diff options
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.patch | 58 |
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)) |