Differences between revisions 107 and 109 (spanning 2 versions)

This page tracks current issues with ["GCC"] for ["M68k/Porting"]. User support and buildd admins can be found at debian-68k@lists.debian.org.

gcc-4.3 is now the default
m68k cross-compilers for i386 can be found at deb http://people.debian.org/~smarenka/m68k/cross-compilers ./

Bugs

Gathering the bugs in gcc-4.3_4.3.1-8.

ice in find_reloads

hdf5
- found in gcc 4.3.1-8
- found in cross compiler
- test case built
- bug #

{{{testreloads.c:207: error: unable to generate reloads for: (insn:QI 631 629 632 41 testreloads.c:94 (parallel [

(set (cc0)
- (compare (reg/v:DI 0 %d0 [orig:117 j ] [117])
  - (reg:DI 4 %d4 [orig:115 pretmp.69 ] [115])))
(clobber (reg:DI 273))

]) 12 {*m68k.md:521} (expr_list:REG_UNUSED (reg:DI 273) (nil)))

testreloads.c:207: internal compiler error: in find_reloads, at reload.c:3744 }}}

ffmpeg-debian
- found in gcc-4.3_4.3.1-2

{{{avidec.c:606: error: unable to generate reloads for: (insn:QI 1388 1785 1389 174 /build/buildd/ffmpeg-debian-0.svn20080206/libavformat/avidec.c:211 (parallel [

(set (cc0)
- (compare (reg:DI 10 %a2 [orig:62 pretmp.702 ] [62])
  - (reg:DI 4 %d4 [430])))
(clobber (reg:DI 431))

]) 12 {*m68k.md:521} (expr_list:REG_UNUSED (reg:DI 431) (nil)))

avidec.c:606: internal compiler error: in find_reloads, at reload.c:3744}}}

ffmpeg-free
- found in gcc-4.3_4.3.0-3

{{{avidec.c:606: error: unable to generate reloads for: (insn:QI 1388 1785 1389 174 avidec.c:211 (parallel [

(set (cc0)
- (compare (reg:DI 10 %a2 [orig:62 pretmp.702 ] [62])
  - (reg:DI 4 %d4 [430])))
(clobber (reg:DI 431))

]) 12 {*m68k.md:521} (expr_list:REG_UNUSED (reg:DI 431) (nil)))

avidec.c:606: internal compiler error: in find_reloads, at reload.c:3744}}}

llvm
- found in gcc-4.3_4.3.0-3
- different than above, although same area

{{{?InstructionCombining.cpp:9187: error: unable to generate reloads for: (insn:QI 1193 1192 1194 210 ?InstructionCombining.cpp:8939 (parallel [

(set (cc0)
- (compare (reg:DI 0 %d0)
  - (reg:DI 4 %d4 [499])))
(clobber (reg:DI 501))

]) 12 {*m68k.md:521} (expr_list:REG_DEAD (reg:DI 0 %d0) (expr_list:REG_UNUSED (reg:DI 501)
- (nil))))

?InstructionCombining.cpp:9187: internal compiler error: in find_reloads, at reload.c:3744}}}

ice in reload_cse_simplify_operands

pymol
- found in gcc-4.3_4.3.1-8

{{{Selector.c:3225: error: insn does not satisfy its constraints: (insn 276 502 504 38 layer3/Selector.c:3213 (set (reg:SI 0 %d0)

(plus:SI (mem/f:SI (reg:SI 8 %a0) [0 S4 A16])
- (reg:SI 0 %d0))) 132 {*addsi3_internal} (nil))

layer3/Selector.c:3225: internal compiler error: in reload_cse_simplify_operands, at postreload.c:395}}}

r-base
- found in gcc-4.3_4.3.1-8

{{{model.c:1076: error: insn does not satisfy its constraints: (insn 280 2788 2790 40 ../../src/include/Rinlinedfuns.h:381 (set (reg:SI 0 %d0)

(plus:SI (mem/f:SI (reg:SI 8 %a0) [4 S4 A16])
- (reg:SI 0 %d0))) 132 {*addsi3_internal} (nil))

model.c:1076: internal compiler error: in reload_cse_simplify_operands, at postreload.c:395}}}

courier
- found in gcc-4.3_4.3.0-3
- utf7.c:229: internal compiler error: in reload_cse_simplify_operands, at postreload.c:395
gnome-keyring
- found in gcc-4.3_4.3.1-2
- gkr-crypto.c:151: internal compiler error: in reload_cse_simplify_operands, at postreload.c:395
insighttoolkit
- found in gcc-4.3_4.3.1-8
- jdsample.c:141: internal compiler error: in reload_cse_simplify_operands, at postreload.c:395
osptoolkit
- sptransapi.c:121: internal compiler error: in reload_cse_simplify_operands, at postreload.c:395

ice Segmentation fault: Reconfirm with -8

gnome-settings-daemon
- found in gcc-4.3_4.3.0-3
- gsd-xmodmap.c:397: internal compiler error: Segmentation fault
oolite
- found in gcc-4.3_4.3.1-2
- PlayerEntity Additions.m:1882: internal compiler error: Segmentation fault
opencv
- found in gcc-4.3_4.3.1-2
- cvfundam.cpp:311: internal compiler error: Segmentation fault
gmfsk
- internal compiler error: Segmentation fault
gpc-4.1
- rtsc.pas:430: internal compiler error: Segmentation fault

Reconfirm w/ -8

compiz
- found in gcc-4.3_4.3.0-3
- decorator.moc.cpp:130: internal compiler error: in value_format, at dwarf2out.c:7015
iceowl
- found in gcc-4.3_4.3.0-3
- error: asm-specifier for variable ¿result¿ conflicts with asm clobber list
linux-2.6
- found in gcc-4.3
simutrans
- found in gcc-4.3_4.3.0-3
- route.cc:520: internal compiler error: in subreg_get_info, at rtlanal.c:3185
genesis
- found in gcc-4.3_4.3.0-3
- hines_chip.c:595: internal compiler error: in reg_overlap_mentioned_for_reload_p, at reload.c:6525
gforth
- ./engine.c:340: error: unable to find a register to spill in class ADDR_REGS
libgnupdf
- ccZe2Dva.s:1523: Error: operands mismatch -- statement `rol.w #0,%d2' ignored
openvrml
- Internal error: Killed (program cc1plus)
washngo_2.12-1
- Internal error: Killed (program cc1)

Old glibc vs. gcc-4.3

Per http://lists.debian.org/debian-68k/2008/04/msg00033.html

The glibc support for the C99 inline semantics was added in glibc 2.6 and all the non-TLS support was removed. GCC 4.3 and later use C99 inline semantics in -std=gnu99 mode.

m68k usertags

If you find a bug not [http://bugs.debian.org/cgi-bin/pkgreport.cgi?tag=m68k;users=m68k-build@nocrew.org; listed], please usertag it or drop us a message, see ["M68k/Porting"].

gcc-4.x bugs

debian [http://bugs.debian.org/cgi-bin/pkgreport.cgi?src=gcc-4.3 gcc-4.3 bts]
debian [http://bugs.debian.org/cgi-bin/pkgreport.cgi?src=gcc-4.2 gcc-4.2 bts]
debian [http://bugs.debian.org/cgi-bin/pkgreport.cgi?src=gcc-4.1 gcc-4.1 bts]
upstream gcc [http://gcc.gnu.org/bugzilla/ bugs]
check with gcc-snapshot (if it's more recent than sid)

upstream

[http://gcc.gnu.org/bugs.html GCC Bugs]

binNMUs

binNMU [http://bugs.debian.org/cgi-bin/pkgreport.cgi?tag=binNMU;users=m68k-build@nocrew.org bugs]

Compiler status

We don't have an Ada or D compiler at the moment since both compilers require special bootstrapping which has never been done. Michael Casadevall has been been able to build the Ada cross-compiler, but hasn't successfully bootstrapped the native compiler
D will probably require similar work done for it.

-  ⇤ ← Revision 107 as of 2008-08-05 23:58:08 → 
  Size: 4412
  Editor: ?smarenka
  Comment:
+   ← Revision 109 as of 2008-08-06 12:14:53 → ⇥
  Size: 7037
  Editor: ?smarenka
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 5:
- * gcc-4.3 is now the default,
+ * gcc-4.3 is now the default

 * m68k cross-compilers for i386 can be found at {{{deb http://people.debian.org/~smarenka/m68k/cross-compilers ./}}}
-Line 11:
+Line 13:
+== ice in find_reloads ==
-Line 13:
+Line 17:
-  * {{{testreloads.c:207: internal compiler error: in find_reloads, at reload.c:3744}}}
+  * found in cross compiler
-Line 16:
+Line 20:
+{{{testreloads.c:207: error: unable to generate reloads for:
(insn:QI 631 629 632 41 testreloads.c:94 (parallel [
            (set (cc0)
                (compare (reg/v:DI 0 %d0 [orig:117 j ] [117])
                    (reg:DI 4 %d4 [orig:115 pretmp.69 ] [115])))
            (clobber (reg:DI 273))
        ]) 12 {*m68k.md:521} (expr_list:REG_UNUSED (reg:DI 273)
        (nil)))
testreloads.c:207: internal compiler error: in find_reloads, at reload.c:3744
}}}
-Line 17:
+Line 31:
-== Related to above? ==
+=== related? ===
-Line 21:
+Line 35:
-  * {{{avidec.c:606: internal compiler error: in find_reloads, at reload.c:3744}}}
+{{{avidec.c:606: error: unable to generate reloads for:
(insn:QI 1388 1785 1389 174 /build/buildd/ffmpeg-debian-0.svn20080206/libavformat/avidec.c:211 (parallel [
            (set (cc0)
                (compare (reg:DI 10 %a2 [orig:62 pretmp.702 ] [62])
                    (reg:DI 4 %d4 [430])))
            (clobber (reg:DI 431))
        ]) 12 {*m68k.md:521} (expr_list:REG_UNUSED (reg:DI 431)
        (nil)))
avidec.c:606: internal compiler error: in find_reloads, at reload.c:3744}}}
-Line 25:
+Line 47:
-  * {{{avidec.c:606: internal compiler error: in find_reloads, at reload.c:3744}}}
+{{{avidec.c:606: error: unable to generate reloads for:
(insn:QI 1388 1785 1389 174 avidec.c:211 (parallel [
            (set (cc0)
                (compare (reg:DI 10 %a2 [orig:62 pretmp.702 ] [62])
                    (reg:DI 4 %d4 [430])))
            (clobber (reg:DI 431))
        ]) 12 {*m68k.md:521} (expr_list:REG_UNUSED (reg:DI 431)
        (nil)))
avidec.c:606: internal compiler error: in find_reloads, at reload.c:3744}}}
-Line 29:
+Line 59:
-  * {{{InstructionCombining.cpp:9187: internal compiler error: in find_reloads, at reload.c:3744}}}
+  * different than above, although same area
{{{InstructionCombining.cpp:9187: error: unable to generate reloads for:
(insn:QI 1193 1192 1194 210 InstructionCombining.cpp:8939 (parallel [
            (set (cc0)
                (compare (reg:DI 0 %d0)
                    (reg:DI 4 %d4 [499])))
            (clobber (reg:DI 501))
        ]) 12 {*m68k.md:521} (expr_list:REG_DEAD (reg:DI 0 %d0)
        (expr_list:REG_UNUSED (reg:DI 501)
            (nil))))
InstructionCombining.cpp:9187: internal compiler error: in find_reloads, at reload.c:3744}}}
-Line 31:
+Line 71:
-== Related? Reconfirm with -8 ==
+== ice in reload_cse_simplify_operands ==

 * pymol
  * found in gcc-4.3_4.3.1-8
{{{Selector.c:3225: error: insn does not satisfy its constraints:
(insn 276 502 504 38 layer3/Selector.c:3213 (set (reg:SI 0 %d0)
        (plus:SI (mem/f:SI (reg:SI 8 %a0) [0 S4 A16])
            (reg:SI 0 %d0))) 132 {*addsi3_internal} (nil))
layer3/Selector.c:3225: internal compiler error: in reload_cse_simplify_operands, at postreload.c:395}}}

 * r-base
  * found in gcc-4.3_4.3.1-8
{{{model.c:1076: error: insn does not satisfy its constraints:
(insn 280 2788 2790 40 ../../src/include/Rinlinedfuns.h:381 (set (reg:SI 0 %d0)
        (plus:SI (mem/f:SI (reg:SI 8 %a0) [4 S4 A16])
            (reg:SI 0 %d0))) 132 {*addsi3_internal} (nil))
model.c:1076: internal compiler error: in reload_cse_simplify_operands, at postreload.c:395}}}

=== related? ===
-Line 48:
+Line 107:
-== Related? Reconfirm with -8 ==
+== ice Segmentation fault: Reconfirm with -8 ==

Diff for "M68k/Gcc"