* ppc-linux-tdep.c (ppc64_standard_linkage1, ppc64_standard_linkage2,

	ppc64_standard_linkage3): Mark ld r11 instructions as optional,
	following the change in PLT call stubs on linker.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index eff77f2..0bde8d8 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,9 @@
+2012-11-08  Edjunior Machado  <emachado@linux.vnet.ibm.com>
+
+       * ppc-linux-tdep.c (ppc64_standard_linkage1, ppc64_standard_linkage2,
+       ppc64_standard_linkage3): Mark ld r11 instructions as optional,
+       following the change in PLT call stubs on linker.
+
 2012-11-08  Pierre Muller  <muller@sourceware.org>
 
        * contrib/ari/gdb_ari.sh (LANG, LC_ALL): Use 'C' instead of 'c'

diff --git a/gdb/ppc-linux-tdep.c b/gdb/ppc-linux-tdep.c
index ccded83..f88d697 100644 (file)
--- a/gdb/ppc-linux-tdep.c
+++ b/gdb/ppc-linux-tdep.c
@@ -390,8 +390,8 @@ static struct insn_pattern ppc64_standard_linkage1[] =
     /* mtctr r11 */
     { insn_xfx (-1, -1, -1, -1), insn_xfx (31, 11, 9, 467), 0 },
 
-    /* ld r11, <any>(r12) */
-    { insn_ds (-1, -1, -1, 0, -1), insn_ds (58, 11, 12, 0, 0), 0 },
+    /* ld r11, <any>(r12) <optional> */
+    { insn_ds (-1, -1, -1, 0, -1), insn_ds (58, 11, 12, 0, 0), 1 },
       
     /* bctr */
     { -1, 0x4e800420, 0 },
@@ -421,8 +421,8 @@ static struct insn_pattern ppc64_standard_linkage2[] =
     /* ld r2, <any>(r12) */
     { insn_ds (-1, -1, -1, 0, -1), insn_ds (58, 2, 12, 0, 0), 0 },
 
-    /* ld r11, <any>(r12) */
-    { insn_ds (-1, -1, -1, 0, -1), insn_ds (58, 11, 12, 0, 0), 0 },
+    /* ld r11, <any>(r12) <optional> */
+    { insn_ds (-1, -1, -1, 0, -1), insn_ds (58, 11, 12, 0, 0), 1 },
       
     /* bctr */
     { -1, 0x4e800420, 0 },
@@ -446,8 +446,8 @@ static struct insn_pattern ppc64_standard_linkage3[] =
     /* mtctr r11 */
     { insn_xfx (-1, -1, -1, -1), insn_xfx (31, 11, 9, 467), 0 },
 
-    /* ld r11, <any>(r2) */
-    { insn_ds (-1, -1, -1, 0, -1), insn_ds (58, 11, 2, 0, 0), 0 },
+    /* ld r11, <any>(r2) <optional> */
+    { insn_ds (-1, -1, -1, 0, -1), insn_ds (58, 11, 2, 0, 0), 1 },
       
     /* ld r2, <any>(r2) */
     { insn_ds (-1, -1, -1, 0, -1), insn_ds (58, 2, 2, 0, 0), 0 },