ld64-97.2.tar.gz

[apple/ld64.git] / ChangeLog

diff --git a/ChangeLog b/ChangeLog
index 77b92561575419f9d04e81cb8ee787e5e30a7e17..ffe419096e330f8a24ef6b10d724e2b3a96870d0 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,4 +1,135 @@
 
+----- Tagged ld64-97.2
+
+2009-09-25     Nick Kledzik    <kledzik@apple.com>
+
+       <rdar://problem/7200658> 'unknown DWARF EH encoding' message logged to console with clang-50
+
+
+----- Tagged ld64-97.1
+
+2009-07-28     Nick Kledzik    <kledzik@apple.com>
+
+       <rdar://problem/7099040> make better no-PIC branch island to thumb1
+       * Add kBranchIslandNoPicToThumb1 as 8-byte no-PIC island
+
+
+2009-07-20     Nick Kledzik    <kledzik@apple.com>
+
+       <rdar://problem/7075703> section$start$__DATA$__bss can fail
+       * In SectionBoundaryAtom constructor make __bss and __common be zero-fill
+       * In AtomSorter, make sure end kSectionEnd sort after kTentativeDefinition
+       * unit-tests/test-cases/section-labels-zero-fill: add test cases
+
+
+----- Tagged ld64-97
+
+2009-07-13     Nick Kledzik    <kledzik@apple.com>
+
+       <rdar://problem/7049478> empty dylib should have subtype from command line
+       In Linker::writeOutput() for ARM, set initial fCurrentCpuConstraint to be command line subtype
+
+
+2009-07-09     Nick Kledzik    <kledzik@apple.com>
+
+       <rdar://problem/7043920> crash when using -dead_strip and LTO with unresolved intrinsic
+       * In Linker::optimize() after final deadStripResolve() call checkUndefines() one last time
+
+
+2009-07-09     Nick Kledzik    <kledzik@apple.com>
+
+       <rdar://problem/7043256> ld64 can not find a -e entry point from an archive
+       * src/ld/ld.cpp: add searchArchives parameter to entryPoint() for use by deadStripResolve()
+       * unit-tests/test-cases/dead_strip-entry-archive: added test case
+       
+
+2009-07-08     Nick Kledzik    <kledzik@apple.com>
+
+       <rdar://problem/6702217> __objc_classrefs section could be coalesced
+       * In machoReader, chop up __objc_classrefs section into pointer size atoms
+       and make each weak and hidden with a name based on its target name. 
+       
+
+2009-06-26     Nick Kledzik    <kledzik@apple.com>
+
+       <rdar://problem/6715874> "ld: symbol dyld_stub_binding_helper not defined" for xnu built with clang for x86_64
+       * Fix relocationNeededInFinalLinkedImage() to say weak-defs don't require indirection in static executables
+       * Added unit-tests/test-cases/static-executable-weak-defines
+
+
+2009-06-26     Nick Kledzik    <kledzik@apple.com>
+
+       <rdar://problem/7012016> Error msg for missing -init symbol is misleading/unclear
+       * In Linker::checkUndefines() check all ways that the command line could add an undefined
+         and then search for close matches/typos.
+
+
+2009-06-25     Nick Kledzik    <kledzik@apple.com>
+
+       <rdar://problem/5725900> We need ld-symbol-moving-symbols for ARM/Embedded
+       * In mach_o::dylib::Reader::addSymbol() parse iPhoneOS version strings
+       * Update IPhoneVersionMin
+       
+
+2009-06-25     Nick Kledzik    <kledzik@apple.com>
+
+       <rdar://problem/6933931> Linker makes subtype-zero file from empty subtype-nonzero file.
+       * In Linker::writeOutput() set inittal fCurrentCpuConstraint to be command line subtype
+       * Fix fArchitectureName to have arm sub-types
+
+
+2009-06-24     Nick Kledzik    <kledzik@apple.com>
+
+       <rdar://problem/6955021> ld should do a better job of reporting attempts to link directories
+       * In Options::buildSearchPaths() sanity check -L and -F options
+       
+
+2009-06-24     Nick Kledzik    <kledzik@apple.com>
+
+       <rdar://problem/6974647> better error message when libLTO.dylib not loadable
+       * in Linker::createReader() provide detail error messages
+
+
+----- Tagged ld64-96.10
+
+2009-08-31     Nick Kledzik    <kledzik@apple.com>
+
+       <rdar://problem/7182988> empty dylib has been __mh_dylib_header n_sect
+       * rework patch to use MinimalTextAtom to ensure there is always a __text section 
+       
+
+----- Tagged ld64-96.9
+
+2009-08-31     Nick Kledzik    <kledzik@apple.com>
+
+       <rdar://problem/7182988> empty dylib has been __mh_dylib_header n_sect
+       * suppress __mh_dylib_header from symbol table if there is no __text section
+       
+       Implicitly add dyld_stub_binder to libSystem.dylib so iPhone clients can build
+       against SnowLeopard libSystem.dylib.
+
+
+----- Tagged ld64-96.8
+
+2009-08-30     Nick Kledzik    <kledzik@apple.com>
+
+       <rdar://problem/7049478> SWB: gcc-5577.1 fails to build vecLib
+               
+
+----- Tagged ld64-96.7
+
+2009-08-29     Nick Kledzik    <kledzik@apple.com>
+
+       <rdar://problem/6933931> Linker makes subtype-zero file from empty subtype-nonzero file.        
+
+       
+----- Tagged ld64-96.6
+
+2009-07-30     Nick Kledzik    <kledzik@apple.com>
+
+       <rdar://problem/7103437> ld: ldr 12-bit displacement out of range on SnowLeopard with gcc-5648
+       * in Section::Section() set fIndex to ensure __symbolstub1 sorts to end of __TEXT segment
+
 
 ----- Tagged ld64-96.5