search for: __dtors_end

> On 06/08/2014 02:58 PM, Ady wrote: > >> > >> To be clear, I am not saying there is no bug - there might be. > >> > > > > I performed the following test with several versions of Syslinux: > > > > 1_ Execute: > > 'extlinux --once=non_default_label --install /mnt/sda1' ; > > 2_ In first reboot, the

...once > Info: Symbol __moddi3 is defined more than once > Info: Symbol __syslinux_adv_ptr is defined more than once > Info: Symbol __negdi2 is defined more than once > Info: Symbol __umoddi3 is defined more than once > Info: Symbol __lshrdi3 is defined more than once > Info: Symbol __dtors_end is defined more than once > Info: Symbol __dtors_start is defined more than once > Info: Symbol dev_null_r is defined more than once > Info: Symbol __ashldi3 is defined more than once > Info: Symbol __udivdi3 is defined more than once > Info: Symbol __syslinux_adv_size is defined mor...

...= .; KEEP (*(SORT(.ctors.*))) KEEP (*(.ctors)) __ctors_end = .; } - __dtors_vma = .; - __dtors_lma = __dtors_vma + __text_lma - __text_vma; - .dtors : AT(__dtors_lma) { + .dtors : AT(ADDR(.dtors) + __vma_to_lma) { __dtors_start = .; KEEP (*(SORT(.dtors.*))) KEEP (*(.dtors)) __dtors_end = .; } - . = ALIGN(4); - - __dynsym_vma = .; - __dynsym_lma = __dynsym_vma + __text_lma - __text_vma; - .dynsym : AT(__dynsym_lma) { + .dynsym : AT(ADDR(.dynsym) + __vma_to_lma) { __dynsym_start = .; *(.dynsym) __dynsym_end = .; } __dynsym_len = __dynsym_end - __dynsym_start; - ....

...SORT(.init_array*))) - KEEP (*(SORT(.ctors*))) - HIDDEN(__ctors_end = .); - } - - HIDDEN(__dtors_vma = .); - HIDDEN(__dtors_lma = __dtors_vma + __text_lma - __text_vma); - .dtors : AT(__dtors_lma) { - HIDDEN(__dtors_start = .); - KEEP (*(SORT(.fini_array*))) - KEEP (*(SORT(.dtors*))) - HIDDEN(__dtors_end = .); - } - - . = ALIGN(4); - - HIDDEN(__dynsym_vma = .); - HIDDEN(__dynsym_lma = __dynsym_vma + __text_lma - __text_vma); - .dynsym : AT(__dynsym_lma) { - HIDDEN(__dynsym_start = .); - *(.dynsym) - HIDDEN(__dynsym_end = .); - } - HIDDEN(__dynsym_len = __dynsym_end - __dynsym_start); - - . = ALI...

From: Sylvain Gault <sylvain.gault at gmail.com> TL;DR: The section aligment in linker scripts messed-up the memory mapping needed for the compression / decompression to work. The bug with gcc 5 is not trivial, I'll do my best to explain it here. Basically, there are two memory mappings of the code. One in "virtual memory", and one in "load memory". The one in

From: Sylvain Gault <sylvain.gault at gmail.com> These patches basically remove unused linker scripts and port a change that was made to an unused script. Those are to be applied on top of the gcc 5 bug fixes as they would conflict otherwise. Sylvain Gault (4): diag/mbr: fix dependency to linker script Remove unused linker scripts core: Make symbols defined in linker script HIDDEN

...__ctors_start' .//libcom32.a(entry.o)(.init+0x48):sys/entry.S:70: undefined reference to `__ctors_end' .//libcom32.a(exit.o)(.text+0x2): In function `_exit': sys/exit.S:14: undefined reference to `__dtors_start' .//libcom32.a(exit.o)(.text+0x8):sys/exit.S:16: undefined reference to `__dtors_end' I'm sorry if this is extremely newbie, but I could really use some help. -- Hunter Cobbs

...stdcon_w is defined more than once Info: Symbol __moddi3 is defined more than once Info: Symbol __syslinux_adv_ptr is defined more than once Info: Symbol __negdi2 is defined more than once Info: Symbol __umoddi3 is defined more than once Info: Symbol __lshrdi3 is defined more than once Info: Symbol __dtors_end is defined more than once Info: Symbol __dtors_start is defined more than once Info: Symbol dev_null_r is defined more than once Info: Symbol __ashldi3 is defined more than once Info: Symbol __udivdi3 is defined more than once Info: Symbol __syslinux_adv_size is defined more than once Info: Symbol...

...moddi3 is defined more than once > > Info: Symbol __syslinux_adv_ptr is defined more than once > > Info: Symbol __negdi2 is defined more than once > > Info: Symbol __umoddi3 is defined more than once > > Info: Symbol __lshrdi3 is defined more than once > > Info: Symbol __dtors_end is defined more than once > > Info: Symbol __dtors_start is defined more than once > > Info: Symbol dev_null_r is defined more than once > > Info: Symbol __ashldi3 is defined more than once > > Info: Symbol __udivdi3 is defined more than once > > Info: Symbol __syslinu...

...) KEEP (*(.ctors_modmain)) + KEEP (*(SORT(.init_array.*))) + KEEP (*(.init_array)) __ctors_end = .; } @@ -102,6 +93,8 @@ SECTIONS KEEP (*(SORT(.dtors.*))) KEEP (*(.dtors)) KEEP (*(.dtors_modexit)) + KEEP (*(.fini_array)) + KEEP (*(SORT(.fini_array.*))) __dtors_end = .; } diff --git a/com32/lib/init.h b/com32/lib/init.h deleted file mode 100644 index 2d98342..0000000 --- a/com32/lib/init.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * init.h - * - * Magic to set up initializers - */ - -#ifndef _INIT_H -#define _INIT_H 1 - -#include <inttypes.h> - -#defi...

From: Matt Fleming <matt.fleming at intel.com> Here are the patches that I've got queued up based on the very helpful feedback I received from people testing Syslinux 5.00-pre9. Unless anyone has any concerns these will make it into Syslinux 5.00-pre10. Matt Fleming (9): pxe: Don't call open_config() from the pxe core ldlinux: Print a warning if no config file is found

From: Matt Fleming <matt.fleming at intel.com> The following patch series is available at, git://git.zytor.com/users/mfleming/syslinux.git elflink All patches are against the 'elflink' branch. This series fixes a few serious bugs and some behavioural incompatibilities with the 4.x series. Matt Fleming (19): ldlinux: Initialise 'p' before using it. ldlinux: Parse

From: Matt Fleming <matt.fleming at linux.intel.com> This series fixes some bugs and switches the elflink branch to be entirely ELF modules. It applies on top of, http://syslinux.zytor.com/archives/2011-April/016369.html The deletions in the diff stat below are mainly from deleting com32/elflink/modules (finally!). Now there should be no duplicate code because we don't need COM32 and