CVS commit: [netbsd-9] src

["Martin Husemann" <martin%netbsd.org@localhost>]

Module Name:    src
Committed By:   martin
Date:           Tue Nov 26 08:12:27 UTC 2019

Modified Files:
        src/lib/libc/tls [netbsd-9]: Makefile.inc tls.c
        src/libexec/ld.elf_so [netbsd-9]: Makefile tls.c
        src/usr.bin/ldd [netbsd-9]: Makefile.elf

Log Message:
Pull up following revision(s) (requested by nakayama in ticket #469):

        lib/libc/tls/tls.c: revision 1.10
        lib/libc/tls/tls.c: revision 1.11
        lib/libc/tls/tls.c: revision 1.12
        lib/libc/tls/tls.c: revision 1.13
        libexec/ld.elf_so/tls.c: revision 1.13
        libexec/ld.elf_so/tls.c: revision 1.14
        libexec/ld.elf_so/Makefile: revision 1.142
        lib/libc/tls/Makefile.inc: revision 1.3
        usr.bin/ldd/Makefile.elf: revision 1.6

PR 54093: Align static TLS area to max_align_t.
Use alignof and not size_t for platforms with non-natural base
alignments.

Mirror the ld.elf_so logic for handling aligning the TLS size.
Most noticable, recompute the start of the TLS area for variant I
relative to the TCB. This makes a difference when the segment size and
base alignment don't agree.

Fix PR/54074 and PR/54093 completely.
More similar to the ld.elf_so logic, it is necessary to align with
p_align first.  Also, invert the #ifdef condition for consistency.

Should fix regression for static linking binaries:
http://releng.netbsd.org/b5reports/sparc/commits-2019.11.html#2019.11.10.23.39.03
http://releng.netbsd.org/b5reports/sparc64/commits-2019.11.html#2019.11.16.04.10.33


To generate a diff of this commit:
cvs rdiff -u -r1.2 -r1.2.46.1 src/lib/libc/tls/Makefile.inc
cvs rdiff -u -r1.9 -r1.9.2.1 src/lib/libc/tls/tls.c
cvs rdiff -u -r1.141 -r1.141.2.1 src/libexec/ld.elf_so/Makefile
cvs rdiff -u -r1.12 -r1.12.2.1 src/libexec/ld.elf_so/tls.c
cvs rdiff -u -r1.5 -r1.5.30.1 src/usr.bin/ldd/Makefile.elf

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.