This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
target/3023: Failure of test gcc.dg/asm-fs-1.c on cygwin
- To: gcc-gnats at gcc dot gnu dot org
- Subject: target/3023: Failure of test gcc.dg/asm-fs-1.c on cygwin
- From: David dot Billinghurst at riotinto dot com
- Date: 1 Jun 2001 05:17:33 -0000
- Reply-To: David dot Billinghurst at riotinto dot com
>Number: 3023
>Category: target
>Synopsis: Failure of test gcc.dg/asm-fs-1.c on cygwin
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: unassigned
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Thu May 31 22:26:00 PDT 2001
>Closed-Date:
>Last-Modified:
>Originator: David Billinghurst
>Release: unknown-1.0
>Organization:
>Environment:
i686-pc-cygwin
>Description:
The failure of test gcc.dg/asm-fs-1.c on cygwin is a regression from gcc-2.95.
FAIL: gcc.dg/asm-fs-1.c scan-assembler-not \*_bar
The assembler output
.file "asm-fs-1.c"
..section .text$*_bar,"x"
.align 16
..globl _bar
.def _bar; .scl 2; .type 32; .endef
_bar:
pushl %ebp
movl %esp, %ebp
popl %ebp
ret
..globl _baz
..section .data$*_baz,"w"
.align 4
_baz:
.long 3
With gcc version 2.95.3-4 (cygwin special) I get
.file "asm-fs-1.c"
gcc2_compiled.:
.file "asm-fs-1.c"
gcc2_compiled.:
___gnu_compiled_c:
.text
.align 4
.globl _bar
.def _bar; .scl 2; .type 32; .endef
_bar:
pushl %ebp
movl %esp,%ebp
L2:
movl %ebp,%esp
popl %ebp
ret
.globl _baz
.data
.align 4
_baz:
.long 3
Alexandre Oliva said:
It tests that the `*' doesn't make it to the output ssembly. Since it does, the test fails, indicating a bug in the Cygwin output macros.
> .section .text$*_bar,"x"
^
> .section .data$*_baz,"w"
^
>How-To-Repeat:
gcc -S gcc/testsuite/gcc.dg/asm-fs-1.c
examine asm-fs-1.s
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted: