[Bug ada/37094] New: GNAT Bug Box During Build [regression]

[Bug ada/37094] New: GNAT Bug Box During Build [regression]

[joel at gcc dot gnu dot org]

This is with revision 

Compiler built for revision 138553 (20080802) with ACATS reported
(http://gcc.gnu.org/ml/gcc-testresults/2008-08/msg00380.html)

/home/joel/work-gnat/svn/b-gcc2-i386/./gcc/xgcc
-B/home/joel/work-gnat/svn/b-gcc2-i386/./gcc/ -nostdinc
-B/home/joel/work-gnat/svn/b-gcc2-i386/i386-rtems4.9/newlib/ -isystem
/home/joel/work-gnat/svn/b-gcc2-i386/i386-rtems4.9/newlib/targ-include -isystem
/home/joel/work-gnat/svn/gcc/newlib/libc/include
-B/home/joel/work-gnat/svn//install/i386-rtems4.9/bin/
-B/home/joel/work-gnat/svn//install/i386-rtems4.9/lib/ -isystem
/home/joel/work-gnat/svn//install/i386-rtems4.9/include -isystem
/home/joel/work-gnat/svn//install/i386-rtems4.9/sys-include -c -g -O2  -W -Wall
-gnatpg  a-nllcef.ads -o a-nllcef.o
a-ngcefu.adb: In function
'Ada.Numerics.Long_Long_Complex_Elementary_Functions.Log':
a-ngcefu.adb:538: error: insn does not satisfy its constraints:
(insn 465 314 468 41 a-ngcefu.adb:533 (set (reg:XF 8 st [141])
        (const_double:XF -921707870 [0xc90fdaa2]
3.14159265358979323851280895940618620443274267018e+0
[0x0.c90fdaa22168c235p+2])) 76 {*movxf_integer} (nil))
+===========================GNAT BUG DETECTED==============================+
| 4.4.0 20080811 (experimental) [trunk revision 138957] (i386-pc-rtems4.9) GCC
error:|
| in copyprop_hardreg_forward_1, at regrename.c:1589                       |
| Error detected around a-ngcefu.adb:538                                   |
| Please submit a bug report; see http://gcc.gnu.org/bugs.html.            |
| Use a subject line meaningful to you and us to track the bug.            |
| Include the entire contents of this bug box in the report.               |
| Include the exact gcc or gnatmake command that you entered.              |
| Also include sources listed below in gnatchop format                     |
| (concatenated together with no headers between files).                   |
+==========================================================================+

Please include these source files with error report
Note that list may not be accurate in some cases,
so please double check that the problem can still
be reproduced with the set of files listed.



raised TYPES.UNRECOVERABLE_ERROR : comperr.adb:424


-- 
           Summary: GNAT Bug Box During Build [regression]
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: ada
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: joel at gcc dot gnu dot org
GCC target triplet: i386-rtems4.9


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37094

[Bug target/37094] Ada build broken

[ebotcazou at gcc dot gnu dot org]

------- Comment #1 from ebotcazou at gcc dot gnu dot org  2008-08-12 14:00 -------
See http://gcc.gnu.org/ml/gcc-patches/2008-08/msg00776.html


-- 

ebotcazou at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |ebotcazou at gcc dot gnu dot
                   |                            |org
           Severity|normal                      |blocker
             Status|UNCONFIRMED                 |NEW
          Component|ada                         |target
     Ever Confirmed|0                           |1
 GCC target triplet|i386-rtems4.9               |i[345]86-*-*
   Last reconfirmed|0000-00-00 00:00:00         |2008-08-12 14:00:44
               date|                            |
            Summary|GNAT Bug Box During Build   |Ada build broken
                   |[regression]                |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37094

[Bug target/37094] Ada build broken

[joel at gcc dot gnu dot org]

------- Comment #2 from joel at gcc dot gnu dot org  2008-08-13 13:08 -------
No surprise but still broke for rev 139039.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37094

[Bug target/37094] [4.4 Regression] Ada build broken for i586

[pinskia at gcc dot gnu dot org]

-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |hubicka at gcc dot gnu dot
                   |                            |org
           Keywords|                            |build, ice-on-valid-code
            Summary|Ada build broken            |[4.4 Regression] Ada build
                   |                            |broken for i586
   Target Milestone|---                         |4.4.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37094

[Bug target/37094] [4.4 Regression] Ada build broken for i586

[pinskia at gcc dot gnu dot org]

------- Comment #3 from pinskia at gcc dot gnu dot org  2008-08-16 22:37 -------
*** Bug 37136 has been marked as a duplicate of this bug. ***


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |aaronavay62 at aaronwl dot
                   |                            |com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37094

[Bug target/37094] [4.4 Regression] Ada build broken for i586

[hubicka at gcc dot gnu dot org]

------- Comment #4 from hubicka at gcc dot gnu dot org  2008-08-21 15:13 -------
Created an attachment (id=16121)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16121&action=view)
Following patch should fix it, I will test it ASAP


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37094

[Bug target/37094] [4.4 Regression] Ada build broken for i586

[rguenth at gcc dot gnu dot org]

-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P4


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37094

[Bug target/37094] [4.4 Regression] Ada build broken for i586

[ebotcazou at gcc dot gnu dot org]

------- Comment #5 from ebotcazou at gcc dot gnu dot org  2008-08-22 20:18 -------
> Following patch should fix it, I will test it ASAP

Thanks, I can confirm that it does fix the problem.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37094

[Bug target/37094] [4.4 Regression] Ada build broken for i586

[hubicka at gcc dot gnu dot org]

------- Comment #6 from hubicka at gcc dot gnu dot org  2008-08-23 20:03 -------
Subject: Bug 37094

Author: hubicka
Date: Sat Aug 23 20:02:08 2008
New Revision: 139522

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=139522
Log:

        PR target/37094
        * i386.c (standard_80387_constant_p): Use optimize_size.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37094

[Bug target/37094] [4.4 Regression] Ada build broken for i586

[ebotcazou at gcc dot gnu dot org]

------- Comment #7 from ebotcazou at gcc dot gnu dot org  2008-08-23 21:08 -------
The Ada compiler builds again.


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ebotcazou at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37094