uclibc-git: Update to latest RC

Document the patches

(From OE-Core rev: 746e8ffa66850bf9050cd6baf94eb76c492eb535)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

9 files changed, 194 insertions, 132 deletions

diff --git a/meta/recipes-core/uclibc/uclibc-git/argp-headers.patch b/meta/recipes-core/uclibc/uclibc-git/argp-headers.patch
index 7fd148fed2..b31b991846 100644
--- a/meta/recipes-core/uclibc/uclibc-git/argp-headers.patch
+++ b/meta/recipes-core/uclibc/uclibc-git/argp-headers.patch
@@ -8,6 +8,8 @@ Signed-off-by: Salvatore Cro <salvatore.cro at st.com>
  create mode 100644 include/argp.h
  create mode 100644 libc/argp/argp-fmtstream.h
 
+Upstream-Status: Pending
+
 Index: git/include/argp.h
 ===================================================================
 --- /dev/null
diff --git a/meta/recipes-core/uclibc/uclibc-git/argp-support.patch b/meta/recipes-core/uclibc/uclibc-git/argp-support.patch
index 04a3c7824c..3e9680f1fe 100644
--- a/meta/recipes-core/uclibc/uclibc-git/argp-support.patch
+++ b/meta/recipes-core/uclibc/uclibc-git/argp-support.patch
@@ -13,6 +13,9 @@ it doesn't need to link libuargp.so explicitely.
 Signed-off-by: Salvatore Cro <salvatore.cro at st.com>
 Signed-off-by: Filippo Arcidiacono <filippo.arcidiacono at st.com>
 Signed-off-by: Carmelo Amoroso <carmelo.amoroso at st.com>
+
+Upstream-Status: Pending
+
 ---
  Makefile.in                                 |    8 +
  Makerules                                   |    8 +-
diff --git a/meta/recipes-core/uclibc/uclibc-git/compile-arm-fork-with-O2.patch b/meta/recipes-core/uclibc/uclibc-git/compile-arm-fork-with-O2.patch
index 429f27dfc4..15ee0ca156 100644
--- a/meta/recipes-core/uclibc/uclibc-git/compile-arm-fork-with-O2.patch
+++ b/meta/recipes-core/uclibc/uclibc-git/compile-arm-fork-with-O2.patch
@@ -1,5 +1,5 @@
 When compiling in thumb mode for arm with -Os gcc gives up since it can not find registers
-to spill. So we use -O2 option for compiling fork.c It may be addressable is gcc.
+to spill. So we use -O2 option for compiling fork.c It may be addressable in gcc.
 
 Signed-off-by: Khem Raj <raj.khem@gmail.com>
 
diff --git a/meta/recipes-core/uclibc/uclibc-git/cross_compile_check.patch b/meta/recipes-core/uclibc/uclibc-git/cross_compile_check.patch
deleted file mode 100644
index f009cb97f7..0000000000
--- a/meta/recipes-core/uclibc/uclibc-git/cross_compile_check.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-diff --git a/Rules.mak b/Rules.mak
-index 84baa97..571da05 100644
---- a/Rules.mak
-+++ b/Rules.mak
-@@ -158,7 +158,7 @@ endif
- comma:=,
- space:= #
- 
--ifndef CROSS_COMPILE
-+ifeq ($(CROSS_COMPILE),)
- CROSS_COMPILE=$(call qstrip,$(CROSS_COMPILER_PREFIX))
- endif
- 
diff --git a/meta/recipes-core/uclibc/uclibc-git/fix_libdl.patch b/meta/recipes-core/uclibc/uclibc-git/fix_libdl.patch
deleted file mode 100644
index 16e48b1bca..0000000000
--- a/meta/recipes-core/uclibc/uclibc-git/fix_libdl.patch
+++ /dev/null
@@ -1,83 +0,0 @@
-Defer removal of the local scope of a dl-opened library after
-all the destructors (of itself and related dependencies) are actually
-get unloaded, otherwise any function registered via atexit()
-won't be resolved.
-
-Signed-off-by: Khem Raj <raj.khem at gmail.com>
-Signed-off-by: Filippo Arcidiacono <filippo.arcidiacono at st.com>
-Signed-off-by: Carmelo Amoroso <carmelo.amoroso at st.com>
----
- ldso/libdl/libdl.c |   33 +++++++++++++++++++++------------
- 1 files changed, 21 insertions(+), 12 deletions(-)
-
-
-Upstream-Status: Pending
-
-Index: git/ldso/libdl/libdl.c
-===================================================================
---- git.orig/ldso/libdl/libdl.c 2012-01-17 17:38:44.930821794 -0800
-+++ git/ldso/libdl/libdl.c      2012-01-17 17:39:02.754822656 -0800
-@@ -780,7 +780,9 @@
-        struct dyn_elf *handle;
-        unsigned int end = 0, start = 0xffffffff;
-        unsigned int i, j;
--       struct r_scope_elem *ls;
-+       struct r_scope_elem *ls, *ls_next = NULL;
-+       struct elf_resolve **handle_rlist;
-+
- #if defined(USE_TLS) && USE_TLS
-        bool any_tls = false;
-        size_t tls_free_start = NO_TLS_OFFSET;
-@@ -813,6 +815,19 @@
-                free(handle);
-                return 0;
-        }
-+
-+       /* Store the handle's local scope array for later removal */
-+       handle_rlist = handle->dyn->symbol_scope.r_list;
-+
-+       /* Store references to the local scope entries for later removal */
-+       for (ls = &_dl_loaded_modules->symbol_scope; ls && ls->next; ls = ls->next)
-+               if (ls->next->r_list[0] == handle->dyn) {
-+                       break;
-+               }
-+       /* ls points to the previous local symbol scope */
-+       if(ls && ls->next)
-+               ls_next = ls->next->next;
-+
-        /* OK, this is a valid handle - now close out the file */
-        for (j = 0; j < handle->init_fini.nlist; ++j) {
-                tpnt = handle->init_fini.init_fini[j];
-@@ -974,16 +989,6 @@
-                                }
-                        }
- 
--                       if (handle->dyn == tpnt) {
--                               /* Unlink the local scope from global one */
--                               for (ls = &_dl_loaded_modules->symbol_scope; ls; ls = ls->next)
--                                       if (ls->next->r_list[0] == tpnt) {
--                                               _dl_if_debug_print("removing symbol_scope: %s\n", tpnt->libname);
--                                               break;
--                                       }
--                               ls->next = ls->next->next;
--                       }
--
-                        /* Next, remove tpnt from the global symbol table list */
-                        if (_dl_symbol_tables) {
-                                if (_dl_symbol_tables->dyn == tpnt) {
-@@ -1005,10 +1010,14 @@
-                                }
-                        }
-                        free(tpnt->libname);
--                       free(tpnt->symbol_scope.r_list);
-                        free(tpnt);
-                }
-        }
-+       /* Unlink and release the handle's local scope from global one */
-+       if(ls)
-+               ls->next = ls_next;
-+       free(handle_rlist);
-+
-        for (rpnt1 = handle->next; rpnt1; rpnt1 = rpnt1_tmp) {
-                rpnt1_tmp = rpnt1->next;
-                free(rpnt1);
diff --git a/meta/recipes-core/uclibc/uclibc-git/orign_path.patch b/meta/recipes-core/uclibc/uclibc-git/orign_path.patch
new file mode 100644
index 0000000000..c9c15a34b7
--- /dev/null
+++ b/meta/recipes-core/uclibc/uclibc-git/orign_path.patch
@@ -0,0 +1,185 @@
+Patch is backported from 
+http://lists.busybox.net/pipermail/uclibc/2011-March/045003.html
+
+Upstream-Status: Pending
+
+Index: git/ldso/ldso/dl-elf.c
+===================================================================
+--- git.orig/ldso/ldso/dl-elf.c 2012-01-23 19:18:58.000000000 -0800
++++ git/ldso/ldso/dl-elf.c      2012-01-23 21:52:06.144646590 -0800
+@@ -133,53 +133,60 @@
+  * in uClibc/ldso/util/ldd.c */
+ static struct elf_resolve *
+ search_for_named_library(const char *name, unsigned rflags, 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 (rflags && 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(rflags, 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(rflags, rpnt, mylibname);
++               if (tpnt != NULL)
++                       return tpnt;
++       }
++
+        return NULL;
+ }
+ 
+@@ -231,8 +238,10 @@
+        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, rflags, pnt, rpnt)) != NULL)
++               if ((tpnt1 = search_for_named_library(libname, rflags, pnt, rpnt,
++                                                     tpnt->libname)) != NULL)
+                        return tpnt1;
++
+        }
+ #endif
+ 
+@@ -240,7 +249,7 @@
+        /* 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, rflags, _dl_library_path, rpnt)) != NULL)
++               if ((tpnt1 = search_for_named_library(libname, rflags, _dl_library_path, rpnt, NULL)) != NULL)
+                {
+                        return tpnt1;
+                }
+@@ -254,7 +263,7 @@
+        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, rflags, pnt, rpnt)) != NULL)
++               if ((tpnt1 = search_for_named_library(libname, rflags, pnt, rpnt, NULL)) != NULL)
+                        return tpnt1;
+        }
+ #endif
+@@ -288,7 +297,7 @@
+        /* 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, rflags, _dl_ldsopath, rpnt);
++       tpnt1 = search_for_named_library(libname, rflags, _dl_ldsopath, rpnt, NULL);
+        if (tpnt1 != NULL)
+                return tpnt1;
+ #endif
+@@ -301,7 +310,7 @@
+ #ifndef __LDSO_CACHE_SUPPORT__
+                                        ":" UCLIBC_RUNTIME_PREFIX "usr/X11R6/lib"
+ #endif
+-                                       , rpnt);
++                                       , rpnt, NULL);
+        if (tpnt1 != NULL)
+                return tpnt1;
+ 
+Index: git/ldso/ldso/ldso.c
+===================================================================
+--- git.orig/ldso/ldso/ldso.c   2012-01-23 19:18:58.000000000 -0800
++++ git/ldso/ldso/ldso.c        2012-01-23 21:34:11.152594621 -0800
+@@ -407,6 +407,20 @@
+        return p - list;
+ }
+ 
++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
+                          DL_GET_READY_TO_RUN_EXTRA_PARMS)
+@@ -458,9 +472,7 @@
+         * 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]);
+ 
+ #ifndef __LDSO_STANDALONE_SUPPORT__
+        if (_start == (void *) auxvt[AT_ENTRY].a_un.a_val) {
diff --git a/meta/recipes-core/uclibc/uclibc-git/remove_attribute_optimize_Os.patch b/meta/recipes-core/uclibc/uclibc-git/remove_attribute_optimize_Os.patch
index 90fd3db5c2..bee251c335 100644
--- a/meta/recipes-core/uclibc/uclibc-git/remove_attribute_optimize_Os.patch
+++ b/meta/recipes-core/uclibc/uclibc-git/remove_attribute_optimize_Os.patch
@@ -3,18 +3,6 @@ Dont support localised optimizations this helps to have a global -O level
 Signed-off-by: Khem Raj <raj.khem@gmail.com>
 Upstream-Status: Pending
 
-Index: git/include/features.h
-===================================================================
---- git.orig/include/features.h
-+++ git/include/features.h
-@@ -186,7 +186,6 @@
- # define __need_uClibc_config_h
- # include <bits/uClibc_config.h>
- # undef __need_uClibc_config_h
--
- /* For uClibc, always optimize for size -- this should disable
-  * a lot of expensive inlining...
-  * TODO: this is wrong! __OPTIMIZE_SIZE__ is an indicator of
 Index: git/libpthread/nptl/pthread_mutex_timedlock.c
 ===================================================================
 --- git.orig/libpthread/nptl/pthread_mutex_timedlock.c
diff --git a/meta/recipes-core/uclibc/uclibc-git/uclibc-arm-ftruncate64.patch b/meta/recipes-core/uclibc/uclibc-git/uclibc-arm-ftruncate64.patch
deleted file mode 100644
index 05a394d84b..0000000000
--- a/meta/recipes-core/uclibc/uclibc-git/uclibc-arm-ftruncate64.patch
+++ /dev/null
@@ -1,18 +0,0 @@
-ftruncate64 has 4 args on arm
-
-Signed-off-by: Khem Raj <raj.khem@gmail.com>
-Upstream-Status: Pending
-
-Index: uclibc-0.9.29/libc/sysdeps/linux/arm/bits/uClibc_arch_features.h
-===================================================================
---- uclibc-0.9.29.orig/libc/sysdeps/linux/arm/bits/uClibc_arch_features.h
-+++ uclibc-0.9.29/libc/sysdeps/linux/arm/bits/uClibc_arch_features.h
-@@ -38,4 +38,8 @@
- /* define if target supports IEEE signed zero floats */
- #define __UCLIBC_HAVE_SIGNED_ZERO__
- 
-+#ifdef __ARM_EABI__
-+# define __UCLIBC_TRUNCATE64_HAS_4_ARGS__
-+#endif
-+
- #endif /* _BITS_UCLIBC_ARCH_FEATURES_H */
diff --git a/meta/recipes-core/uclibc/uclibc_git.bb b/meta/recipes-core/uclibc/uclibc_git.bb
index ee1b5e0cfc..0088152bcc 100644
--- a/meta/recipes-core/uclibc/uclibc_git.bb
+++ b/meta/recipes-core/uclibc/uclibc_git.bb
@@ -1,4 +1,4 @@
-SRCREV="a4421e60526d3420a9c0bd55bfa4a25a746cbc8e"
+SRCREV="eb72efd81e0d5be6c836c5a084cc65b9734f544d"
 
 require uclibc.inc
 
@@ -11,10 +11,9 @@ PROVIDES += "virtual/${TARGET_PREFIX}libc-for-gcc"
 
 FILESPATH = "${@base_set_filespath([ '${FILE_DIRNAME}/uclibc-git' ], d)}"
 
-SRC_URI = "git://busybox.osuosl.org/uClibc.git;branch=master;protocol=git \
+SRC_URI = "git://uclibc.org/uClibc.git;branch=master;protocol=git \
         file://uClibc.machine \
         file://uClibc.distro \
-        file://uclibc-arm-ftruncate64.patch \
         file://uclibc_enable_log2_test.patch \
         file://ldso_use_arm_dl_linux_resolve_in_thumb_mode.patch \
         file://powerpc_copysignl.patch \
@@ -23,8 +22,7 @@ SRC_URI = "git://busybox.osuosl.org/uClibc.git;branch=master;protocol=git \
         file://remove_attribute_optimize_Os.patch \
         file://compile-arm-fork-with-O2.patch \
         file://uclibc-execvpe.patch \
-        file://fix_libdl.patch \
-        file://cross_compile_check.patch \
+        file://orign_path.patch \
         "
 
 S = "${WORKDIR}/git"