Advance Toolchain 13.0-2

Advance Toolchain new location

Since the end of August 2019, Advance Toolchain has been available from a new FTP server: public.dhe.ibm.com

Please be advised the FTP server at Unicamp won't be updated any longer.

New features in 13.0-2

• GCC provides:
• Fix for gcc looks for C++ attributes in the wrong place in a lambda-expression.
• Fix for enum class bitfield size-checking needs a separate warning flag controlling it.
• Fix for std::locale::classic() Needless Race.
• Fix for ICE in resolve_component, at fortran/resolve.c:13696.
• Fix for ICE in curr_insn_transform, at lra-constraints.c:3892.
• Fix for error: unrecognizable insn on ppc64le.
• Fix for ICE: Segmentation fault signal terminated program cc1plus, with -std=c++2a -fconcepts.
• Fix for PowerPC vec_xl_len should take const.
• Fix for ubsan does not work with openmp default (none) directive.
• Fix for Doc typos in __builtin_crypto_vpmsum*.
• Fix for Debug mode: there is a racing condition between destructors of iterator and the associated container..
• Fix for error in update of gcc.target/powerpc/pr72804.c in r277872.
• Fix for Documentation ambiguous/misleading about interplay of optimization and warning flags.
• Fix for Inappropriate comment for std::ios_base::trunc.
• Fix for frename-registers does not work well with __builtin_return.
• Fix for std::discrete_distribution's operator>> causes OOM.
• Fix for std::filesystem::path::generic_string doesn't convert the first slash on Windows.
• Fix for libstdc++ wrongly uses direct clock_gettime syscall on non-glibc, breaks time64.
• Fix for points-to wrong for integer offsetting and field-sensitive analysis.
• Fix for ICE in oacc_code_to_statement, at fortran/openmp.c:6007.
• Fix for OpenMP target teams distribute parallel for with defaultmap not mapping correctly.
• Fix for ICE in simd_clone_struct_copy, at omp-simd-clone.c:84.
• Fix for __builtin_convertvector doesn't mark input as used.
• Fix for infinite loop building ghostscript and icu with -O3 on powerpc64le-linux-gnu.
• Fix for fortran.dg/minlocval_4.f90 fails on power 9 after r10-4161.
• Fix for GCC adds unwanted nops to align loops on powerpc 8xx since r9-1623.
• Fix for PPC64 builtin vec_rlnm() argument order is wrong..
• Fix for Incorrect DW_AT_location generated for copy-constructed function argument.
• Fix for r10-6762 breaks gcc.target/powerpc/fold-vec-st-*.c test cases.
• Fix for ICE using lambda capture in openMP parallel for reduction.
• Fix for PowerPC vec_extract with variable element number has code regressions for V2DI/V2DF vectors.
• Fix for std::to_address doesn't work with past-the-end Debug Mode iterators.
• Fix for Problematic ld_date configure check.
• Fix for gcc.target/powerpc/pr72804.c fails.
• Fix for pr71109.c -fcompare-debug failures on x86_64 and powerpc64le.
• Fix for std::experimental::net::v1::make_service function template not instantiatable.
• Fix for Wrong optimization: memset of n-bit integer types (from bit-fields) is truncated to n bits (instead of sizeof).
• Fix for gfortran 8/9 reject module procedure definition in same module as function interface.
• Fix for Missing c++ debug information for 'auto&' return type.
• Fix for ICE in tsubst_expr, at cp/pt.c:18181.
• Fix for Logical operator inside fold-expression: strange warning.
• Fix for r9-8486 causes several builtin instruction test case execution failures on power 9.
• GNU C Library provides:
• Fix for (CVE-2020-1752) 'glob' use-after-free bug (CVE-2020-1752).
• Fix for (CVE-2020-1751) Array overflow in backtrace on powerpc (CVE-2020-1751).
• Fix for configure: broken detection of STT_GNU_IFUNC when GCC defaults to PIE.
• Fix for system() returns wrong errors when posix_spawn fails.
• Fix for Incorrect prctl.
• Fix for Bad LOADARGS_N.
• Binutils provides:
• Fix for nm should not mark symbols in .init_array as "t".
• Fix for nm reports data variable as "T" with -flto.
• Fix for objcopy : free() invalid pointer in _bfd_coff_free_symbols.
• Fix for ar and ranlib should not call lto-wrapper for LTO bytecode.
• Fix for error: PHDR segment not covered by LOAD segment.
• Fix for nm shows symbol as 'U' while showed as 'T'.
• Fix for powerpc64-unknown-linux-gnu-ld overflows string buffer in --stats mode.
• Fix for powerpc64-ld infinite loop
• Python provides:
• Adding the following flags when building python: --enable-optimizations and --with-lto

Packages in 13.0-2

• The Advance Toolchain is a self contained toolchain which isn't reliant on the base system toolchain.
• Base toolchain packages:
  • GNU Binutils - 2.34.0-a26e51a2f2b9 online docs
  • Expat XML Parser - 2.2.7-d3b78b42a2dc online docs
  • GCC (GNU Compiler Collection) - 9.3.1-200e83ac36b7 [C, C++ (g++), fortran, Go] online docs
  • GNU Standard C++ Library v3 (Libstdc++-v3) - 9.3.1-200e83ac36b7 online docs
  • GNU Libgomp - 9.3.1-200e83ac36b7 online docs
  • GNU C Library - 2.30-2900267d7894 online docs
  • GNU Multiple Precision Library - 6.1.2 online docs
  • GNU MPC Library - 1.1.0-69ad1bcb8e9e online docs
  • GNU MPFR Library - 4.0.2-13499 online docs
• Additional support libraries, including some additional floating point support libraries:
  • Decimal Floating Point C Library - 1.0.13-e257474ab320 online docs
  • Libhugetlbfs - 2.21-73d06e69108f online docs
  • Libvecpf - 1.1.0 online docs
  • Open Secure Sockets Layer - 1.1.1c-ed29a5f72e0d online docs
  • IBM Power Architecture Facilities Library - 0.3.0-cbb41aa0538a online docs
  • Power Vector Library - 1.0.2-6933cc5 online docs
  • Python - 3.7.3-ef4ec6ed12d6 online docs
  • TCMalloc - 2.7-9608fa3bcf80 online docs
  • ZLIB Compression Library - 1.2.11-ba9df2111e9c online docs
• Development tools:
  • GDB (GNU Debugger) - 8.3.1-fc94da0a253e online docs
• Additional performance and debugging tools:
  • Valgrind - 3.14.0-0c701ba2a4b1 online docs
• Additional multi core support libraries:
  • Boost - 1.70.0 online docs
  • SPHDE - 1.4.0-6a630fad0fbe online docs
  • Userspace RCU - 0.11.1-acf42845b924 online docs
  • Thread Building Blocks - 2019_U8-4bdba61bafc6 online docs