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2015-04-15merge uClibc masterWaldemar Brodkorb
2015-04-14arm: thumb1: Fix conflicting types for _v3Bernhard Reutner-Fischer
In file included from ./include/sys/syscall.h:33:0, from libc/sysdeps/linux/common/sync_file_range.c:10: libc/sysdeps/linux/common/sync_file_range.c: In function '__sync_file_range_nocancel': ./include/bits/syscalls.h:144:16: error: conflicting types for '_v3' register int _v3 __asm__ ("v3") = _v3tmp; ^ ./libc/sysdeps/linux/arm/sysdep.h:281:7: note: in expansion of macro 'LOAD_ARGS_7' LOAD_ARGS_##nr (args) \ ^ ./libc/sysdeps/linux/arm/sysdep.h:324:2: note: in expansion of macro 'INTERNAL_SYSCALL_RAW' INTERNAL_SYSCALL_RAW(SYS_ify(name), err, nr, args) ^ ./libc/sysdeps/linux/arm/sysdep.h:256:40: note: in expansion of macro 'INTERNAL_SYSCALL' ({ unsigned int _inline_sys_result = INTERNAL_SYSCALL (name, , nr, args); \ ^ libc/sysdeps/linux/common/sync_file_range.c:32:9: note: in expansion of macro 'INLINE_SYSCALL' return INLINE_SYSCALL(sync_file_range, 7, fd, 0, ^ In file included from ./libpthread/nptl/sysdeps/unix/sysv/linux/arm/sysdep-cancel.h:18:0, from ./include/cancel.h:58, from libc/sysdeps/linux/common/sync_file_range.c:15: ./libc/sysdeps/linux/arm/sysdep.h:280:21: note: previous definition of '_v3' was here register int *_v3 __asm__ ("v3") = _sys_buf; \ ... Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-04-14librt: Add missing __dso_handleBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-04-14librt: Refine LIBSBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-04-14librt: honour HAS_STUBS in buildsysBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-04-14include/: ignore sys/random.h symlinkBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-04-14librt: Rephrase librt.so library dependenciesBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-04-14librt: Fix librt.so depends for !NPTLBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-04-14prelink: handle _begin in a gold-agnostic wayBernhard Reutner-Fischer
The nostartfiles is redundant but better be safe Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-04-14buildsys: pass -O to ld unless DODEBUGBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-04-13Merge branch '1.0' of git+ssh://uclibc-ng.org/git/uclibc-ng into 1.0Waldemar Brodkorb
2015-04-13fix compile error when LDSO_RUNPATH_OF_EXECUTABLE is setWaldemar Brodkorb
2015-04-13Revert "Revert "librt: Use -nodefaultlibs instead of -nostdlib""Waldemar Brodkorb
This reverts commit 3a14ea8812e8695b5205a70431d513fb905c0daf.
2015-04-13fix compile for m68kWaldemar Brodkorb
2015-04-13return NULL for realloc(p,0) like glibcWaldemar Brodkorb
See discussion here about the issue: https://sourceware.org/bugzilla/show_bug.cgi?id=12547 Fixes testsuite errors.
2015-04-13still required for xtensaWaldemar Brodkorb
2015-04-13add GNU libc test for ifaddrs.cWaldemar Brodkorb
2015-04-13fix linking for m68kWaldemar Brodkorb
2015-04-13gcc 4.4 does not have __builtin_unreachableWaldemar Brodkorb
For avr32 we still use gcc 4.4 compiler, so exlude the usage of __builtin_unreachable here.
2015-04-13disable new tests, atomic.h is missingWaldemar Brodkorb
2015-04-13Revert "gcc 4.9.x produces some calls to abort()"Waldemar Brodkorb
This reverts commit 69ba9dcaa13bb8bbdc8630265d73298c39945416.
2015-04-13libc: Fix page-size in getifaddrs()Bernhard Reutner-Fischer
TODO: this could need a cleanup.. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-04-13buildsys: Do not build crt upon pregenBernhard Reutner-Fischer
No need to build crt when just generating headers Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-04-13buildsys: tweak ucontext_i.h prerequisitesBernhard Reutner-Fischer
ucontext_i.h too depends on uClibc_config.h. Update it to look like the other MANGLE generated files and tweak prereqs Fixes: make realclean ; make -j libc/misc/internals/__uClibc_main.i Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-04-13Revert "librt: Use -nodefaultlibs instead of -nostdlib"Bernhard Reutner-Fischer
This reverts commit 534f44d53146457b3ca686c47efb9207543b88e1. I don't think this is wanted. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-04-12remove more of the link_warningsWaldemar Brodkorb
Only the stub warnings left for now.
2015-04-12remove link warningsWaldemar Brodkorb
As recently discussed on the pgsql mailinglist, this warnings are more or less useless and some configure scripts are failing when these warnings are enabled. http://www.postgresql.org/message-id/20150320132351.GS3636@alvh.no-ip.org
2015-03-31libc: Fix page-size in getifaddrs()Bernhard Reutner-Fischer
TODO: this could need a cleanup.. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-03-31buildsys: Do not build crt upon pregenBernhard Reutner-Fischer
No need to build crt when just generating headers Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-03-31buildsys: tweak ucontext_i.h prerequisitesBernhard Reutner-Fischer
ucontext_i.h too depends on uClibc_config.h. Update it to look like the other MANGLE generated files and tweak prereqs Fixes: make realclean ; make -j libc/misc/internals/__uClibc_main.i Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-03-31buildsys: Fix setting LIBGCCBernhard Reutner-Fischer
We were ending up with multiple entries in LIBGCC for recursive child make instances, avoid that. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-03-31Revert "librt: Use -nodefaultlibs instead of -nostdlib"Bernhard Reutner-Fischer
This reverts commit 534f44d53146457b3ca686c47efb9207543b88e1. I don't think this is wanted. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-03-29merge uClibc git masterWaldemar Brodkorb
2015-03-27ARC: don't hard-code ELF_NGREGAlexey Brodkin
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Signed-off-by: Vineet Gupta <vgupta@synopsys.com> [updated changelog] Signed-off-by: Vineet Gupta <vgupta@synopsys.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-03-27ARC/signal: shield sa_restorer from compiler toggle side-effectsVineet Gupta
when building uClibc with -O0 (DODEBUG build) the default sigrestorer had some extra glue code generated for stack manipulation which was messing up resume from signal path. So annotate the function with -Os so that gcc would only generate the bare min 2 instruction TRAP sequence Reported-and-Debugged-by: Alexey Brodkin <abrodkin@synopsys.com> Signed-off-by: Vineet Gupta <vgupta@synopsys.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-03-27ARC: switch to NPTLVineet Gupta
Signed-off-by: Vineet Gupta <vgupta@synopsys.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-03-27Add support for R_ARC_NONE relocations.Andrew Burgess
The R_ARC_NONE relocation is generated when --gc-sections, used by the compile time linker, removes some sections. This is completely normal, and we can see that all other targets (based on random sampling) have support for R_*_NONE relocations (named for each target). Handling R_ARC_NONE involves doing nothing with it, which is nice and easy. Signed-off-by: Andrew Burgess <andrew.burgess@embecosm.com> Signed-off-by: Vineet Gupta <vgupta@synopsys.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-03-27include: update atomic.h from glibcBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-03-27test: Add SIMULATOR_uclibc and SIMULATOR_glibcBernhard Reutner-Fischer
where SIMULATOR_glibc is an optional simulator to run host binaries and SIMULATOR_uclibc is an optional simulator to run target (uClibc) binaries. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-03-26utmp: always have at least utmpxBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-03-26NPTL: SH: silence warningBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-03-26SH: add 't' to syscall clobber listBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-03-26ldso: mark _dl_exit as noreturnBernhard Reutner-Fischer
Otherwise gcc might not understand that oom() ended control-flow and might emit an (untaken) reference to abort() in _dl_update_slotinfo() on e.g. SH4 which breaks linking ld-uClibc.so. Arguably -ffreestanding should prevent GCC from emitting this '.global abort' but alas, it does not, which is another bug.. Also mark the function cold to further lower the incoming frequency and branch probability. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-03-25test: tweaksBernhard Reutner-Fischer
Fix arc4random exclusion for real. Silence warning about missing prototype for external helper-function in tst-scandir Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-03-25include: Expand malloc-family commentsBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-03-25utmp: favour POSIX utmpx over SVID utmpBernhard Reutner-Fischer
Note: _PATH_UTMPX == _PATH_UTMP and the utmp struct is identical to the utmpx struct so this only changes the external API entrypoints and NOT the underlying data source. This saves about 500b (~1300b from previously ~1950) while at it. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-03-25utmp: Remove unneeded aliasBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-03-24mips: switch float_t to floatBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-03-24libm: honor NO_LONG_DOUBLE in ldouble_wrappersBernhard Reutner-Fischer
Fixes SH build breakage due to attempts to define hidden defs for unavailable long double functions. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-03-24libcrypt: Rename some internal macrosBernhard Reutner-Fischer
to avoid clashes Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
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