Szabolcs Nagy c7aa8596de rtld: Clean up PT_NOTE and add PT_GNU_PROPERTY handling ... Add generic code to handle PT_GNU_PROPERTY notes. Invalid content is ignored, _dl_process_pt_gnu_property is always called after PT_LOAD segments are mapped and it has no failure modes. Currently only one NT_GNU_PROPERTY_TYPE_0 note is handled, which contains target specific properties: the _dl_process_gnu_property hook is called for each property. The old _dl_process_pt_note and _rtld_process_pt_note differ in how the program header is read. The old _dl_process_pt_note is called before PT_LOAD segments are mapped and _rtld_process_pt_note is called after PT_LOAD segments are mapped. The old _rtld_process_pt_note is removed and _dl_process_pt_note is always called after PT_LOAD segments are mapped and now it has no failure modes. The program headers are scanned backwards so that PT_NOTE can be skipped if PT_GNU_PROPERTY exists. Co-Authored-By: H.J. Lu <hjl.tools@gmail.com> Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>		2020-07-08 14:28:53 +01:00
..
bits	semaphore: consolidate arch headers into a generic one	2020-05-06 13:07:12 -07:00
fpu	i386: Use builtin sqrtl	2020-06-22 11:09:49 -03:00
nptl	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
__longjmp_cancel.S	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
atomic-machine.h	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
cacheinfo.c	x86: Add thresholds for "rep movsb/stosb" to tunables	2020-07-06 11:48:42 -07:00
cet-control.h	x86: Move CET control to _dl_x86_feature_control [BZ #25887]	2020-05-18 06:15:02 -07:00
check-cet.awk	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
configure	x86: Add --enable-cet=permissive	2020-05-18 08:38:53 -07:00
configure.ac	x86: Add --enable-cet=permissive	2020-05-18 08:38:53 -07:00
cpu-features-offsets.sym	x86: Cleanup cpu-features-offsets.sym	2018-08-03 06:42:09 -07:00
cpu-features.c	x86: Add thresholds for "rep movsb/stosb" to tunables	2020-07-06 11:48:42 -07:00
cpu-features.h	x86: Add thresholds for "rep movsb/stosb" to tunables	2020-07-06 11:48:42 -07:00
cpu-tunables.c	x86: Update CPU feature detection [BZ #26149]	2020-06-22 13:09:33 -07:00
dl-cet.c	x86: Move CET control to _dl_x86_feature_control [BZ #25887]	2020-05-18 06:15:02 -07:00
dl-get-cpu-features.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
dl-hwcap.h	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
dl-lookupcfg.h	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
dl-procinfo.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
dl-procinfo.h	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
dl-procruntime.c	x86: Add --enable-cet=permissive	2020-05-18 08:38:53 -07:00
dl-prop.h	rtld: Clean up PT_NOTE and add PT_GNU_PROPERTY handling	2020-07-08 14:28:53 +01:00
dl-tunables.list	x86: Add thresholds for "rep movsb/stosb" to tunables	2020-07-06 11:48:42 -07:00
elf-initfini.h	Introduce <elf-initfini.h> and ELF_INITFINI for all architectures	2020-02-18 15:12:25 +01:00
elide.h	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
float128-abi.h	Add float128 support for x86_64, x86.	2017-06-26 22:02:24 +00:00
fpu_control.h	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
hp-timing.h	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
init-arch.h	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
jmp_buf-ssp.sym	x86: Support shadow stack pointer in setjmp/longjmp	2018-07-14 05:59:53 -07:00
ldsodefs.h	x86: Move CET control to _dl_x86_feature_control [BZ #25887]	2020-05-18 06:15:02 -07:00
libc-start.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
libc-start.h	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
link_map.h	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
linkmap.h	Rename bits/linkmap.h to linkmap.h (bug 14912).	2015-09-04 19:44:27 +00:00
longjmp.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
Makeconfig	Add _Float64x function aliases.	2017-11-27 14:16:47 +00:00
Makefile	x86: Add --enable-cet=permissive	2020-05-18 08:38:53 -07:00
string_private.h	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
sysdep.h	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
tininess.h	Use sysdeps/x86/tininess.h for i386 and x86_64	2012-10-30 20:38:31 -07:00
tst-cet-legacy-1.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
tst-cet-legacy-1a.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
tst-cet-legacy-2.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
tst-cet-legacy-2a.c	x86/CET: Add tests with legacy non-CET shared objects	2018-07-25 04:47:05 -07:00
tst-cet-legacy-3.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
tst-cet-legacy-4.c	x86: Remove ARCH_CET_LEGACY_BITMAP [BZ #25397]	2020-03-18 04:35:54 -07:00
tst-cet-legacy-4a.c	x86/CET: Add tests with legacy non-CET shared objects	2018-07-25 04:47:05 -07:00
tst-cet-legacy-4b.c	x86/CET: Add tests with legacy non-CET shared objects	2018-07-25 04:47:05 -07:00
tst-cet-legacy-4c.c	x86/CET: Add tests with legacy non-CET shared objects	2018-07-25 04:47:05 -07:00
tst-cet-legacy-5.c	x86: Add --enable-cet=permissive	2020-05-18 08:38:53 -07:00
tst-cet-legacy-5a.c	Call _dl_open_check after relocation [BZ #24259]	2019-07-01 12:23:22 -07:00
tst-cet-legacy-5b.c	Call _dl_open_check after relocation [BZ #24259]	2019-07-01 12:23:22 -07:00
tst-cet-legacy-6.c	x86: Add --enable-cet=permissive	2020-05-18 08:38:53 -07:00
tst-cet-legacy-6a.c	Call _dl_open_check after relocation [BZ #24259]	2019-07-01 12:23:22 -07:00
tst-cet-legacy-6b.c	Call _dl_open_check after relocation [BZ #24259]	2019-07-01 12:23:22 -07:00
tst-cet-legacy-7.c	x86: Remove ARCH_CET_LEGACY_BITMAP [BZ #25397]	2020-03-18 04:35:54 -07:00
tst-cet-legacy-8.c	x86: Remove ARCH_CET_LEGACY_BITMAP [BZ #25397]	2020-03-18 04:35:54 -07:00
tst-cet-legacy-mod-1.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
tst-cet-legacy-mod-2.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
tst-cet-legacy-mod-4.c	x86/CET: Add tests with legacy non-CET shared objects	2018-07-25 04:47:05 -07:00
tst-cet-legacy-mod-5.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
tst-cet-legacy-mod-5a.c	Call _dl_open_check after relocation [BZ #24259]	2019-07-01 12:23:22 -07:00
tst-cet-legacy-mod-5b.c	Call _dl_open_check after relocation [BZ #24259]	2019-07-01 12:23:22 -07:00
tst-cet-legacy-mod-5c.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
tst-cet-legacy-mod-6.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
tst-cet-legacy-mod-6a.c	Call _dl_open_check after relocation [BZ #24259]	2019-07-01 12:23:22 -07:00
tst-cet-legacy-mod-6b.c	Call _dl_open_check after relocation [BZ #24259]	2019-07-01 12:23:22 -07:00
tst-cet-legacy-mod-6c.c	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
tst-cet-legacy-mod-6d.c	Call _dl_open_check after relocation [BZ #24259]	2019-07-01 12:23:22 -07:00
tst-get-cpu-features-static.c	Add _dl_x86_cpu_features to rtld_global	2015-08-13 03:41:22 -07:00
tst-get-cpu-features.c	x86: Detect Extended Feature Disable (XFD)	2020-07-06 06:57:08 -07:00
Versions	Add _dl_x86_cpu_features to rtld_global	2015-08-13 03:41:22 -07:00