[Bug c/34191] New: Using gcc with -mptr64 option produces the following message: the internal compiler error: in sparc_emit_set_const64, at config/sparc/sparc.c:1669

[Bug c/34191] New: Using gcc with -mptr64 option produces the following message: the internal compiler error: in sparc_emit_set_const64, at config/sparc/sparc.c:1669

[pmendez at orga-systems dot com]

The gcc (at least versions 3.3.2 till 4.2.1)  on Solaris 5.9 issues an internal
error message while compiling a trivial programme (attached):
pmendez@padsol13[290]>/usr/local/gcc-4.2.1/bin/gcc -v -mptr64 -W -Wall -Wextra
-pedantic -std=c99 -I. -o sizeof3 sizeof3.c 
Using built-in specs.
Target: sparc-sun-solaris2.9
Configured with: ../gcc-4.2.1/configure --prefix=/usr/local/gcc-4.2.1
--disable-shared --enable-languages=c,c++
Thread model: posix
gcc version 4.2.1
 /usr/local/gcc-4.2.1/libexec/gcc/sparc-sun-solaris2.9/4.2.1/cc1 -quiet -v -I.
-D__sparcv8 sizeof3.c -quiet -dumpbase sizeof3.c -mptr64 -mcpu=v9 -auxbase
sizeof3 -W -Wall -Wextra -pedantic -std=c99 -version -o /var/tmp//ccdldVVn.s
ignoring nonexistent directory
"/usr/local/gcc-4.2.1/lib/gcc/sparc-sun-solaris2.9/4.2.1/../../../../sparc-sun-solaris2.9/include"
#include "..." search starts here:
#include <...> search starts here:
 .
 /usr/local/include
 /usr/local/gcc-4.2.1/include
 /usr/local/gcc-4.2.1/lib/gcc/sparc-sun-solaris2.9/4.2.1/include
 /usr/include
End of search list.
GNU C version 4.2.1 (sparc-sun-solaris2.9)
        compiled by GNU C version 4.2.1.
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
Compiler executable checksum: 9e0484c08da0f561a4f4189fd65650a4
sizeof3.c:7: warning: return type defaults to 'int'
sizeof3.c: In function 'main':
sizeof3.c:23: warning: large integer implicitly truncated to unsigned type
sizeof3.c:13: internal compiler error: in sparc_emit_set_const64, at
config/sparc/sparc.c:1669
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.


-- 
           Summary: Using gcc with -mptr64 option produces the following
                    message: the internal compiler error: in
                    sparc_emit_set_const64, at config/sparc/sparc.c:1669
           Product: gcc
           Version: 4.2.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: pmendez at orga-systems dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34191

[Bug c/34191] Using gcc with -mptr64 option on Solaros 5.9 produces the following message: the internal compiler error: in sparc_emit_set_const64, at config/sparc/sparc.c:1669

[pmendez at orga-systems dot com]

------- Comment #1 from pmendez at orga-systems dot com  2007-11-22 12:10 -------
Created an attachment (id=14603)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=14603&action=view)
Complete compiler output as required by the guidelines

Output from 
/usr/local/gcc-4.2.1/bin/gcc -v -mptr64 -W -Wall -Wextra -
pedantic -std=c99 -I. -o sizeof3 sizeof3.c -save-temp
and 
uname -a


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34191

[Bug c/34191] Using gcc with -mptr64 option on Solaros 5.9 produces the following message: the internal compiler error: in sparc_emit_set_const64, at config/sparc/sparc.c:1669

[pmendez at orga-systems dot com]

------- Comment #2 from pmendez at orga-systems dot com  2007-11-22 12:13 -------
Created an attachment (id=14604)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=14604&action=view)
the preprocessed file (*.i*) that triggers the bug as required by the
guidelines

Please notice that when using both -m64 -mptr64 this internal error does not
occur.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34191

[Bug target/34191] Using gcc with -mptr64 option on Solaris 5.9 produces the following message: the internal compiler error: in sparc_emit_set_const64, at config/sparc/sparc.c:1669

[ebotcazou at gcc dot gnu dot org]

------- Comment #3 from ebotcazou at gcc dot gnu dot org  2007-11-22 19:38 -------
> Please notice that when using both -m64 -mptr64 this internal error does not
> occur.

Right, -mptr64 should *never* be used.  Just use -m64 as documented.


-- 

ebotcazou at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |ebotcazou at gcc dot gnu dot
                   |                            |org
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |INVALID


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34191

[Bug target/34191] Using gcc with -mptr64 option on Solaris 5.9 produces the following message: the internal compiler error: in sparc_emit_set_const64, at config/sparc/sparc.c:1669

[pmendez at orga-systems dot com]

------- Comment #4 from pmendez at orga-systems dot com  2007-11-27 16:34 -------
> 
> Right, -mptr64 should *never* be used.  Just use -m64 as documented.
1.-where is this stated in the documentation?
2.-If it is a non supported option it should issue  something like this
gcc: unrecognized option '-mptr64'
and not a wrong request to submit a full bug report
In my opinion it still remains a wrong error message.


-- 

pmendez at orga-systems dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|normal                      |minor
             Status|RESOLVED                    |UNCONFIRMED
         Resolution|INVALID                     |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34191

[Bug target/34191] Using gcc with -mptr64 option on Solaris 5.9 produces the following message: the internal compiler error: in sparc_emit_set_const64, at config/sparc/sparc.c:1669

[ebotcazou at gcc dot gnu dot org]

------- Comment #5 from ebotcazou at gcc dot gnu dot org  2007-11-27 16:49 -------
> 1.-where is this stated in the documentation?

-mptr64 is simply not documented.

> 2.-If it is a non supported option it should issue  something like this
> gcc: unrecognized option '-mptr64'
> and not a wrong request to submit a full bug report
> In my opinion it still remains a wrong error message.

Possibly, but it's good enough for an undocumented option.  Feel free to
submit a patch if you disagree.


-- 

ebotcazou at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |WONTFIX


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34191