diff options
Diffstat (limited to 'sys-devel/binutils-apple/files/ld64-236.3-nolto.patch')
| -rw-r--r-- | sys-devel/binutils-apple/files/ld64-236.3-nolto.patch | 219 |
1 files changed, 219 insertions, 0 deletions
diff --git a/sys-devel/binutils-apple/files/ld64-236.3-nolto.patch b/sys-devel/binutils-apple/files/ld64-236.3-nolto.patch new file mode 100644 index 000000000000..5d68c377ea0e --- /dev/null +++ b/sys-devel/binutils-apple/files/ld64-236.3-nolto.patch @@ -0,0 +1,219 @@ +Allow to fully disable LTO + +--- ld64-236.3/src/ld/InputFiles.cpp ++++ ld64-236.3/src/ld/InputFiles.cpp +@@ -59,7 +59,9 @@ + #include "macho_relocatable_file.h" + #include "macho_dylib_file.h" + #include "archive_file.h" ++#ifdef LTO + #include "lto_file.h" ++#endif + #include "opaque_section_file.h" + #include "MachOFileAbstraction.hpp" + #include "Snapshot.h" +@@ -187,9 +189,11 @@ + if ( result != NULL ) + return result; + ++#ifdef LTO + result = lto::archName(p, len); + if ( result != NULL ) + return result; ++#endif + + if ( strncmp((const char*)p, "!<arch>\n", 8) == 0 ) + return "archive"; +@@ -292,6 +296,7 @@ + return objResult; + } + ++#ifdef LTO + // see if it is an llvm object file + objResult = lto::parse(p, len, info.path, info.modTime, info.ordinal, _options.architecture(), _options.subArchitecture(), _options.logAllFiles(), _options.verboseOptimizationHints()); + if ( objResult != NULL ) { +@@ -299,6 +304,7 @@ + OSAtomicIncrement32(&_totalObjectLoaded); + return objResult; + } ++#endif + + // see if it is a dynamic library + ld::dylib::File* dylibResult = mach_o::dylib::parse(p, len, info.path, info.modTime, _options, info.ordinal, info.options.fBundleLoader, indirectDylib); +@@ -322,6 +328,7 @@ + return archiveResult; + } + ++#ifdef LTO + // does not seem to be any valid linker input file, check LTO misconfiguration problems + if ( lto::archName((uint8_t*)p, len) != NULL ) { + if ( lto::libLTOisLoaded() ) { +@@ -349,6 +356,7 @@ + throwf("could not process llvm bitcode object file, because %s could not be loaded", libLTO); + } + } ++#endif + + // error handling + if ( ((fat_header*)p)->magic == OSSwapBigToHostInt32(FAT_MAGIC) ) { +--- ld64-236.3/src/ld/ld.cpp ++++ ld64-236.3/src/ld/ld.cpp +@@ -91,7 +91,9 @@ + #include "parsers/archive_file.h" + #include "parsers/macho_relocatable_file.h" + #include "parsers/macho_dylib_file.h" ++#ifdef LTO + #include "parsers/lto_file.h" ++#endif + #include "parsers/opaque_section_file.h" + + +--- ld64-236.3/src/ld/Options.cpp ++++ ld64-236.3/src/ld/Options.cpp +@@ -41,10 +41,13 @@ + #include "MachOFileAbstraction.hpp" + #include "Snapshot.h" + ++ ++#ifdef LTO + // upward dependency on lto::version() + namespace lto { + extern const char* version(); + } ++#endif + + // magic to place command line in crash reports + const int crashreporterBufferSize = 2000; +@@ -3179,9 +3182,11 @@ + fprintf(stderr, "configured to support archs: %s\n", ALL_SUPPORTED_ARCHS); + // if only -v specified, exit cleanly + if ( argc == 2 ) { ++#ifdef LTO + const char* ltoVers = lto::version(); + if ( ltoVers != NULL ) + fprintf(stderr, "LTO support using: %s\n", ltoVers); ++#endif + exit(0); + } + } +--- ld64-236.3/src/ld/parsers/archive_file.cpp ++++ ld64-236.3/src/ld/parsers/archive_file.cpp +@@ -45,7 +45,9 @@ + #include "Architectures.hpp" + + #include "macho_relocatable_file.h" ++#ifdef LTO + #include "lto_file.h" ++#endif + #include "archive_file.h" + + +@@ -97,8 +99,10 @@ + private: + static bool validMachOFile(const uint8_t* fileContent, uint64_t fileLength, + const mach_o::relocatable::ParserOptions& opts); ++#ifdef LTO + static bool validLTOFile(const uint8_t* fileContent, uint64_t fileLength, + const mach_o::relocatable::ParserOptions& opts); ++#endif + static cpu_type_t architecture(); + + class Entry : ar_hdr +@@ -242,11 +246,13 @@ + return mach_o::relocatable::isObjectFile(fileContent, fileLength, opts); + } + ++#ifdef LTO + template <typename A> + bool File<A>::validLTOFile(const uint8_t* fileContent, uint64_t fileLength, const mach_o::relocatable::ParserOptions& opts) + { + return lto::isObjectFile(fileContent, fileLength, opts.architecture, opts.subType); + } ++#endif + + + +@@ -267,7 +273,11 @@ + if ( (p==start) && ((strcmp(memberName, SYMDEF_SORTED) == 0) || (strcmp(memberName, SYMDEF) == 0)) ) + continue; + // archive is valid if first .o file is valid +- return (validMachOFile(p->content(), p->contentSize(), opts) || validLTOFile(p->content(), p->contentSize(), opts)); ++ return (validMachOFile(p->content(), p->contentSize(), opts) ++#ifdef LTO ++ || validLTOFile(p->content(), p->contentSize(), opts) ++#endif ++ ); + } + // empty archive + return true; +@@ -388,6 +398,7 @@ + _instantiatedEntries[member] = state; + return _instantiatedEntries[member]; + } ++#ifdef LTO + // see if member is llvm bitcode file + result = lto::parse(member->content(), member->contentSize(), + mPath, member->modificationTime(), ordinal, +@@ -397,6 +408,7 @@ + _instantiatedEntries[member] = state; + return _instantiatedEntries[member]; + } ++#endif + + throwf("archive member '%s' with length %d is not mach-o or llvm bitcode", memberName, member->contentSize()); + } +--- ld64-236.3/src/ld/Resolver.cpp ++++ ld64-236.3/src/ld/Resolver.cpp +@@ -56,7 +56,9 @@ + #include "InputFiles.h" + #include "SymbolTable.h" + #include "Resolver.h" ++#ifdef LTO + #include "parsers/lto_file.h" ++#endif + + + namespace ld { +@@ -1438,6 +1440,7 @@ + + void Resolver::linkTimeOptimize() + { ++#ifdef LTO + // only do work here if some llvm obj files where loaded + if ( ! _haveLLVMObjs ) + return; +@@ -1535,6 +1538,9 @@ + // check new code does not override some dylib + this->checkDylibSymbolCollisions(); + } ++#else ++ return; ++#endif + } + + +--- ld64-236.3/src/other/ObjectDump.cpp ++++ ld64-236.3/src/other/ObjectDump.cpp +@@ -33,7 +33,9 @@ + + #include "MachOFileAbstraction.hpp" + #include "parsers/macho_relocatable_file.h" ++#ifdef LTO + #include "parsers/lto_file.h" ++#endif + + static bool sDumpContent= true; + static bool sDumpStabs = false; +@@ -1249,10 +1251,12 @@ + if ( objResult != NULL ) + return objResult; + ++#ifdef LTO + // see if it is an llvm object file + objResult = lto::parse(p, fileLen, path, stat_buf.st_mtime, ld::File::Ordinal::NullOrdinal(), sPreferredArch, sPreferredSubArch, false, true); + if ( objResult != NULL ) + return objResult; ++#endif + + throwf("not a mach-o object file: %s", path); + #else |