Description
The following tests started to fail with the new qsort() in glibc 2.39:
Failed Tests (7):
Clang :: Modules/Werror-Wsystem-headers.m
Clang :: Modules/compiler_builtins.m
Clang :: Modules/context-hash.c
Clang :: Modules/cstd.m
Clang :: Modules/darwin_specific_modulemap_hacks.m
Clang :: Modules/dependency-gen.m
Clang :: Modules/pch-used.m
They're crashing with the following message:
free(): invalid pointer
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace, preprocessed source, and associated run script.
Stack dump:
0. Program arguments: /builddir/build/BUILD/clang-17.0.5.src/redhat-linux-build/bin/clang -cc1 -internal-isystem /builddir/build/BUILD/clang-17.0.5.src/redhat-linux-build/bin/../lib/clang/17/include -nostdsysteminc -x objective-c-header -emit-pch /builddir/build/BUILD/clang-17.0.5.src/test/Modules/Inputs/pch-used.h -o /builddir/build/BUILD/clang-17.0.5.src/redhat-linux-build/test/Modules/Output/pch-used.m.tmp/pch-used.h.pch -fmodules -fimplicit-module-maps -fmodules-cache-path=/builddir/build/BUILD/clang-17.0.5.src/redhat-linux-build/test/Modules/Output/pch-used.m.tmp/cache -O0 -isystem /builddir/build/BUILD/clang-17.0.5.src/test/Modules/Inputs/System/usr/include
1. /builddir/build/BUILD/clang-17.0.5.src/test/Modules/Inputs/pch-used.h:1:19: current parser token ';'
#0 0x00007fdc34d3df7a llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/usr/lib64/libLLVM-17.so+0x93df7a)
#1 0x00007fdc34d3b934 llvm::sys::RunSignalHandlers() (/usr/lib64/libLLVM-17.so+0x93b934)
#2 0x00007fdc34d3e7eb (/usr/lib64/libLLVM-17.so+0x93e7eb)
#3 0x00007fdc33e5b9a0 __restore_rt (/usr/lib64/libc.so.6+0x3e9a0)
#4 0x00007fdc33eadb44 __pthread_kill_implementation (/usr/lib64/libc.so.6+0x90b44)
#5 0x00007fdc33e5b8ee gsignal (/usr/lib64/libc.so.6+0x3e8ee)
#6 0x00007fdc33e438ff abort (/usr/lib64/libc.so.6+0x268ff)
#7 0x00007fdc33e447d0 _IO_peekc_locked.cold (/usr/lib64/libc.so.6+0x277d0)
#8 0x00007fdc33eb7ab5 (/usr/lib64/libc.so.6+0x9aab5)
#9 0x00007fdc33eb9dec _int_free (/usr/lib64/libc.so.6+0x9cdec)
#10 0x00007fdc33ebc72e cfree@GLIBC_2.2.5 (/usr/lib64/libc.so.6+0x9f72e)
#11 0x00007fdc3c2c853c std::__new_allocator<char>::deallocate(char*, unsigned long) /usr/bin/../lib/gcc/x86_64
-redhat-linux/13/../../../../include/c++/13/bits/new_allocator.h:0:2
#12 0x00007fdc3c2c853c std::allocator_traits<std::allocator<char>>::deallocate(std::allocator<char>&, char*, u
nsigned long) /usr/bin/../lib/gcc/x86_64-redhat-linux/13/../../../../include/c++/13/bits/alloc_traits.h:517:13
#13 0x00007fdc3c2c853c std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>::_M_dest
roy(unsigned long) /usr/bin/../lib/gcc/x86_64-redhat-linux/13/../../../../include/c++/13/bits/basic_string.h:2
89:9
#14 0x00007fdc3c2c853c std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>::_M_disp
ose() /usr/bin/../lib/gcc/x86_64-redhat-linux/13/../../../../include/c++/13/bits/basic_string.h:283:4
#15 0x00007fdc3c2c853c std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>::~basic_
string() /usr/bin/../lib/gcc/x86_64-redhat-linux/13/../../../../include/c++/13/bits/basic_string.h:804:9
#16 0x00007fdc3c2c853c clang::Module::Header::~Header() /builddir/build/BUILD/clang-17.0.5.src/include/clang/B
asic/Module.h:241:10
#17 0x00007fdc3c2c853c clang::ModuleMapParser::parseUmbrellaDirDecl(clang::SourceLocation) /builddir/build/BUILD/clang-17.0.5.src/lib/Lex/ModuleMap.cpp:2558:7
#18 0x00007fdc3c2c2049 clang::ModuleMapParser::parseModuleDecl() /builddir/build/BUILD/clang-17.0.5.src/lib/Lex/ModuleMap.cpp:0:9
#19 0x00007fdc3c2c1e9f clang::ModuleMapParser::parseModuleDecl() /builddir/build/BUILD/clang-17.0.5.src/lib/Lex/ModuleMap.cpp:0:7
#20 0x00007fdc3c2bce5b clang::ModuleMapParser::parseModuleMapFile() /builddir/build/BUILD/clang-17.0.5.src/lib/Lex/ModuleMap.cpp:0:7
#21 0x00007fdc3c2bce5b clang::ModuleMap::parseModuleMapFile(clang::FileEntry const*, bool, clang::DirectoryEntryRef, clang::FileID, unsigned int*, clang::SourceLocation) /builddir/build/BUILD/clang-17.0.5.src/lib/Lex/ModuleMap.cpp:3119:24
#22 0x00007fdc3c28e6da clang::HeaderSearch::loadModuleMapFileImpl(clang::FileEntryRef, bool, clang::DirectoryEntryRef, clang::FileID, unsigned int*) /builddir/build/BUILD/clang-17.0.5.src/lib/Lex/HeaderSearch.cpp:1738:7
#23 0x00007fdc3c287d8e clang::HeaderSearch::loadModuleMapFile(clang::DirectoryEntryRef, bool, bool) /builddir/build/BUILD/clang-17.0.5.src/lib/Lex/HeaderSearch.cpp:1830:9
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