freebsd-dev/libexec/rtld-elf
Konstantin Belousov 2b49b95cfa rtld: do not process absent dynamic.
If object has no dynamic phdr, do not try to dereference NULL.  This
means that we cannot process any relocation, and that there cannot be
symbols defined, but it is up to static linker to produce meaningful
objects.

PR:	249121
Reported by:	wsh@riski.sh
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2020-09-05 22:41:31 +00:00
..
aarch64 Align initial-exec TLS segments to the p_vaddr % align. 2020-04-19 09:28:59 +00:00
amd64 Align initial-exec TLS segments to the p_vaddr % align. 2020-04-19 09:28:59 +00:00
arm Move ARM specific flags to arm/Makefile.inc 2020-04-29 16:05:50 +00:00
i386 Align initial-exec TLS segments to the p_vaddr % align. 2020-04-19 09:28:59 +00:00
mips Align initial-exec TLS segments to the p_vaddr % align. 2020-04-19 09:28:59 +00:00
powerpc Align initial-exec TLS segments to the p_vaddr % align. 2020-04-19 09:28:59 +00:00
powerpc64 Align initial-exec TLS segments to the p_vaddr % align. 2020-04-19 09:28:59 +00:00
riscv Maintain a stack alignment of 16-bytes. 2020-09-04 21:46:10 +00:00
rtld-libc rtld: set osrel when in the direct exec mode. 2020-06-12 22:10:03 +00:00
tests Fix regression tests broken by r337067. 2018-08-02 11:55:16 +00:00
debug.c libexec: adoption of SPDX licensing ID tags. 2017-11-27 15:25:02 +00:00
debug.h Use rtld_putstr() instead of write() for the rtld msg() macro 2019-06-26 15:43:26 +00:00
libmap.c Reduce size of rtld by 22% by pulling in less code from libc 2019-06-30 11:49:58 +00:00
libmap.conf Move libmap.conf to libexec/rtld-elf/ 2018-09-18 00:25:00 +00:00
libmap.h rtld-elf: make it compile with WARNS=3 2018-10-29 21:08:11 +00:00
Makefile Don't explicitly specify c99 or gnu99 as the default is now gnu99. 2020-08-17 05:57:02 +00:00
Makefile.depend
map_object.c rtld: Handle ELF dso with program headers outside the first page. 2020-09-05 10:16:24 +00:00
paths.h rtld-elf: compile with WANRS=4 warnings other than -Wcast-align 2018-10-29 21:08:19 +00:00
rtld_lock.c Use sigfastblock(2) in rtld. 2020-02-09 12:22:43 +00:00
rtld_lock.h libexec: adoption of SPDX licensing ID tags. 2017-11-27 15:25:02 +00:00
rtld_malloc.c Remove remnants of optimization for > pagesize allocations. 2019-09-02 08:03:29 +00:00
rtld_malloc.h Add header file missed in r343564. 2019-01-29 22:45:24 +00:00
rtld_printf.c Reduce size of rtld by 22% by pulling in less code from libc 2019-06-30 11:49:58 +00:00
rtld_printf.h Use rtld_putstr() instead of write() for the rtld msg() macro 2019-06-26 15:43:26 +00:00
rtld_tls.h Remove sparc64 specific parts of rtld-elf. 2020-02-26 18:49:25 +00:00
rtld_utrace.h Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
rtld.1 rtld: Add -b option to allow to specify image name different from arg0. 2020-05-31 22:37:33 +00:00
rtld.c rtld: do not process absent dynamic. 2020-09-05 22:41:31 +00:00
rtld.h Do not allow to load ET_DYN object with DF_1_PIE flag set. 2020-06-02 16:20:58 +00:00
Symbol.map Add version indicators to rtld. 2020-05-26 19:22:46 +00:00
xmalloc.c Make p_vaddr % p_align == p_offset % p_align for (some) TLS segments. 2020-04-04 22:37:50 +00:00