aboutsummaryrefslogtreecommitdiffstats
path: root/tools/mklibs/patches
diff options
context:
space:
mode:
Diffstat (limited to 'tools/mklibs/patches')
-rw-r--r--tools/mklibs/patches/001-missing_includes.patch20
-rw-r--r--tools/mklibs/patches/002-disable_symbol_checks.patch23
-rw-r--r--tools/mklibs/patches/003-no_copy.patch10
-rw-r--r--tools/mklibs/patches/004-libpthread_link.patch10
-rw-r--r--tools/mklibs/patches/005-duplicate_syms.patch39
-rw-r--r--tools/mklibs/patches/005-readelf_fixes.patch33
-rw-r--r--tools/mklibs/patches/006-duplicate_syms.patch32
-rw-r--r--tools/mklibs/patches/007-uclibc_init.patch (renamed from tools/mklibs/patches/006-uclibc_init.patch)6
-rw-r--r--tools/mklibs/patches/008-gc_sections.patch (renamed from tools/mklibs/patches/007-gc_sections.patch)6
-rw-r--r--tools/mklibs/patches/009-uclibc_libgcc_link.patch (renamed from tools/mklibs/patches/008-uclibc_libgcc_link.patch)10
-rw-r--r--tools/mklibs/patches/010-remove_STT_GNU_IFUNC.patch20
-rw-r--r--tools/mklibs/patches/010-uclibc_libpthread_symbols.patch (renamed from tools/mklibs/patches/009-uclibc_libpthread_symbols.patch)12
12 files changed, 125 insertions, 96 deletions
diff --git a/tools/mklibs/patches/001-missing_includes.patch b/tools/mklibs/patches/001-missing_includes.patch
new file mode 100644
index 0000000000..9f3485cb1b
--- /dev/null
+++ b/tools/mklibs/patches/001-missing_includes.patch
@@ -0,0 +1,20 @@
+--- a/src/mklibs-readelf/elf.cpp
++++ b/src/mklibs-readelf/elf.cpp
+@@ -25,6 +25,7 @@
+ #include <fcntl.h>
+ #include <sys/mman.h>
+ #include <sys/stat.h>
++#include <unistd.h>
+
+ using namespace Elf;
+
+--- a/src/mklibs-readelf/main.cpp
++++ b/src/mklibs-readelf/main.cpp
+@@ -7,6 +7,7 @@
+
+ #include <elf.h>
+ #include <getopt.h>
++#include <stdio.h>
+
+ #include "elf.hpp"
+
diff --git a/tools/mklibs/patches/002-disable_symbol_checks.patch b/tools/mklibs/patches/002-disable_symbol_checks.patch
index 44be637609..7ec63937c4 100644
--- a/tools/mklibs/patches/002-disable_symbol_checks.patch
+++ b/tools/mklibs/patches/002-disable_symbol_checks.patch
@@ -1,20 +1,23 @@
---- a/src/mklibs
-+++ b/src/mklibs
-@@ -524,7 +524,7 @@ while 1:
+--- a/src/mklibs.py
++++ b/src/mklibs.py
+@@ -500,7 +500,7 @@ while 1:
# No progress in last pass. Verify all remaining symbols are weak.
for name in unresolved:
if not needed_symbols[name].weak:
-- raise Exception("Unresolvable symbol %s" % name)
+- raise "Unresolvable symbol %s" % name
+ print "WARNING: Unresolvable symbol %s" % name
break
previous_pass_unresolved = unresolved
-@@ -559,7 +559,7 @@ while 1:
+@@ -533,10 +533,7 @@ while 1:
+
+ # which symbols are actually used from each lib
for name in needed_symbols:
- if not name in symbol_provider:
- if not needed_symbols[name].weak:
-- raise Exception("No library provides non-weak %s" % name)
-+ print "WARNING: Unresolvable symbol %s" % name
- else:
+- if not name in symbol_provider:
+- if not needed_symbols[name].weak:
+- raise "No library provides non-weak %s" % name
+- else:
++ if name in symbol_provider:
lib = symbol_provider[name]
library_symbols_used[lib].add(library_symbols[lib][name])
+
diff --git a/tools/mklibs/patches/003-no_copy.patch b/tools/mklibs/patches/003-no_copy.patch
index e0ab2ac88d..bd6505aff9 100644
--- a/tools/mklibs/patches/003-no_copy.patch
+++ b/tools/mklibs/patches/003-no_copy.patch
@@ -1,6 +1,6 @@
---- a/src/mklibs
-+++ b/src/mklibs
-@@ -463,7 +463,7 @@ while 1:
+--- a/src/mklibs.py
++++ b/src/mklibs.py
+@@ -440,7 +440,7 @@ while 1:
passnr = passnr + 1
# Gather all already reduced libraries and treat them as objects as well
small_libs = []
@@ -9,7 +9,7 @@
obj = dest_path + "/" + lib
small_libs.append(obj)
inode = os.stat(obj)[ST_INO]
-@@ -579,12 +579,7 @@ while 1:
+@@ -552,12 +552,7 @@ while 1:
if not so_file:
sys.exit("File not found:" + library)
pic_file = find_pic(library)
@@ -23,7 +23,7 @@
# we have a pic file, recompile
debug(DEBUG_SPAM, "extracting from:", pic_file, "so_file:", so_file)
soname = extract_soname(so_file)
-@@ -627,22 +622,14 @@ while 1:
+@@ -600,22 +595,14 @@ while 1:
cmd.append(library_depends_gcc_libnames(so_file))
command(target + "gcc", *cmd)
diff --git a/tools/mklibs/patches/004-libpthread_link.patch b/tools/mklibs/patches/004-libpthread_link.patch
index 657e232b0c..b4a6e4f513 100644
--- a/tools/mklibs/patches/004-libpthread_link.patch
+++ b/tools/mklibs/patches/004-libpthread_link.patch
@@ -1,13 +1,13 @@
---- a/src/mklibs
-+++ b/src/mklibs
-@@ -106,14 +106,14 @@ def library_depends(obj):
+--- a/src/mklibs.py
++++ b/src/mklibs.py
+@@ -105,14 +105,14 @@ def library_depends(obj):
# Return a list of libraries the passed objects depend on. The
# libraries are in "-lfoo" format suitable for passing to gcc.
-def library_depends_gcc_libnames(obj):
+def library_depends_gcc_libnames(obj, soname):
if not os.access(obj, os.F_OK):
- raise Exception("Cannot find lib: " + obj)
+ raise "Cannot find lib: " + obj
libs = library_depends(obj)
ret = []
for i in libs:
@@ -17,7 +17,7 @@
if match.group('ld'):
ret.append(find_lib(match.group(0)))
elif match.group('lib'):
-@@ -619,7 +619,7 @@ while 1:
+@@ -592,7 +592,7 @@ while 1:
cmd.extend(extra_flags)
cmd.append("-lgcc")
cmd.extend(["-L%s" % a for a in [dest_path] + [sysroot + b for b in lib_path if sysroot == "" or b not in ("/" + libdir + "/", "/usr/" + libdir + "/")]])
diff --git a/tools/mklibs/patches/005-duplicate_syms.patch b/tools/mklibs/patches/005-duplicate_syms.patch
deleted file mode 100644
index b899330f59..0000000000
--- a/tools/mklibs/patches/005-duplicate_syms.patch
+++ /dev/null
@@ -1,39 +0,0 @@
---- a/src/mklibs
-+++ b/src/mklibs
-@@ -509,10 +509,7 @@ while 1:
- num_unresolved = 0
- unresolved = set()
- for name in needed_symbols:
-- if not name in present_symbols:
-- debug(DEBUG_SPAM, "Still need: %s" % name)
-- unresolved.add(name)
-- num_unresolved = num_unresolved + 1
-+ library_symbols[library][name] = symbol
-
- debug (DEBUG_NORMAL, `len(needed_symbols)`, "symbols,",
- `num_unresolved`, "unresolved")
-@@ -531,7 +528,6 @@ while 1:
-
- library_symbols = {}
- library_symbols_used = {}
-- symbol_provider = {}
-
- # WORKAROUND: Always add libgcc on old-abi arm
- header = elf_header(find_lib(libraries.copy().pop()))
-@@ -557,12 +553,10 @@ while 1:
-
- # which symbols are actually used from each lib
- for name in needed_symbols:
-- if not name in symbol_provider:
-- if not needed_symbols[name].weak:
-- print "WARNING: Unresolvable symbol %s" % name
-- else:
-- lib = symbol_provider[name]
-- library_symbols_used[lib].add(library_symbols[lib][name])
-+ for lib in libraries:
-+ if name in library_symbols[lib]:
-+ library_symbols_used[lib].add(library_symbols[lib][name])
-+
-
- # reduce libraries
- for library in libraries:
diff --git a/tools/mklibs/patches/005-readelf_fixes.patch b/tools/mklibs/patches/005-readelf_fixes.patch
new file mode 100644
index 0000000000..8ae0954551
--- /dev/null
+++ b/tools/mklibs/patches/005-readelf_fixes.patch
@@ -0,0 +1,33 @@
+--- a/src/mklibs-readelf/main.cpp
++++ b/src/mklibs-readelf/main.cpp
+@@ -57,6 +57,10 @@ static void process_elf_header (Elf::fil
+ static void process_dynamics (Elf::file *file, int64_t tag)
+ {
+ const Elf::section_type<Elf::section_type_DYNAMIC> *section = file->get_section_DYNAMIC ();
++
++ if (!section)
++ return;
++
+ for (std::vector<Elf::dynamic *>::const_iterator it = section->get_dynamics ().begin (); it != section->get_dynamics ().end (); ++it)
+ {
+ Elf::dynamic *dynamic = *it;
+@@ -67,6 +71,9 @@ static void process_dynamics (Elf::file
+
+ static void process_symbols_provided (const Elf::section_type<Elf::section_type_DYNSYM> *section)
+ {
++ if (!section)
++ return;
++
+ for (std::vector<Elf::symbol *>::const_iterator it = section->get_symbols ().begin (); it != section->get_symbols ().end (); ++it)
+ {
+ const Elf::symbol *symbol = *it;
+@@ -95,6 +102,9 @@ static void process_symbols_provided (co
+
+ static void process_symbols_undefined (const Elf::section_type<Elf::section_type_DYNSYM> *section)
+ {
++ if (!section)
++ return;
++
+ for (std::vector<Elf::symbol *>::const_iterator it = section->get_symbols ().begin (); it != section->get_symbols ().end (); ++it)
+ {
+ const Elf::symbol *symbol = *it;
diff --git a/tools/mklibs/patches/006-duplicate_syms.patch b/tools/mklibs/patches/006-duplicate_syms.patch
new file mode 100644
index 0000000000..3f39ee5bb4
--- /dev/null
+++ b/tools/mklibs/patches/006-duplicate_syms.patch
@@ -0,0 +1,32 @@
+--- a/src/mklibs.py
++++ b/src/mklibs.py
+@@ -507,7 +507,6 @@ while 1:
+
+ library_symbols = {}
+ library_symbols_used = {}
+- symbol_provider = {}
+
+ # WORKAROUND: Always add libgcc on old-abi arm
+ header = elf_header(find_lib(libraries.copy().pop()))
+@@ -525,17 +524,13 @@ while 1:
+ library_symbols_used[library] = set()
+ for symbol in symbols:
+ for name in symbol.base_names():
+- if name in symbol_provider:
+- debug(DEBUG_SPAM, "duplicate symbol %s in %s and %s" % (symbol, symbol_provider[name], library))
+- else:
+- library_symbols[library][name] = symbol
+- symbol_provider[name] = library
++ library_symbols[library][name] = symbol
+
+ # which symbols are actually used from each lib
+ for name in needed_symbols:
+- if name in symbol_provider:
+- lib = symbol_provider[name]
+- library_symbols_used[lib].add(library_symbols[lib][name])
++ for lib in libraries:
++ if name in library_symbols[lib]:
++ library_symbols_used[lib].add(library_symbols[lib][name])
+
+ # reduce libraries
+ for library in libraries:
diff --git a/tools/mklibs/patches/006-uclibc_init.patch b/tools/mklibs/patches/007-uclibc_init.patch
index 63b595607c..e76515085c 100644
--- a/tools/mklibs/patches/006-uclibc_init.patch
+++ b/tools/mklibs/patches/007-uclibc_init.patch
@@ -1,6 +1,6 @@
---- a/src/mklibs
-+++ b/src/mklibs
-@@ -597,6 +597,11 @@ while 1:
+--- a/src/mklibs.py
++++ b/src/mklibs.py
+@@ -571,6 +571,11 @@ while 1:
extra_post_obj.append(sysroot + libc_extras_dir + "/sofini.o")
symbols.add(ProvidedSymbol('__dso_handle', None, None, True))
diff --git a/tools/mklibs/patches/007-gc_sections.patch b/tools/mklibs/patches/008-gc_sections.patch
index 2a75b675b5..2775493b09 100644
--- a/tools/mklibs/patches/007-gc_sections.patch
+++ b/tools/mklibs/patches/008-gc_sections.patch
@@ -1,6 +1,6 @@
---- a/src/mklibs
-+++ b/src/mklibs
-@@ -609,7 +609,7 @@ while 1:
+--- a/src/mklibs.py
++++ b/src/mklibs.py
+@@ -583,7 +583,7 @@ while 1:
# compile in only used symbols
cmd = []
cmd.extend(gcc_options)
diff --git a/tools/mklibs/patches/008-uclibc_libgcc_link.patch b/tools/mklibs/patches/009-uclibc_libgcc_link.patch
index 648b8ef3fd..36f2067193 100644
--- a/tools/mklibs/patches/008-uclibc_libgcc_link.patch
+++ b/tools/mklibs/patches/009-uclibc_libgcc_link.patch
@@ -1,6 +1,6 @@
---- a/src/mklibs
-+++ b/src/mklibs
-@@ -113,11 +113,8 @@ def library_depends_gcc_libnames(obj, so
+--- a/src/mklibs.py
++++ b/src/mklibs.py
+@@ -112,11 +112,8 @@ def library_depends_gcc_libnames(obj, so
ret = []
for i in libs:
match = re.match("^(((?P<ld>ld\S*)|(lib(?P<lib>\S+))))\.so.*$", i)
@@ -14,7 +14,7 @@
return ' '.join(ret)
class Symbol(object):
-@@ -586,6 +583,7 @@ while 1:
+@@ -560,6 +557,7 @@ while 1:
extra_flags = []
extra_pre_obj = []
extra_post_obj = []
@@ -22,7 +22,7 @@
symbols.update(library_symbols_used[library])
-@@ -616,9 +614,10 @@ while 1:
+@@ -590,9 +588,10 @@ while 1:
cmd.append(pic_file)
cmd.extend(extra_post_obj)
cmd.extend(extra_flags)
diff --git a/tools/mklibs/patches/010-remove_STT_GNU_IFUNC.patch b/tools/mklibs/patches/010-remove_STT_GNU_IFUNC.patch
deleted file mode 100644
index 6bae8c7ce5..0000000000
--- a/tools/mklibs/patches/010-remove_STT_GNU_IFUNC.patch
+++ /dev/null
@@ -1,20 +0,0 @@
---- a/src/mklibs-readelf/main.cpp
-+++ b/src/mklibs-readelf/main.cpp
-@@ -84,7 +84,7 @@ static void process_symbols_provided (co
- continue;
- if (shndx == SHN_UNDEF || shndx == SHN_ABS)
- continue;
-- if (type != STT_NOTYPE && type != STT_OBJECT && type != STT_FUNC && type != STT_GNU_IFUNC && type != STT_COMMON && type != STT_TLS)
-+ if (type != STT_NOTYPE && type != STT_OBJECT && type != STT_FUNC && type != STT_COMMON && type != STT_TLS)
- continue;
- if (!name.size())
- continue;
-@@ -115,7 +115,7 @@ static void process_symbols_undefined (c
- continue;
- if (shndx != SHN_UNDEF)
- continue;
-- if (type != STT_NOTYPE && type != STT_OBJECT && type != STT_FUNC && type != STT_GNU_IFUNC && type != STT_COMMON && type != STT_TLS)
-+ if (type != STT_NOTYPE && type != STT_OBJECT && type != STT_FUNC && type != STT_COMMON && type != STT_TLS)
- continue;
- if (!name.size())
- continue;
diff --git a/tools/mklibs/patches/009-uclibc_libpthread_symbols.patch b/tools/mklibs/patches/010-uclibc_libpthread_symbols.patch
index 50eb31ab77..0c97216d1a 100644
--- a/tools/mklibs/patches/009-uclibc_libpthread_symbols.patch
+++ b/tools/mklibs/patches/010-uclibc_libpthread_symbols.patch
@@ -1,6 +1,6 @@
---- a/src/mklibs
-+++ b/src/mklibs
-@@ -162,9 +162,10 @@ def undefined_symbols(obj):
+--- a/src/mklibs.py
++++ b/src/mklibs.py
+@@ -161,9 +161,10 @@ def undefined_symbols(obj):
return result
class ProvidedSymbol(Symbol):
@@ -12,7 +12,7 @@
def base_names(self):
ret = []
-@@ -205,11 +206,15 @@ def provided_symbols(obj):
+@@ -204,11 +205,15 @@ def provided_symbols(obj):
if version_string.lower() not in ('base', 'none'):
version = version_string
@@ -29,7 +29,7 @@
return result
-@@ -500,6 +505,9 @@ while 1:
+@@ -476,6 +481,9 @@ while 1:
debug(DEBUG_SPAM, "present_symbols adding %s" % symbol)
names = symbol.base_names()
for name in names:
@@ -39,7 +39,7 @@
present_symbols[name] = symbol
# are we finished?
-@@ -593,12 +601,16 @@ while 1:
+@@ -567,12 +575,16 @@ while 1:
# may segfault in ptmalloc_init due to undefined weak reference
extra_pre_obj.append(sysroot + libc_extras_dir + "/soinit.o")
extra_post_obj.append(sysroot + libc_extras_dir + "/sofini.o")
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-09 07:48:37 +0000