Commit graph

275 commits

Author SHA1 Message Date
John Crispin
0e6ecf707d uClibc: fix syscall() for syscalls with 6 arguments on PowerPC
Patch from the uClibc master.

Fixes the package fastd on PowerPC.

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>

SVN-Revision: 44694
2015-03-12 10:07:01 +00:00
John Crispin
491f3fc048 Support for building an hardened OpenWRT
Introduce configuration options to build an "hardened" OpenWRT.

Options to enable Stack-Smashing Protection, FORTIFY_SOURCE and RELRO
have been introduced.

uClibc makefile now automatically detects if SSP support is necessary.

hostapd makefile has been fixed to use "^" as sed separator since
using a comma was problematic when using "-Wl,-z,now" and the like in
TARGET_CFLAGS.

Currently enabling SSP on user space depends on enabling SSP kernel
side, this is due to the fact that TARGET_CFLAGS are used to build
kernel modules (at least). Suggestions on how to avoid this are welcome.
Using "select" instead of "depends on" doesn't seem to work with choice
entries.

Tested with a lantiq (WBMR) router, GCC 4.8, uClibc and a subset of
the available packages.
Needs to be tested with GCC 4.9 and the remaining packages.
PIE not currently included.

Signed-off-by: Alessandro Di Federico <ale+owrt@clearmind.me>

SVN-Revision: 44005
2015-01-17 14:31:30 +00:00
Felix Fietkau
b2bdea8ad4 uClibc: fix ptrace header files for powerpc
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 43617
2014-12-11 14:38:50 +00:00
Felix Fietkau
309cdd6101 toolchain: uClibc: fix compile with full language support enabled (fixes #13095)
When building with CONFIG_BUILD_NLS=y, uClibc fails to compile with following
message (or similar, according to https://dev.openwrt.org/ticket/13095):

-snip-
...
Warning: adding UNDEFINED entry for ar_AE
Warning: adding UNDEFINED entry for am_ET
Warning: adding UNDEFINED entry for af_ZA
grep "^#define" extra/locale/locale_tables.h > extra/locale/lt_defines.h
grep "^#define __lc" extra/locale/locale_collate.h >> extra/locale/lt_defines.h
gcc extra/locale/gen_wctype.c  -o extra/locale/gen_wctype    -Os -Wall  -D__UCLIBC_GEN_LOCALE -I./
extra/locale/gen_wctype.c: In function 'main':
extra/locale/gen_wctype.c:684:2: warning: #warning fix the upper bound on the upper/lower tables... save 200 bytes or so [-Wcpp]
for locale in  en_US en_GB; do \
                extra/locale/gen_wctype  $locale > extra/locale/wctables.h || \
                extra/locale/gen_wctype  $locale.UTF-8 > extra/locale/wctables.h || \
                extra/locale/gen_wctype  $locale.iso8859-1 > extra/locale/wctables.h && break; \
        done
make[4]: *** [extra/locale/wctables.h] Error 1
-snap-

This seems to also depend on the host system used, e.g. running a fresh
checkout on a Debian 7.6 system triggered this error, while running the
very same stuff on an Ubuntu 12.10 Quantal Quetzal does not trigger it.

This is the configuration I used:

-snip-
buildbot@buildbot:~/openwrt-nls.git$ scripts/diffconfig.sh
CONFIG_TARGET_ar71xx=y
CONFIG_TARGET_ar71xx_generic=y
CONFIG_TARGET_ar71xx_generic_Default=y
CONFIG_DEVEL=y
CONFIG_BUILD_NLS=y
CONFIG_DOWNLOAD_FOLDER="/srv/downloads/downloads"
-snap-

In the ticket mentioned above, a patch is referenced which solves this issue.

Note, that this issue is also present on 14.07.

Signed-off-by: Michael Heimpold <mhei@heimpold.de>

SVN-Revision: 43446
2014-11-30 22:22:24 +00:00
Felix Fietkau
3f130f7a45 toolchain: uClibc: fix build with CONFIG_BUILD_NLS selected
Without this patch, selecting "Compile with full language support"
results in the following question during build:

...
Locale Support (UCLIBC_HAS_LOCALE) [Y/n/?] y
  Locale data
  > 1. All locales (UCLIBC_BUILD_ALL_LOCALE) (NEW)
    2. Only selected locales (UCLIBC_BUILD_MINIMAL_LOCALE) (NEW)
    3. Use Pre-generated Locale Data (UCLIBC_PREGENERATED_LOCALE_DATA) (NEW)
  choice[1-3]:

Signed-off-by: Michael Heimpold <mhei@heimpold.de>

SVN-Revision: 43445
2014-11-30 22:22:14 +00:00
John Crispin
70be73e153 uClibc: Backport uClibc master git commit fd355bc1dbcb794ae1abf0fad1459e28d8567ba0 (eventfd.h: Use new "bits/" scheme for arch-specific flags)
This patch adds missing architecture-specific headers for use with
eventfd(2). Fixes #16679.

Signed-off-by: Luis Dallos <ld@nkvd.ignorelist.com>

SVN-Revision: 42916
2014-10-14 12:57:39 +00:00
Felix Fietkau
7a324ed4c1 uClibc: fix copy&pasted typo in the stat fix
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 41573
2014-07-10 20:14:58 +00:00
Felix Fietkau
ded4c0675d uClibc: add a whole bunch of mips64 related fixes
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 41570
2014-07-10 19:28:45 +00:00
Felix Fietkau
171211c29f uClibc: add a patch to reduce vasprintf allocation size (fixes #13024)
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 40774
2014-05-17 17:36:08 +00:00
Luka Perkov
deec514607 uClibc: backport mount.h update
Signed-off-by: Luka Perkov <luka@openwrt.org>

SVN-Revision: 40009
2014-03-24 00:19:33 +00:00
Felix Fietkau
8bd7e0b19b uClibc: Fix lookup with DNS search in multi-threaded application.
Signed-off-by: Jiri Slachta <slachta@cesnet.cz>

SVN-Revision: 39179
2013-12-28 15:06:14 +00:00
Felix Fietkau
c4b013f00b uClibc: make res_init() thread safe
Signed-off-by: Jiri Slachta <slachta@cesnet.cz>

SVN-Revision: 39178
2013-12-28 15:06:04 +00:00
Felix Fietkau
8cabffaa3b uClibc: Fix threaded use of res_ functions.
This patch moves res_init() back above #undef _res. It fixes dns resolving issue in OpenWrt
(uClibc related - OpenWrt ticket #11929). It is a backport from uClibc master.

Further details are there:
http://git.uclibc.org/uClibc/commit/libc/inet/resolv.c?id=20b69920b299585265eb100d0b67e1097ccb1092

Signed-off-by: Jiri Slachta <slachta@cesnet.cz>

SVN-Revision: 39177
2013-12-28 15:05:56 +00:00
Felix Fietkau
cc304329b3 uClibc: disable sha256 and sha512 for libcrypt - saves about 13k uncompressed in libcrypt
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 39105
2013-12-16 18:49:10 +00:00
Imre Kaloz
61ad6831d3 replace the mips64 fixes patch with an upstream commit
The current one broke all other 64 bit targets.. DOH!

Signed-off-by: Imre Kaloz <kaloz@openwrt.org>

SVN-Revision: 38889
2013-11-22 09:22:54 +00:00
Felix Fietkau
edc8ac6246 uClibc: Deactivate oversized thread stack cache
A small system like the common home router doesn't have 40 MiB per process for
a dirty stack cache. This can easily lead to an overbooking OOM problem and
caused a lot of hangs+reboots on 32 MiB systems running nodogsplash.

Not using a stack cache can increase the time to spawn new threads. This is
hopefully no problem for system not running a lot of parallel computations.

Signed-off-by: Sven Eckelmann <sven@open-mesh.com>

SVN-Revision: 38851
2013-11-18 13:32:06 +00:00
Felix Fietkau
3f6a5c862b uClibc: get rid of bogus unused strlcpy definition to fix build errors
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 38567
2013-10-28 15:15:35 +00:00
Steven Barth
4a4c2fe74c uClibc: fix scoped-IPv6-addresses in getnameinfo
SVN-Revision: 38261
2013-09-30 08:41:00 +00:00
Florian Fainelli
73dcf0dc2e toolchain: refresh uClibc patches
Signed-off-by: Florian Fainelli <florian@openwrt.org>

SVN-Revision: 37939
2013-09-11 12:08:37 +00:00
Felix Fietkau
a1a5f59ea3 build: decouple the mips16 support flag from the toolchain
Add the flags from package.mk instead, and leave libc and gcc
unaffected.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 37770
2013-08-14 13:02:29 +00:00
Felix Fietkau
82e51044d8 uClibc: build with debug symbols by default (without changing other compile related flags)
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 37525
2013-07-24 12:38:09 +00:00
Felix Fietkau
02a6750af8 uClibc: use position independent code for crt1, slightly reduces size of all executables
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 37096
2013-06-30 07:54:51 +00:00
Felix Fietkau
4aa6663599 toolchain: get rid of uclibc version kconfig symbol overloading
SVN-Revision: 36356
2013-04-18 12:04:48 +00:00
Felix Fietkau
46072644e5 uClibc: unbreak ld-uClibc on non-64bit platforms
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 36239
2013-04-07 10:11:38 +00:00
Florian Fainelli
f4c09ea554 toolchain/uClibc: backport a MIPS64 fix from openadk
Fixes uClibc dynamic loader name requested by executables when
targetting MIPS64 n64

Signed-off-by: Florian Fainelli <florian@openwrt.org>

SVN-Revision: 36208
2013-04-05 12:36:37 +00:00
Florian Fainelli
463b80c3d1 toolchain/uClibc: handle different MIPS64 ABIs
Signed-off-by: Florian Fainelli <florian@openwrt.org>

SVN-Revision: 36207
2013-04-05 12:36:31 +00:00
Florian Fainelli
750115a65c toolchain/uClibc: Disable mips16 for uClibc for now
For now, build uclibc without -mips16. There's no mips16 syscall
support AFAIK and uclibc uses inline assembly syscalls a lot.

In addition, touching errno means touching a TLS model symbol, and
that's not supported in gcc 4.6.

The __set_errno macro can be put back to calling
errno_location(). This allows much of the library to be built in
mips16 mode. I don't understand the implications to the thread library
of doing this.

A list of "build as -mno-mips16" C source files can be placed in the
mips architecture-dependent build files. Maintaining the list would be
no fun.

Signed-off-by: Jay Carlson <nop@nop.com>
Signed-off-by: Florian Fainelli <florian@openwrt.org>

SVN-Revision: 36199
2013-04-05 12:36:00 +00:00
Jonas Gorski
55f65c5c1d toolchain: uclibc: fix typo in uclibc common config
Based on a patch from Oliver Metz.

Closes #10735.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

SVN-Revision: 35709
2013-02-21 11:45:07 +00:00
Florian Fainelli
4801705d83 remove support for ubicom32
Signed-off-by: Florian Fainelli <florian@openwrt.org>

SVN-Revision: 34432
2012-11-30 10:53:55 +00:00
Imre Kaloz
935ca3f3eb add 3.7-rc6 support (patch 820 still has to be fixed)
SVN-Revision: 34247
2012-11-18 18:52:38 +00:00
Florian Fainelli
76553002d9 uClibc: backport a fix for dlsym(RTLD_NEXT, ...) use
Signed-off-by: Florian Fainelli <florian@openwrt.org>

SVN-Revision: 34142
2012-11-11 16:10:50 +00:00
Felix Fietkau
291d24c3cc build: remove remaining references to TOOLCHAIN_JOBS (thx, Sedat Dilek)
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 34122
2012-11-08 15:08:31 +00:00
Felix Fietkau
96f31bf6ae uClibc: backport support for assignment-allocation character %m in sscanf
SVN-Revision: 34001
2012-10-29 19:25:38 +00:00
Felix Fietkau
b5212d8ab3 toolchain: enable pthread debug support in uclibc
SVN-Revision: 33996
2012-10-29 19:25:16 +00:00
Felix Fietkau
c6ba19c70e toolchain: enable parallel build for uClibc, remove the obsolete TOOLCHAIN_PARALLEL config symbol
SVN-Revision: 33807
2012-10-17 13:03:08 +00:00
Florian Fainelli
b336c9904c uClibc: fix uClibc implementation of eventfd
uClibc declares eventfd() as taking two arguments but doesn't properly
pass the second argument to the kernel.

The problem is discussed at:
http://lists.uclibc.org/pipermail/uclibc/2012-May/046873.html

This patch is taken from uclibc 0.9.33 git, so will presumably
be integrated in any future releases.

Signed-off-by: Andy Leiserson <andy@leiserson.org>

SVN-Revision: 33478
2012-09-19 15:13:48 +00:00
Felix Fietkau
ab9f9e2383 uClibc: add -Wno-unused-but-set-variable to get rid of unnecessary warning logspam
SVN-Revision: 32558
2012-06-30 21:44:09 +00:00
Felix Fietkau
c3caa1b768 uClibc: split the package into the main directory and the headers/ and utils/ subdirectories to clean up build order and fix quilt support
SVN-Revision: 32557
2012-06-30 21:44:05 +00:00
Felix Fietkau
e98810dced toolchain/uClibc: fix getting the nameserver from _res state after res_init. fixes displaying the nameserver in busybox nslookup
SVN-Revision: 32555
2012-06-30 18:12:23 +00:00
Felix Fietkau
e74e4dbd29 toolchain: keep the initial gcc around for later uclibc rebuilds
testing uclibc changes is tricky because the final gcc tends to miscompile
uclibc code or barf up internal compiler errors.
install binutils into $(TOOLCHAIN_DIR)/initial (without changing the configure
prefix) and copy it from there to $(TOOLCHAIN_DIR)/ so that the initial gcc
can be put into $(PATH) for the uclibc build, even if the final gcc
is already installed.

SVN-Revision: 32553
2012-06-30 18:12:15 +00:00
Felix Fietkau
3ea4b6ba91 uClibc: update to 0.9.33.2, fixes #4420
SVN-Revision: 31740
2012-05-15 13:42:32 +00:00
Felix Fietkau
d98c2d542c uClibc: remove 0.9.32, it is no longer necessary
SVN-Revision: 31739
2012-05-15 13:42:28 +00:00
Florian Fainelli
3271b347fc backport upstream fix for dst computation
SVN-Revision: 31073
2012-03-26 10:57:50 +00:00
Imre Kaloz
86296a0cb6 use uClibc 0.9.33 by default
SVN-Revision: 30468
2012-02-12 09:15:29 +00:00
Gabor Juhos
d82daa2728 toolchain/uClibc: use an upstream patch to fix syscall related build errors in 0.9.33
SVN-Revision: 30398
2012-02-09 16:07:33 +00:00
Gabor Juhos
fa11e6e0d6 toolchain/uClibc: fix 0.9.33 build error on MIPS
SVN-Revision: 30394
2012-02-09 13:41:53 +00:00
Imre Kaloz
9bf867b531 add 0.9.33
SVN-Revision: 30374
2012-02-08 15:45:44 +00:00
Imre Kaloz
6347b09289 nuke a 2.4 skeleton
SVN-Revision: 30372
2012-02-08 11:11:32 +00:00
Jo-Philipp Wich
5b14d8bc0b disable UCLIBC_HAS_XLOCALE and UCLIB_HAS_GLIBC_DIGIT_GROUPING if BUILD_NLS is on (#10735)
SVN-Revision: 29646
2012-01-04 12:32:47 +00:00
Jo-Philipp Wich
d22adb1b06 if CONFIG_BUILD_NLS is selected, compile uClibc with locale support
SVN-Revision: 29633
2012-01-01 15:11:11 +00:00