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)
===============================================================================
rename-info-files:
Allow transformations on info file names. Reference the
transformed info file names in the texinfo files.
gcc-mold-doc:
Support ld.mold linker, patch taken from the trunk (documentation).
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.
sparc64-v8plus-default:
pr66368:
PR go/66368, build libgo with -fno-stack-protector
pr67590:
Fix PR67590, setting objdump macro.
libffi-pax:
libffi-race-condition:
cuda-float128:
libffi-mipsen-r6:
libffi: mips/n32.S: disable .set mips4 on mips r6
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:
arm-arch-extensions:
ARM: pass architecture extensions to assembler if supported.
gcc-mold:
Support ld.mold linker, patch taken from the trunk.
arc-stddef:
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.
libstdc++-hurd:
gm2:
gm2-bootstrap-compare:
ignore gm2version.o stage diff on some archtectures (m68k, riscv64)
ada-gcc-name:
ada-verbose:
ada-link-lib:
ada-gnattools-cross:
ada-lib-info-source-date-epoch:
ada-armel-libatomic:
ada-kfreebsd:
ada-749574:
ada-perl-shebang:
Fix perl shebang for the gnathtml binary.
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:
gm2-link:
format-diag:
gcc-verbose-lto-link:
Prefix LLINKER with /usr/bin/time -v
gcc-foffload-default:
Allow setting offload targets by OFFLOAD_TARGET_DEFAULT
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.
libffi-mips:
Backport Mips go closure support, taken from libffi issue #197.
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.
gcc-distro-specs-ubuntu-doc:
Document distro specific compiler flags turned on by default
testsuite-hardening-format:
Description: use -Wno-format on tests that cannot be adjusted other ways.
Author: Kees Cook <kees@ubuntu.com>
Ubuntu: https://bugs.launchpad.net/bugs/344502
testsuite-hardening-printf-types:
Description: adjust/standardize printf types to avoid -Wformat warnings.
Author: Kees Cook <kees@ubuntu.com>
Ubuntu: https://bugs.launchpad.net/bugs/344502
testsuite-hardening-updates:
Fix some gcc and g++ testcases to pass with hardening defaults
testsuite-glibc-warnings:
fix testcases that triggered -Wunused-result with glibc
Author: Steve Beattie <steve.beattie@canonical.com>
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