Updated gcc 4.4.3 IA toolchain doesn't require the .ctors list

Change-Id: Ia840a19a45257128eccdcf25d105f500f2d90741
Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
Signed-off-by: Bruce Beare <bruce.j.beare@intel.com>

5 files changed, 1 insertions, 81 deletions

diff --git a/libc/arch-x86/bionic/crtbegin_dynamic.S b/libc/arch-x86/bionic/crtbegin_dynamic.S
index 88e7e6a..0a7bc62 100644
--- a/libc/arch-x86/bionic/crtbegin_dynamic.S
+++ b/libc/arch-x86/bionic/crtbegin_dynamic.S
@@ -66,14 +66,7 @@ _start:
 1:  .long   __PREINIT_ARRAY__
     .long   __INIT_ARRAY__
     .long   __FINI_ARRAY__
-    .long   __CTOR_LIST__
-      
-# the .ctors section contains a list of pointers to "constructor"
-# functions that need to be called in order during C library initialization,
-# just before the program is being run. This is a C++ requirement
-#
-# the last entry shall be 0, and is defined in crtend.S
-#
+
 	.section .preinit_array, "aw"
 	.globl __PREINIT_ARRAY__
 __PREINIT_ARRAY__:
@@ -89,9 +82,4 @@ __INIT_ARRAY__:
 __FINI_ARRAY__:
 	.long -1
 
-	.section .ctors, "aw"
-	.globl __CTOR_LIST__
-__CTOR_LIST__:
-	.long -1
-
 #include "__dso_handle.S"
diff --git a/libc/arch-x86/bionic/crtbegin_so.S b/libc/arch-x86/bionic/crtbegin_so.S
index d879fef..b3a01b5 100644
--- a/libc/arch-x86/bionic/crtbegin_so.S
+++ b/libc/arch-x86/bionic/crtbegin_so.S
@@ -5,15 +5,6 @@ _on_dlclose:
     call __cxa_finalize
     ret
 
-/* we put the _init() function here in case the user files for the shared
- * libs want to drop things into .init section.
- * We then will call our ctors from crtend_so.o */
-.section .init
-.align 4
-.type _init, @function
-.globl _init
-_init:
-
 .section .init_array, "aw"
 .align 4
 .type __INIT_ARRAY__, @object
@@ -29,11 +20,4 @@ __FINI_ARRAY__:
     .long -1
     .long _on_dlclose
 
-.section .ctors, "aw"
-.align 4
-.type __CTOR_LIST__, @object
-.globl __CTOR_LIST__
-__CTOR_LIST__:
-        .long -1
-
 #include "__dso_handle.S"
diff --git a/libc/arch-x86/bionic/crtbegin_static.S b/libc/arch-x86/bionic/crtbegin_static.S
index 3f8446e..d5c2430 100644
--- a/libc/arch-x86/bionic/crtbegin_static.S
+++ b/libc/arch-x86/bionic/crtbegin_static.S
@@ -65,7 +65,6 @@ _start:
 1:  .long   __PREINIT_ARRAY__
     .long   __INIT_ARRAY__
     .long   __FINI_ARRAY__
-    .long   __CTOR_LIST__
 
 	.section .preinit_array, "aw"
 	.globl __PREINIT_ARRAY__
@@ -82,9 +81,4 @@ __INIT_ARRAY__:
 __FINI_ARRAY__:
 	.long -1
 
-	.section .ctors, "aw"
-	.globl __CTOR_LIST__
-__CTOR_LIST__:
-	.long -1
-
 #include "__dso_handle.S"
diff --git a/libc/arch-x86/bionic/crtend.S b/libc/arch-x86/bionic/crtend.S
index 7f5fb66..884ba8b 100644
--- a/libc/arch-x86/bionic/crtend.S
+++ b/libc/arch-x86/bionic/crtend.S
@@ -1,4 +1,3 @@
-	
 	.section .preinit_array, "aw"
 	.long 0
 
@@ -7,7 +6,3 @@
 
 	.section .fini_array, "aw"
 	.long 0
-
-	.section .ctors, "aw"
-	.long 0
-
diff --git a/libc/arch-x86/bionic/crtend_so.S b/libc/arch-x86/bionic/crtend_so.S
index 7fb2280..8c9d419 100644
--- a/libc/arch-x86/bionic/crtend_so.S
+++ b/libc/arch-x86/bionic/crtend_so.S
@@ -1,44 +1,3 @@
-.text
-.align 4
-.type __bionic_call_ctors, @function
-
-/*
- * The CTORS_LIST is marked by -1 (start) and 0 (end).
- * We mark the end of the .ctors section with the __CTOR_END__ section so
- * that we can just iterate backwards from it until we hit -1 and execute
- * all the function pointers. This seems to be the way to do it for SVR4
- * derived systems.
- */
-__bionic_call_ctors:
-    pushl  %esi
-    mov    $__CTOR_END__, %esi
-
-0:
-    /* now grab the next function pointer and check if its -1. If not,
-     * call it, otherwise we're done. We use %esi since it's callee saved.
-     */
-    subl    $4, %esi
-    mov     (%esi), %eax
-    cmp     $0xffffffff, %eax
-    je      1f
-    call    *%eax
-    jmp     0b
-
-1:
-    /* we're done */
-    popl    %esi
-    ret
-
-.section .init
-.align 4
-    call __bionic_call_ctors
-    ret
-
-.section .ctors, "aw", @progbits
-.align 4
-.type __CTOR_END__, @object
-__CTOR_END__:
-    .long 0
 
 .section .init_array, "aw"
     .long 0