[Bug c/30956] New: ice on final.c

[Bug c/30956] New: ice on final.c

[sherpya at netfarm dot it]

When compiling fribidi-0.10.7 the compiler fails here:
gcc -DHAVE_CONFIG_H -I. -I. -I. -g -O2 -Wall -pedantic -fno-strict-aliasing -MT
fribidi_utils.lo -MD -MP -MF .deps/fribidi_utils.Tpo -c fribidi_utils.c -o
fribidi_utils.o
fribidi_utils.c: In function 'fribidi_map_range':
fribidi_utils.c:108: internal compiler error: in rest_of_handle_final, at
final.c:3942

fribidi-0.10.4 is ok

Compiler version ming32 4.1.2
compile options:
Configured with: ../gcc-4.1.2/configure --with-gcc --with-ld=/mingw/bin/ld
--with-gnu-as --program-suffix=-4.1 --enable-version-specific-runtime-libs
--disable-libstdcxx-debug --host=mingw32 --target=mingw32 --prefix=/mingw
--enable-threads=win32 --disable-nls --enable-languages=c,c++
--disable-win32-registry --disable-shared --enable-sjlj-exceptions
--disable-interpreter --disable-werror --enable-hash-synchronization
Thread model: win32
I'll attach dumps


-- 
           Summary: ice on final.c
           Product: gcc
           Version: 4.1.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: sherpya at netfarm dot it
 GCC build triplet: i686-pc-mingw32
  GCC host triplet: i686-pc-mingw32
GCC target triplet: i686-pc-mingw32


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30956

[Bug c/30956] ice on final.c

[sherpya at netfarm dot it]

------- Comment #1 from sherpya at netfarm dot it  2007-02-25 02:26 -------
Detailed output:

gcc -v -save-temps -DHAVE_CONFIG_H -I. -I. -I. -g -O2 -Wall -pedantic
-fno-strict-aliasing -MT fribidi_utils.lo -MD -MP -MF .deps/fribidi_utils.Tpo
-c fribidi_utils.c -o fribidi_utils.o
Using built-in specs.
Target: mingw32
Configured with: ../gcc-4.1.2/configure --with-gcc --with-ld=/mingw/bin/ld
--with-gnu-as --program-suffix=-4.1 --enable-version-specific-runtime-libs
--disable-libstdcxx-debug --host=mingw32 --target=mingw32 --prefix=/mingw
--enable-threads=win32 --disable-nls --enable-languages=c,c++
--disable-win32-registry --disable-shared --enable-sjlj-exceptions
--disable-interpreter --disable-werror --enable-hash-synchronization
Thread model: win32
gcc version 4.1.2 [Sherpya]
 j:/mingw/bin/../libexec/gcc/mingw32/4.1.2/cc1.exe -E -quiet -v -I. -I. -I.
-iprefix j:\mingw\bin\../lib/gcc/mingw32/4.1.2/ -MD fribidi_utils.d -MF
.deps/fribidi_utils.Tpo -MP -MT fribidi_utils.lo -MQ fribidi_utils.o
-DHAVE_CONFIG_H fribidi_utils.c -Wall -pedantic -fno-strict-aliasing
-fworking-directory -O2 -fpch-preprocess -o fribidi_utils.i
ignoring nonexistent directory "j:/MinGW/mingw32/include"
#include "..." search starts here:
#include <...> search starts here:
 .
 .
 .
 j:/mingw/bin/../lib/gcc/mingw32/4.1.2/include
 j:/MinGW/include
 /mingw/include
 j:/MinGW/lib/gcc/mingw32/4.1.2/include
 /mingw/include
End of search list.
 j:/mingw/bin/../libexec/gcc/mingw32/4.1.2/cc1.exe -fpreprocessed
fribidi_utils.i -quiet -dumpbase fribidi_utils.c -auxbase-strip fribidi_utils.o
-g -O2 -Wall -pedantic -version -fno-strict-aliasing -o fribidi_utils.s
GNU C version 4.1.2 [Sherpya] (mingw32)
        compiled by GNU C version 4.1.1 [Sherpya].
GGC heuristics: --param ggc-min-expand=99 --param ggc-min-heapsize=131005
Compiler executable checksum: 189b7f34c85af66fb411018b3b42b485
fribidi_utils.c: In function 'fribidi_map_range':
fribidi_utils.c:108: internal compiler error: in rest_of_handle_final, at
final.c:3942


-- 

sherpya at netfarm dot it changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |sherpya at netfarm dot it


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30956

[Bug c/30956] ice on final.c

[sherpya at netfarm dot it]

------- Comment #2 from sherpya at netfarm dot it  2007-02-25 02:33 -------
Created an attachment (id=13104)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=13104&action=view)
source .s and .i

the full source of program can be found here:
http://fribidi.org/download/fribidi-0.10.7.tar.gz


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30956

[Bug middle-end/30956] ice on final.c

[dannysmith at users dot sourceforge dot net]

------- Comment #3 from dannysmith at users dot sourceforge dot net  2007-02-25 03:39 -------
On trunk and 4.2.0 (target i686-pc-mingw32), invalid code is diagnosed
correctly:


fribidi_utils.c: In function 'fribidi_map_range':
fribidi_utils.c:72: error: 'fribidi_map_range': definition is marked as
dllimport

Danny


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30956

[Bug middle-end/30956] ice on final.c

[sherpya at netfarm dot it]

------- Comment #4 from sherpya at netfarm dot it  2007-02-25 20:13 -------
I've compiled other things and this messages is a warning in 4.1, but doesn't
crashes


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30956

[Bug target/30956] [4.1 only] ice on final.c

[rguenth at gcc dot gnu dot org]

------- Comment #5 from rguenth at gcc dot gnu dot org  2008-03-27 22:11 -------
Fixed in 4.2.0.


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
      Known to fail|                            |4.1.3
         Resolution|                            |FIXED
   Target Milestone|---                         |4.2.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30956