Advance Toolchain 11.0-6

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 11.0-6

• GCC provides:
• Fix for [F08] Assembler error(s) when using intrinsic modules in two BLOCK.
• Fix for LEN_TRIM in specification expression causes link failure.
• Fix for __builtin_mffs sometimes optimized away.
• Fix for __builtin_crypto_vpmsumd gives different results -O[123] vs -O0.
• Fix for GCC ignores volatile modifier.
• Fix for -fdebug-types-section ICE building chromium.
• Fix for New test case gcc.target/powerpc/pr91275.c from r276410 fails on BE.
• Fix for incorrect assumption that (ao >= 0) is always false.
• The GNU C Library provides:
• Fix for (CVE-2019-19126) LD_PREFER_MAP_32BIT_EXEC not ignored in setuid binaries.
• Fix for (CVE-2020-1752) 'glob' use-after-free bug.
• Fix for (CVE-2020-1751) Array overflow in backtrace on powerpc.
• Fix for libio: vtables hardening.
• Fix for Segfault with wide characters and setlocale/fgetwc/UTF-8.
• Fix for mmap64 silently truncates large offset values.
• Fix for libio vtables validation and standard file object interposition.
• Fix for Generic strstr/strcasestr fails with huge needles.
• Fix for pthread_mutex_trylock does not use the correct order of instructions while maintaining the robust mutex list due to missing compiler barriers.
• Fix for Malloc tunables give tcache assertion failures.
• Fix for Disable libio vtable validation for interposed pre-2.1 stdio handles.

Packages in 11.0-6

• The Advance Toolchain is a self contained toolchain which isn't reliant on the base system toolchain.
• Base toolchain packages:
  • GNU Binutils - 2.29-8efd17cb2568 online docs
  • Expat XML Parser - 2.2.7-d3b78b42a2dc online docs
  • GCC (GNU Compiler Collection) - 7.5.0-6a692036f4ef [C, C++ (g++), fortran, Go] online docs
  • GNU Standard C++ Library v3 (Libstdc++-v3) - 7.5.0-6a692036f4ef online docs
  • GNU Libgomp - 7.5.0-6a692036f4ef online docs
  • GNU C Library - 2.26-6869471f35da online docs
  • GNU Multiple Precision Library - 6.1.2 online docs
  • GNU MPC Library - 1.0.3 online docs
  • GNU MPFR Library - 3.1.6-12174 online docs
• Additional support libraries, including some additional floating point support libraries:
  • Libauxv - 1.1.0 online docs
  • Decimal Floating Point C Library - 1.0.13-62cdd3a online docs
  • Libhugetlbfs - 2.20-e441800 online docs
  • Libvecpf - 1.1.0 online docs
  • Open Secure Sockets Layer - 1.1.0l-a3b54f0f5de1 online docs
  • IBM Power Architecture Facilities Library - 0.3.0-cbb41aa0538a online docs
  • Python - 3.6.6-4cf1f54eb764 online docs
  • TCMalloc - 2.6-e033431e5a9e online docs
  • ZLIB Compression Library - 1.2.11 online docs
• Development tools:
  • GDB (GNU Debugger) - 8.0.1-378272cef651 online docs
• Additional performance and debugging tools:
  • Libpfm - 4.8.0-f3c229370d40 online docs
  • OProfile - 1.2.0-4a518527ba22 with Java Support online docs
  • Valgrind - 3.13.0-16446 online docs
• Additional multi core support libraries:
  • Boost - 1.64.0 online docs
  • SPHDE - 1.4.0-6a630fad0fbe online docs
  • Userspace RCU - 0.10.2-ef728ceea316 online docs
  • Thread Building Blocks - 2017_U8-75224c4c1f3c online docs
• Golang:
  • Golang - 1.9-89fdb3ccf73c online docs