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opnsense-src/lib/libc
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Brandon Bergren a79735386c [PowerPC64] Fix multiple issues in fpsetmask(). 
Building R exposed a problem in fpsetmask() whereby we were not properly
clamping the provided mask to the valid range.

R initilizes the mask by calling fpsetmask(~0) on FreeBSD. Since we
recently enabled precise exceptions, this was causing an immediate
SIGFPE because we were attempting to set invalid bits in the fpscr.

Properly limit the range of bits that can be set via fpsetmask().

While here, use the correct fp_except_t type instead of fp_rnd_t.

Reported by:	pkubaj (in IRC)
Sponsored by:	Tag1 Consulting, Inc.

(cherry picked from commit dd95b39235)
2021-03-08 12:40:11 -06:00
..
aarch64 Fix initial exec TLS mode for dynamically loaded shared objects. 2019-03-29 17:52:57 +00:00
amd64 amd64: move memcmp checks upfront 2021-02-04 17:59:10 +00:00
arm arm/ffs.S: remove stale comment. 2019-12-28 02:11:41 +00:00
capability Fix a few mandoc issues 2020-10-09 19:12:44 +00:00
compat-43 Adjust history, info source from v1's manuals 2019-09-04 13:44:46 +00:00
db Remove the SYMVER build option. 2020-04-30 22:08:40 +00:00
gdtoa Remove sparc64 specific parts of libc. 2020-02-26 18:55:09 +00:00
gen Remove __NO_TLS. 2021-03-02 02:49:42 +02:00
gmon mcount: tidy up ANSIfication 2018-10-20 22:39:35 +00:00
i386 remove obsolete i386 MD memchr implementation 2019-09-25 16:49:22 +00:00
iconv Remove the SYMVER build option. 2020-04-30 22:08:40 +00:00
include libthr: wrap pdfork(2), same as fork(2). 2021-01-11 22:59:52 +02:00
inet libc: fix cases of undefined behavior. 2018-08-07 15:24:19 +00:00
isc SPDX: more ISC-related files. 2017-12-08 17:52:53 +00:00
locale Remove __NO_TLS. 2021-03-02 02:49:42 +02:00
md Replace dot-dot relative pathing with SRCTOP-relative paths where possible 2017-01-20 03:23:24 +00:00
mips mips: fix some mcount nits 2019-09-02 01:55:55 +00:00
nameser Bounds check again after advancing cp, otherwise we have a possible 2019-09-05 19:35:30 +00:00
net libc: Fix most issues reported by mandoc 2020-12-19 14:54:28 +00:00
nls Implement strerror_l(). 2020-12-16 09:02:09 +00:00
posix1e Drop "All rights reserved" from all my stuff. This includes 2020-10-28 13:46:11 +00:00
powerpc [PowerPC] [PowerPCSPE] Fix multiple issues in fpsetmask(). 2021-03-08 12:39:33 -06:00
powerpc64 [PowerPC64] Fix multiple issues in fpsetmask(). 2021-03-08 12:40:11 -06:00
powerpcspe [PowerPC] [PowerPCSPE] Fix multiple issues in fpsetmask(). 2021-03-08 12:39:33 -06:00
quad Add casts and L suffixes to libc quad support, to work around various 2020-02-17 20:14:59 +00:00
regex libc: regex: rework unsafe pointer arithmetic 2021-01-08 13:58:35 -06:00
resolv Rather than using the legacy IP struct fields in the union for the 2019-06-04 20:53:35 +00:00
riscv libc: Provide sub fp(s|g)etmask() implementations for RISC-V 2020-08-03 12:48:51 +00:00
rpc libc: fix buffer overrun in getrpcport(3) 2021-03-02 18:43:26 +00:00
secure Remove the SYMVER build option. 2020-04-30 22:08:40 +00:00
softfloat Add implementations for clog(3), clogf(3), and clog(3). 2018-05-13 09:54:34 +00:00
stdio libc: try to skip memcpy in _gettemp 2021-02-01 12:39:15 +00:00
stdlib libc: Fix null pointer arithmetic warning in mergesort 2021-01-20 09:56:01 +00:00
stdtime strptime: make %k and %l specifiers match their description in 2018-11-03 23:37:13 +00:00
string Remove __NO_TLS. 2021-03-02 02:49:42 +02:00
sys open(2): Remove O_BENEATH and AT_BENEATH 2021-03-04 21:10:44 +02:00
tests jail: allow root to implicitly widen its cpuset to attach 2021-03-03 20:04:10 -06:00
uuid libc: further adoption of SPDX licensing ID tags. 2017-11-25 17:12:48 +00:00
x86 x86: switch vdso TSC timecounter to RDTSCP on AMD Zen CPUs 2021-01-21 14:55:31 +02:00
xdr typo: s/impelmentation/implementation/. 2020-02-07 15:14:29 +00:00
yp Increase the size of the send and receive buffers for YP client rpc 2019-09-16 06:42:01 +00:00
libc.ldscript Attempt to move the POSIX iconv* symbols out of runtime linker space. 2013-11-17 22:52:17 +00:00
libc_nossp.ldscript Add different libc ldscript: the one without libssp -- 2016-10-12 13:19:21 +00:00
Makefile [PowerPC64LE] Use a shared LIBC_ARCH for powerpc64le. 2020-09-23 00:21:51 +00:00
Makefile.depend Update Makefile.depend files 2019-12-11 17:37:53 +00:00
Makefile.depend.options Update libssp paths in various Makefile.depend* files 2020-01-06 18:15:55 +00:00
Versions.def Create namespace for the symbols added during 13-CURRENT cycle. 2018-11-12 19:12:14 +00:00