All of lore.kernel.org
 help / color / mirror / Atom feed
From: David Mosberger <davidm@hpl.hp.com>
To: linux-ia64@vger.kernel.org
Subject: [Linux-ia64] [PATCH] fix for ia32 lseek()
Date: Sat, 02 Jun 2001 03:11:11 +0000	[thread overview]
Message-ID: <marc-linux-ia64-105590693005685@msgid-missing> (raw)

The attached patch fixes the IA-32 version of lseek() so it works for
negative values of "offset".  Without this fix, profile-based feedback
doesn't work in the Intel compiler.

	--david

diff -urN ../lia64/arch/ia64/ia32/ia32_entry.S arch/ia64/ia32/ia32_entry.S
--- ../lia64/arch/ia64/ia32/ia32_entry.S	Mon Apr 30 17:24:30 2001
+++ arch/ia64/ia32/ia32_entry.S	Fri Jun  1 16:06:13 2001
@@ -140,7 +140,7 @@
 	data8 sys_lchown
 	data8 sys32_ni_syscall	  /* old break syscall holder */
 	data8 sys32_ni_syscall
-	data8 sys_lseek
+	data8 sys32_lseek
 	data8 sys_getpid	  /* 20 */
 	data8 sys_mount
 	data8 sys_oldumount
diff -urN ../lia64/arch/ia64/ia32/sys_ia32.c arch/ia64/ia32/sys_ia32.c
--- ../lia64/arch/ia64/ia32/sys_ia32.c	Wed May  2 14:56:02 2001
+++ arch/ia64/ia32/sys_ia32.c	Fri Jun  1 16:09:54 2001
@@ -2784,6 +2784,13 @@
 	return ret;
 }
 
+int
+sys32_lseek (int fd, int offset, int whence)
+{
+	/* Sign-extension of "offset" is important here... */
+	return sys_lseek(fd, offset, whence);
+}
+
 #ifdef	NOTYET  /* UNTESTED FOR IA64 FROM HERE DOWN */
 
 /* In order to reduce some races, while at the same time doing additional


                 reply	other threads:[~2001-06-02  3:11 UTC|newest]

Thread overview: [no followups] expand[flat|nested]  mbox.gz  Atom feed

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=marc-linux-ia64-105590693005685@msgid-missing \
    --to=davidm@hpl.hp.com \
    --cc=linux-ia64@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.