               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>
Falk Hueffner <falk@debian.org>			(alpha-linux)
Ludovic Brenta <ludovic@ludovic-brenta.org>	(gnat)
Aurelien Jarno <aurel32@debian.org>		(mips*-linux)

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

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-linaro:
  Changes for the Linaro 4.7-2014.01 release.

svn-updates-linaro:
  updates from the 4.7 branch upto 20140222 (r208044).

hjl-x32-gcc-4_7-branch:
  Updates from the x32 gcc-4.7 branch

rename-info-files:
  Allow transformations on info file names. Reference the
  transformed info file names in the texinfo files.

gcc-linaro-doc:
  Changes for the Linaro 4.7-2014.01 release (documentation).

hjl-x32-gcc-4_7-branch-doc:
  Updates from the x32 gcc-4.7 branch (documentation)

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

aarch64-multiarch:
  Define MULTIARCH_TUPLE for arm64.

aarch64-hash-style-gnu:
  Link using --hash-style=gnu (aarch64).

pr59695:
  Fix PR target/59588 (AArch64), backport proposed patch.

aarch64-libffi:

aarch64-libffi-testsuite:

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

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 (alpha, amd64, armel, armhf, ia64, i386, powerpc, ppc64, 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.

libjava-stacktrace:
  libgcj: Lookup source file name and line number in separated
  debug files found in /usr/lib/debug

libjava-jnipath:
  - Add /usr/lib/jni and /usr/lib/<multiarch>/jni to java.library.path.
  - When running the i386 binaries on amd64, look in
  - /usr/lib32/gcj-x.y and /usr/lib32/jni instead.

libjava-sjlj:
  Don't try to use _Unwind_Backtrace on SJLJ targets.
  See bug #387875, #388505, GCC PR 29206.

libjava-disable-plugin:
  Don't build the gcjwebplugin, even when configured with --enable-plugin

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

boehm-gc-getnprocs:
  boehm-gc/pthread_support.c (GC_get_nprocs): Use sysconf as fallback.

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.

sparc-force-cpu:
  On sparc default to ultrasparc (v9a) in 32bit mode

pr24619:
  Proposed patch for PR mudflap/24619 (instrumentation of dlopen)

gccgo-version:
  Omit the subminor number from the go libdir

pr45078:
  Proposed patch for PR plugin/45078

pr47818:
  Fix PR ada/47818: Pragma Assert is rejected with No_Implementation_Pragmas restriction.

pr49940:
  Apply proposed patch for PR ada/49940.

pr49944:
  apply proposed patch for PR ada/49444.

libffi-kfreebsd:
  libffi:  Define FFI_MMAP_EXEC_WRIT on kfreebsd-*.

gcc-base-version:
  Set base version to 4.7, introduce full version 4.7.x.

libffi-powerpc-sf:

libffi-powerpc-sysv-without-string-ops:

mudflapth-link:
  Link libmudflapth.so with -lpthread

libffi-m68k:

pr26155:
  Fix PR c++/26155, taken from the trunk.

arm-no-va_list-warn:
  Don't warn anymore that 4.4 has changed the `va_list' mangling.

libmudflap-x32:
  Fix libmudflap build failure for x32 multilibs

pr54411:
  Fix PR other/54411, libiberty: objalloc_alloc integer overflows (CVE-2012-3509)

hurd-pthread:

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

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

libgcc-backports:
  libgcc backports from the trunk:
  - Always define USE_PT_GNU_EH_FRAME in crtstuff.c for glibc.
  - Build static libgcc with hidden visibility even with --disable-shared.

ppl-version:
  recognize ppl version 1.0

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

pr50043:
  Backport PR c++/50043 from the 4.8 branch.

libjava-armel-unwind:
  On armel, apply kludge to fix unwinder infinitely looping 'til it runs out
  of memory (http://gcc.gnu.org/ml/java/2008-06/msg00010.html).

gcc-sysroot:

arm-multilib-soft-cross:
  ARM hard/soft float multilib support

arm-multilib-defaults:
  Set MULTILIB_DEFAULTS for ARM multilib builds

cross-fixes:
  Fix the linker error when creating an xcc for ia64

cross-install-location:

gcc-ice-hack:
  Retry the build on an ice, save the calling options and preprocessed
  source when the ice is reproducible.

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

gold-and-ld:
  Enable both gold and ld in a single toolchain.
  New option -fuse-ld=bfd, -fuse-ld=gold.

gold-and-ld-doc:
  Enable both gold and ld in a single toolchain (documentation).

libjava-fixed-symlinks:
  Remove unneed '..' elements from symlinks in JAVA_HOME

libstdc++-arm-wno-abi:
  Temporary work around:
  On arm-linux-gnueabi run the libstdc++v3 testsuite with -Wno-abi

ada-mips:
  Improve support for mips.

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

gcc-multiarch:
  Add multiarch support to GCC (chunks not yet applied upstream).

gcc-powerpc-nof:
  Don't build nof multlib on powerpc.

gcc-multiarch-no-multilib:
  Add MULTIARCH_DIRNAME definitions for multilib configurations,
  which are used for the non-multilib builds.

libjava-multiarch:
  Install libjava libraries to multiarch location

libjava-nobiarch-check:
  For biarch builds, disable the testsuite for the non-default architecture
  for runtime libraries, which are not built by default (libjava).

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

cross-no-locale-include:
  Don't add /usr/local/include for cross compilers. Assume that
  /usr/include is ready for multiarch, but not /usr/local/include.

gcc-powerpc-undef:
  Undefine LINK_EH_SPEC before redefining it
  http://gcc.gnu.org/ml/gcc-patches/2011-02/msg01082.html

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

gcc-as-needed:
  On linux targets pass --as-needed by default to the linker.

mips-fix-loongson2f-nop:
  On mips, pass -mfix-loongson2f-nop to as, if -mno-fix-loongson2f-nop
  is not passed.

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