EGLIBC
- default EGLIBC_VERSION_2_15
+ default EGLIBC_USE_VERSION_2_15
help
Select the version of eglibc you wish to use.
- config EGLIBC_VERSION_2_13
- bool "eglibc 2.13"
- depends !GCC_VERSION_LLVM
+ config EGLIBC_USE_VERSION_2_15
+ bool "eglibc 2.15"
+ select EGLIBC_VERSION_2_15
- config EGLIBC_VERSION_2_14
- bool "eglibc 2.14"
- depends !GCC_VERSION_LLVM
+ config EGLIBC_USE_VERSION_2_16
+ bool "eglibc 2.16"
+ select EGLIBC_VERSION_2_16
- config EGLIBC_VERSION_2_15
- bool "eglibc 2.15"
- depends !GCC_VERSION_LLVM
+ config EGLIBC_USE_VERSION_2_17
+ bool "eglibc 2.17"
+ select EGLIBC_VERSION_2_17
endchoice
config EGLIBC_REVISION
string
- prompt "eglibc revision"
depends on TOOLCHAINOPTS && USE_EGLIBC
- default "15508" if EGLIBC_VERSION_2_13
- default "16488" if EGLIBC_VERSION_2_14
default "18909" if EGLIBC_VERSION_2_15
+ default "21110" if EGLIBC_VERSION_2_16
+ default "22243" if EGLIBC_VERSION_2_17
default ""
menu "eglibc configuration"
diff --git a/toolchain/eglibc/Config.version b/toolchain/eglibc/Config.version
index 6b8895f0b..a383bb211 100644
--- a/toolchain/eglibc/Config.version
+++ b/toolchain/eglibc/Config.version
@@ -1,7 +1,19 @@
+if USE_EGLIBC
+
config EGLIBC_VERSION
string
- depends on USE_EGLIBC
- default "2.13" if EGLIBC_VERSION_2_13
- default "2.14.1" if EGLIBC_VERSION_2_14
default "2.15" if EGLIBC_VERSION_2_15
- default "2.13"
+ default "2.16" if EGLIBC_VERSION_2_16
+ default "2.17" if EGLIBC_VERSION_2_17
+
+config EGLIBC_VERSION_2_15
+ default y if !TOOLCHAINOPTS
+ bool
+
+config EGLIBC_VERSION_2_16
+ bool
+
+config EGLIBC_VERSION_2_17
+ bool
+
+endif
diff --git a/toolchain/eglibc/Makefile b/toolchain/eglibc/Makefile
index c975b7a2e..429ed3036 100644
--- a/toolchain/eglibc/Makefile
+++ b/toolchain/eglibc/Makefile
@@ -1,10 +1,11 @@
PATH_PREFIX := .
VARIANT:=final
+HOST_BUILD_PARALLEL:=1
include ./common.mk
define Host/Compile
- $(MAKE) -C $(CUR_BUILD_DIR) all
+ $(MAKE) -C $(CUR_BUILD_DIR) all PARALLELMFLAGS="$(HOST_JOBS)"
endef
define Host/Install
diff --git a/toolchain/eglibc/common.mk b/toolchain/eglibc/common.mk
index 9f7916ee7..483f57db8 100644
--- a/toolchain/eglibc/common.mk
+++ b/toolchain/eglibc/common.mk
@@ -15,15 +15,15 @@ PKG_SOURCE_VERSION:=$(PKG_REVISION)
PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)-r$(PKG_REVISION)
PKG_SOURCE:=$(PKG_SOURCE_SUBDIR).tar.bz2
-ifneq ($(CONFIG_EGLIBC_VERSION_2_13),)
- PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_13
-endif
-ifneq ($(CONFIG_EGLIBC_VERSION_2_14),)
- PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_14
-endif
ifneq ($(CONFIG_EGLIBC_VERSION_2_15),)
PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_15
endif
+ifneq ($(CONFIG_EGLIBC_VERSION_2_16),)
+ PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_16
+endif
+ifneq ($(CONFIG_EGLIBC_VERSION_2_17),)
+ PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_17
+endif
PATCH_DIR:=$(PATH_PREFIX)/patches/$(PKG_VERSION)
@@ -57,6 +57,7 @@ EGLIBC_CONFIGURE:= \
export libc_cv_ssp=no
export ac_cv_header_cpuid_h=yes
+export HOST_CFLAGS := $(HOST_CFLAGS) -idirafter $(CURDIR)/$(PATH_PREFIX)/include
define Host/SetToolchainInfo
$(SED) 's,^\(LIBC_TYPE\)=.*,\1=$(PKG_NAME),' $(TOOLCHAIN_DIR)/info.mk
@@ -82,7 +83,9 @@ define Host/Prepare
$(call Host/Prepare/Default)
ln -snf $(PKG_SOURCE_SUBDIR) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
$(SED) 's,y,n,' $(HOST_BUILD_DIR)/libc/option-groups.defaults
+ifneq ($(CONFIG_EGLIBC_VERSION_2_17),y)
ln -sf ../ports $(HOST_BUILD_DIR)/libc/
+endif
endef
define Host/Clean
diff --git a/toolchain/eglibc/config/Config.in b/toolchain/eglibc/config/Config.in
index a1e2eb60c..6f022234a 100644
--- a/toolchain/eglibc/config/Config.in
+++ b/toolchain/eglibc/config/Config.in
@@ -534,7 +534,7 @@ config EGLIBC_OPTION_EGLIBC_MEMUSAGE
config EGLIBC_OPTION_EGLIBC_NIS
bool "Support for NIS, NIS+, and the special 'compat' services."
- default y
+ default n
select EGLIBC_OPTION_EGLIBC_INET
select EGLIBC_OPTION_EGLIBC_SUNRPC
help
@@ -718,7 +718,7 @@ config EGLIBC_OPTION_EGLIBC_STREAMS
config EGLIBC_OPTION_EGLIBC_SUNRPC
bool "Support for the Sun 'RPC' protocol."
- default y
+ default n
select EGLIBC_OPTION_EGLIBC_INET
help
This option group includes support for the Sun RPC protocols,
diff --git a/toolchain/eglibc/include/libintl.h b/toolchain/eglibc/include/libintl.h
new file mode 100644
index 000000000..69cb887a2
--- /dev/null
+++ b/toolchain/eglibc/include/libintl.h
@@ -0,0 +1,6 @@
+#ifndef __FAKE_LIBINTL_H
+#define __FAKE_LIBINTL_H
+
+#define _(X) (X)
+
+#endif
diff --git a/toolchain/eglibc/patches/2.12/110-fix_cross_rpcgen.patch b/toolchain/eglibc/patches/2.12/110-fix_cross_rpcgen.patch
deleted file mode 100644
index 3c8d41954..000000000
--- a/toolchain/eglibc/patches/2.12/110-fix_cross_rpcgen.patch
+++ /dev/null
@@ -1,71 +0,0 @@
---- a/libc/sunrpc/proto.h
-+++ b/libc/sunrpc/proto.h
-@@ -56,12 +56,14 @@ void add_type(int len, const char *type)
- $build's C library and $host's GLIBC. */
- #ifdef _CROSS_RPCGEN_
-
-+#undef stpcpy
-+
- /* Rather then defining _GNU_SOURCE before including $build's <string.h>
- we just declare stpcpy here. */
- extern char *stpcpy (char *, const char *);
-
--/* Use $build's i18n support as we can't use $host's. */
--#define _(X) (gettext (X))
-+/* Do not use i18n support */
-+#define _(X) (X)
-
- /* rpcgen sources check for __GNU_LIBRARY__ to tweak for GLIBC code
- that rpcgen generates. The proper fix would be to rename all those checks
---- a/libc/sunrpc/rpc/types.h
-+++ b/libc/sunrpc/rpc/types.h
-@@ -69,18 +69,23 @@ typedef unsigned long rpcport_t;
- #endif
-
- #ifndef __u_char_defined
--typedef __u_char u_char;
--typedef __u_short u_short;
--typedef __u_int u_int;
--typedef __u_long u_long;
--typedef __quad_t quad_t;
--typedef __u_quad_t u_quad_t;
--typedef __fsid_t fsid_t;
-+typedef unsigned char u_char;
-+typedef unsigned short u_short;
-+typedef unsigned int u_int;
-+typedef unsigned long u_long;
-+#if __WORDSIZE == 64
-+typedef long int quad_t;
-+typedef unsigned long int u_quad_t;
-+#elif defined __GLIBC_HAVE_LONG_LONG
-+typedef long long int quad_t;
-+typedef unsigned long long int u_quad_t;
-+#endif
-+typedef u_quad_t fsid_t;
- # define __u_char_defined
- #endif
--#ifndef __daddr_t_defined
--typedef __daddr_t daddr_t;
--typedef __caddr_t caddr_t;
-+#if !defined(__daddr_t_defined) && defined(linux)
-+typedef long int daddr_t;
-+typedef char *caddr_t;
- # define __daddr_t_defined
- #endif
-
---- a/libc/sunrpc/rpc_main.c
-+++ b/libc/sunrpc/rpc_main.c
-@@ -996,9 +996,10 @@ mkfile_output (struct commandline *cmd)
- abort ();
- temp = rindex (cmd->infile, '.');
- cp = stpcpy (mkfilename, "Makefile.");
-- if (temp != NULL)
-- *((char *) stpncpy (cp, cmd->infile, temp - cmd->infile)) = '\0';
-- else
-+ if (temp != NULL) {
-+ strncpy(cp, cmd->infile, temp - cmd->infile);
-+ cp[temp - cmd->infile - 1] = 0;
-+ } else
- stpcpy (cp, cmd->infile);
-
- }
diff --git a/toolchain/eglibc/patches/2.12/120-fix_cross_zic.patch b/toolchain/eglibc/patches/2.12/120-fix_cross_zic.patch
deleted file mode 100644
index 221eb2870..000000000
--- a/toolchain/eglibc/patches/2.12/120-fix_cross_zic.patch
+++ /dev/null
@@ -1,27 +0,0 @@
---- a/libc/timezone/zic.c
-+++ b/libc/timezone/zic.c
-@@ -8,6 +8,8 @@ static char elsieid[] = "@(#)zic.c 8.19"
- #ifdef CROSS_ZIC
- #define REPORT_BUGS_TO ""
- #define PKGVERSION ""
-+#undef _
-+#define _(X) (X)
- #else
- #include "config.h"
- #endif
-@@ -490,6 +492,7 @@ char * argv[];
- #ifdef unix
- (void) umask(umask(S_IWGRP | S_IWOTH) | (S_IWGRP | S_IWOTH));
- #endif /* defined unix */
-+#ifndef CROSS_ZIC
- #if HAVE_GETTEXT
- (void) setlocale(LC_ALL, "");
- #ifdef TZ_DOMAINDIR
-@@ -497,6 +500,7 @@ char * argv[];
- #endif /* defined TEXTDOMAINDIR */
- (void) textdomain(TZ_DOMAIN);
- #endif /* HAVE_GETTEXT */
-+#endif
- progname = argv[0];
- if (TYPE_BIT(zic_t) < 64) {
- (void) fprintf(stderr, "%s: %s\n", progname,
diff --git a/toolchain/eglibc/patches/2.12/200-add-dl-search-paths.patch b/toolchain/eglibc/patches/2.12/200-add-dl-search-paths.patch
deleted file mode 100644
index 91ef61b1e..000000000
--- a/toolchain/eglibc/patches/2.12/200-add-dl-search-paths.patch
+++ /dev/null
@@ -1,16 +0,0 @@
-add /usr/lib to default search path for the dynamic linker
-
-diff --git a/libc/Makeconfig b/libc/Makeconfig
-index 1a9ad87..2d4d3f7 100644
---- a/libc/Makeconfig
-+++ b/libc/Makeconfig
-@@ -479,6 +479,9 @@ else
- default-rpath = $(libdir)
- endif
-
-+# Add /usr/lib to default search path for the dynamic linker
-+user-defined-trusted-dirs := /usr/lib
-+
- ifndef link-extra-libs
- link-extra-libs = $(LDLIBS-$(@F))
- link-extra-libs-static = $(link-extra-libs)
diff --git a/toolchain/eglibc/patches/2.13/100-fix_cross_rpcgen.patch b/toolchain/eglibc/patches/2.13/100-fix_cross_rpcgen.patch
deleted file mode 100644
index 8fe5cf3f7..000000000
--- a/toolchain/eglibc/patches/2.13/100-fix_cross_rpcgen.patch
+++ /dev/null
@@ -1,71 +0,0 @@
---- a/libc/sunrpc/proto.h
-+++ b/libc/sunrpc/proto.h
-@@ -56,12 +56,14 @@ void add_type(int len, const char *type)
- $build's C library and $host's GLIBC. */
- #ifdef _CROSS_RPCGEN_
-
-+#undef stpcpy
-+
- /* Rather then defining _GNU_SOURCE before including $build's <string.h>
- we just declare stpcpy here. */
- extern char *stpcpy (char *, const char *);
-
--/* Use $build's i18n support as we can't use $host's. */
--#define _(X) (gettext (X))
-+/* Do not use i18n support */
-+#define _(X) (X)
-
- /* rpcgen sources check for __GNU_LIBRARY__ to tweak for GLIBC code
- that rpcgen generates. The proper fix would be to rename all those checks
---- a/libc/sunrpc/rpc/types.h
-+++ b/libc/sunrpc/rpc/types.h
-@@ -70,18 +70,23 @@ typedef unsigned long rpcport_t;
- #endif
-
- #ifndef __u_char_defined
--typedef __u_char u_char;
--typedef __u_short u_short;
--typedef __u_int u_int;
--typedef __u_long u_long;
--typedef __quad_t quad_t;
--typedef __u_quad_t u_quad_t;
--typedef __fsid_t fsid_t;
-+typedef unsigned char u_char;
-+typedef unsigned short u_short;
-+typedef unsigned int u_int;
-+typedef unsigned long u_long;
-+#if __WORDSIZE == 64
-+typedef long int quad_t;
-+typedef unsigned long int u_quad_t;
-+#elif defined __GLIBC_HAVE_LONG_LONG
-+typedef long long int quad_t;
-+typedef unsigned long long int u_quad_t;
-+#endif
-+typedef u_quad_t fsid_t;
- # define __u_char_defined
- #endif
--#ifndef __daddr_t_defined
--typedef __daddr_t daddr_t;
--typedef __caddr_t caddr_t;
-+#if !defined(__daddr_t_defined) && defined(linux)
-+typedef long int daddr_t;
-+typedef char *caddr_t;
- # define __daddr_t_defined
- #endif
-
---- a/libc/sunrpc/rpc_main.c
-+++ b/libc/sunrpc/rpc_main.c
-@@ -997,9 +997,10 @@ mkfile_output (struct commandline *cmd)
- abort ();
- temp = rindex (cmd->infile, '.');
- cp = stpcpy (mkfilename, "Makefile.");
-- if (temp != NULL)
-- *((char *) stpncpy (cp, cmd->infile, temp - cmd->infile)) = '\0';
-- else
-+ if (temp != NULL) {
-+ strncpy(cp, cmd->infile, temp - cmd->infile);
-+ cp[temp - cmd->infile - 1] = 0;
-+ } else
- stpcpy (cp, cmd->infile);
-
- }
diff --git a/toolchain/eglibc/patches/2.13/110-fix_cross_zic.patch b/toolchain/eglibc/patches/2.13/110-fix_cross_zic.patch
deleted file mode 100644
index 221eb2870..000000000
--- a/toolchain/eglibc/patches/2.13/110-fix_cross_zic.patch
+++ /dev/null
@@ -1,27 +0,0 @@
---- a/libc/timezone/zic.c
-+++ b/libc/timezone/zic.c
-@@ -8,6 +8,8 @@ static char elsieid[] = "@(#)zic.c 8.19"
- #ifdef CROSS_ZIC
- #define REPORT_BUGS_TO ""
- #define PKGVERSION ""
-+#undef _
-+#define _(X) (X)
- #else
- #include "config.h"
- #endif
-@@ -490,6 +492,7 @@ char * argv[];
- #ifdef unix
- (void) umask(umask(S_IWGRP | S_IWOTH) | (S_IWGRP | S_IWOTH));
- #endif /* defined unix */
-+#ifndef CROSS_ZIC
- #if HAVE_GETTEXT
- (void) setlocale(LC_ALL, "");
- #ifdef TZ_DOMAINDIR
-@@ -497,6 +500,7 @@ char * argv[];
- #endif /* defined TEXTDOMAINDIR */
- (void) textdomain(TZ_DOMAIN);
- #endif /* HAVE_GETTEXT */
-+#endif
- progname = argv[0];
- if (TYPE_BIT(zic_t) < 64) {
- (void) fprintf(stderr, "%s: %s\n", progname,
diff --git a/toolchain/eglibc/patches/2.14/100-fix_cross_rpcgen.patch b/toolchain/eglibc/patches/2.14/100-fix_cross_rpcgen.patch
deleted file mode 100644
index 8fe5cf3f7..000000000
--- a/toolchain/eglibc/patches/2.14/100-fix_cross_rpcgen.patch
+++ /dev/null
@@ -1,71 +0,0 @@
---- a/libc/sunrpc/proto.h
-+++ b/libc/sunrpc/proto.h
-@@ -56,12 +56,14 @@ void add_type(int len, const char *type)
- $build's C library and $host's GLIBC. */
- #ifdef _CROSS_RPCGEN_
-
-+#undef stpcpy
-+
- /* Rather then defining _GNU_SOURCE before including $build's <string.h>
- we just declare stpcpy here. */
- extern char *stpcpy (char *, const char *);
-
--/* Use $build's i18n support as we can't use $host's. */
--#define _(X) (gettext (X))
-+/* Do not use i18n support */
-+#define _(X) (X)
-
- /* rpcgen sources check for __GNU_LIBRARY__ to tweak for GLIBC code
- that rpcgen generates. The proper fix would be to rename all those checks
---- a/libc/sunrpc/rpc/types.h
-+++ b/libc/sunrpc/rpc/types.h
-@@ -70,18 +70,23 @@ typedef unsigned long rpcport_t;
- #endif
-
- #ifndef __u_char_defined
--typedef __u_char u_char;
--typedef __u_short u_short;
--typedef __u_int u_int;
--typedef __u_long u_long;
--typedef __quad_t quad_t;
--typedef __u_quad_t u_quad_t;
--typedef __fsid_t fsid_t;
-+typedef unsigned char u_char;
-+typedef unsigned short u_short;
-+typedef unsigned int u_int;
-+typedef unsigned long u_long;
-+#if __WORDSIZE == 64
-+typedef long int quad_t;
-+typedef unsigned long int u_quad_t;
-+#elif defined __GLIBC_HAVE_LONG_LONG
-+typedef long long int quad_t;
-+typedef unsigned long long int u_quad_t;
-+#endif
-+typedef u_quad_t fsid_t;
- # define __u_char_defined
- #endif
--#ifndef __daddr_t_defined
--typedef __daddr_t daddr_t;
--typedef __caddr_t caddr_t;
-+#if !defined(__daddr_t_defined) && defined(linux)
-+typedef long int daddr_t;
-+typedef char *caddr_t;
- # define __daddr_t_defined
- #endif
-
---- a/libc/sunrpc/rpc_main.c
-+++ b/libc/sunrpc/rpc_main.c
-@@ -997,9 +997,10 @@ mkfile_output (struct commandline *cmd)
- abort ();
- temp = rindex (cmd->infile, '.');
- cp = stpcpy (mkfilename, "Makefile.");
-- if (temp != NULL)
-- *((char *) stpncpy (cp, cmd->infile, temp - cmd->infile)) = '\0';
-- else
-+ if (temp != NULL) {
-+ strncpy(cp, cmd->infile, temp - cmd->infile);
-+ cp[temp - cmd->infile - 1] = 0;
-+ } else
- stpcpy (cp, cmd->infile);
-
- }
diff --git a/toolchain/eglibc/patches/2.14/110-fix_cross_zic.patch b/toolchain/eglibc/patches/2.14/110-fix_cross_zic.patch
deleted file mode 100644
index 221eb2870..000000000
--- a/toolchain/eglibc/patches/2.14/110-fix_cross_zic.patch
+++ /dev/null
@@ -1,27 +0,0 @@
---- a/libc/timezone/zic.c
-+++ b/libc/timezone/zic.c
-@@ -8,6 +8,8 @@ static char elsieid[] = "@(#)zic.c 8.19"
- #ifdef CROSS_ZIC
- #define REPORT_BUGS_TO ""
- #define PKGVERSION ""
-+#undef _
-+#define _(X) (X)
- #else
- #include "config.h"
- #endif
-@@ -490,6 +492,7 @@ char * argv[];
- #ifdef unix
- (void) umask(umask(S_IWGRP | S_IWOTH) | (S_IWGRP | S_IWOTH));
- #endif /* defined unix */
-+#ifndef CROSS_ZIC
- #if HAVE_GETTEXT
- (void) setlocale(LC_ALL, "");
- #ifdef TZ_DOMAINDIR
-@@ -497,6 +500,7 @@ char * argv[];
- #endif /* defined TEXTDOMAINDIR */
- (void) textdomain(TZ_DOMAIN);
- #endif /* HAVE_GETTEXT */
-+#endif
- progname = argv[0];
- if (TYPE_BIT(zic_t) < 64) {
- (void) fprintf(stderr, "%s: %s\n", progname,
diff --git a/toolchain/eglibc/patches/2.15/120-use_host_cflags.patch b/toolchain/eglibc/patches/2.15/120-use_host_cflags.patch
new file mode 100644
index 000000000..4c58fb4fb
--- /dev/null
+++ b/toolchain/eglibc/patches/2.15/120-use_host_cflags.patch
@@ -0,0 +1,22 @@
+--- a/libc/sunrpc/Makefile
++++ b/libc/sunrpc/Makefile
+@@ -175,7 +175,7 @@ $(objpfx)rpcgen: $(addprefix $(objpfx),$
+ $(+link)
+
+ $(addprefix $(objpfx)cross-,$(rpcgen-objs)): $(objpfx)cross-%.o: %.c
+- gcc $< -c -D_RPC_THREAD_SAFE_ -D_CROSS_RPCGEN_ \
++ gcc $< -c -D_RPC_THREAD_SAFE_ -D_CROSS_RPCGEN_ $(HOST_CFLAGS) \
+ $(OUTPUT_OPTION) $(compile-mkdep-flags)
+
+ $(objpfx)cross-rpcgen: $(addprefix $(objpfx)cross-,$(rpcgen-objs))
+--- a/libc/timezone/Makefile
++++ b/libc/timezone/Makefile
+@@ -182,7 +182,7 @@ $(objpfx)zic: $(addprefix $(objpfx), $(z
+
+ $(addprefix $(objpfx)cross-,$(zic-objs)): $(objpfx)cross-%.o: %.c
+ gcc $< -c $(OUTPUT_OPTION) $(CFLAGS-$*.c) $(CPPFLAGS-$*) \
+- -DCROSS_ZIC $(compile-mkdep-flags)
++ -DCROSS_ZIC $(HOST_CFLAGS) $(compile-mkdep-flags)
+
+ $(objpfx)cross-zic: $(addprefix $(objpfx)cross-,$(zic-objs))
+ gcc $(addprefix $(objpfx)cross-,$(zic-objs)) -o $@
diff --git a/toolchain/eglibc/patches/2.16/001-Avoid-use-of-libgcc_s-and-libgcc_eh-when-building-gl.patch b/toolchain/eglibc/patches/2.16/001-Avoid-use-of-libgcc_s-and-libgcc_eh-when-building-gl.patch
new file mode 100644
index 000000000..e1444aae2
--- /dev/null
+++ b/toolchain/eglibc/patches/2.16/001-Avoid-use-of-libgcc_s-and-libgcc_eh-when-building-gl.patch
@@ -0,0 +1,343 @@
+Upstream-Status: Backport
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+From 95f5a9a866695da4e038aa4e6ccbbfd5d9cf63b7 Mon Sep 17 00:00:00 2001
+From: Joseph Myers <joseph@codesourcery.com>
+Date: Tue, 3 Jul 2012 19:14:59 +0000
+Subject: [PATCH] Avoid use of libgcc_s and libgcc_eh when building glibc.
+
+---
+ ChangeLog | 47 ++++++++++++++++++++++++++++++
+ Makeconfig | 68 ++++++++++++++++++++++++++++++++++++++------
+ Rules | 45 ++++++++++++++++++++++-------
+ elf/Makefile | 6 +++-
+ elf/static-stubs.c | 46 ++++++++++++++++++++++++++++++
+ ports/ChangeLog.arm | 7 +++++
+ ports/sysdeps/arm/Makefile | 8 ++++++
+ 7 files changed, 206 insertions(+), 21 deletions(-)
+ create mode 100644 elf/static-stubs.c
+
+Index: a/libc/Makeconfig
+===================================================================
+--- a/libc/Makeconfig 2012-07-04 18:26:22.000000000 -0700
++++ b/libc/Makeconfig 2012-08-14 20:16:10.197093639 -0700
+@@ -415,9 +415,9 @@
+ LDFLAGS-rtld += $(hashstyle-LDFLAGS)
+ endif
+
+-# Command for linking programs with the C library.
++# Commands for linking programs with the C library.
+ ifndef +link
+-+link = $(CC) -nostdlib -nostartfiles -o $@ \
+++link-before-libc = $(CC) -nostdlib -nostartfiles -o $@ \
+ $(sysdep-LDFLAGS) $(config-LDFLAGS) $(LDFLAGS) $(LDFLAGS-$(@F)) \
+ $(combreloc-LDFLAGS) $(relro-LDFLAGS) $(hashstyle-LDFLAGS) \
+ $(addprefix $(csu-objpfx),$(start-installed-name)) \
+@@ -426,7 +426,10 @@
+ $(start-installed-name))\
+ $(+preinit) $(link-extra-libs) \
+ $(common-objpfx)libc% $(+postinit),$^) \
+- $(link-extra-libs) $(link-libc) $(+postctor) $(+postinit)
++ $(link-extra-libs)
+++link-after-libc = $(+postctor) $(+postinit)
+++link = $(+link-before-libc) $(link-libc) $(+link-after-libc)
+++link-tests = $(+link-before-libc) $(link-libc-tests) $(+link-after-libc)
+ endif
+ # Command for linking PIE programs with the C library.
+ ifndef +link-pie
+@@ -443,7 +446,7 @@
+ endif
+ # Command for statically linking programs with the C library.
+ ifndef +link-static
+-+link-static = $(CC) -nostdlib -nostartfiles -static -o $@ \
+++link-static-before-libc = $(CC) -nostdlib -nostartfiles -static -o $@ \
+ $(sysdep-LDFLAGS) $(LDFLAGS) $(LDFLAGS-$(@F)) \
+ $(addprefix $(csu-objpfx),$(static-start-installed-name)) \
+ $(+preinit) $(+prector) \
+@@ -451,7 +454,12 @@
+ $(start-installed-name))\
+ $(+preinit) $(link-extra-libs-static) \
+ $(common-objpfx)libc% $(+postinit),$^) \
+- $(link-extra-libs-static) $(link-libc-static) $(+postctor) $(+postinit)
++ $(link-extra-libs-static) $(link-libc-static)
+++link-static-after-libc = $(+postctor) $(+postinit)
+++link-static = $(+link-static-before-libc) $(link-libc-static) \
++ $(+link-static-after-libc)
+++link-static-tests = $(+link-static-before-libc) $(link-libc-static-tests) \
++ $(+link-static-after-libc)
+ endif
+ # Command for statically linking bounded-pointer programs with the C library.
+ ifndef +link-bounded
+@@ -475,10 +483,12 @@
+ # We need the versioned name of libc.so in the deps of $(others) et al
+ # so that the symlink to libc.so is created before anything tries to
+ # run the linked programs.
+-link-libc = -Wl,-rpath-link=$(rpath-link) \
++link-libc-before-gnulib = -Wl,-rpath-link=$(rpath-link) \
+ $(common-objpfx)libc.so$(libc.so-version) \
+ $(common-objpfx)$(patsubst %,$(libtype.oS),c) \
+- $(as-needed) $(common-objpfx)elf/ld.so $(no-as-needed) $(gnulib)
++ $(as-needed) $(common-objpfx)elf/ld.so $(no-as-needed)
++link-libc = $(link-libc-before-gnulib) $(gnulib)
++link-libc-tests = $(link-libc-before-gnulib) $(gnulib-tests)
+ # This is how to find at build-time things that will be installed there.
+ rpath-dirs = math elf dlfcn nss nis rt resolv crypt
+ rpath-link = \
+@@ -488,6 +498,7 @@
+ nssobjdir := $(patsubst ../$(subdir),.,$(common-objpfx)nss)
+ resolvobjdir := $(patsubst ../$(subdir),.,$(common-objpfx)resolv)
+ link-libc = $(common-objpfx)libc.a $(otherlibs) $(gnulib) $(common-objpfx)libc.a $(gnulib)
++link-libc-tests = $(common-objpfx)libc.a $(otherlibs) $(gnulib-tests) $(common-objpfx)libc.a $(gnulib-tests)
+ endif
+ endif
+
+@@ -513,8 +524,43 @@
+
+ # The static libraries.
+ link-libc-static = -Wl,--start-group $(common-objpfx)libc.a $(static-gnulib) -Wl,--end-group
++link-libc-static-tests = -Wl,--start-group $(common-objpfx)libc.a $(static-gnulib-tests) -Wl,--end-group
+ link-libc-bounded = $(common-objpfx)libc_b.a $(gnulib) $(common-objpfx)libc_b.a
+
++# How to link against libgcc. Some libgcc functions, such as those
++# for "long long" arithmetic or software floating point, can always be
++# built without use of C library headers and do not have any global
++# state so can safely be linked statically into any executable or
++# shared library requiring them; these functions are in libgcc.a.
++# Other functions, relating to exception handling, may require C
++# library headers to build and it may not be safe to have more than
++# one copy of them in a process; these functions are only in
++# libgcc_s.so and libgcc_eh.a.
++#
++# To avoid circular dependencies when bootstrapping, it is desirable
++# to avoid use of libgcc_s and libgcc_eh in building glibc. Where any
++# glibc functionality (in particular, thread cancellation) requires
++# exception handling, this is implemented through dlopen of libgcc_s
++# to avoid unnecessary dependencies on libgcc_s by programs not using
++# that functionality; executables built with glibc do not use
++# exception handling other than through thread cancellation.
++#
++# Undefined references to functions from libgcc_eh or libgcc_s may
++# arise for code built with -fexceptions. In the case of statically
++# linked programs installed by glibc, unwinding will never actually
++# occur at runtime and the use of elf/static-stubs.c to resolve these
++# references is safe. In the case of statically linked test programs
++# and test programs built with -fexceptions, unwinding may occur in
++# some cases and it is preferable to link with libgcc_eh or libgcc_s
++# so that the testing is as similar as possible to how programs will
++# be built with the installed glibc.
++#
++# Some architectures have architecture-specific systems for exception
++# handling that may involve undefined references to
++# architecture-specific functions. On those architectures,
++# gnulib-arch and static-gnulib-arch may be defined in sysdeps
++# makefiles to use additional libraries for linking executables and
++# shared libraries built by glibc.
+ ifndef gnulib
+ ifneq ($(have-cc-with-libunwind),yes)
+ libunwind =
+@@ -522,8 +568,12 @@
+ libunwind = -lunwind
+ endif
+ libgcc_eh := -Wl,--as-needed -lgcc_s $(libunwind) -Wl,--no-as-needed
+-gnulib := -lgcc $(libgcc_eh)
+-static-gnulib := -lgcc -lgcc_eh $(libunwind)
++gnulib-arch =
++gnulib = -lgcc $(gnulib-arch)
++gnulib-tests := -lgcc $(libgcc_eh)
++static-gnulib-arch =
++static-gnulib = -lgcc $(static-gnulib-arch)
++static-gnulib-tests := -lgcc -lgcc_eh $(libunwind)
+ libc.so-gnulib := -lgcc
+ endif
+ +preinit = $(addprefix $(csu-objpfx),crti.o)
+Index: a/libc/Rules
+===================================================================
+--- a/libc/Rules 2012-07-04 18:25:47.000000000 -0700
++++ b/libc/Rules 2012-08-14 20:16:10.197093639 -0700
+@@ -1,5 +1,4 @@
+-# Copyright (C) 1991-2000,2002,2003,2004,2005,2006,2011
+-# Free Software Foundation, Inc.
++# Copyright (C) 1991-2012 Free Software Foundation, Inc.
+ # This file is part of the GNU C Library.
+
+ # The GNU C Library is free software; you can redistribute it and/or
+@@ -103,29 +102,46 @@
+ # eglibc: endif
+
+ ifeq ($(build-programs),yes)
+-binaries-all = $(others) $(sysdep-others) $(tests) $(xtests) $(test-srcs)
+-binaries-static = $(others-static) $(tests-static) $(xtests-static)
++binaries-all-notests = $(others) $(sysdep-others)
++binaries-all-tests = $(tests) $(xtests) $(test-srcs)
++binaries-all = $(binaries-all-notests) $(binaries-all-tests)
++binaries-static-notests = $(others-static)
++binaries-static-tests = $(tests-static) $(xtests-static)
++binaries-static = $(binaries-static-notests) $(binaries-static-tests)
+ ifeq (yesyes,$(have-fpie)$(build-shared))
+ binaries-pie = $(others-pie) $(tests-pie) $(xtests-pie)
+ else
+ binaries-pie =
+ endif
+ else
+-binaries-all = $(tests) $(xtests) $(test-srcs)
++binaries-all-notests =
++binaries-all-tests = $(tests) $(xtests) $(test-srcs)
++binaries-all = $(binaries-all-tests)
++binaries-static-notests =
++binaries-static-tests =
+ binaries-static =
+ binaries-pie =
+ endif
+
+-binaries-shared = $(filter-out $(binaries-pie) $(binaries-static), \
+- $(binaries-all))
++binaries-shared-tests = $(filter-out $(binaries-pie) $(binaries-static), \
++ $(binaries-all-tests))
++binaries-shared-notests = $(filter-out $(binaries-pie) $(binaries-static), \
++ $(binaries-all-notests))
+
+-ifneq "$(strip $(binaries-shared))" ""
+-$(addprefix $(objpfx),$(binaries-shared)): %: %.o \
++ifneq "$(strip $(binaries-shared-notests))" ""
++$(addprefix $(objpfx),$(binaries-shared-notests)): %: %.o \
+ $(sort $(filter $(common-objpfx)lib%,$(link-libc))) \
+ $(addprefix $(csu-objpfx),start.o) $(+preinit) $(+postinit)
+ $(+link)
+ endif
+
++ifneq "$(strip $(binaries-shared-tests))" ""
++$(addprefix $(objpfx),$(binaries-shared-tests)): %: %.o \
++ $(sort $(filter $(common-objpfx)lib%,$(link-libc))) \
++ $(addprefix $(csu-objpfx),start.o) $(+preinit) $(+postinit)
++ $(+link-tests)
++endif
++
+ ifneq "$(strip $(binaries-pie))" ""
+ $(addprefix $(objpfx),$(binaries-pie)): %: %.o \
+ $(sort $(filter $(common-objpfx)lib%,$(link-libc))) \
+@@ -133,13 +149,20 @@
+ $(+link-pie)
+ endif
+
+-ifneq "$(strip $(binaries-static))" ""
+-$(addprefix $(objpfx),$(binaries-static)): %: %.o \
++ifneq "$(strip $(binaries-static-notests))" ""
++$(addprefix $(objpfx),$(binaries-static-notests)): %: %.o \
+ $(sort $(filter $(common-objpfx)lib%,$(link-libc-static))) \
+ $(addprefix $(csu-objpfx),start.o) $(+preinit) $(+postinit)
+ $(+link-static)
+ endif
+
++ifneq "$(strip $(binaries-static-tests))" ""
++$(addprefix $(objpfx),$(binaries-static-tests)): %: %.o \
++ $(sort $(filter $(common-objpfx)lib%,$(link-libc-static-tests))) \
++ $(addprefix $(csu-objpfx),start.o) $(+preinit) $(+postinit)
++ $(+link-static-tests)
++endif
++
+ ifeq ($(build-bounded),yes)
+ binaries-bounded = $(addsuffix -bp,$(tests) $(xtests) $(test-srcs))
+ $(addprefix $(objpfx),$(binaries-bounded)): %-bp: %.ob \
+Index: a/libc/elf/Makefile
+===================================================================
+--- a/libc/elf/Makefile 2012-07-04 18:26:34.000000000 -0700
++++ b/libc/elf/Makefile 2012-08-14 20:16:10.197093639 -0700
+@@ -71,6 +71,8 @@
+ install-bin = sprof pldd
+ others-static = sln
+ install-rootsbin = sln
++sln-modules := static-stubs
++extra-objs += $(sln-modules:=.o)
+
+ ifeq (yes,$(use-ldconfig))
+ ifeq (yes,$(build-shared))
+@@ -78,7 +80,7 @@
+ others += ldconfig
+ install-rootsbin += ldconfig
+
+-ldconfig-modules := cache readlib xmalloc xstrdup chroot_canon
++ldconfig-modules := cache readlib xmalloc xstrdup chroot_canon static-stubs
+ extra-objs += $(ldconfig-modules:=.o)
+ endif
+ endif
+@@ -417,6 +419,8 @@
+
+ $(objpfx)sprof: $(libdl)
+
++$(objpfx)sln: $(sln-modules:%=$(objpfx)%.o)
++
+ $(objpfx)ldconfig: $(ldconfig-modules:%=$(objpfx)%.o)
+
+ $(objpfx)pldd: $(pldd-modules:%=$(objpfx)%.o)
+Index: a/libc/elf/static-stubs.c
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ a/libc/elf/static-stubs.c 2012-08-14 20:16:10.197093639 -0700
+@@ -0,0 +1,46 @@
++/* Stub implementations of functions to link into statically linked
++ programs without needing libgcc_eh.
++ Copyright (C) 2012 Free Software Foundation, Inc.
++ This file is part of the GNU C Library.
++
++ The GNU C Library is free software; you can redistribute it and/or
++ modify it under the terms of the GNU Lesser General Public
++ License as published by the Free Software Foundation; either
++ version 2.1 of the License, or (at your option) any later version.
++
++ The GNU C Library is distributed in the hope that it will be useful,
++ but WITHOUT ANY WARRANTY; without even the implied warranty of
++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
++ Lesser General Public License for more details.
++
++ You should have received a copy of the GNU Lesser General Public
++ License along with the GNU C Library; if not, see
++ <http://www.gnu.org/licenses/>. */
++
++/* Avoid backtrace (and so _Unwind_Backtrace) dependencies from
++ sysdeps/unix/sysv/linux/libc_fatal.c. */
++#include <sysdeps/posix/libc_fatal.c>
++
++#include <stdlib.h>
++#include <unwind.h>
++
++/* These programs do not use thread cancellation, so _Unwind_Resume
++ and the personality routine are never actually called. */
++
++void
++_Unwind_Resume (struct _Unwind_Exception *exc __attribute__ ((unused)))
++{
++ abort ();
++}
++
++_Unwind_Reason_Code
++__gcc_personality_v0 (int version __attribute__ ((unused)),
++ _Unwind_Action actions __attribute__ ((unused)),
++ _Unwind_Exception_Class exception_class
++ __attribute__ ((unused)),
++ struct _Unwind_Exception *ue_header
++ __attribute__ ((unused)),
++ struct _Unwind_Context *context __attribute__ ((unused)))
++{
++ abort ();
++}
+Index: a/ports/sysdeps/arm/Makefile
+===================================================================
+--- a/ports/sysdeps/arm/Makefile 2012-07-04 18:25:41.000000000 -0700
++++ b/ports/sysdeps/arm/Makefile 2012-08-14 20:16:10.201093638 -0700
+@@ -1,8 +1,16 @@
++gnulib-arch = $(elfobjdir)/libgcc-stubs.a
++static-gnulib-arch = $(elfobjdir)/libgcc-stubs.a
++
+ ifeq ($(subdir),elf)
+ sysdep-dl-routines += tlsdesc dl-tlsdesc
+ sysdep_routines += aeabi_unwind_cpp_pr1 find_exidx tlsdesc dl-tlsdesc
+ sysdep-rtld-routines += aeabi_unwind_cpp_pr1 tlsdesc dl-tlsdesc
+ shared-only-routines += aeabi_unwind_cpp_pr1
++
++$(objpfx)libgcc-stubs.a: $(objpfx)aeabi_unwind_cpp_pr1.os
++ $(build-extra-lib)
++
++lib-noranlib: $(objpfx)libgcc-stubs.a
+ endif
+
+ ifeq ($(subdir),csu)
diff --git a/toolchain/eglibc/patches/2.16/002-Add-ARM-specific-static-stubs.c.patch b/toolchain/eglibc/patches/2.16/002-Add-ARM-specific-static-stubs.c.patch
new file mode 100644
index 000000000..3a3062107
--- /dev/null
+++ b/toolchain/eglibc/patches/2.16/002-Add-ARM-specific-static-stubs.c.patch
@@ -0,0 +1,27 @@
+Upstream-Status: Backport
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+From c57a67e03368687fc0d2ae8354cd1b347a61ea44 Mon Sep 17 00:00:00 2001
+From: Joseph Myers <joseph@codesourcery.com>
+Date: Thu, 5 Jul 2012 22:16:03 +0000
+Subject: [PATCH] Add ARM-specific static-stubs.c.
+
+---
+ ports/ChangeLog.arm | 4 ++++
+ ports/sysdeps/arm/static-stubs.c | 7 +++++++
+ 2 files changed, 11 insertions(+)
+ create mode 100644 ports/sysdeps/arm/static-stubs.c
+
+Index: a/ports/sysdeps/arm/static-stubs.c
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ b/ports/sysdeps/arm/static-stubs.c 2012-08-15 15:04:59.687669241 -0700
+@@ -0,0 +1,7 @@
++/* When building with GCC with static-only libgcc, the dummy
++ _Unwind_Resume from static-stubs.c needs to be used together with
++ the dummy __aeabi_unwind_cpp_pr* from aeabi_unwind_cpp_pr1.c
++ instead of the copies from libgcc. */
++
++#include <elf/static-stubs.c>
++#include <aeabi_unwind_cpp_pr1.c>
diff --git a/toolchain/eglibc/patches/2.16/003-mips-rld-map-check.patch b/toolchain/eglibc/patches/2.16/003-mips-rld-map-check.patch
new file mode 100644
index 000000000..9b646fea9
--- /dev/null
+++ b/toolchain/eglibc/patches/2.16/003-mips-rld-map-check.patch
@@ -0,0 +1,26 @@
+
+On mips target, binutils currently sets DT_MIPS_RLD_MAP to 0 in dynamic
+section if a --version-script sets _RLD_MAP to local. This is apparently
+a binutils bug, but libc shouldn't segfault in this case.
+
+see also: http://sourceware.org/bugilla/show_bug.cgi?id=11615
+
+Upstream-Status: Pending
+
+9/19/2010 - added by Qing He <qing.he@intel.com>
+
+
+---
+diff -ru glibc-2.10.1.orig/ports/sysdeps/mips/dl-machine.h glibc-2.10.1/ports/sysdeps/mips/dl-machine.h
+--- glibc-2.10.1.orig/ports/sysdeps/mips/dl-machine.h 2009-05-16 16:36:20.000000000 +0800
++++ glibc-2.10.1/ports/sysdeps/mips/dl-machine.h 2010-09-19 09:11:53.000000000 +0800
+@@ -70,7 +70,8 @@
+ /* If there is a DT_MIPS_RLD_MAP entry in the dynamic section, fill it in
+ with the run-time address of the r_debug structure */
+ #define ELF_MACHINE_DEBUG_SETUP(l,r) \
+-do { if ((l)->l_info[DT_MIPS (RLD_MAP)]) \
++do { if ((l)->l_info[DT_MIPS (RLD_MAP)] && \
++ (l)->l_info[DT_MIPS (RLD_MAP)]->d_un.d_ptr) \
+ *(ElfW(Addr) *)((l)->l_info[DT_MIPS (RLD_MAP)]->d_un.d_ptr) = \
+ (ElfW(Addr)) (r); \
+ } while (0)
diff --git a/toolchain/eglibc/patches/2.13/200-add-dl-search-paths.patch b/toolchain/eglibc/patches/2.16/200-add-dl-search-paths.patch
index 91ef61b1e..70e7e604d 100644
--- a/toolchain/eglibc/patches/2.13/200-add-dl-search-paths.patch
+++ b/toolchain/eglibc/patches/2.16/200-add-dl-search-paths.patch
@@ -1,10 +1,8 @@
add /usr/lib to default search path for the dynamic linker
-diff --git a/libc/Makeconfig b/libc/Makeconfig
-index 1a9ad87..2d4d3f7 100644
--- a/libc/Makeconfig
+++ b/libc/Makeconfig
-@@ -479,6 +479,9 @@ else
+@@ -539,6 +539,9 @@
default-rpath = $(libdir)
endif
diff --git a/toolchain/eglibc/patches/2.14/200-add-dl-search-paths.patch b/toolchain/eglibc/patches/2.17/200-add-dl-search-paths.patch
index 91ef61b1e..70e7e604d 100644
--- a/toolchain/eglibc/patches/2.14/200-add-dl-search-paths.patch
+++ b/toolchain/eglibc/patches/2.17/200-add-dl-search-paths.patch
@@ -1,10 +1,8 @@
add /usr/lib to default search path for the dynamic linker
-diff --git a/libc/Makeconfig b/libc/Makeconfig
-index 1a9ad87..2d4d3f7 100644
--- a/libc/Makeconfig
+++ b/libc/Makeconfig
-@@ -479,6 +479,9 @@ else
+@@ -539,6 +539,9 @@
default-rpath = $(libdir)
endif