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author	Florian Weimer <fweimer@redhat.com>
	Mon, 16 May 2022 16:41:43 +0000 (18:41 +0200)
committer	Florian Weimer <fweimer@redhat.com>
	Tue, 17 May 2022 06:08:52 +0000 (08:08 +0200)
commit	72d9dcfd16468ed143a2800288476835f7a8c2a4
tree	f8afb52c8fc8e1d19c2259815509ed1876e4c3b1	tree
parent	b5ddf33c6e63d89658450da4c85362349c7fe522	commit \| diff

csu: Implement and use _dl_early_allocate during static startup

This implements mmap fallback for a brk failure during TLS
allocation.

scripts/tls-elf-edit.py is updated to support the new patching method.
The script no longer requires that in the input object is of ET_DYN
type.

Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
(cherry picked from commit f787e138aa0bf677bf74fa2a08595c446292f3d7)

csu/libc-tls.c		diff \| blob \| blame \| history
elf/Makefile		diff \| blob \| blame \| history
elf/dl-early_allocate.c	[new file with mode: 0644]	blob
elf/tst-tls-allocation-failure-static.c	[new file with mode: 0644]	blob
scripts/tst-elf-edit.py		diff \| blob \| blame \| history
sysdeps/generic/ldsodefs.h		diff \| blob \| blame \| history
sysdeps/unix/sysv/linux/dl-early_allocate.c	[new file with mode: 0644]	blob

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