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57292f5741
glibc/scripts
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H.J. Lu 57292f5741 Add GLIBC_ABI_DT_RELR for DT_RELR support 
The EI_ABIVERSION field of the ELF header in executables and shared
libraries can be bumped to indicate the minimum ABI requirement on the
dynamic linker.  However, EI_ABIVERSION in executables isn't checked by
the Linux kernel ELF loader nor the existing dynamic linker.  Executables
will crash mysteriously if the dynamic linker doesn't support the ABI
features required by the EI_ABIVERSION field.  The dynamic linker should
be changed to check EI_ABIVERSION in executables.

Add a glibc version, GLIBC_ABI_DT_RELR, to indicate DT_RELR support so
that the existing dynamic linkers will issue an error on executables with
GLIBC_ABI_DT_RELR dependency.  When there is a DT_VERNEED entry with
libc.so on DT_NEEDED, issue an error if there is a DT_RELR entry without
GLIBC_ABI_DT_RELR dependency.

Support __placeholder_only_for_empty_version_map as the placeholder symbol
used only for empty version map to generate GLIBC_ABI_DT_RELR without any
symbols.
2022-04-26 10:16:11 -07:00
..
abi-versions.awk Remove bitrotten --enable-oldest-abi (bug 6652). 2014-09-16 17:45:03 +00:00
abilist.awk Add GLIBC_ABI_DT_RELR for DT_RELR support 2022-04-26 10:16:11 -07:00
backport-support.sh Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
build-many-glibcs.py Use Linux 5.17 in build-many-glibcs.py 2022-03-22 18:01:16 +00:00
check-c++-types.sh Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -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 2022-01-01 11:40:24 -08:00
check-installed-headers.sh Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
check-local-headers.sh Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -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 2022-01-01 11:40:24 -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 2022-01-01 11:40:24 -08:00
check-wx-segment.py Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -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 2022-01-01 11:40:24 -08:00
documented.sh Make shebang interpreter directives consistent 2016-01-07 04:03:21 -05:00
dso-ordering-test.py scripts/dso-ordering-test.py: Fix C&P error in * callrefs processing 2022-03-18 18:18:45 +01:00
evaluate-test.sh Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -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 2022-01-01 11:40:24 -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 2022-01-01 11:40:24 -08:00
gen-sorted.awk Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
gen-tunables.awk elf: Avoid RELATIVE relocs in __tunables_init 2021-01-21 14:05:15 +00:00
glibc_shared_code.py Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
glibcelf.py elf: Define DT_RELR related macros and types 2022-04-26 10:16:11 -07:00
glibcextract.py Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
glibcsymbols.py Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -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 2022-01-01 11:40:24 -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 2022-01-01 11:40:24 -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, updating copyright 2022-01-01 11:42:26 -08:00
move-symbol-to-libc.py Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -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 2022-01-01 11:40:24 -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 Disable debuginfod in printer tests [BZ #28757] 2022-01-14 05:07:29 -08:00
test_printers_exceptions.py Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
test-installation.pl Update copyright dates not handled by scripts/update-copyrights. 2022-01-01 11:42:26 -08:00
tst-elf-edit.py elf: Replace tst-p_alignmod1-editX with a python script 2022-01-26 08:57:47 -03:00
update-abilist.sh Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
update-copyrights Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
vcstocl_quirks.py Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
versionlist.awk Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
versions.awk Add GLIBC_ABI_DT_RELR for DT_RELR support 2022-04-26 10:16:11 -07:00