Attachment 182934 Details for Bug 213809 – Add ELF brand recognition for musl Linux x86_64 binaries

[patch] Add ELF brand recognition for musl Linux x86_64 binaries

0001-Add-ELF-brand-recognition-for-musl-Linux-x86_64-bina.patch (text/plain), 1.16 KB, created by Val Packett on 2017-05-26 14:23:09 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Val Packett

Created: 2017-05-26 14:23:09 UTC

Size: 1.16 KB

patch

obsolete

>From b4672b4bac96d1d9a49a84ecaab609882978990d Mon Sep 17 00:00:00 2001
>From: Greg V <greg@unrelenting.technology>
>Date: Fri, 26 May 2017 16:54:45 +0300
>Subject: [PATCH] Add ELF brand recognition for musl Linux x86_64 binaries
>
>Removes the need to brandelf all binaries from the Alpine Linux distribution.
>---
> sys/amd64/linux/linux_sysvec.c | 13 +++++++++++++
> 1 file changed, 13 insertions(+)
>
>diff --git a/sys/amd64/linux/linux_sysvec.c b/sys/amd64/linux/linux_sysvec.c
>index 6e12d41a8f0..594e03c38e4 100644
>--- a/sys/amd64/linux/linux_sysvec.c
>+++ b/sys/amd64/linux/linux_sysvec.c
>@@ -921,9 +921,22 @@ static Elf64_Brandinfo linux_glibc2brandshort = {
> 	.flags		= BI_CAN_EXEC_DYN | BI_BRAND_NOTE
> };
> 
>+static Elf64_Brandinfo linux_muslbrand = {
>+	.brand		= ELFOSABI_NONE,
>+	.machine	= EM_X86_64,
>+	.compat_3_brand	= "Linux",
>+	.emul_path	= "/compat/linux",
>+	.interp_path	= "/lib/ld-musl-x86_64.so.1",
>+	.sysvec		= &elf_linux_sysvec,
>+	.interp_newpath	= NULL,
>+	.brand_note	= &linux64_brandnote,
>+	.flags		= BI_CAN_EXEC_DYN | BI_BRAND_NOTE
>+};
>+
> Elf64_Brandinfo *linux_brandlist[] = {
> 	&linux_glibc2brand,
> 	&linux_glibc2brandshort,
>+	&linux_muslbrand,
> 	NULL
> };
> 
>-- 
>2.13.0
>

Actions: View | Diff

Attachments on bug 213809: 182934