[Bug ada/19959] New: [4.0 Regression] Can't compile gnattools for the AVR target

[Bug ada/19959] New: [4.0 Regression] Can't compile gnattools for the AVR target

[berndtrog at yahoo dot com]

Hi,
with gcc-3.4.3 its possible to compile the gnat crosstools
with a simple 'make cross-gnattools'.

This no longer works for 4.0.0. (20050213)

I've tried this:

$ ../configure --target=avr --enable-languages=ada,c
[..]

$ make
[..]

it stops here:

make[3]: Entering directory `/src/gcc/obj/gcc/ada/rts'
../../xgcc -B../../ -c -DCROSS_COMPILE -DIN_GCC `echo -g -O2 -DDF=SF
-Dinhibit_libc -mcall-prologues -fexceptions -DIN_RTS |sed -e
's/-pedantic//g' -e 's/-Wtraditional//g'` -I. -I.. -I../..
-I/src/gcc/gcc/ada
-I/src/gcc/gcc/ada/../config
-I/src/gcc/gcc/ada/../../include
-I/src/gcc/gcc/ada/.. -I./../.. adaint.c -o adaint.o

adaint.c:61:22: error: sys/stat.h: No such file or directory
adaint.c:62:19: error: fcntl.h: No such file or directory
adaint.c:63:18: error: time.h: No such file or directory
adaint.c:82:19: error: utime.h: No such file or directory
adaint.c:91:22: error: sys/wait.h: No such file or directory
In file included from adaint.c:154:

[..]

adaint.c:2040: warning: initialization makes pointer from integer without a
castadaint.c:2057: warning: incompatible implicit declaration of built-in
function 'strcpy'
adaint.c: In function '__gnat_copy_attribs':
adaint.c:2555: error: storage size of 'fbuf' isn't known
adaint.c:2556: error: storage size of 'tbuf' isn't known
make[3]: *** [adaint.o] Error 1
make[3]: Leaving directory `/src/gcc/obj/gcc/ada/rts'
make[2]: *** [gnatlib] Error 2
make[2]: Leaving directory `/src/gcc/obj/gcc/ada'
make[1]: *** [gnatlib-plain] Error 2
make[1]: Leaving directory `/src/gcc/obj/avr/libada'
make: *** [all-target-libada] Error 2


gcc version 4.0.0 20050213

-- 
           Summary: [4.0 Regression] Can't compile gnattools for the AVR
                    target
           Product: gcc
           Version: 4.0.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: ada
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: berndtrog at yahoo dot com
                CC: gcc-bugs at gcc dot gnu dot org
GCC target triplet: avr


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19959

[Bug ada/19959] [4.0 Regression] Can't compile gnattools for the AVR target

[berndtrog at yahoo dot com]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to fail|                            |4.0.0
      Known to work|                            |3.4.3


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19959

[Bug ada/19959] [4.0 Regression] Can't compile gnattools for the AVR target

[berndtrog at yahoo dot com]

------- Additional Comments From berndtrog at yahoo dot com  2005-02-16 18:27 -------
Nathanael,
do you know why the rts gets compiled here? (the avr target does not have a rts)

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |neroden at gcc dot gnu dot
                   |                            |org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19959

[Bug ada/19959] [4.0 Regression] Can't compile gnattools for the AVR target

[ericw at evcohs dot com]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |ericw at evcohs dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19959

[Bug ada/19959] [4.0 Regression] Can't compile gnattools for the cross targets

[berndtrog at yahoo dot com]

------- Additional Comments From berndtrog at yahoo dot com  2005-02-18 20:22 -------
Fails for --target=i386-elf too.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
 GCC target triplet|avr                         |
            Summary|[4.0 Regression] Can't      |[4.0 Regression] Can't
                   |compile gnattools for the   |compile gnattools for the
                   |AVR target                  |cross targets


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19959

[Bug ada/19959] [4.0 Regression] Can't compile gnattools for the cross targets

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-02-19 16:02 -------
(In reply to comment #2)
> Fails for --target=i386-elf too.

but that is more likely PR 6852.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19959

[Bug ada/19959] [4.0/4.1 Regression] Can't compile gnattools for the cross targets

[berndtrog at yahoo dot com]

------- Additional Comments From berndtrog at yahoo dot com  2005-03-02 22:29 -------
Update:

with this patch to $TARGET/libada/Makefile

 RTS_DIR:=$(strip $(subst \,/,$(shell gnatls -v | grep adalib )))
-gnattools-cross: gnatlib
+gnattools-cross:
        $(MAKE)  -C $(GCC_DIR)/ada $(FLAGS_TO_PASS) $(ADA_FLAGS_TO_PASS) \


and 

cd $TARGET/libada
make gnattools-cross 

I get the cross gnattools compiled (without newlib).

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19959

[Bug ada/19959] [4.0/4.1 Regression] Can't compile gnattools for the cross targets

[pinskia at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |4.1.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19959

[Bug ada/19959] [4.0/4.1 Regression] Can't compile gnattools for the cross targets

[charlet at gcc dot gnu dot org]

------- Additional Comments From charlet at gcc dot gnu dot org  2005-03-30 08:56 -------
Confirmed, due to incorrect dependency in gnattools/Makefile.in

Fixing...

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
   Last reconfirmed|0000-00-00 00:00:00         |2005-03-30 08:56:36
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19959

[Bug ada/19959] [4.0/4.1 Regression] Can't compile gnattools for the cross targets

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-03-30 08:57 -------
Subject: Bug 19959

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	charlet@gcc.gnu.org	2005-03-30 08:56:57

Modified files:
	gnattools      : Makefile.in 

Log message:
	PR ada/19959
	* Makefile.in (gnattools-cross): Remove incorrect dependency on gnatlib

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gnattools/Makefile.in.diff?cvsroot=gcc&r1=1.3&r2=1.4



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19959

[Bug ada/19959] [4.0/4.1 Regression] Can't compile gnattools for the cross targets

[charlet at gcc dot gnu dot org]

------- Additional Comments From charlet at gcc dot gnu dot org  2005-03-30 08:59 -------
Should be fixed now.

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19959

[Bug ada/19959] [4.0/4.1 Regression] Can't compile gnattools for the cross targets

[berndtrog at yahoo dot com]

------- Additional Comments From berndtrog at yahoo dot com  2005-04-30 14:29 -------
Arnaud Charlet wrote:

>Should be fixed now.

Can you please describe how you tested the patch?
I still get the errors in 4_0-branch and head!

Why does the '--disable-libada' switch disable gnattools-cross?

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
      Known to fail|4.0.0                       |4.0.0 4.1.0
         Resolution|FIXED                       |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19959

[Bug ada/19959] [4.0/4.1 Regression] Can't compile gnattools for the cross targets

[pinskia at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|REOPENED                    |NEW


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19959

[Bug ada/19959] [4.0/4.1 Regression] Can't compile gnattools for the cross targets

[mmitchel at gcc dot gnu dot org]

------- Additional Comments From mmitchel at gcc dot gnu dot org  2005-08-22 02:40 -------
Ada is not release-critical.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|4.1.0                       |---


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19959