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| author | Luke Shumaker <lukeshu@lukeshu.com> | 2018-05-28 21:18:43 -0400 |
|---|---|---|
| committer | Luke Shumaker <lukeshu@lukeshu.com> | 2018-05-29 11:10:42 -0400 |
| commit | e1ec62c46a0be4c40414df02f9b6fccfca94006e (patch) | |
| tree | abf63f0d50d6c724e90511f8baf4c4a9971b03b4 /libre/qemu-user-static/allow_elf64.patch | |
| parent | 06f09684205a5674088113b098f5fd2a6176772c (diff) | |
| download | abslibre-e1ec62c46a0be4c40414df02f9b6fccfca94006e.tar.gz abslibre-e1ec62c46a0be4c40414df02f9b6fccfca94006e.tar.bz2 abslibre-e1ec62c46a0be4c40414df02f9b6fccfca94006e.zip | |
Update libre/qemu-user-static and dependencies
Fighting with glib2 was no fun. But hey, at least I got a GCC bug report
out of it! https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85957
To get around this, I enabled SSE2 for glib2-static. This means it won't
run on pre-Pentium 4 (2001) i686 processors; which will cause problems on
the Pentium Pro/2 and the Pentium 3, and their AMD competitors: K6 and K7
(the latter of which was branded as Athlon, Athlon XP, Duron, and Sempron).
https://lists.parabola.nu/pipermail/dev/2018-May/006748.html
If someone digs out a Pentium 2 and gets Parabola to boot on it, I'll
figure out a different way to get around glib2's disagreement with x87
floating point math; and turn SSE2 back off.
Diffstat (limited to 'libre/qemu-user-static/allow_elf64.patch')
| -rw-r--r-- | libre/qemu-user-static/allow_elf64.patch | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/libre/qemu-user-static/allow_elf64.patch b/libre/qemu-user-static/allow_elf64.patch index 07f27a038..0c5f6917c 100644 --- a/libre/qemu-user-static/allow_elf64.patch +++ b/libre/qemu-user-static/allow_elf64.patch @@ -1,24 +1,22 @@ -commit 3c72765ec760a51f0e879dc792be82c93141e318 +commit cb61bc8a42da1a971079767e63df4503b6ab2efb Author: Anatol Pomozov <anatol.pomozov@gmail.com> -Date: Tue Jun 6 20:07:03 2017 -0700 +Date: Mon Jan 29 10:08:53 2018 -0800 - Remove restriction that prevents bootimg elf64 images + multiboot: Make elf64 loading functionality compatible with GRUB - It is possible to create a 64 bit elf image that has valid multiboot header. - qemu should be able to boot such images. - - Signed-off-by: Anatol Pomozov <anatol.pomozov@gmail.com> + GRUB is a reference multiboot implementation and supports loading elf64 + binaries. Make QEMU to work similar was as GRUB. diff --git a/hw/i386/multiboot.c b/hw/i386/multiboot.c -index 663f35a658..cf1b4f5fb3 100644 +index 5bc0a2cddb..0907e42a39 100644 --- a/hw/i386/multiboot.c +++ b/hw/i386/multiboot.c -@@ -192,11 +192,6 @@ int load_multiboot(FWCfgState *fw_cfg, +@@ -193,11 +193,6 @@ int load_multiboot(FWCfgState *fw_cfg, int kernel_size; fclose(f); - if (((struct elf64_hdr*)header)->e_machine == EM_X86_64) { -- fprintf(stderr, "Cannot load x86-64 image, give a 32bit one.\n"); +- error_report("Cannot load x86-64 image, give a 32bit one."); - exit(1); - } - |