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Bug #9754

closed

grub: recent gcc needs -fno-reorder-functions

Added by Toomas Soome over 5 years ago. Updated over 5 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Toomas Soome
Category:
bootloader
Start date:
2018-08-17
Due date:
% Done:

100%

Estimated time:
Difficulty:
Bite-size
Tags:
Gerrit CR:
External Bug:

Description

Recent gcc do reorder functions (when there is a main() ?) and this does break the special builds like grub stage2 (or loader for that matter). Use -fno-reorder-functions to stop it (the alternate is to use linker map).

Related issues

Is duplicate of illumos gate - Bug #6482: [PATCH] GRUB won't boot when built with GCC 5ClosedAndrew Stormont2015-11-26

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 #1

Updated by Electric Monk over 5 years ago

  • Status changed from In Progress to Closed
  • % Done changed from 90 to 100

git commit e153cda9f9660e385e8f468253f80e59f5d454d7

commit  e153cda9f9660e385e8f468253f80e59f5d454d7
Author: Toomas Soome <tsoome@me.com>
Date:   2018-08-20T17:36:29.000Z

    9754 grub: recent gcc needs -fno-reorder-functions
    Reviewed by: Igor Kozhukhov <igor@dilos.org>
    Reviewed by: Andrew Stormont <andyjstormont@gmail.com>
    Reviewed by: Yuri Pankov <yuripv@yuripv.net>
    Approved by: Dan McDonald <danmcd@joyent.com>

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 #2

Updated by Andrew Stormont almost 5 years ago

  • Is duplicate of Bug #6482: [PATCH] GRUB won't boot when built with GCC 5 added
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