Date: Tue, 6 Jan 2004 12:24:08 +0900 (JST) From: Kazuo ISHIDA <ishidakz@mug.biglobe.ne.jp> To: FreeBSD-gnats-submit@FreeBSD.org Subject: i386/60963: [PATCH] Win32 Applications abort on PECOFF Message-ID: <200401060324.i063O80H048238@hermes.hml.cl.nec.co.jp> Resent-Message-ID: <200401060330.i063UGLn067102@freefall.freebsd.org>
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>Number: 60963
>Category: i386
>Synopsis: [PATCH] Win32 Applications abort on PECOFF
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-i386
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Mon Jan 05 19:30:15 PST 2004
>Closed-Date:
>Last-Modified:
>Originator: Kazuo ISHIDA
>Release: FreeBSD 5.1-CURRENT i386
>Organization:
NEC Corp.
>Environment:
System: FreeBSD *** 5.1-CURRENT FreeBSD 5.1-CURRENT #0: Mon Oct 27 18:27:39 JST 2003 ishidakz@:/usr/src/sys/GENERIC i386
>Description:
Win32 Applications compiled by mingw32-gcc could not be loaded.
Because pecoff_load_section() fails when EXE has both BSS(?) and TEXT section.
>How-To-Repeat:
Compile by ports/devel/mingw32-gcc and execute the following program
(pecoff.ko is needed).
------------------------------
main()
{
printf("Hello\n");
}
------------------------------
>Fix:
The following patch fixes this problem:
----------------------------------------------------------------------
diff -ru OLD/src/sys/compat/pecoff/imgact_pecoff.c ./sys/compat/pecoff/imgact_pecoff.c
--- OLD/src/sys/compat/pecoff/imgact_pecoff.c Fri Jun 13 15:38:39 2003
+++ ./sys/compat/pecoff/imgact_pecoff.c Wed Oct 1 17:42:03 2003
@@ -511,7 +511,7 @@
text_addr = trunc_page(sh[i].s_vaddr);
text_size = trunc_page(sh[i].s_size + sh[i].s_vaddr - text_addr);
- }
+ } else
if ((sh[i].s_flags & (COFF_STYP_DATA|COFF_STYP_BSS)) != 0) {
if (pecoff_load_section(
FIRST_THREAD_IN_PROC(imgp->proc), vmspace,
----------------------------------------------------------------------
>Release-Note:
>Audit-Trail:
>Unformatted:
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