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= m68k usertags =

 * this is a work in progress, please tag bugs as you find them, see ["bugs.debian.org/usertags"] for more info.
 * [http://bugs.debian.org/cgi-bin/pkgreport.cgi?tag=m68k;users=m68k-build@nocrew.org;pri0=tag:help,moreinfo,needs-help,needs-port,pending,upstream,patch,gcc-40,toolchain example]
 * user m68k-build@nocrew.org
 * usertag m68k - all m68k-specific issues [http://bugs.debian.org/cgi-bin/pkgreport.cgi?tag=m68k;users=m68k-build@nocrew.org bts]
 * usertag toolchain - toolchain-related bug, revisit on rev [http://bugs.debian.org/cgi-bin/pkgreport.cgi?tag=toolchain;users=m68k-build@nocrew.org bts]
 * usertag gcc-40 - gcc-4.0-specific problems [http://bugs.debian.org/cgi-bin/pkgreport.cgi?tag=gcc-40;users=m68k-build@nocrew.org bts]
 * usertag needs-port - needs porting work [http://bugs.debian.org/cgi-bin/pkgreport.cgi?tag=needs-port;users=m68k-build@nocrew.org bts]
 * usertag pending - patch/solution accepted

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 * atari framebuffer  * atari is missing support for framebuffer. Only one memory chunk can be used. Patches from linux-m68k needed for this.
 * How to build a cross-compiler for kernel building: http://people.debian.org/~cts/debian-m68k/cross-compile/
 * Kars de Jongk ported new 53c700 SCSI driver (NCR chip for *VME and Amiga (WarpEngine, A4000T/A4091)) for kernel 2.6.14, but patch is waiting for Roman Zippels DMA patch inclusion in main tree. Works on two Amigas on mine (ij)
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= gcc-4.0 =
 * start listing bugs
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= binutils =
 * sid version is broken: http://bugs.debian.org/327780
 * James Troup said there were m68k-specific patches added and they would be a good place to start.
= gcc-4.0 bugs =

 * debian [http://bugs.debian.org/cgi-bin/pkgreport.cgi?src=gcc-4.0 bts]
 * upstream gcc [http://gcc.gnu.org/bugzilla/ bugs]
 * check with gcc-snapshot (if it's more recent than sid)


== upstream ==

 * ICE in cp_expr_size
  * debian #323686 and 323133, gnu pr 21123
  * found in gcc-4.0 4.0.2-2
  * workaround: gcc-3.4, fixed in 4.1? fixed in 4.0.3 according to http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21123
  * pkgs: aleph_0.9.0-2.1, ardour_0.99-3, baghira_0.7a-1, bibletime_1.5.1-1, inkscape_0.42.2+0.43pre1-1, kfolding_1.0.0-rc2-4, klibido_0.2.4.1-1, ksubtile_1.1-1, ktorrent_1.1-1, ktrack_0.3.0-alpha1-6.1

 * ICE in instantiate_virtual_regs_lossage
  * debian #333536, gnu pr 25043
  * from 25043: fixed in 4.1, 4.2, fails 4.0.3
  * found in gcc-4.0 4.0.2-4
  * pkgs: cl-sql_3.3.3-1, ntop_3:3.2-1, plptools_0.14-1, rsplib_1.0.0-1, squashfs_1:2.2r2-1, xfsprogs_2.7.7-1

 * ICE: output_operand: invalid expression as operand:
  * debian #270340, gnu pr 18592
  * found in gcc-4.0 4.0.2-2
  * pkgs: gnutls11_1.0.16-14, openmsx_0.5.2-4, zynaddsubfx_2.2.1-2.1

 * nmh: ICE reload_cse_simplify_operands
  * debian #340293, gnu pr 24912 (fixed in trunk?)
  * found in gcc-4.0 4.0.2-4

== not upstream yet ==

 * csound_1:4.23f13-1: segfault
  * debian #342121
  * found in gcc-4.0 4.0.2-4

 * asterisk_1:1.0.9.dfsg-5: segfault
  * found in gcc-4.0 4.0.2-3

 * Assembler messages: Error: value out of range
  * found in gcc-4.0 4.0.2-3
  * pkgs: torcs_1.2.4-1, grace_1:5.1.18-4 (338433)
  * works fine with latest binutils and gcc-3.3, but not gcc-4.0.
  * needs a test case and a gcc-4.0 bug filed.

 * fftw3: ICE in reload
  * debian #323426,
  * found in gcc-3.4 3.4.4-9, found in gcc-4.0 4.0.2-4
  * needs a test case

== gcc-3.4 bugs ==
 
  * ICE verify_initial_elim_offsets
   * found in gcc-3.4 3.4.4-9
   * gcc-4.0 yields 323133 (fixed in 4.0.3)
   * pkgs: kdemultimedia, koffice


= other bugs =

 * mathinline is glibc (libc6-dev), 4.0.2-3 (20051109)
  * debian #340871 on libc6-dev
  * > /usr/include/bits/mathinline.h:128: error: declaration of 'double __atan(double)' throws different exceptions
  * pkgs: slgsl_0.5.2-1, php4-vpopmail_4.3.4-5.4.4+2, libgig_2.0.d2-1, highlight_2.4.2-1, blackbox_0.70.0-5


= Investigate and File Bugs =

 * gerris_0.6.0-2: m68k, `_FPU_MASK_ZM'
 * pnet_0.6.12-5: m68k, segfaults
 * vtk_4.4.2-8: m68k, throwing an instance of 'std::logic_error'
 * pike7.2_7.2.580-4: m68k, floating point exception
 * ecj-bootstrap_3.1.1-3.1: m68k&hppa, Can't find 'java.lang'
 * imapcopy_1.01-1: not-for-us but why?
 * ree_1.3-1: not in arch list (why no longer not-for-us?)
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 * The offending command is {{{find debian/caudium -print0 2>/dev/null | xargs -0r chown --no-dereference 0:0}}}, with xargs being the problem  * The offending command in dh_fixperms is {{{find debian/caudium -print0 2>/dev/null | xargs -0r chown --no-dereference 0:0}}}, with xargs being the culprit
 * Packages known to fail: ''libcommoncpp2_1.3.19-1'', ''caudium_2:1.4.7-5'', ''mozilla_2:1.7.11-1'', ''openssl097_0.9.7g-4'', ''exiv2_0.7-9.1''
   * Packages that are compiled now:
     * mpqc_2.2.3-2 - Installed (science/mpqc_2.2.3-2: Installed by buildd_m68k-aahz [optional:out-of-date] - build log missing on buildd.d.o)
     * pike7.4_7.4.325-2 - Installed ( http://buildd.debian.org/fetch.php?&pkg=pike7.4&ver=7.4.325-2&arch=m68k&stamp=1132279513&file=log&as=raw)
     * sympa_4.1.5-7 - Installed (http://buildd.debian.org/fetch.php?&pkg=sympa&ver=4.1.5-7&arch=m68k&stamp=1132240502&file=log&as=raw)
     * ncurses_5.5-1 - Installed (http://buildd.debian.org/fetch.php?&pkg=ncurses&ver=5.5-1&arch=m68k&stamp=1129686206&file=log&as=raw)
     * openssl097_0.9.7g-5: Installed by buildd_m68k-tanda [extra:out-of-date]
     * mozilla_2:1.7.12-1: Installed by buildd_m68k-ska [optional:out-of-date]
     * libclass-methodmaker-perl_2.07-2: Installed by buildd_m68k-aahz [optional:out-of-date]
     * caudium_2:1.4.7-7: Installed by buildd_m68k-ska [optional:out-of-date]
     * drscheme_1:209-8: Installed by buildd_m68k-aahz [optional:out-of-date]
     * digikamimageplugins_0.7.4-4: Installed by buildd_m68k-q650 [optional:out-of-date]
     * libcommoncpp2_1.3.21-1: Installed by buildd_m68k-hobbes [optional:out-of-date]
 * Workaround: build under kernel 2.4 or better?
 * debian bug #336461 (findutils/xargs) seems suspiciously similar
 * Try rebuilding fileutils and debhelper?


= Testing Status =
 * http://buildd.debian.org/
 * http://buildd.org/
 * Being ignored for testing: http://lists.debian.org/debian-release/2005/10/msg00079.html
 * Need to lower the dep-wait and failed to something reasonable and list the not-for-us in Packages-arch-specific, [http://buildd.debian.org/~jeroen/status/architecture.php?a=m68k see for status].
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 * ["m68kEtchReleaseRecertification"]
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 * InitrdReplacementOptions
 * klibc needs porting see bug #334917

m68k usertags

linux-2.6

  • mac support, especially adb (can't d-i without it)
  • atari is missing support for framebuffer. Only one memory chunk can be used. Patches from linux-m68k needed for this.
  • How to build a cross-compiler for kernel building: http://people.debian.org/~cts/debian-m68k/cross-compile/

  • Kars de Jongk ported new 53c700 SCSI driver (NCR chip for *VME and Amiga (?WarpEngine, A4000T/A4091)) for kernel 2.6.14, but patch is waiting for Roman Zippels DMA patch inclusion in main tree. Works on two Amigas on mine (ij)

linux-2.4

  • Atari and Mac SCC serial drivers missing
  • Atari ST-RAM swap code broken

gcc-4.0 bugs

upstream

  • ICE in cp_expr_size
    • debian #323686 and 323133, gnu pr 21123
    • found in gcc-4.0 4.0.2-2
    • workaround: gcc-3.4, fixed in 4.1? fixed in 4.0.3 according to http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21123

    • pkgs: aleph_0.9.0-2.1, ardour_0.99-3, baghira_0.7a-1, bibletime_1.5.1-1, inkscape_0.42.2+0.43pre1-1, kfolding_1.0.0-rc2-4, klibido_0.2.4.1-1, ksubtile_1.1-1, ktorrent_1.1-1, ktrack_0.3.0-alpha1-6.1
  • ICE in instantiate_virtual_regs_lossage
    • debian #333536, gnu pr 25043
    • from 25043: fixed in 4.1, 4.2, fails 4.0.3
    • found in gcc-4.0 4.0.2-4
    • pkgs: cl-sql_3.3.3-1, ntop_3:3.2-1, plptools_0.14-1, rsplib_1.0.0-1, squashfs_1:2.2r2-1, xfsprogs_2.7.7-1
  • ICE: output_operand: invalid expression as operand:
    • debian #270340, gnu pr 18592
    • found in gcc-4.0 4.0.2-2
    • pkgs: gnutls11_1.0.16-14, openmsx_0.5.2-4, zynaddsubfx_2.2.1-2.1
  • nmh: ICE reload_cse_simplify_operands
    • debian #340293, gnu pr 24912 (fixed in trunk?)
    • found in gcc-4.0 4.0.2-4

not upstream yet

  • csound_1:4.23f13-1: segfault
    • debian #342121
    • found in gcc-4.0 4.0.2-4
  • asterisk_1:1.0.9.dfsg-5: segfault
    • found in gcc-4.0 4.0.2-3
  • Assembler messages: Error: value out of range
    • found in gcc-4.0 4.0.2-3
    • pkgs: torcs_1.2.4-1, grace_1:5.1.18-4 (338433)
    • works fine with latest binutils and gcc-3.3, but not gcc-4.0.
    • needs a test case and a gcc-4.0 bug filed.
  • fftw3: ICE in reload
    • debian #323426,
    • found in gcc-3.4 3.4.4-9, found in gcc-4.0 4.0.2-4
    • needs a test case

gcc-3.4 bugs

  • ICE verify_initial_elim_offsets
    • found in gcc-3.4 3.4.4-9
    • gcc-4.0 yields 323133 (fixed in 4.0.3)
    • pkgs: kdemultimedia, koffice

other bugs

  • mathinline is glibc (libc6-dev), 4.0.2-3 (20051109)
    • debian #340871 on libc6-dev
    • > /usr/include/bits/mathinline.h:128: error: declaration of 'double atan(double)' throws different exceptions

    • pkgs: slgsl_0.5.2-1, php4-vpopmail_4.3.4-5.4.4+2, libgig_2.0.d2-1, highlight_2.4.2-1, blackbox_0.70.0-5

Investigate and File Bugs

  • gerris_0.6.0-2: m68k, `_FPU_MASK_ZM'
  • pnet_0.6.12-5: m68k, segfaults
  • vtk_4.4.2-8: m68k, throwing an instance of 'std::logic_error'
  • pike7.2_7.2.580-4: m68k, floating point exception
  • ecj-bootstrap_3.1.1-3.1: m68k&hppa, Can't find 'java.lang'

  • imapcopy_1.01-1: not-for-us but why?
  • ree_1.3-1: not in arch list (why no longer not-for-us?)

xargs (dh_fixperms)

  • Looks something like

{{{> > dh_fixperms > > chown: cannot access > > `dedebian/libcommoncpp2-dev/usr/include/cc++2/cc++/common.h': No such file > > or directory chown: cannot access `TERM=unknown': No such file or directory > > dh_fixperms: command returned error code}}}

  • The offending command in dh_fixperms is find debian/caudium -print0 2>/dev/null | xargs -0r chown --no-dereference 0:0, with xargs being the culprit

  • Packages known to fail: libcommoncpp2_1.3.19-1, caudium_2:1.4.7-5, mozilla_2:1.7.11-1, openssl097_0.9.7g-4, exiv2_0.7-9.1

  • Workaround: build under kernel 2.4 or better?
  • debian bug #336461 (findutils/xargs) seems suspiciously similar
  • Try rebuilding fileutils and debhelper?

Testing Status

Other Stuff