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               The Debian GNU Compiler Collection setup
               ========================================

Please see the README.Debian in /usr/share/doc/gcc, contained in the
gcc package for a description of the setup of the different compiler
versions.

For general discussion about the Debian toolchain (GCC, glibc, binutils)
please use the mailing list debian-toolchain@lists.debian.org; for GCC
specific things, please use debian-gcc@lists.debian.org.  When in doubt
use the debian-toolchain ML.


Maintainers of these packages
-----------------------------

Matthias Klose <doko@debian.org>
Ludovic Brenta <ludovic@ludovic-brenta.org>     (gnat)
Iain Buclaw <ibuclaw@ubuntu.com>                (gdc)
Aurelien Jarno <aurel32@debian.org>             (mips*-linux)
Aurelien Jarno <aurel32@debian.org>             (s390X*-linux)

The following ports lack maintenance in Debian: powerpc, ppc64,
sparc, sparc64 (unmentioned ports are usually handled by the Debian
porters).

Former and/or inactive maintainers of these packages
----------------------------------------------------

Falk Hueffner <falk@debian.org>                 (alpha-linux)
Ray Dassen <jdassen@debian.org>
Jeff Bailey <jbailey@nisa.net>                  (hurd-i386)
Joel Baker <fenton@debian.org>                  (netbsd-i386)
Randolph Chung <tausq@debian.org>               (ia64-linux)
Philip Blundell <pb@debian.org>                 (arm-linux)
Ben Collins <bcollins@debian.org>               (sparc-linux)
Dan Jacobowitz <dan@debian.org>                 (powerpc-linux)
Thiemo Seufer <ths@networkno.de>                (mips*-linux)
Matt Taggart <taggart@carmen.fc.hp.com>         (hppa-linux)
Gerhard Tonn <GerhardTonn@swol.de>              (s390-linux)
Roman Zippel <zippel@linux-m68k.org>            (m68k-linux)
Arthur Loiret <arthur.loiret@gmail.com>         (gdc)

===============================================================================


gcc-gfdl-build:
  Build a dummy s-tm-texi without access to the texinfo sources

gcc-textdomain:
  Set gettext's domain and textdomain to the versioned package name.

gcc-distro-specs:
  Add empty distro and hardening specs

gcc-driver-extra-langs:
  Add options and specs for languages that are not built from a source
  (but built from separate sources).

gcc-hash-style-gnu:
  Link using --hash-style=gnu (aarch64, alpha, amd64, armel, armhf, ia64,
  i386, powerpc, ppc64, riscv64, s390, sparc)

libstdc++-pic:
  Build and install libstdc++_pic.a library.

libstdc++-doclink:
  adjust hrefs to point to the local documentation

libstdc++-man-3cxx:
  Install libstdc++ man pages with suffix .3cxx instead of .3

libstdc++-test-installed:
  Add support to run the libstdc++-v3 testsuite using the
  installed shared libraries.

alpha-no-ev4-directive:
  never emit .ev4 directive.

note-gnu-stack:
  Add .note.GNU-stack sections for gcc's crt files, libffi and boehm-gc
  Taken from FC.

libgomp-omp_h-multilib:
  Fix up omp.h for multilibs.

libgo-testsuite:
  Only run the libgo testsuite for flags configured in RUNTESTFLAGS

libgo-cleanfiles:

gcc-target-include-asm:
  Search $(builddir)/sys-include for the asm header files

libgo-revert-timeout-exp:

libgo-setcontext-config:
  libgo: Overwrite the setcontext_clobbers_tls check on mips*

gcc-auto-build:
  Fix cross building a native compiler.

libitm-no-fortify-source:
  Build libitm with -U_FORTIFY_SOURCE on x86 and x86_64.

sparc64-biarch-long-double-128:
  Fix --with-long-double-128 for sparc32 when defaulting to 64-bit.

pr66368:
  PR go/66368, build libgo with -fno-stack-protector

pr67590:
  Fix PR67590, setting objdump macro.

libffi-race-condition:

cuda-float128:

t-libunwind-elf-Wl-z-defs:
  strip -z,defs from linker options for internal libunwind.

gcc-force-cross-layout:
  Add FORCE_CROSS_LAYOUT env var to force a cross directory layout.

gcc-search-prefixed-as-ld:
  Search for the <triplet>-as / -ld before serching for as / ld.

kfreebsd-decimal-float:
  Enable decimal float support on kfreebsd-amd64

pr87808:
  Fix PR jit/87808.

pr94253:

gcc-arm-disable-guality-tests:
  Don't run some tests from the guality test suite on armhf. These fail
  on every target, but seem to hang on the buildds occasionally on armhf.

musl-ssp:

pr79724-revert:
  Revert PR ada/79724, handling of suffixes (conflicts with local ada-gcc-name patch)

pr104290-followup:
  Follow-up patch for PR go/104290 (Hurd)

arc-stddef:

libstdc++-hurd:

pr107475:
  The fix for PR ada/103538 leads to a build failure on x32
  not having the dladdr linked in on x32 with older glibc version
  where this symbol is still in libdl.so. Just link with -ldl.

pr93371:

gm2:

gm2-info-no-headers:
  Build the gm2 info docs without the --no-headers option.

gm2-texinfo:
  gm2.texi: Define our own gcctabopt macro, needed for dfsg builds.

ada-gcc-name:

ada-verbose:

ada-nobiarch-check:

ada-link-lib:

ada-gnattools-cross:

ada-lib-info-source-date-epoch:

ada-perl-shebang:
  Fix perl shebang for the gnathtml binary.

gdc-texinfo:
  Add macros for the gdc texinfo documentation.

alpha-ieee:
  #212912
  on alpha-linux, make -mieee default and add -mieee-disable switch
  to turn default off

sys-auxv-header:
  Check for the sys/auxv.h header file.

gdc-dynamic-link-phobos:
  Dynamically link the phobos library.

ia64-disable-selective-scheduling:

libstdc++-pythondir:

gcc-verbose-lto-link:
  Prefix LLINKER with /usr/bin/time -v

ada-armel-libatomic:

ada-kfreebsd:

gcc-ice-dump:
  For ICEs, dump the preprocessed source file to stderr
  when in a distro build environment.

gcc-ice-apport:
  Report an ICE to apport (if apport is available
  and the environment variable GCC_NOAPPORT is not set)

skip-bootstrap-multilib:
  Skip non-default multilib and libstdc++-v3 debug builds in bootstrap builds

libffi-ro-eh_frame_sect:
  PR libffi/47248, force a read only eh frame section.

gcc-multiarch:
  - Remaining multiarch patches, not yet submitted upstream.
  - Add MULTIARCH_DIRNAME definitions for multilib configurations,
  which are used for the non-multilib builds.

config-ml:
  - Disable some biarch libraries for biarch builds.
  - Fix multilib builds on kernels which don't support all multilibs.

g++-multiarch-incdir:
  Use /usr/include/<multiarch>/c++/4.x as the include directory
  for host dependent c++ header files.

canonical-cpppath:
  Don't use any relative path names for the standard include paths.

gcc-multilib-multiarch:
  Don't auto-detect multilib osdirnames.

gcc-as-needed:
  On linux targets pass --as-needed by default to the linker, but always
  link the sanitizer libraries with --no-as-needed.

gcc-as-needed-gold:
  Use --push-state/--pop-state for gold as well when linking libtsan.

libgomp-kfreebsd-testsuite:
  Disable lock-2.c test on kfreebsd-*

go-testsuite:
  Skip Go testcase on AArch64 which hangs on the buildds.

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