summaryrefslogtreecommitdiffstats
path: root/patches/glibc-2.16.0/0003-i386-x86_64-revert-clone-cfi.patch
diff options
context:
space:
mode:
Diffstat (limited to 'patches/glibc-2.16.0/0003-i386-x86_64-revert-clone-cfi.patch')
-rw-r--r--patches/glibc-2.16.0/0003-i386-x86_64-revert-clone-cfi.patch58
1 files changed, 0 insertions, 58 deletions
diff --git a/patches/glibc-2.16.0/0003-i386-x86_64-revert-clone-cfi.patch b/patches/glibc-2.16.0/0003-i386-x86_64-revert-clone-cfi.patch
deleted file mode 100644
index 0477106..0000000
--- a/patches/glibc-2.16.0/0003-i386-x86_64-revert-clone-cfi.patch
+++ /dev/null
@@ -1,58 +0,0 @@
-From: unknown author <unknown.author@example.com>
-Date: Tue, 1 Nov 2011 18:58:26 +0100
-Subject: [PATCH] i386/x86_64 revert clone cfi
-
-revert cfi additions to clone on i386/x86_64 to workaround problems in
-gcc's unwinder code. this is not a bug in glibc, it triggers problems
-elsewhere. this cfi code does not gain us a whole lot anyways.
-
-http://gcc.gnu.org/ml/gcc/2006-12/msg00293.html
----
- sysdeps/unix/sysv/linux/i386/clone.S | 4 ----
- sysdeps/unix/sysv/linux/x86_64/clone.S | 4 ----
- 2 files changed, 8 deletions(-)
-
-diff --git a/sysdeps/unix/sysv/linux/i386/clone.S b/sysdeps/unix/sysv/linux/i386/clone.S
-index 0603218..82c6536 100644
---- a/sysdeps/unix/sysv/linux/i386/clone.S
-+++ b/sysdeps/unix/sysv/linux/i386/clone.S
-@@ -119,9 +119,6 @@ L(pseudo_end):
- ret
-
- L(thread_start):
-- cfi_startproc;
-- /* Clearing frame pointer is insufficient, use CFI. */
-- cfi_undefined (eip);
- /* Note: %esi is zero. */
- movl %esi,%ebp /* terminate the stack frame */
- #ifdef RESET_PID
-@@ -154,7 +151,6 @@ L(nomoregetpid):
- jmp L(haspid)
- .previous
- #endif
-- cfi_endproc;
-
- cfi_startproc
- PSEUDO_END (BP_SYM (__clone))
-diff --git a/sysdeps/unix/sysv/linux/x86_64/clone.S b/sysdeps/unix/sysv/linux/x86_64/clone.S
-index 6bcb542..656b389 100644
---- a/sysdeps/unix/sysv/linux/x86_64/clone.S
-+++ b/sysdeps/unix/sysv/linux/x86_64/clone.S
-@@ -88,9 +88,6 @@ L(pseudo_end):
- ret
-
- L(thread_start):
-- cfi_startproc;
-- /* Clearing frame pointer is insufficient, use CFI. */
-- cfi_undefined (rip);
- /* Clear the frame pointer. The ABI suggests this be done, to mark
- the outermost frame obviously. */
- xorl %ebp, %ebp
-@@ -115,7 +112,6 @@ L(thread_start):
- /* Call exit with return value from function call. */
- movq %rax, %rdi
- call HIDDEN_JUMPTARGET (_exit)
-- cfi_endproc;
-
- cfi_startproc;
- PSEUDO_END (BP_SYM (__clone))