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llvm-mirror/tools
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Fangrui Song d7b402943b [gcov] Fix .gcda decoding and support GCC 8, 9 and 10 
GCDAProfiling.c unnecessarily writes function names to .gcda files.
GCC 4.2 gcc/libgcov.c (now renamed to libgcc/libgcov*) did not write function
names. gcov-7 (compatible) crashes on .gcda produced by libclang_rt.profile
rL176173 realized the problem and introduced a mode to remove function
names.

llvm-cov code apparently takes GCDAProfiling.c output format as truth
and tries to decode function names.  Additionally, llvm-cov tries to
decode tags in certain order which does not match libgcov emitted .gcda
files.

This patch fixes the .gcda decoder and makes it work with GCC 8 and 9
(10 is compatible with 9). Note, line statistics are broken and not
fixed by this patch.

Add test/tools/llvm-cov/gcov-{4.7,8,9}.c to test compatibility.
2020-05-10 09:55:23 -07:00
..
bugpoint Update compiler extension integration into the build system 2020-04-24 09:40:14 +02:00
bugpoint-passes Reverted the remainings of c1c9819ef91aab51b5a23fb3027adac5a2f551cc 2020-02-11 16:20:06 -08:00
dsymutil [dsymutil] Add option to print statistics about the .debug_info size. 2020-05-06 19:48:45 -07:00
gold [LTO] Suppress emission of empty combined module by default 2020-05-04 18:31:09 -07:00
llc Make TargetPassConfig and llc add pre/post passes the same way. NFC 2020-04-10 13:46:53 -07:00
lli [ORC] Rename SearchOrder operations on JITDylib to LinkOrder. 2020-05-04 16:47:52 -07:00
llvm-ar [llvm-ar] Use target triple to deduce archive kind for bitcode inputs 2020-03-20 13:19:44 -07:00
llvm-as [Assembler] Allow assembling empty index with non-zero flags 2020-02-26 16:34:11 +03:00
llvm-as-fuzzer
llvm-bcanalyzer Revert "Remove redundant "std::move"s in return statements" 2020-02-10 07:07:40 -08:00
llvm-c-test [SVE] Add new VectorType subclasses 2020-04-22 08:59:01 -07:00
llvm-cat
llvm-cfi-verify Revert "Remove redundant "std::move"s in return statements" 2020-02-10 07:07:40 -08:00
llvm-config Update compiler extension integration into the build system 2020-04-24 09:40:14 +02:00
llvm-cov [gcov] Fix .gcda decoding and support GCC 8, 9 and 10 2020-05-10 09:55:23 -07:00
llvm-cvtres
llvm-cxxdump
llvm-cxxfilt Make llvm::StringRef to std::string conversions explicit. 2020-01-28 23:25:25 +01:00
llvm-cxxmap
llvm-diff [IR] Replace all uses of CallBase::getCalledValue() with getCalledOperand(). 2020-04-27 22:17:03 -07:00
llvm-dis
llvm-dwarfdump Reland D79501 "[DebugInfo] Fix handling DW_OP_call_ref in DWARF64 units." 2020-05-08 09:35:54 -07:00
llvm-dwp [llvm-dwp] Refuse DWARFv5 input DWP files. 2020-04-25 18:59:41 +07:00
llvm-elfabi Revert "Remove redundant "std::move"s in return statements" 2020-02-10 07:07:40 -08:00
llvm-exegesis Don't stash types that aren't copyable or moveable into a SmallVector 2020-05-02 19:13:06 +02:00
llvm-extract [llvm-extract] Add -keep-const-init commandline option 2020-02-03 14:30:28 +09:00
llvm-go Reinstate llvm-go to test the go bindings. 2020-02-13 17:24:55 -08:00
llvm-gsymutil Fix GSYM tests to run the yaml files and fix test failures on some machines. 2020-03-04 19:14:08 -08:00
llvm-ifs [llvm][clang][IFS] Enhancing the llvm-ifs yaml format for symbol lists. 2020-04-01 10:49:06 -04:00
llvm-isel-fuzzer Replace MCTargetOptionsCommandFlags.inc and CommandFlags.inc by runtime registration 2020-03-17 14:01:30 +01:00
llvm-itanium-demangle-fuzzer
llvm-jitlink [ORC] Rename SearchOrder operations on JITDylib to LinkOrder. 2020-05-04 16:47:52 -07:00
llvm-jitlistener
llvm-link [ThinLTO] Drop dso_local if a GlobalVariable satisfies isDeclarationForLinker() 2020-04-07 15:46:01 -07:00
llvm-lipo Suppress a few -Wunreachable-code warnings. 2020-03-25 13:55:42 -04:00
llvm-lto Replace MCTargetOptionsCommandFlags.inc and CommandFlags.inc by runtime registration 2020-03-17 14:01:30 +01:00
llvm-lto2 Enable new passmanager plugin support for LTO. 2020-04-14 15:07:07 -07:00
llvm-mc Replace MCTargetOptionsCommandFlags.inc and CommandFlags.inc by runtime registration 2020-03-17 14:01:30 +01:00
llvm-mc-assemble-fuzzer Replace MCTargetOptionsCommandFlags.inc and CommandFlags.inc by runtime registration 2020-03-17 14:01:30 +01:00
llvm-mc-disassemble-fuzzer
llvm-mca Replace MCTargetOptionsCommandFlags.inc and CommandFlags.inc by runtime registration 2020-03-17 14:01:30 +01:00
llvm-microsoft-demangle-fuzzer
llvm-ml Replace MCTargetOptionsCommandFlags.inc and CommandFlags.inc by runtime registration 2020-03-17 14:01:30 +01:00
llvm-modextract
llvm-mt
llvm-nm [llvm-nm/objdump/size] Add tests for dumping symbol tables with invalid sh_size. 2020-05-06 17:01:20 +08:00
llvm-objcopy [COFF] Migrate COFFObjectFile to Expected<T> 2020-05-08 14:01:39 -07:00
llvm-objdump [COFF] Migrate COFFObjectFile to Expected<T> 2020-05-08 14:01:39 -07:00
llvm-opt-fuzzer Replace MCTargetOptionsCommandFlags.inc and CommandFlags.inc by runtime registration 2020-03-17 14:01:30 +01:00
llvm-opt-report Make llvm::StringRef to std::string conversions explicit. 2020-01-28 23:25:25 +01:00
llvm-pdbutil Use std::foo_t rather than std::foo in LLVM. 2020-02-11 15:12:51 -08:00
llvm-profdata [llvm-profdata] Support -detailed-summary for Sample Profile 2020-05-05 18:28:22 -07:00
llvm-rc std::isspace -> llvm::isSpace (where locale should be ignored) 2020-05-02 15:36:04 +02:00
llvm-readobj [COFF] Migrate COFFObjectFile to Expected<T> 2020-05-08 14:01:39 -07:00
llvm-reduce Revert "[llvm-reduce] add ReduceAttribute delta pass" 2020-02-05 14:15:11 -05:00
llvm-rtdyld Make llvm::StringRef to std::string conversions explicit. 2020-01-28 23:25:25 +01:00
llvm-shlib Revert "Temporarily revert "build: use find_package(Python3) if available"" 2020-04-29 01:38:08 +00:00
llvm-size [llvm-nm/objdump/size] Add tests for dumping symbol tables with invalid sh_size. 2020-05-06 17:01:20 +08:00
llvm-special-case-list-fuzzer
llvm-split
llvm-stress [llvm-stress][opaque pointers] Remove use of deprecated constructor 2020-04-03 18:00:33 -07:00
llvm-strings
llvm-symbolizer llvm-addr2line: assume addresses on the command line are hexadecimal rather than attempting to guess the base based on the form of the number. 2020-04-16 16:16:21 -07:00
llvm-undname Make llvm::StringRef to std::string conversions explicit. 2020-01-28 23:25:25 +01:00
llvm-xray [XRay] Change Sled.Function to PC-relative for sled version 2 and make llvm-xray support sled version 2 addresses 2020-04-24 14:41:56 -07:00
llvm-yaml-numeric-parser-fuzzer
lto Replace MCTargetOptionsCommandFlags.inc and CommandFlags.inc by runtime registration 2020-03-17 14:01:30 +01:00
msbuild
obj2yaml [COFF] Migrate COFFObjectFile to Expected<T> 2020-05-08 14:01:39 -07:00
opt Fix indentation. NFC. 2020-05-01 11:38:07 +01:00
opt-viewer Convert old python3 cgi method into the new html one 2020-03-25 22:38:55 +01:00
remarks-shlib
sancov [Object] Change uint32_t getSymbolFlags() to Expected<uint32_t> getSymbolFlags(). 2020-04-18 21:27:57 +08:00
sanstats
verify-uselistorder
vfabi-demangle-fuzzer [llvm][VectorUtils] Tweak VFShape for scalable vector functions. 2020-01-30 05:53:56 +00:00
xcode-toolchain
yaml2obj [yaml2obj] Add -D k=v to preprocess the input YAML 2020-02-07 09:35:00 -08:00
CMakeLists.txt [Flang] add flang as a new subproject in cmake 2020-04-09 16:13:18 +01:00
LLVMBuild.txt