+++ /dev/null
-From 4a531bb0b3b582cb693de9f76d2d97d970f9a5d5 Mon Sep 17 00:00:00 2001
-From: H.J. Lu <hongjiu.lu@intel.com>
-Date: Fri, 24 Dec 2010 20:14:37 -0500
-Subject: [PATCH 1/1] Remove `.ctors' and `.dtors' output sections
-
----
- ChangeLog | 15 ++
- config.h.in | 3 +
- configure | 334 +++++++++++++++++---------------
- configure.in | 2 +
- elf/sofini.c | 2 +
- elf/soinit.c | 2 +
- sysdeps/i386/init-first.c | 2 +
- sysdeps/mach/hurd/i386/init-first.c | 2 +-
- sysdeps/mach/hurd/powerpc/init-first.c | 2 +-
- sysdeps/sh/init-first.c | 2 +
- sysdeps/unix/sysv/linux/init-first.c | 2 +-
- 11 files changed, 209 insertions(+), 159 deletions(-)
-
-diff --git a/config.h.in b/config.h.in
-index 18bf01a..9e797eb 100644
---- a/config.h.in
-+++ b/config.h.in
-@@ -201,6 +201,9 @@
- /* Define if multi-arch DSOs should be generated. */
- #undef USE_MULTIARCH
-
-+/* Define if `.ctors' and `.dtors' sections shouldn't be used. */
-+#undef NO_CTORS_DTORS_SECTIONS
-+
- /*
- \f */
-
-diff --git a/configure.in b/configure.in
-index d8cd5f1..ad25b9b 100644
---- a/configure.in
-+++ b/configure.in
-@@ -1497,6 +1497,8 @@ EOF
- rm -f conftest*])
- if test $libc_cv_initfini_array != yes; then
- AC_MSG_ERROR([Need linker with .init_array/.fini_array support.])
-+ elif AC_TRY_COMMAND([${CC-cc} -Wl,--verbose 2>&1|grep SORT_BY_INIT_PRIORITY 1>&AS_MESSAGE_LOG_FD]); then
-+ AC_DEFINE(NO_CTORS_DTORS_SECTIONS)
- fi
-
- AC_CACHE_CHECK(for libunwind-support in compiler,
-diff --git a/elf/sofini.c b/elf/sofini.c
-index 5e06f0c..13e74b7 100644
---- a/elf/sofini.c
-+++ b/elf/sofini.c
-@@ -1,12 +1,14 @@
- /* Finalizer module for ELF shared C library. This provides terminating
- null pointer words in the `.ctors' and `.dtors' sections. */
-
-+#ifndef NO_CTORS_DTORS_SECTIONS
- static void (*const __CTOR_END__[1]) (void)
- __attribute__ ((used, section (".ctors")))
- = { 0 };
- static void (*const __DTOR_END__[1]) (void)
- __attribute__ ((used, section (".dtors")))
- = { 0 };
-+#endif
-
- /* Terminate the frame unwind info section with a 4byte 0 as a sentinel;
- this would be the 'length' field in a real FDE. */
-diff --git a/elf/soinit.c b/elf/soinit.c
-index 6fecbb5..1db676a 100644
---- a/elf/soinit.c
-+++ b/elf/soinit.c
-@@ -3,6 +3,7 @@
- the `.ctors' and `.dtors' sections so the lists are terminated, and
- calling those lists of functions. */
-
-+#ifndef NO_CTORS_DTORS_SECTIONS
- #include <libc-internal.h>
- #include <stdlib.h>
-
-@@ -40,3 +41,4 @@ __libc_fini (void)
-
- void (*_fini_ptr) (void) __attribute__ ((section (".fini_array")))
- = &__libc_fini;
-+#endif
-diff --git a/sysdeps/i386/init-first.c b/sysdeps/i386/init-first.c
-index c6355a8..2af042f 100644
---- a/sysdeps/i386/init-first.c
-+++ b/sysdeps/i386/init-first.c
-@@ -59,7 +59,9 @@ _init (int argc, ...)
- {
- init (&argc);
-
-+#ifndef NO_CTORS_DTORS_SECTIONS
- __libc_global_ctors ();
-+#endif
- }
- #endif
-
-diff --git a/sysdeps/mach/hurd/i386/init-first.c b/sysdeps/mach/hurd/i386/init-first.c
-index f9a7a58..60823bd 100644
---- a/sysdeps/mach/hurd/i386/init-first.c
-+++ b/sysdeps/mach/hurd/i386/init-first.c
-@@ -92,7 +92,7 @@ posixland_init (int argc, char **argv, char **envp)
- __getopt_clean_environment (envp);
- #endif
-
--#ifdef SHARED
-+#if defined SHARED && !defined NO_CTORS_DTORS_SECTIONS
- __libc_global_ctors ();
- #endif
- }
-diff --git a/sysdeps/mach/hurd/powerpc/init-first.c b/sysdeps/mach/hurd/powerpc/init-first.c
-index 20fa1d4..21b5054 100644
---- a/sysdeps/mach/hurd/powerpc/init-first.c
-+++ b/sysdeps/mach/hurd/powerpc/init-first.c
-@@ -82,7 +82,7 @@ posixland_init (int argc, char **argv, char **envp)
- __getopt_clean_environment (__environ);
- #endif
-
--#ifdef SHARED
-+#if defined SHARED && !defined NO_CTORS_DTORS_SECTIONS
- __libc_global_ctors ();
- #endif
- }
-diff --git a/sysdeps/sh/init-first.c b/sysdeps/sh/init-first.c
-index d816625..1f3a821 100644
---- a/sysdeps/sh/init-first.c
-+++ b/sysdeps/sh/init-first.c
-@@ -59,7 +59,9 @@ _init (int argc, ...)
- {
- init (&argc);
-
-+#ifndef NO_CTORS_DTORS_SECTIONS
- __libc_global_ctors ();
-+#endif
- }
- #endif
-
-diff --git a/sysdeps/unix/sysv/linux/init-first.c b/sysdeps/unix/sysv/linux/init-first.c
-index 7b2333d..a60212f 100644
---- a/sysdeps/unix/sysv/linux/init-first.c
-+++ b/sysdeps/unix/sysv/linux/init-first.c
-@@ -93,7 +93,7 @@ _init (int argc, char **argv, char **envp)
- __getopt_clean_environment (envp);
- #endif
-
--#ifdef SHARED
-+#if defined SHARED && !defined NO_CTORS_DTORS_SECTIONS
- __libc_global_ctors ();
- #endif
- }
---
-1.7.3.4
-
projects / packages / glibc.git / commitdiff