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* [Bug driver/30292] New: ICE on compiling .java by gcc(1)
@ 2006-12-26 5:37 jan dot kratochvil at redhat dot com
2006-12-26 5:38 ` [Bug driver/30292] " jan dot kratochvil at redhat dot com
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: jan dot kratochvil at redhat dot com @ 2006-12-26 5:37 UTC (permalink / raw)
To: gcc-bugs
Compilation by naive gcj usage results in ICE instead of a complaint.
gcc-4.1.1, sources are the same in HEAD.
$ gcc -o hello hello.java
hello.java:1: internal compiler error: in uses_jv_markobj_p, at
java/boehm.c:245
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://bugzilla.redhat.com/bugzilla> for instructions.
Without ICE the result would be still confusing:
/usr/lib/gcc/x86_64-redhat-linux/4.1.1/../../../../lib64/crt1.o: In function
`_start':
(.text+0x20): undefined reference to `main'
/tmp/cc4WVJmk.o: In function `hello::main(JArray<java::lang::String*>*)':
hello.java:(.text+0x12): undefined reference to `_Jv_InitClass'
hello.java:(.text+0x20): undefined reference to `java::lang::System::class$'
hello.java:(.text+0x25): undefined reference to `_Jv_InitClass'
hello.java:(.text+0x2c): undefined reference to `java::lang::System::out'
/tmp/cc4WVJmk.o: In function `hello::hello()':
hello.java:(.text+0x61): undefined reference to `java::lang::Object::Object()'
/tmp/cc4WVJmk.o:(.data+0x80): undefined reference to
`java::lang::Object::finalize()'
/tmp/cc4WVJmk.o:(.data+0x88): undefined reference to
`java::lang::Object::hashCode()'
/tmp/cc4WVJmk.o:(.data+0x90): undefined reference to
`java::lang::Object::equals(java::lang::Object*)'
/tmp/cc4WVJmk.o:(.data+0x98): undefined reference to
`java::lang::Object::toString()'
/tmp/cc4WVJmk.o:(.data+0xa0): undefined reference to
`java::lang::Object::clone()'
/tmp/cc4WVJmk.o:(.data+0xa8): undefined reference to
`java::lang::Object::throwNoSuchMethodError()'
/tmp/cc4WVJmk.o:(.data+0x120): undefined reference to `vtable for
java::lang::Class'
/tmp/cc4WVJmk.o:(.data+0x148): undefined reference to
`java::lang::Object::class$'
/tmp/cc4WVJmk.o:(.eh_frame+0x12): undefined reference to `__gcj_personality_v0'
collect2: ld returned 1 exit status
Aware now the right way is to call: gcj -o hello --main=hello hello.java
Attached patch errors out by:
'hello.java' must be compiled by the java gcj(1) driver
but maybe some more spec-friendly solution would exist?
Originally submitted as:
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=208454
--
Summary: ICE on compiling .java by gcc(1)
Product: gcc
Version: 4.1.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: driver
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: jan dot kratochvil at redhat dot com
GCC host triplet: i686-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30292
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug driver/30292] ICE on compiling .java by gcc(1)
2006-12-26 5:37 [Bug driver/30292] New: ICE on compiling .java by gcc(1) jan dot kratochvil at redhat dot com
@ 2006-12-26 5:38 ` jan dot kratochvil at redhat dot com
2006-12-26 13:08 ` [Bug java/30292] " pinskia at gcc dot gnu dot org
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: jan dot kratochvil at redhat dot com @ 2006-12-26 5:38 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from jan dot kratochvil at redhat dot com 2006-12-26 05:38 -------
Created an attachment (id=12843)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12843&action=view)
Fix using a new gcc.c variable.
4.1.1 testsuite results not affected.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30292
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug java/30292] ICE on compiling .java by gcc(1)
2006-12-26 5:37 [Bug driver/30292] New: ICE on compiling .java by gcc(1) jan dot kratochvil at redhat dot com
2006-12-26 5:38 ` [Bug driver/30292] " jan dot kratochvil at redhat dot com
@ 2006-12-26 13:08 ` pinskia at gcc dot gnu dot org
2006-12-26 20:55 ` tromey at gcc dot gnu dot org
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-12-26 13:08 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from pinskia at gcc dot gnu dot org 2006-12-26 13:08 -------
No, compiling .java should work with the gcc driver and if it does not, then
there is a bug there. And we should not error out.
Also the ICE is a bug which needs to fixed seperately from the "driver" issue
anyways.
The result without the ICE is not confusing at all:
Without ICE the result would be still confusing at least to most
C/C++/Fortran/Ada programmers :):
/usr/lib/gcc/x86_64-redhat-linux/4.1.1/../../../../lib64/crt1.o: In function
`_start':
(.text+0x20): undefined reference to `main'
that means you did not include a main function.
hello.java:(.text+0x12): undefined reference to `_Jv_InitClass'
that means you did not include the library libgcj. These are all normal common
problems for beginner programmers.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30292
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug java/30292] ICE on compiling .java by gcc(1)
2006-12-26 5:37 [Bug driver/30292] New: ICE on compiling .java by gcc(1) jan dot kratochvil at redhat dot com
2006-12-26 5:38 ` [Bug driver/30292] " jan dot kratochvil at redhat dot com
2006-12-26 13:08 ` [Bug java/30292] " pinskia at gcc dot gnu dot org
@ 2006-12-26 20:55 ` tromey at gcc dot gnu dot org
2006-12-27 2:52 ` pinskia at gcc dot gnu dot org
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: tromey at gcc dot gnu dot org @ 2006-12-26 20:55 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from tromey at gcc dot gnu dot org 2006-12-26 20:55 -------
FWIW making the gcc driver work properly here is not easy.
gcj reads a spec file with internal options in it.
These are required for the proper operation of jc1.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30292
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug java/30292] ICE on compiling .java by gcc(1)
2006-12-26 5:37 [Bug driver/30292] New: ICE on compiling .java by gcc(1) jan dot kratochvil at redhat dot com
` (2 preceding siblings ...)
2006-12-26 20:55 ` tromey at gcc dot gnu dot org
@ 2006-12-27 2:52 ` pinskia at gcc dot gnu dot org
2006-12-27 11:14 ` tromey at gcc dot gnu dot org
2007-01-29 20:03 ` tromey at gcc dot gnu dot org
5 siblings, 0 replies; 7+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-12-27 2:52 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from pinskia at gcc dot gnu dot org 2006-12-27 02:52 -------
(In reply to comment #3)
> FWIW making the gcc driver work properly here is not easy.
Why, every other language works the correct way.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30292
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug java/30292] ICE on compiling .java by gcc(1)
2006-12-26 5:37 [Bug driver/30292] New: ICE on compiling .java by gcc(1) jan dot kratochvil at redhat dot com
` (3 preceding siblings ...)
2006-12-27 2:52 ` pinskia at gcc dot gnu dot org
@ 2006-12-27 11:14 ` tromey at gcc dot gnu dot org
2007-01-29 20:03 ` tromey at gcc dot gnu dot org
5 siblings, 0 replies; 7+ messages in thread
From: tromey at gcc dot gnu dot org @ 2006-12-27 11:14 UTC (permalink / raw)
To: gcc-bugs
------- Comment #5 from tromey at gcc dot gnu dot org 2006-12-27 11:14 -------
The reason we did this is that, when we wrote libgcj, we wanted to
be able to control various abi-changing things via command-line
arguments. And, the best place to do much of the checking was in
the libgcj configure script; many of the discoveries made here need to
be known both to libgcj and to gcj at compile-time.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30292
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug java/30292] ICE on compiling .java by gcc(1)
2006-12-26 5:37 [Bug driver/30292] New: ICE on compiling .java by gcc(1) jan dot kratochvil at redhat dot com
` (4 preceding siblings ...)
2006-12-27 11:14 ` tromey at gcc dot gnu dot org
@ 2007-01-29 20:03 ` tromey at gcc dot gnu dot org
5 siblings, 0 replies; 7+ messages in thread
From: tromey at gcc dot gnu dot org @ 2007-01-29 20:03 UTC (permalink / raw)
To: gcc-bugs
------- Comment #6 from tromey at gcc dot gnu dot org 2007-01-29 20:03 -------
I thought I'd point out that you'll have to submit this patch the
usual way; patches generally aren't reviewed in bugzilla. Also
since this is a driver patch it probably won't get attention by
the appropriate people, since it is filed as a java bug.
--
tromey at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2007-01-29 20:03:22
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30292
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2007-01-29 20:03 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2006-12-26 5:37 [Bug driver/30292] New: ICE on compiling .java by gcc(1) jan dot kratochvil at redhat dot com
2006-12-26 5:38 ` [Bug driver/30292] " jan dot kratochvil at redhat dot com
2006-12-26 13:08 ` [Bug java/30292] " pinskia at gcc dot gnu dot org
2006-12-26 20:55 ` tromey at gcc dot gnu dot org
2006-12-27 2:52 ` pinskia at gcc dot gnu dot org
2006-12-27 11:14 ` tromey at gcc dot gnu dot org
2007-01-29 20:03 ` tromey at gcc dot gnu dot org
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