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* build: remove libc version config codeFelix Fietkau2017-02-111-12/+0
| | | | | | We only support one version per libc type Signed-off-by: Felix Fietkau <nbd@nbd.name>
* toolchain: Rework external toolchain libc selectionFlorian Fainelli2016-09-281-1/+1
| | | | | | | | | | | | | | | | Make it a choice menu which offers the 3 C libraries we know about: glibc, uClibc and musl. While at it, make it possible for the external toolchain libc to select USE_GLIBC, USE_UCLIBC or USE_MUSL which is used by several packages to conditionally include specific CFLAGS (e.g: iproute2). Because USE_GLIBC et al. can now be selected by external toolchains, we need to restrict the per-libc menus to check on !EXTERNAL_TOOLCHAIN. While at it, make musl the default C library for external toolchain to match the internal toolchain. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
* glibc: switch to 2.24 by default and remove old versions, fixes security issuesFelix Fietkau2016-08-301-5/+1
| | | | | | | | | | | | | | | | | | | 2.24 fixes the following CVEs compared to 2.23: - CVE-2016-3075 - CVE-2016-3706 - CVE-2016-1234 - CVE-2016-4429 - CVE-2016-5417 CVEs fixed in 2.23: - CVE-2015-8776 - CVE-2015-8777 - CVE-2015-8778 - CVE-2015-8779 - CVE-2014-9761 - CVE-2015-7547 Signed-off-by: Felix Fietkau <nbd@nbd.name>
* glibc: add 2.24Dirk Neukirchen2016-08-301-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | since eglibc is deprecated just use glibc as name - fix build errors w. stack-protector (observed for x86_64): libresolv_pic.a(gethnamaddr.os): In function `addrsort': gethnamaddr.c:(.text+0x425): undefined reference to `__stack_chk_guard' by additionally setting libc_cv_ssp_strong=no like previously libc_cv_ssp=no was set - fix compile errors on 2.24 x86 introduced by upstream changesets "Optimize i386 syscall inlining" errors are like: - https://sourceware.org/ml/libc-alpha/2015-10/msg00745.html and trying to fix with the whats suggested at: https://patchwork.openembedded.org/patch/118909/ leads to other error: gcc6: elf/librtld.os: In function `__mmap': (.text+0x131a9): undefined reference to `__libc_do_syscall' or: gcc5: elf/dl-load.os {standard input}: Assembler messages: {standard input}:5129: Error: symbol `__x86.get_pc_thunk.cx' is already defined instead of testing other flags/effects (-fno-omit-frame-pointer) just use -O2 (like buildroot does) instead of -Os boot+pings tested on: qemu malta (le+be) (gcc5+bin2.25.1) qemu aarch64 (gcc5+bin2.25.1) qemu x86_64 (gcc6+bin2.26) qemu x86 generic (gcc6+bin2.26) Signed-off-by: Dirk Neukirchen <dirkneukirchen@web.de>
* toolchain/glibc: remove obsolete versionsFelix Fietkau2016-02-251-15/+1
| | | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 48780
* toolchain: mark eglibc 2.19 brokenJo-Philipp Wich2016-02-171-0/+1
| | | | | | | | Upstream is dead and the last available version has multiple open CVEs. Signed-off-by: Jo-Philipp Wich <jow@openwrt.org> SVN-Revision: 48734
* glibc: switch to version 2.22 by defaultFelix Fietkau2016-01-291-1/+1
| | | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 48555
* toolchain: Add glibc 2.22Felix Fietkau2016-01-191-0/+4
| | | | | | Signed-off-by: Michael Marley <michael@michaelmarley.com> SVN-Revision: 48383
* toolchain/glibc: remove broken eglibc 2.15 supportFelix Fietkau2015-03-251-6/+1
| | | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 44976
* toolchain: The glorious return of glibc, ver 2.21John Crispin2015-03-121-0/+26
| | | | | | | | | | | It's the eglibc packaging with a bit of spit-polishing. And testing. :-) [blogic: merged glibc and eglibc into 1 and made eglibc a glibc variant] Signed-off-by: Jeff Waugh <jdub@bethesignal.org> Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 44701
* purge support for glibc - use eglibc instead!Mirko Vogt2012-04-281-11/+0
| | | | | | for reference: http://www.mail-archive.com/openwrt-devel@lists.openwrt.org/msg13425.html SVN-Revision: 31503
* glibc: remove all previous (ancient) versions, add 2.14 (partially based on ↵Felix Fietkau2012-02-121-12/+3
| | | | | | a patch and testing by WillieNL) SVN-Revision: 30478
* add support for glibc-2.4 (#5213)Florian Fainelli2009-05-261-0/+3
| | | | SVN-Revision: 16089
* add support for alternative C libraries (currently only glibc/eglibc) other ↵Nicolas Thill2009-01-081-0/+17
(related) changes: - kernel headers are now installed using "make headers_install" on 2.6 - target names now contain an openwrt "vendor" tag (e.g. mips-openwrt-linux-gnu) - build directory names now contain gcc/libc name/version - default cpu for x86 is now i486 (required to build glibc/eglibc) SVN-Revision: 13931