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 Ray Dassen Jeff Bailey (hurd-i386) Joel Baker (netbsd-i386) Philip Blundell (arm-linux) Ben Collins (sparc-linux) Randolph Chung (ia64-linux) Falk Hueffner (alpha-linux) Dan Jacobowitz (powerpc-linux) Thiemo Seufer (mips*-linux) Matt Taggart (hppa-linux) Gerhard Tonn (s390-linux) Roman Zippel (m68k-linux) Ludovic Brenta (gnat) Arthur Loiret (gdc) =============================================================================== Patches that Debian applied in this version: svn-updates: updates from the 4.2 branch upto 20081007. svn-class-updates: updated class files from the 4.2 branch upto 20081008. gcc-version: Add package identification to the gcc version string 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-both: Link using --hash-style=both (alpha, amd64, 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++-doxygen: libstdc++ doxygen docs: Set SHORT_NAMES to YES libjava-stacktrace: libgcj: Lookup source file name and line number in separated debug files found in /usr/lib/debug libjava-subdir: - Set the libjava sublibdir to /usr/lib/gcj-4.2 - Set the default libgcj database dir to /var/lib/gcj-4.2 libjava-jnipath: - Add /usr/lib/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-rpath: - Link ecjx and gij with -rpath $(dbexecdir) libjava-jar: gjar: support @ arguments. libjava-nojavac: libjava/classpath: Don't require javac without java maintainer mode. libjava-armel-ldflags: Adjust libjava extra_ldflags for armel. libjava-xulrunner1.9: Add configure check for xulrunner-1.9. libjava-extra-cflags: libjava/classpath: Set and use EXTRA_CFLAGS. libgcj-bc: libgcj_bc libffi-configure: Add --enable-libffi option to toplevel configure script pr20218: Backport from mainline for PR middle-end/17982, PR middle-end/20218. pr20218-mips: Backport from mainline for PR middle-end/20218, mips part. pr28102: Apply proposed fix for PR target/28102. pr22244: Improve debug info for packed arrays with constant bounds (PR fortran/22244) pr30961: libgcc-tramp-ppc32: Fix libgcc.a(tramp.o) on ppc32 gcc-directives-only: Backport from trunk: -fdirectives-only (when preprocessing, handle directives, but do not expand macros). sparc-niagara2: Add niagara2 optimization support alpha-no-ev4-directive: boehm-gc-nocheck: Disable running the boehm-gc testsuite. Hangs the buildd at least on hppa. 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. arm-pr28516: Fix PR28516 on ARM arm-pr30486: Fix 30486 on ARM arm-unbreak-eabi-armv4t: Fix armv4t build on ARM hurd-profiling: Fix profiling on hurd-i386. hurd-fast-math: Support -ffast-math on hurd-i386. m68k-fjump: gcc/config/m68k/m68k.md: always use as fjcc pseudo op, we rely heavily on as to generate the right size for the jump instructions fixes #359281 m68k-save_pic: gcc/config/m68k/m68k.c: correctly save the pic register, when not done by reload() (fixes _Unwind_RaiseException and thus exception handling) fixes 345574 m68k-dwarf: correct the dwarf frame information, but preserve compatibility m68k-split_shift: use correct predicates for long long shifts and use more splits fixes 381572 m68k-limit_reload: correctly limit reload class fixes 375522 m68k-prevent-qipush: prevent combine from creating a byte push on the stack (invalid on m68k) m68k-return: don't use single return if fp register have to be restored fixes 386864 m68k-jumptable: Don't force byte offset when accessing the jumptable, gas can generate the correct offset size instead. m68k-sig-unwind: add support for unwinding over signal frames m68k-peephole: Convert some text peepholes to rtl peepholes, so the correct DWARF2 information can be generated for stack manipulations. (Keep a few peepholes temporarily disabled.) m68k-align-code: use "move.l %a4,%a4" to advance within code. m68k-align-stack: try to keep the stack word aligned m68k-secondary-addr-reload: add secondary reloads to allow reload to get byte values into addr regs m68k-notice-move: don't set cc_status for fp move without fp register m68k-fpcompare: bring fp compare early to its desired form to relieve reload, allow any fp constant during and after reload (even special constants) in case reload can't find a free register for them. m68k-symbolic-operand: better recognize symbolic operands in addresses m68k-bitfield-offset: only use constant offset for register bitfields (combine expects shifts, but does a rotate) mips-libspec: mips*-linux: Always imply -lpthread for -pthread pr24170: Fix PR libgcj/24170. pr32889: Proposed patch to fix root cause for PR middle-end/32889. pr28322: Fix PR other/28322, GCC new warnings and compatibility. libobjc-gc-link: Link libobjc_gc with libgcjgc_convenience.la. pr35020: Fix PR libjava/35020, taken from the trunk. m68k-allow-gnu99: patch to allow gnu99 mode on m68k pr28482: Apply fix to allow libgomp.so to build as a shared library pr35437: Fix PR c/35437 (ice-on-invalid), taken from the gcc-4.3 branch. libssp-gnu: GNU/k*BSD support gcc-d-lang: Add D options and specs for the gcc driver. cpu-default-i486: set default 32bit ix86 architecture to i486 reporting: Add Debian URL for bug reporting instructions. multiarch-include: biarch-include.dpatch Adds biarch include directories /usr/local/include/-linux-gnu /usr/include/-linux-gnu to the system include paths, depending on 32/64 bit mode. gcc-ice-hack: 2004-01-23 Jakub Jelinek * system.h (ICE_EXIT_CODE): Define. * gcc.c (execute): Don't free first string early, but at the end of the function. Call retry_ice if compiler exited with ICE_EXIT_CODE. (retry_ice): New function. * diagnostic.c (diagnostic_count_diagnostic, diagnostic_action_after_output, error_recursion): Exit with ICE_EXIT_CODE instead of FATAL_EXIT_CODE. libjava-disable-static: Disable building the static libjava. gcc-ice-apport: Report an ICE to apport (if apport is available and the environment variable GCC_NOAPPORT is not set) 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 i386-biarch: biarch patches for i386/x86_64