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e1531466e1
This change updates grub to the 2.04 release. The new release changed how grub is built, so the bootstrap and bootstrap.conf files have to be added to the dist-git. Also, the gitignore file changed so it has to be updated. Since the patches have been forward ported to 2.04, there's no need for a logic to maintain a patch with the delta between the release and the grub master branch. So the release-to-master.patch is dropped and no longer is updated by the do-rebase script. Also since gnulib isn't part of the grub repository anymore and cloned by the boostrap tool, a gnulib tarball is included as other source file and copied before calling the bootstrap tool. That way grub can be built even in builders that only have access to the sources lookaside cache. Resolves: rhbz#1727279 Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
42 lines
1.6 KiB
Diff
42 lines
1.6 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Javier Martinez Canillas <javierm@redhat.com>
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Date: Sat, 12 May 2018 11:29:07 +0200
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Subject: [PATCH] Don't attempt to export the start and _start symbols for
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grub-emu
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Commit 318ee04aadc ("make better backtraces") reworked the backtrace logic
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but the changes lead to the following build error on the grub-emu platform:
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grub_emu_lite-symlist.o:(.data+0xf08): undefined reference to `start'
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collect2: error: ld returned 1 exit status
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make[3]: *** [Makefile:25959: grub-emu-lite] Error 1
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make[3]: *** Waiting for unfinished jobs....
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cat kernel_syms.input | grep -v '^#' | sed -n \
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-e '/EXPORT_FUNC *([a-zA-Z0-9_]*)/{s/.*EXPORT_FUNC *(\([a-zA-Z0-9_]*\)).*/defined kernel '""'\1/;p;}' \
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-e '/EXPORT_VAR *([a-zA-Z0-9_]*)/{s/.*EXPORT_VAR *(\([a-zA-Z0-9_]*\)).*/defined kernel '""'\1/;p;}' \
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| sort -u >kernel_syms.lst
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The problem is that start and _start symbols are exported unconditionally,
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but these aren't defined for grub-emu since is an emultaed platform so it
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doesn't have a startup logic. Don't attempt to export those for grub-emu.
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Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
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---
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include/grub/kernel.h | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/include/grub/kernel.h b/include/grub/kernel.h
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index e5a5f436709..de48cd44ccb 100644
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--- a/include/grub/kernel.h
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+++ b/include/grub/kernel.h
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@@ -110,8 +110,10 @@ grub_addr_t grub_modules_get_end (void);
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#endif
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+#if !defined(GRUB_MACHINE_EMU)
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void EXPORT_FUNC(start) (void);
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void EXPORT_FUNC(_start) (void);
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+#endif
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/* The start point of the C code. */
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void grub_main (void) __attribute__ ((noreturn));
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