[Rd] compile problem with bessel_i.c on IRIX64 flexor 6.5 10100655 IP35 (uname -a) (PR#1275)

[Walter Tautz]

On 22 Jan 2002, Peter Dalgaard BSA wrote:

> wtautz@math.uwaterloo.ca writes:
> 
> > I have included the full configure/make output:
> > (the particular error regarding bessel_i.c is at
> > the END of the report). 
> ...
> > bessel_i.c: In function `I_bessel':
> > bessel_i.c:468: internal error--unrecognizable insn:
> > (insn 1418 1417 673 (set:DF (reg/v:DF 101)
> >         (if_then_else:DF (ne (reg:DI 416)
> >                 (const_int 0 [0x0]))
> >             (reg/v:DF 101)
> >             (reg:DF 415))) -1 (insn_list 1417 (nil))
> >     (expr_list:REG_DEAD (reg:DI 416)
> >         (nil)))
> > *** Error code 1 (bu21)
> > *** Error code 1 (bu21)
> > *** Error code 1 (bu21)
> > *** Error code 1 (bu21)
> > *** Error code 1 (bu21)
> 
> That looks like a problem in the gcc compiler suite. You might try
> upgrading the compiler. Sometimes changing compiler flags (you would
> only need to do it for the offending module) does the trick. 
> 
> Another possibility is that gcc is generating code that the system
> assembler doesn't understand (this is happening with gcc 3 on
> Solaris). If so, then you might install GNU binutils.
> 

I neglected to mention that 
gcc -v gives:

gcc version 2.95.3 20010315 (release)



Here is a more verbose output if that helps:




Reading specs from /.software/arch/gcc-2.95.3/distribution/lib/gcc-lib/mips-sgi-irix6.5/2.95.3/specs
gcc version 2.95.3 20010315 (release)
 /.software/arch/gcc-2.95.3/distribution/lib/gcc-lib/mips-sgi-irix6.5/2.95.3/cpp0 -lang-c -v -I. -I../../src/include -I../../src/include -D__GNUC__=2 -D__GNUC_MINOR__=95 -Dunix -Dmips -Dsgi -Dhost_mips -DMIPSEB -D_MIPSEB -DSYSTYPE_SVR4 -D_LONGLONG -D_SVR4
_SOURCE -D_MODERN_C -D__DSO__ -D__unix__ -D__mips__ -D__sgi__ -D__host_mips__ -D__MIPSEB__ -D_MIPSEB -D__SYSTYPE_SVR4__ -D_LONGLONG -D_SVR4_SOURCE -D_MODERN_C -D__DSO__ -D__unix -D__mips -D__sgi -D__host_mips -D__MIPSEB -D__SYSTYPE_SVR4 -Asystem(unix) -As
ystem(svr4) -Acpu(mips) -Amachine(sgi) -D__CHAR_UNSIGNED__ -D__OPTIMIZE__ -g -D__LANGUAGE_C -D_LANGUAGE_C -DLANGUAGE_C -D__SIZE_TYPE__=long unsigned int -D__PTRDIFF_TYPE__=long int -D__LONG_MAX__=9223372036854775807L -D__EXTENSIONS__ -D_SGI_SOURCE -D_MIPS
_FPSET=32 -D_MIPS_ISA=_MIPS_ISA_MIPS3 -D_ABI64=3 -D_MIPS_SIM=_ABI64 -D_MIPS_SZINT=32 -D_MIPS_SZLONG=64 -D_MIPS_SZPTR=64 -D_COMPILER_VERSION=601 -U__mips -D__mips=3 -D__mips64 -DHAVE_CONFIG_H bessel_i.c /var/tmp/ccyhjiCa.i
GNU CPP version 2.95.3 20010315 (release) [AL 1.1, MM 40] SGI running IRIX 6.x
#include "..." search starts here:
#include <...> search starts here:
 .
 ../../src/include
 /.software/arch/gcc-2.95.3/distribution/lib/gcc-lib/mips-sgi-irix6.5/2.95.3/../../../../mips-sgi-irix6.5/include
 /.software/arch/gcc-2.95.3/distribution/lib/gcc-lib/mips-sgi-irix6.5/2.95.3/include
 /usr/include
End of search list.
The following default directories have been omitted from the search path:
 /.software/arch/gcc-2.95.3/distribution/lib/gcc-lib/mips-sgi-irix6.5/2.95.3/../../../../include/g++-3
 /usr/local/include
End of omitted list.
 /.software/arch/gcc-2.95.3/distribution/lib/gcc-lib/mips-sgi-irix6.5/2.95.3/cc1 /var/tmp/ccyhjiCa.i -quiet -dumpbase bessel_i.c -mabi=64 -g -O2 -version -o /var/tmp/ccKOSzid.s
GNU C version 2.95.3 20010315 (release) (mips-sgi-irix6.5) compiled by GNU C version 2.95.3 20010315 (release).
bessel_i.c: In function `I_bessel':
bessel_i.c:468: internal error--unrecognizable insn:
(insn 1418 1417 673 (set:DF (reg/v:DF 101)
        (if_then_else:DF (ne (reg:DI 416)
                (const_int 0 [0x0]))
            (reg/v:DF 101)
            (reg:DF 415))) -1 (insn_list 1417 (nil))
    (expr_list:REG_DEAD (reg:DI 416)
        (nil)))

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