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PATCH: Check __ILP32__ instead of __LP64__


Hi,

Here are 3 patches to check  __ILP32__ instead of __LP64__.  They
are tested on Linux/x32 and Linux/x86-64.  OK to install?

Thanks.


H.J.
---
>From e1049703b6757f9c33175a98e0759836117292b8 Mon Sep 17 00:00:00 2001
From: "H.J. Lu" <hjl.tools@gmail.com>
Date: Fri, 13 Apr 2012 14:57:13 -0700
Subject: Check __ILP32__ instead of __LP64__

	* elf/tst-auditmod1.c: Check __ILP32__ instead of __LP64__.
	* elf/tst-auditmod3b.c: Likewise.
	* elf/tst-auditmod4b.c: Likewise.
	* elf/tst-auditmod5b.c: Likewise.
	* elf/tst-auditmod6b.c: Likewise.
	* elf/tst-auditmod6c.c: Likewise.
	* elf/tst-auditmod7b.c: Likewise.
diff --git a/elf/tst-auditmod1.c b/elf/tst-auditmod1.c
index 67fc758..108d6de 100644
--- a/elf/tst-auditmod1.c
+++ b/elf/tst-auditmod1.c
@@ -109,7 +109,7 @@ la_symbind64 (Elf64_Sym *sym, unsigned int ndx, uintptr_t *refcook,
 # define La_retval La_i86_retval
 # define int_retval lrv_eax
 #elif defined __x86_64__
-# ifdef __LP64__
+# ifndef __ILP32__
 #  define pltenter la_x86_64_gnu_pltenter
 #  define pltexit la_x86_64_gnu_pltexit
 #  define La_regs La_x86_64_regs
diff --git a/elf/tst-auditmod3b.c b/elf/tst-auditmod3b.c
index 921eaca..a9bb0e2 100644
--- a/elf/tst-auditmod3b.c
+++ b/elf/tst-auditmod3b.c
@@ -105,7 +105,7 @@ la_symbind64 (Elf64_Sym *sym, unsigned int ndx, uintptr_t *refcook,
   return sym->st_value;
 }
 
-#ifdef __LP64__
+# ifndef __ILP32__
 # define pltenter la_x86_64_gnu_pltenter
 # define pltexit la_x86_64_gnu_pltexit
 # define La_regs La_x86_64_regs
diff --git a/elf/tst-auditmod4b.c b/elf/tst-auditmod4b.c
index 75e8558..7778d6a 100644
--- a/elf/tst-auditmod4b.c
+++ b/elf/tst-auditmod4b.c
@@ -94,7 +94,7 @@ la_symbind64 (Elf64_Sym *sym, unsigned int ndx, uintptr_t *refcook,
   return sym->st_value;
 }
 
-#ifdef __LP64__
+# ifndef __ILP32__
 # define pltenter la_x86_64_gnu_pltenter
 # define pltexit la_x86_64_gnu_pltexit
 # define La_regs La_x86_64_regs
diff --git a/elf/tst-auditmod5b.c b/elf/tst-auditmod5b.c
index d2443c8..3a42215 100644
--- a/elf/tst-auditmod5b.c
+++ b/elf/tst-auditmod5b.c
@@ -95,7 +95,7 @@ la_symbind64 (Elf64_Sym *sym, unsigned int ndx, uintptr_t *refcook,
   return sym->st_value;
 }
 
-#ifdef __LP64__
+# ifndef __ILP32__
 # define pltenter la_x86_64_gnu_pltenter
 # define pltexit la_x86_64_gnu_pltexit
 # define La_regs La_x86_64_regs
diff --git a/elf/tst-auditmod6b.c b/elf/tst-auditmod6b.c
index b00dcd7..a9fe5dc 100644
--- a/elf/tst-auditmod6b.c
+++ b/elf/tst-auditmod6b.c
@@ -94,7 +94,7 @@ la_symbind64 (Elf64_Sym *sym, unsigned int ndx, uintptr_t *refcook,
   return sym->st_value;
 }
 
-#ifdef __LP64__
+# ifndef __ILP32__
 # define pltenter la_x86_64_gnu_pltenter
 # define pltexit la_x86_64_gnu_pltexit
 # define La_regs La_x86_64_regs
diff --git a/elf/tst-auditmod6c.c b/elf/tst-auditmod6c.c
index a78c913..9b1063b 100644
--- a/elf/tst-auditmod6c.c
+++ b/elf/tst-auditmod6c.c
@@ -94,7 +94,7 @@ la_symbind64 (Elf64_Sym *sym, unsigned int ndx, uintptr_t *refcook,
   return sym->st_value;
 }
 
-#ifdef __LP64__
+# ifndef __ILP32__
 # define pltenter la_x86_64_gnu_pltenter
 # define pltexit la_x86_64_gnu_pltexit
 # define La_regs La_x86_64_regs
diff --git a/elf/tst-auditmod7b.c b/elf/tst-auditmod7b.c
index d761149..1ae9e72 100644
--- a/elf/tst-auditmod7b.c
+++ b/elf/tst-auditmod7b.c
@@ -94,7 +94,7 @@ la_symbind64 (Elf64_Sym *sym, unsigned int ndx, uintptr_t *refcook,
   return sym->st_value;
 }
 
-#ifdef __LP64__
+#ifndef __ILP32__
 # define pltenter la_x86_64_gnu_pltenter
 # define pltexit la_x86_64_gnu_pltexit
 # define La_regs La_x86_64_regs
-- 
1.7.6.5

>From e5e29054091f86f9c659715925ac0c5655308401 Mon Sep 17 00:00:00 2001
From: "H.J. Lu" <hjl.tools@gmail.com>
Date: Fri, 13 Apr 2012 15:06:21 -0700
Subject: PATCH: Check __ILP32__ instead of __LP64__

	* sysdeps/x86_64/ffsll.c (ffsl): Check __ILP32__ instead of
	__LP64__.

diff --git a/sysdeps/x86_64/ffsll.c b/sysdeps/x86_64/ffsll.c
index a7a5dc8..0c07dce 100644
--- a/sysdeps/x86_64/ffsll.c
+++ b/sysdeps/x86_64/ffsll.c
@@ -36,7 +36,7 @@ ffsll (long long int x)
   return cnt + 1;
 }
 
-#ifdef __LP64__
+#ifndef __ILP32__
 #undef	ffsl
 weak_alias (ffsll, ffsl)
 #endif
-- 
1.7.6.5

>From d130bc9860a76bd0c69590bfc42a27cf4540d462 Mon Sep 17 00:00:00 2001
From: "H.J. Lu" <hjl.tools@gmail.com>
Date: Fri, 13 Apr 2012 15:09:14 -0700
Subject: PATCH: Check __ILP32__ instead of __LP64__

	* sysdeps/x86_64/preconfigure.in: Check __ILP32__ instead of
	__LP64__
	* sysdeps/x86_64/preconfigure: Regenerated.
 
 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
diff --git a/sysdeps/x86_64/preconfigure b/sysdeps/x86_64/preconfigure
index cdba20a..2fc5871 100644
--- a/sysdeps/x86_64/preconfigure
+++ b/sysdeps/x86_64/preconfigure
@@ -134,7 +134,7 @@ if ${libc_cv_x32+:} false; then :
 else
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#ifdef __LP64__
+#ifndef __ILP32__
 # error not x32
 #endif
 int
diff --git a/sysdeps/x86_64/preconfigure.in b/sysdeps/x86_64/preconfigure.in
index 6cf758c..21e4121 100644
--- a/sysdeps/x86_64/preconfigure.in
+++ b/sysdeps/x86_64/preconfigure.in
@@ -9,7 +9,7 @@ x86_64)
   AC_CACHE_CHECK(whether $CC compiles in -mx32 mode by default,
 		 libc_cv_x32, [dnl
   AC_TRY_COMPILE(dnl
-[#ifdef __LP64__
+[#ifndef __ILP32__
 # error not x32
 #endif], [], libc_cv_x32=yes, libc_cv_x32=no)])
   if test $libc_cv_x32 = yes; then
-- 
1.7.6.5


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