Merge branch 'master' of git+ssh://openadk.org/git/openadk

2 files changed, 234 insertions, 12 deletions

diff --git a/toolchain/gcc/patches/no-lib64.patch b/toolchain/gcc/patches/no-lib64.patch
index 5ad91ea50..5c6e0b045 100644
--- a/toolchain/gcc/patches/no-lib64.patch
+++ b/toolchain/gcc/patches/no-lib64.patch
@@ -1,6 +1,6 @@
-diff -Nur gcc-4.5.2.orig/gcc/config/i386/linux64.h gcc-4.5.2/gcc/config/i386/linux64.h
---- gcc-4.5.2.orig/gcc/config/i386/linux64.h	2010-03-24 21:44:48.000000000 +0100
-+++ gcc-4.5.2/gcc/config/i386/linux64.h	2011-04-23 22:49:31.087660410 +0200
+diff -Nur gcc-4.5.3.orig/gcc/config/i386/linux64.h gcc-4.5.3/gcc/config/i386/linux64.h
+--- gcc-4.5.3.orig/gcc/config/i386/linux64.h	2010-03-24 21:44:48.000000000 +0100
++++ gcc-4.5.3/gcc/config/i386/linux64.h	2011-08-24 06:35:30.000000000 +0200
 @@ -59,7 +59,7 @@
     done.  */
  
@@ -10,9 +10,9 @@ diff -Nur gcc-4.5.2.orig/gcc/config/i386/linux64.h gcc-4.5.2/gcc/config/i386/lin
  
  #if TARGET_64BIT_DEFAULT
  #define SPEC_32 "m32"
-diff -Nur gcc-4.5.2.orig/gcc/config/i386/t-linux64 gcc-4.5.2/gcc/config/i386/t-linux64
---- gcc-4.5.2.orig/gcc/config/i386/t-linux64	2009-04-21 21:03:23.000000000 +0200
-+++ gcc-4.5.2/gcc/config/i386/t-linux64	2011-04-23 22:49:31.107660436 +0200
+diff -Nur gcc-4.5.3.orig/gcc/config/i386/t-linux64 gcc-4.5.3/gcc/config/i386/t-linux64
+--- gcc-4.5.3.orig/gcc/config/i386/t-linux64	2009-04-21 21:03:23.000000000 +0200
++++ gcc-4.5.3/gcc/config/i386/t-linux64	2011-08-24 06:35:30.000000000 +0200
 @@ -25,7 +25,7 @@
  
  MULTILIB_OPTIONS = m64/m32
@@ -22,9 +22,9 @@ diff -Nur gcc-4.5.2.orig/gcc/config/i386/t-linux64 gcc-4.5.2/gcc/config/i386/t-l
  
  LIBGCC = stmp-multilib
  INSTALL_LIBGCC = install-multilib
-diff -Nur gcc-4.5.2.orig/gcc/config/mips/linux64.h gcc-4.5.2/gcc/config/mips/linux64.h
---- gcc-4.5.2.orig/gcc/config/mips/linux64.h	2009-02-20 16:20:38.000000000 +0100
-+++ gcc-4.5.2/gcc/config/mips/linux64.h	2011-04-23 22:50:17.267672629 +0200
+diff -Nur gcc-4.5.3.orig/gcc/config/mips/linux64.h gcc-4.5.3/gcc/config/mips/linux64.h
+--- gcc-4.5.3.orig/gcc/config/mips/linux64.h	2009-02-20 16:20:38.000000000 +0100
++++ gcc-4.5.3/gcc/config/mips/linux64.h	2011-08-24 06:35:30.000000000 +0200
 @@ -36,9 +36,9 @@
    %{profile:-lc_p} %{!profile:-lc}}"
  
@@ -38,9 +38,9 @@ diff -Nur gcc-4.5.2.orig/gcc/config/mips/linux64.h gcc-4.5.2/gcc/config/mips/lin
  #define LINUX_DYNAMIC_LINKERN32 \
    CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKERN32, UCLIBC_DYNAMIC_LINKERN32)
  
-diff -Nur gcc-4.5.2.orig/gcc/config/mips/t-linux64 gcc-4.5.2/gcc/config/mips/t-linux64
---- gcc-4.5.2.orig/gcc/config/mips/t-linux64	2009-04-21 21:03:23.000000000 +0200
-+++ gcc-4.5.2/gcc/config/mips/t-linux64	2011-04-23 22:49:31.207663770 +0200
+diff -Nur gcc-4.5.3.orig/gcc/config/mips/t-linux64 gcc-4.5.3/gcc/config/mips/t-linux64
+--- gcc-4.5.3.orig/gcc/config/mips/t-linux64	2009-04-21 21:03:23.000000000 +0200
++++ gcc-4.5.3/gcc/config/mips/t-linux64	2011-08-24 06:35:30.000000000 +0200
 @@ -18,7 +18,7 @@
  
  MULTILIB_OPTIONS = mabi=n32/mabi=32/mabi=64
@@ -50,3 +50,51 @@ diff -Nur gcc-4.5.2.orig/gcc/config/mips/t-linux64 gcc-4.5.2/gcc/config/mips/t-l
  
  EXTRA_MULTILIB_PARTS=crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o
  
+diff -Nur gcc-4.5.3.orig/gcc/config/rs6000/linux64.h gcc-4.5.3/gcc/config/rs6000/linux64.h
+--- gcc-4.5.3.orig/gcc/config/rs6000/linux64.h	2010-11-17 07:09:53.000000000 +0100
++++ gcc-4.5.3/gcc/config/rs6000/linux64.h	2011-08-24 06:35:30.000000000 +0200
+@@ -341,7 +341,7 @@
+ #define LINK_OS_DEFAULT_SPEC "%(link_os_linux)"
+ 
+ #define GLIBC_DYNAMIC_LINKER32 "/lib/ld.so.1"
+-#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld64.so.1"
++#define GLIBC_DYNAMIC_LINKER64 "/lib/ld64.so.1"
+ #define UCLIBC_DYNAMIC_LINKER32 "/lib/ld-uClibc.so.0"
+ #define UCLIBC_DYNAMIC_LINKER64 "/lib/ld64-uClibc.so.0"
+ #if UCLIBC_DEFAULT
+diff -Nur gcc-4.5.3.orig/gcc/config/rs6000/t-linux64 gcc-4.5.3/gcc/config/rs6000/t-linux64
+--- gcc-4.5.3.orig/gcc/config/rs6000/t-linux64	2009-04-21 21:03:23.000000000 +0200
++++ gcc-4.5.3/gcc/config/rs6000/t-linux64	2011-08-24 06:35:30.000000000 +0200
+@@ -36,7 +36,7 @@
+ MULTILIB_EXTRA_OPTS     = fPIC mstrict-align
+ MULTILIB_EXCEPTIONS     = m64/msoft-float
+ MULTILIB_EXCLUSIONS     = m64/!m32/msoft-float
+-MULTILIB_OSDIRNAMES	= ../lib64 $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib) nof
++MULTILIB_OSDIRNAMES	= ../lib $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib) nof
+ MULTILIB_MATCHES        = $(MULTILIB_MATCHES_FLOAT)
+ 
+ softfp_wrap_start := '\#ifndef __powerpc64__'
+diff -Nur gcc-4.5.3.orig/gcc/config/sparc/linux64.h gcc-4.5.3/gcc/config/sparc/linux64.h
+--- gcc-4.5.3.orig/gcc/config/sparc/linux64.h	2010-09-22 23:15:37.000000000 +0200
++++ gcc-4.5.3/gcc/config/sparc/linux64.h	2011-08-24 06:36:52.000000000 +0200
+@@ -110,7 +110,7 @@
+ /* If ELF is the default format, we should not use /lib/elf.  */
+ 
+ #define GLIBC_DYNAMIC_LINKER32 "/lib/ld-linux.so.2"
+-#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux.so.2"
++#define GLIBC_DYNAMIC_LINKER64 "/lib/ld-linux.so.2"
+ 
+ #ifdef SPARC_BI_ARCH
+ 
+diff -Nur gcc-4.5.3.orig/gcc/config/sparc/t-linux64 gcc-4.5.3/gcc/config/sparc/t-linux64
+--- gcc-4.5.3.orig/gcc/config/sparc/t-linux64	2010-10-04 18:54:26.000000000 +0200
++++ gcc-4.5.3/gcc/config/sparc/t-linux64	2011-08-24 06:37:15.000000000 +0200
+@@ -26,7 +26,7 @@
+ 
+ MULTILIB_OPTIONS = m64/m32
+ MULTILIB_DIRNAMES = 64 32
+-MULTILIB_OSDIRNAMES = ../lib64 $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)
++MULTILIB_OSDIRNAMES = ../lib $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)
+ 
+ LIBGCC = stmp-multilib
+ INSTALL_LIBGCC = install-multilib
diff --git a/toolchain/uClibc/patches/rpath-origin.patch b/toolchain/uClibc/patches/rpath-origin.patch
new file mode 100644
index 000000000..c2bd2e8ab
--- /dev/null
+++ b/toolchain/uClibc/patches/rpath-origin.patch
@@ -0,0 +1,174 @@
+diff -Nur uClibc-0.9.32.orig//ldso/ldso/dl-elf.c uClibc-0.9.32/ldso/ldso/dl-elf.c
+--- uClibc-0.9.32.orig//ldso/ldso/dl-elf.c	2011-06-08 21:35:20.000000000 +0200
++++ uClibc-0.9.32/ldso/ldso/dl-elf.c	2011-08-09 11:19:18.325314589 +0200
+@@ -133,53 +133,59 @@
+  * in uClibc/ldso/util/ldd.c */
+ static struct elf_resolve *
+ search_for_named_library(const char *name, int secure, const char *path_list,
+-	struct dyn_elf **rpnt)
++	struct dyn_elf **rpnt, const char *origin)
+ {
+-	char *path, *path_n, *mylibname;
++	char *mylibname;
++	const char *p, *pn;
+ 	struct elf_resolve *tpnt;
+-	int done;
++	int plen;
+ 
+ 	if (path_list==NULL)
+ 		return NULL;
+ 
+-	/* We need a writable copy of this string, but we don't
+-	 * need this allocated permanently since we don't want
+-	 * to leak memory, so use alloca to put path on the stack */
+-	done = _dl_strlen(path_list);
+-	path = alloca(done + 1);
+-
+ 	/* another bit of local storage */
+ 	mylibname = alloca(2050);
+ 
+-	_dl_memcpy(path, path_list, done+1);
+-
+ 	/* Unlike ldd.c, don't bother to eliminate double //s */
+ 
+ 	/* Replace colons with zeros in path_list */
+ 	/* : at the beginning or end of path maps to CWD */
+ 	/* :: anywhere maps CWD */
+ 	/* "" maps to CWD */
+-	done = 0;
+-	path_n = path;
+-	do {
+-		if (*path == 0) {
+-			*path = ':';
+-			done = 1;
++	for (p = path_list; p != NULL; p = pn) { 
++		pn = _dl_strchr(p + 1, ':');
++		if (pn != NULL) {
++			plen = pn - p;
++			pn++;
++		} else
++			plen = _dl_strlen(p);
++
++		if (plen >= 7 && _dl_memcmp(p, "$ORIGIN", 7) == 0) {
++			int olen;
++			if (secure && plen != 7)
++				continue;
++			if (origin == NULL)
++				continue;
++			for (olen = _dl_strlen(origin) - 1; olen >= 0 && origin[olen] != '/'; olen--)
++				;
++			if (olen <= 0)
++				continue;
++			_dl_memcpy(&mylibname[0], origin, olen);
++			_dl_memcpy(&mylibname[olen], p + 7, plen - 7);
++			mylibname[olen + plen - 7] = 0;
++		} else if (plen != 0) {
++			_dl_memcpy(mylibname, p, plen);
++			mylibname[plen] = 0; 
++		} else {
++			_dl_strcpy(mylibname, ".");
+ 		}
+-		if (*path == ':') {
+-			*path = 0;
+-			if (*path_n)
+-				_dl_strcpy(mylibname, path_n);
+-			else
+-				_dl_strcpy(mylibname, "."); /* Assume current dir if empty path */
+-			_dl_strcat(mylibname, "/");
+-			_dl_strcat(mylibname, name);
+-			if ((tpnt = _dl_load_elf_shared_library(secure, rpnt, mylibname)) != NULL)
+-				return tpnt;
+-			path_n = path+1;
+-		}
+-		path++;
+-	} while (!done);
++		_dl_strcat(mylibname, "/");
++		_dl_strcat(mylibname, name); 
++		
++		tpnt = _dl_load_elf_shared_library(secure, rpnt, mylibname);
++		if (tpnt != NULL)
++			return tpnt;
++	}
+ 	return NULL;
+ }
+ 
+@@ -231,7 +237,7 @@
+ 	if (pnt) {
+ 		pnt += (unsigned long) tpnt->dynamic_info[DT_STRTAB];
+ 		_dl_if_debug_dprint("\tsearching RPATH='%s'\n", pnt);
+-		if ((tpnt1 = search_for_named_library(libname, secure, pnt, rpnt)) != NULL)
++		if ((tpnt1 = search_for_named_library(libname, secure, pnt, rpnt, tpnt->libname)) != NULL)
+ 			return tpnt1;
+ 	}
+ #endif
+@@ -239,7 +245,7 @@
+ 	/* Check in LD_{ELF_}LIBRARY_PATH, if specified and allowed */
+ 	if (_dl_library_path) {
+ 		_dl_if_debug_dprint("\tsearching LD_LIBRARY_PATH='%s'\n", _dl_library_path);
+-		if ((tpnt1 = search_for_named_library(libname, secure, _dl_library_path, rpnt)) != NULL)
++		if ((tpnt1 = search_for_named_library(libname, secure, _dl_library_path, rpnt, NULL)) != NULL)
+ 		{
+ 			return tpnt1;
+ 		}
+@@ -253,7 +259,7 @@
+ 	if (pnt) {
+ 		pnt += (unsigned long) tpnt->dynamic_info[DT_STRTAB];
+ 		_dl_if_debug_dprint("\tsearching RUNPATH='%s'\n", pnt);
+-		if ((tpnt1 = search_for_named_library(libname, secure, pnt, rpnt)) != NULL)
++		if ((tpnt1 = search_for_named_library(libname, secure, pnt, rpnt, NULL)) != NULL)
+ 			return tpnt1;
+ 	}
+ #endif
+@@ -287,7 +293,7 @@
+ 	/* Look for libraries wherever the shared library loader
+ 	 * was installed */
+ 	_dl_if_debug_dprint("\tsearching ldso dir='%s'\n", _dl_ldsopath);
+-	tpnt1 = search_for_named_library(libname, secure, _dl_ldsopath, rpnt);
++	tpnt1 = search_for_named_library(libname, secure, _dl_ldsopath, rpnt, NULL);
+ 	if (tpnt1 != NULL)
+ 		return tpnt1;
+ 
+@@ -300,7 +306,7 @@
+ #ifndef __LDSO_CACHE_SUPPORT__
+ 					":" UCLIBC_RUNTIME_PREFIX "usr/X11R6/lib"
+ #endif
+-					, rpnt);
++					, rpnt, NULL);
+ 	if (tpnt1 != NULL)
+ 		return tpnt1;
+ 
+diff -Nur uClibc-0.9.32.orig//ldso/ldso/ldso.c uClibc-0.9.32/ldso/ldso/ldso.c
+--- uClibc-0.9.32.orig//ldso/ldso/ldso.c	2011-06-08 21:35:20.000000000 +0200
++++ uClibc-0.9.32/ldso/ldso/ldso.c	2011-08-09 11:15:04.135386129 +0200
+@@ -272,6 +272,20 @@
+ 	}
+ }
+ 
++static void _dl_setup_progname(const char *argv0)
++{
++	char image[PATH_MAX];
++	ssize_t s;
++
++	s = _dl_readlink("/proc/self/exe", image, sizeof(image));
++	if (s > 0 && image[0] == '/') {
++	 image[s] = 0;
++	 _dl_progname = _dl_strdup(image);
++	} else if (argv0) {
++	 _dl_progname = argv0;
++	}
++}
++
+ void _dl_get_ready_to_run(struct elf_resolve *tpnt, DL_LOADADDR_TYPE load_addr,
+ 			  ElfW(auxv_t) auxvt[AT_EGID + 1], char **envp,
+ 			  char **argv
+@@ -321,9 +335,7 @@
+ 	 * been fixed up by now.  Still no function calls outside of this
+ 	 * library, since the dynamic resolver is not yet ready.
+ 	 */
+-	if (argv[0]) {
+-		_dl_progname = argv[0];
+-	}
++	_dl_setup_progname(argv[0]);
+ 
+ 	if (_start == (void *) auxvt[AT_ENTRY].a_un.a_val) {
+ 		_dl_dprintf(_dl_debug_file, "Standalone execution is not supported yet\n");