[Bug testsuite/33946] New: Testcase multi-ix.c generates call to (poisoned) bzero

[Bug testsuite/33946] New: Testcase multi-ix.c generates call to (poisoned) bzero

[dannysmith at users dot sourceforge dot net]

testsuite gcc.c-torture/execute/multi-ix.c calls __builtin_bzero;
At -O0, this gets expanded to a libcall to non-ISO function bzero

mingw32 does not have a library function bzero..  Hence:

spawn /develop/svn/trunk/build/gcc/xgcc -B/develop/svn/trunk/build/gcc/
/develop/svn/trunk/src/gcc/testsuite/gcc.c-torture/execute/multi-ix.c -w -O0
-fno-show-column -lm -o /develop/svn/trunk/build/gcc/testsuite/gcc/multi-ix.x0 
c:\tmp/ccsxRYXw.o:multi-ix.c:(.text+0x9a3): undefined reference to `_bzero'

Why not use ___builtin_memset in the testcase instead of poisoned name ?


-- 
           Summary: Testcase multi-ix.c generates call to (poisoned)  bzero
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: testsuite
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: dannysmith at users dot sourceforge dot net
GCC target triplet: i686-pc-mingw32


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33946

[Bug testsuite/33946] Testcase multi-ix.c generates call to (poisoned) bzero

[pinskia at gcc dot gnu dot org]

------- Comment #1 from pinskia at gcc dot gnu dot org  2007-11-19 05:05 -------
(In reply to comment #0)
> Why not use ___builtin_memset in the testcase instead of poisoned name ?

Because this is an old testcase.


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pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|Testcase multi-ix.c         |Testcase multi-ix.c
                   |generates call to (poisoned)|generates call to (poisoned)
                   |bzero                       |bzero


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33946

[Bug testsuite/33946] Testcase multi-ix.c generates call to (poisoned) bzero

[fxcoudert at gcc dot gnu dot org]

-- 

fxcoudert at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |fxcoudert at gcc dot gnu dot
                   |dot org                     |org
             Status|UNCONFIRMED                 |ASSIGNED
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2008-01-30 10:03:18
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33946

[Bug testsuite/33946] Testcase multi-ix.c generates call to (poisoned) bzero

[fxcoudert at gcc dot gnu dot org]

------- Comment #2 from fxcoudert at gcc dot gnu dot org  2008-02-05 12:04 -------
Subject: Bug 33946

Author: fxcoudert
Date: Tue Feb  5 12:03:21 2008
New Revision: 132115

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=132115
Log:
        PR testsuite/33946
        * gcc.c-torture/execute/multi-ix.c: Call memset instead of bzero.

Modified:
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.c-torture/execute/multi-ix.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33946

[Bug testsuite/33946] Testcase multi-ix.c generates call to (poisoned) bzero

[fxcoudert at gcc dot gnu dot org]

------- Comment #3 from fxcoudert at gcc dot gnu dot org  2008-02-05 12:04 -------
Fixed on 4.3.0.


-- 

fxcoudert at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|---                         |4.3.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33946