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GNU C Library master sources branch master updated. glibc-2.25-744-gce1917d
- From: danglin at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 16 Jul 2017 16:47:33 -0000
- Subject: GNU C Library master sources branch master updated. glibc-2.25-744-gce1917d
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- Log -----------------------------------------------------------------
http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=ce1917d0bf87f8d98c0891a85272c21bd0a46654
commit ce1917d0bf87f8d98c0891a85272c21bd0a46654
Author: John David Anglin <danglin@gcc.gnu.org>
Date: Sun Jul 16 12:46:50 2017 -0400
Add CFI annotation.
diff --git a/ChangeLog b/ChangeLog
index a4a4134..03e9ee0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
2017-07-16 John David Anglin <danglin@gcc.gnu.org>
+ * sysdeps/unix/sysv/linux/hppa/clone.S (__clone): Add .cfi annotation.
+ * sysdeps/unix/sysv/linux/hppa/getcontext.S (__getcontext): Likewise.
+ * sysdeps/unix/sysv/linux/hppa/pt-vfork.S (__vfork): Likewise.
+ * sysdeps/unix/sysv/linux/hppa/setcontext.S (__setcontext): Likewise.
+
* sysdeps/unix/sysv/linux/hppa/getcontext.S (__getcontext): Fix stack
offset for r19 load.
diff --git a/sysdeps/unix/sysv/linux/hppa/clone.S b/sysdeps/unix/sysv/linux/hppa/clone.S
index 8c43944..ead3c92 100644
--- a/sysdeps/unix/sysv/linux/hppa/clone.S
+++ b/sysdeps/unix/sysv/linux/hppa/clone.S
@@ -64,9 +64,12 @@
ENTRY(__clone)
/* Prologue */
stwm %r4, 64(%sp)
+ .cfi_def_cfa_offset -64
+ .cfi_offset 4, 0
stw %sp, -4(%sp)
#ifdef PIC
stw %r19, -32(%sp)
+ .cfi_offset 19, 32
#endif
/* Sanity check arguments. */
diff --git a/sysdeps/unix/sysv/linux/hppa/getcontext.S b/sysdeps/unix/sysv/linux/hppa/getcontext.S
index 2d7529b..68a74a0 100644
--- a/sysdeps/unix/sysv/linux/hppa/getcontext.S
+++ b/sysdeps/unix/sysv/linux/hppa/getcontext.S
@@ -130,8 +130,11 @@ ENTRY(__getcontext)
/* Prologue */
stwm %r4, 64(%sp)
+ .cfi_def_cfa_offset -64
+ .cfi_offset 4, 0
#ifdef PIC
stw %r19, -32(%sp)
+ .cfi_offset 19, 32
#endif
/* Set up the trampoline registers.
diff --git a/sysdeps/unix/sysv/linux/hppa/pt-vfork.S b/sysdeps/unix/sysv/linux/hppa/pt-vfork.S
index fc4573c..8b7d7df 100644
--- a/sysdeps/unix/sysv/linux/hppa/pt-vfork.S
+++ b/sysdeps/unix/sysv/linux/hppa/pt-vfork.S
@@ -58,7 +58,10 @@ ENTRY(__vfork)
that there is no child now, so it's safe to create
a frame. */
stw %rp, -20(%sp)
+ .cfi_offset 2, -20
stwm %r3, 64(%sp)
+ .cfi_def_cfa_offset -64
+ .cfi_offset 3, 0
stw %sp, -4(%sp)
sub %r0,%ret0,%r3
diff --git a/sysdeps/unix/sysv/linux/hppa/setcontext.S b/sysdeps/unix/sysv/linux/hppa/setcontext.S
index 848d02e..92cb204 100644
--- a/sysdeps/unix/sysv/linux/hppa/setcontext.S
+++ b/sysdeps/unix/sysv/linux/hppa/setcontext.S
@@ -26,8 +26,11 @@
ENTRY(__setcontext)
/* Prologue */
stwm %r3, 64(%sp)
+ .cfi_def_cfa_offset -64
+ .cfi_offset 3, 0
#ifdef PIC
stw %r19, -32(%sp)
+ .cfi_offset 19, 32
#endif
/* Save ucp. */
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 5 +++++
sysdeps/unix/sysv/linux/hppa/clone.S | 3 +++
sysdeps/unix/sysv/linux/hppa/getcontext.S | 3 +++
sysdeps/unix/sysv/linux/hppa/pt-vfork.S | 3 +++
sysdeps/unix/sysv/linux/hppa/setcontext.S | 3 +++
5 files changed, 17 insertions(+), 0 deletions(-)
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