diff options
Diffstat (limited to 'meta/recipes-devtools')
3 files changed, 117 insertions, 0 deletions
diff --git a/meta/recipes-devtools/mklibs/files/fix_cross_compile.patch b/meta/recipes-devtools/mklibs/files/fix_cross_compile.patch new file mode 100644 index 0000000000..7eb86590cc --- /dev/null +++ b/meta/recipes-devtools/mklibs/files/fix_cross_compile.patch @@ -0,0 +1,81 @@ +Remove dependency on dpkg + +Upstream-Status Submitted + +Asking the host OS whether it supports multiarch is not useful +in a cross-compilation environment, or if the user has specified +a libdir explicitly. So this patch, based on the work of Mentor +Graphics, removes mklibs's dependency on dpkg package. + +Signed-off-by: Yuanjie Huang <Yuanjie.Huang@windriver.com> + src/mklibs | 30 +++++++++++++++++++----------- + 1 file changed, 19 insertions(+), 11 deletions(-) + +diff --git a/src/mklibs b/src/mklibs +index d9b784b..c5614ea 100755 +--- a/src/mklibs ++++ b/src/mklibs +@@ -261,6 +261,11 @@ def extract_soname(so_file): + return "" + + def multiarch(paths): ++ # Asking the host OS whether it supports multiarch is not useful ++ # in a cross-compilation environment, or if the user has specified ++ # a libdir explicitly. ++ if sysroot != "" or libdir != "": ++ return paths + devnull = open('/dev/null', 'w') + dpkg_architecture = subprocess.Popen( + ['dpkg-architecture', '-qDEB_HOST_MULTIARCH'], +@@ -340,7 +345,7 @@ lib_path = [] + dest_path = "DEST" + ldlib = "LDLIB" + include_default_lib_path = "yes" +-default_lib_path = multiarch(["/lib/", "/usr/lib/", "/usr/X11R6/lib/"]) ++default_lib_path = ["/lib/", "/usr/lib/", "/usr/X11R6/lib/"] + libc_extras_dir = "/usr/lib/libc_pic" + libc_extras_dir_default = True + libdir = "lib" +@@ -386,7 +391,7 @@ for opt, arg in optlist: + elif opt == "--libdir": + libdir = arg + elif opt in ("--help", "-h"): +- usage(0) ++ usage(0) + sys.exit(0) + elif opt in ("--version", "-V"): + version(vers) +@@ -395,6 +400,7 @@ for opt, arg in optlist: + print "WARNING: unknown option: " + opt + "\targ: " + arg + + if include_default_lib_path == "yes": ++ default_lib_path = multiarch(default_lib_path) + lib_path.extend([a.replace("/lib/", "/" + libdir + "/") for a in default_lib_path]) + + if libc_extras_dir_default: +@@ -661,16 +669,16 @@ ld_path_name = os.path.dirname(ldlib) + ld_full_path = "../" + ldlib + ld_file = find_lib(ld_file_name) + +-if ld_path_name != "/lib": +- if os.access(dest_path + "/" + ld_file_name, os.F_OK): +- os.remove(dest_path + "/" + ld_file_name) ++#if ld_path_name != "/lib": ++# if os.access(dest_path + "/" + ld_file_name, os.F_OK): ++# os.remove(dest_path + "/" + ld_file_name) + +-if not os.path.exists(dest_path + "/../" + ld_path_name): +- os.mkdir(dest_path + "/../" + ld_path_name) ++#if not os.path.exists(dest_path + "/../" + ld_path_name): ++# os.mkdir(dest_path + "/../" + ld_path_name) + +-if not os.access(dest_path + "/" + ld_full_path, os.F_OK): +- debug(DEBUG_NORMAL, "I: stripping and copying dynamic linker to " + ld_full_path) ++if not os.access(dest_path + "/" + ld_file_name, os.F_OK): ++ debug(DEBUG_NORMAL, "I: stripping and copying dynamic linker to " + ld_file_name) + command(target + "objcopy", "--strip-unneeded -R .note -R .comment", +- ld_file, dest_path + "/" + ld_full_path) ++ ld_file, dest_path + "/" + ld_file_name) + +-os.chmod(dest_path + "/" + ld_full_path, 0755) ++os.chmod(dest_path + "/" + ld_file_name, 0755) diff --git a/meta/recipes-devtools/mklibs/files/show-GNU-unique-symbols-as-provided-symbols.patch b/meta/recipes-devtools/mklibs/files/show-GNU-unique-symbols-as-provided-symbols.patch new file mode 100644 index 0000000000..3f14ca1e75 --- /dev/null +++ b/meta/recipes-devtools/mklibs/files/show-GNU-unique-symbols-as-provided-symbols.patch @@ -0,0 +1,34 @@ +From eddf04c7f8312e9c29cdb24e431b7e4fb2cc70ed Mon Sep 17 00:00:00 2001 +From: Yuanjie Huang <yuanjie.huang@windriver.com> +Date: Wed, 15 Apr 2015 14:00:06 +0800 +Subject: [PATCH] Show GNU unique symbols as provided symbols + +Upstream-Status Submitted + +GNU Unique symbol is a GNU extension employed by new version of GCC +by default. Even Standard C++ library in GCC 4.9 provides some symbols, +such as _ZNSs4_Rep20_S_empty_rep_storageE in this binding type instead +of ELF standard weak binding. +This patch adds support of this new binding type to mklibs-readelf. + +Signed-off-by: Yuanjie Huang <yuanjie.huang@windriver.com> +--- + src/mklibs-readelf/main.cpp | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/src/mklibs-readelf/main.cpp b/src/mklibs-readelf/main.cpp +index 56d93f8..0134530 100644 +--- a/src/mklibs-readelf/main.cpp ++++ b/src/mklibs-readelf/main.cpp +@@ -88,7 +88,7 @@ static void process_symbols_provided (const Elf::section_type<Elf::section_type_ + uint8_t type = symbol->get_type (); + const std::string &name = symbol->get_name_string (); + +- if (bind != STB_GLOBAL && bind != STB_WEAK) ++ if (bind != STB_GLOBAL && bind != STB_WEAK && bind != STB_GNU_UNIQUE) + continue; + if (shndx == SHN_UNDEF || shndx == SHN_ABS) + continue; +-- +1.8.5.2.233.g932f7e4 + diff --git a/meta/recipes-devtools/mklibs/mklibs-native_0.1.40.bb b/meta/recipes-devtools/mklibs/mklibs-native_0.1.40.bb index 0bb5f2191c..d6905ac782 100644 --- a/meta/recipes-devtools/mklibs/mklibs-native_0.1.40.bb +++ b/meta/recipes-devtools/mklibs/mklibs-native_0.1.40.bb @@ -11,6 +11,8 @@ SRC_URI = "http://ftp.de.debian.org/debian/pool/main/m/mklibs/${BPN}_${PV}.tar.x file://fix_STT_GNU_IFUNC.patch\ file://sysrooted-ldso.patch \ file://avoid-failure-on-symbol-provided-by-application.patch \ + file://show-GNU-unique-symbols-as-provided-symbols.patch \ + file://fix_cross_compile.patch \ " SRC_URI[md5sum] = "e1dafe5f962caa9dc5f2651c0723812a" |