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* target/6168: Cross compiler chokes at __divdi3() function from libgcc2.c
@ 2002-04-03 23:56 pazke
  0 siblings, 0 replies; only message in thread
From: pazke @ 2002-04-03 23:56 UTC (permalink / raw)
  To: gcc-gnats


>Number:         6168
>Category:       target
>Synopsis:       Cross compiler chokes at __divdi3() function from libgcc2.c
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          ice-on-legal-code
>Submitter-Id:   net
>Arrival-Date:   Wed Apr 03 23:56:00 PST 2002
>Closed-Date:
>Last-Modified:
>Originator:     Andrey Panin
>Release:        3.0.4
>Organization:
>Environment:
Linux x86 and Mingw32
>Description:
I tried to build cross compiler for the Fujitsu FR30 RISC CPU and faced this problem:

libgcc2.c: In function `__divdi3':
libgcc2.c:747: Internal error: Segmentation fault

I also found that commenting out this line in __divdi3():
  w = __udivmoddi4 (uu.ll, vv.ll, (UDWtype *) 0);
function removes the error.

Preprocessed source attached.
>How-To-Repeat:
export LANGUAGES="c"
./configure --target=fr30-none-elf --disable-nls
make
>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted:
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2002-04-03 23:56 target/6168: Cross compiler chokes at __divdi3() function from libgcc2.c pazke

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