Szabolcs Nagy bfe04789a8 elf: Avoid RELATIVE relocs in __tunables_init ... With static pie linking pointers in the tunables list need RELATIVE relocs since the absolute address is not known at link time. We want to avoid relocations so the static pie self relocation can be done after tunables are initialized. This is a simple fix that embeds the tunable strings into the tunable list instead of using pointers. It is possible to have a more compact representation of tunables with some additional complexity in the generator and tunable parser logic. Such optimization will be useful if the list of tunables grows. There is still an issue that tunables_strdup allocates and the failure handling code path is sufficiently complex that it can easily have RELATIVE relocations. It is possible to avoid the early allocation and only change environment variables in a setuid exe after relocations are processed. But that is a bigger change and early failure is fatal anyway so it is not as critical to fix right away. This is bug 27181. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>		2021-01-21 14:05:15 +00:00
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abi-versions.awk	Remove bitrotten --enable-oldest-abi (bug 6652).	2014-09-16 17:45:03 +00:00
abilist.awk	scripts/abilist.awk: Handle special _end symbol for Hurd	2018-11-30 22:22:57 +01:00
backport-support.sh	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
build-many-glibcs.py	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
check-c++-types.sh	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
check-execstack.awk	check-execstack: Permit sysdeps to xfail some libs	2018-07-20 03:28:14 +02:00
check-initfini.awk	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
check-installed-headers.sh	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
check-local-headers.sh	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
check-localplt.awk	Extend local PLT reference check	2015-07-29 11:58:06 -07:00
check-obsolete-constructs.py	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
check-textrel.awk	Do check-textrel test using readelf rather than a build-time C program.	2012-05-01 13:27:11 -07:00
check-wrapper-headers.py	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
check-wx-segment.py	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
config-uname.sh	Rejigger header generation for default uname implementation.	2010-08-24 11:56:52 -07:00
config.guess	Update miscellaneous files from upstream sources.	2019-01-01 00:52:59 +00:00
config.sub	Update miscellaneous files from upstream sources.	2019-01-01 00:52:59 +00:00
cpp	Make shebang interpreter directives consistent	2016-01-07 04:03:21 -05:00
cross-test-ssh.sh	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
documented.sh	Make shebang interpreter directives consistent	2016-01-07 04:03:21 -05:00
evaluate-test.sh	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
firstversions.awk	Fix bug in firstversions.awk version range handling.	2012-01-28 12:02:44 -05:00
gen-as-const.py	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
gen-libc-abis	Make shebang interpreter directives consistent	2016-01-07 04:03:21 -05:00
gen-libc-modules.awk	Auto-generate libc-modules.h	2014-11-19 12:16:00 +05:30
gen-posix-conf-vars.awk	Remove uses of sprintf in gen-posix-conf-vars.awk	2015-01-02 11:16:35 +05:30
gen-rrtypes.py	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
gen-sorted.awk	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
gen-tunables.awk	elf: Avoid RELATIVE relocs in __tunables_init	2021-01-21 14:05:15 +00:00
glibcextract.py	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
haveversions.awk	Don't build libnsl for new ABIs	2018-09-24 10:23:10 +02:00
install-sh	Update miscellaneous files from upstream sources.	2018-12-06 17:21:47 +00:00
lib-names.awk	Clean up gnu/lib-names.h generation (bug 14171).	2014-09-26 17:33:04 +00:00
list-fixed-bugs.py	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
list-sources.sh	Update scripts/list-sources.sh for ports repository merge.	2014-06-26 21:30:07 +00:00
localplt.awk	Support PLT and GOT references in local PIC check	2015-10-14 06:00:02 -07:00
merge-test-results.sh	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
mkinstalldirs	Update miscellaneous files from upstream sources.	2018-12-06 17:21:47 +00:00
move-if-change	Sync move-if-change from Gnulib	2021-01-02 12:43:58 -08:00
move-symbol-to-libc.py	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
pylint	Implement benchmarking script in python	2014-03-21 17:32:50 +05:30
pylintrc	pylintrc: disable reports	2015-11-11 13:41:57 -05:00
rellns-sh	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
soversions.awk	Remove bitrotten --enable-oldest-abi (bug 6652).	2014-09-16 17:45:03 +00:00
sysd-rules.awk	sysd-rules: Cut down the number of rtld-% pattern rules	2016-09-20 10:41:05 +02:00
test_printers_common.py	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
test_printers_exceptions.py	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
test-installation.pl	Update copyright dates not handled by scripts/update-copyrights.	2021-01-02 12:17:34 -08:00
update-abilist.sh	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
update-copyrights	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
vcstocl_quirks.py	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
versionlist.awk	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
versions.awk	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00