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2008-06-03- adds several config-options to allow for turning off certain featuresBernhard Reutner-Fischer
like o UCLIBC_HAS_GNU_ERROR o UCLIBC_HAS_BSD_ERR o UCLIBC_HAS_PTY o UCLIBC_HAS_GETPT (1) o UCLIBC_SYSCALL_STUBS o UCLIBC_SYSCALL_STUB_WARNING o UCLIBC_LINUX_SPECIFIC (2) o UCLIBC_BSD_SPECIFIC (3) o UCLIBC_NTP_LEGACY (4) o UCLIBC_SV4_DEPRECATED (5) o UCLIBC_HAVE_REALTIME (6) o UCLIBC_HAVE_ADVANCED_REALTIME (7) o UCLIBC_HAVE_EPOLL (8) o UCLIBC_HAVE_XATTR (9) o UCLIBC_HAVE_PROFILING (10) (1) make non-standard getpt optional and implement standard posix_openpt (2) fstatfs(), inotify_*(), ioperm(), iopl(), madvise(), modify_ldt(), personality() ppoll(), setresuid() (3) mincore(), getdomainname(), setdomainname() (4) ntp_adjtime(), ntp_gettime() aliases (5) ustat() [use statfs(2) in your code instead] (6) All marked as "(REALTIME)" in SUSv3 (7) All marked as "(ADVANCED REALTIME)" in SUSv3 (8) epoll_create(), epoll_ctl(), epoll_wait() (9) all Extended Attributes (10) helpers for gcc's -finstrument-functions - Fixes _dl_exit() - Implements sleep(3) for !UCLIBC_HAVE_REALTIME - Implements usleep(3) for !UCLIBC_HAVE_REALTIME - adds #warning about incorrect posix_fadvise{,64}() - removes unused and unwanted uselib() Net outcome is that an allnoconfig with HAVE_SHARED is now about 88k instead of formerly 130k.
2008-05-30- cannot really guarantee proper order, so play safe and compile the problematicBernhard Reutner-Fischer
sources separately for now.
2008-05-30- Fix gcc glitch with mremap and IMA.Bernhard Reutner-Fischer
For -combine, make sure that we don't pollute our non-varargs mremap decl with some vararg decl from later in the TU by putting ours after anybody else who is picking up mman.h. This is admittedly a small work-around.. smallish testcase: $ cat bug.h extern void *mremap (void*, unsigned, unsigned, int, ...); $ cat bug1.c #include "bug.h" int whatever; $ cat bug2.c #define mremap _hidemremap #include "bug.h" #undef mremap void *mremap (void*, unsigned, unsigned, int, void*); $ gcc -c bug1.c bug2.c $ gcc -c bug1.c bug2.c -combine bug2.c:4: error: conflicting types for ‘mremap’ bug.h:1: error: previous declaration of ‘mremap’ was here
2008-05-29Fix typo in macro for tls access modelCarmelo Amoroso
2008-05-22- rename to match the set*() function's filenameBernhard Reutner-Fischer
2008-05-22- rename to match the setdomainname filenameBernhard Reutner-Fischer
2008-05-21- my manpage sais that init_module, create_module, query_module, delete_moduleBernhard Reutner-Fischer
were removed in linux-2.6
2008-05-20replace "if (p) free(p)" by just "free(p)" - free(NULL) is safe.Denis Vlasenko
2008-05-19Moving libc_hidden_proto's into #ifdef UCLIBC_INTERNAL blockDenis Vlasenko
in string.h and strings.h. This caught unguarded string ops in libc/inet/ethers.c __ether_line_w() function. I will wait for fallout reports for a week or so, then continue converting more libc_hidden_proto's.
2008-05-02- add vmsplice, splice, tee (Timo Teräs)Bernhard Reutner-Fischer
- pull bits/fcntl.h from glibc (Timo Teräs)
2008-04-28Experimentally move libc_hidden_proto(time) to time.h.Denis Vlasenko
The only code change observed is actually a case where we were not doing that as needed: 00000000 <__GI_tzset>: -53 push %ebx -e8 00 00 00 00 call 6 <__GI_tzset+0x6> -5b pop %ebx -81 c3 03 00 00 00 add $0x3,%ebx - R_386_GOTPC _GLOBAL_OFFSET_TABLE_ 6a 00 push $0x0 -e8 fc ff ff ff call 10 <__GI_tzset+0x10> - R_386_PLT32 time +e8 fc ff ff ff call 3 <__GI_tzset+0x3> + R_386_PC32 __GI_time 3d ff 4e 98 45 cmp $0x45984eff,%eax 0f 9e c0 setle %al 0f b6 c0 movzbl %al,%eax 50 push %eax -e8 fc ff ff ff call 21 <__GI_tzset+0x21> +e8 fc ff ff ff call 14 <__GI_tzset+0x14> R_386_PC32 _time_tzset 58 pop %eax 5a pop %edx -5b pop %ebx c3 ret No mass migration of libc_hidden_proto(foo) planned. Lets wait for potential fallout first.
2008-04-01Fix remap_file_pages prototype and use mman.h headerCarmelo Amoroso
2008-03-21Add rempa_file_pages function by Will Newton <will.newton@imgtec.com>Carmelo Amoroso
2008-03-21michael_d writes in [#2064]: fix building on linux-2.0 systemsMike Frysinger
2008-02-16posix_fadvise64 on 64bit systems take 5 arguments, not 6, as pointed out by ↵Mike Frysinger
skinkie in #2194
2008-02-16fix typo pointed out by skinkie in #2194Mike Frysinger
2008-01-17A patch from our Blackfin repository, originally from Jie Zhang. This fixesBernd Schmidt
a problem where the linker was trying to use the wrong symbol name for the init function. Define SYMBOL_PREFIX as _ in Rules.mak for h8300, bfin, i960, microblaze, and v850. Add -D__UCLIBC_UNDERSCORES__ in CFLAGS for targets which define SYMBOL_PREFIX as _. Remove defines and undefs from uClibc_arch_features.h of each target. Add $(SYMBOL_PREFIX) to __uClibc_init when passed by ld option -init.
2008-01-08change NO_UNDERSCORES to just UNDERSCORES so as to be less confusing when ↵Mike Frysinger
doing double negatives
2008-01-05this code does not actually rely on INTERNAL_SYSCALLMike Frysinger
2008-01-05if an arch does not provide __NR_mmap, fall back to __NR_mmap2 (this just ↵Mike Frysinger
generalizes what Blackfin was already doing)
2008-01-05add BOTHER define from termios2Mike Frysinger
2008-01-05implement semtimedop for #927Mike Frysinger
2008-01-05michael_d in #1849 writes: The getcwd() implementation in the absence of a ↵Mike Frysinger
getcwd syscall has an off-by-one allocation bug. As a result, sometimes the returned string has garbage at the end.
2007-10-23Poll with zero timeoutJoakim Tjernlund
Jean-Christian de Rivaz writes: The attached patch solve an issue I faced while using the libdbus-glib waiting for a D-Bus message or the end of a glib timer at the same time. This specific case of use generate a poll call with a zero timeout. On platformes with the glibc a zero timeout poll return immetiately even if there is no file descriptor event. But on platformes with uClibc a zero timeout poll block until a file descriptor event occurs.
2007-09-15if __NR__newselect and __NR_select are unavailable, fall back to __NR_pselect6Mike Frysinger
2007-07-18include/sys/mman.h says that msync exists only on MMU.Denis Vlasenko
Make msync.c agree on this.
2007-07-18Enable all of the remaining baud rates. All of the other architectures have ↵"Steven J. Hill"
them enabled, so let's go all the way. There was a quick discussion on IRC about making the max baud rate configurable. That requires a bunch of #ifdef salting throughout all of the 'termios.h' files for the pre-processor to chew on. I'm going to pass on that for now.
2007-05-31Atsushi Nemoto writes:Mike Frysinger
http://www.opengroup.org/onlinepubs/009695399/functions/posix_fadvise.html states it returns error code instead of setting errno.
2007-05-25Jean-Christian de Rivaz writes:Mike Frysinger
I actually suspect this code into the file uClibc/libc/sysdeps/linux/common/poll.c: tval.tv_nsec = (timeout % 1000) *1000; <==== make only usec! From milisecond this really needs a * 1000000 to make nanosecond. Without this a 1100 milisecond timeout is converted into a 1 seconde and 100 microsecond timeout! This can explain the weird result of the test code.
2007-05-15Restored indentation.Peter Kjellerstedt
2007-05-15Made it compile again.Peter Kjellerstedt
2007-05-15Fix arm mmap when using mmap2 syscall. Fixes bug #1303Khem Raj
2007-03-18Bernd Schmidt writes: The following patch is needed for libc to be able to ↵Mike Frysinger
emulate poll with ppoll.
2007-03-08svn 17941/17943 broke the build. 18032 made the threaded case compile Rob Landley
again, this makes the non-threaded case compile again. I have no idea if this is the proper fix, I'm just tired if it not compiling for two weeks.
2007-03-06Add posix_fadvise posix_fadvise64 for arm.Khem Raj
Import INTERNAL_SYSCALL macro for i386 from glibc. Use above macro in posix_fadvise implementation if an arch defines it.
2007-03-01Should be __sigset_t instead of sigset_t.Khem Raj
2007-02-28add support for ppoll() and emulate poll() with it when __NR_poll does not existMike Frysinger
2007-02-28ifdef out RTLD defines we dont actually support nor are in POSIXMike Frysinger
2007-02-12Impl. linux syscalls sched_getaffinity/sched_setaffinity butJoakim Tjernlund
protect its use by #ifdef INTERNAL_SYSCALL since not all arch's has INTERNAL_SYSCALL. All arch's not having INTERNAL_SYSCALL in libc/sysdeps/linux/<arch>/bits/syscalls.h should get an update from glibc.
2007-02-02Make sure struct stat is identical to struct stat64 ifPeter Kjellerstedt
__USE_FILE_OFFSET64 is defined. This was the case for all architectures except those that use packed structures by default (i.e., CRIS).
2007-01-29- s/if USE___THREAD/if defined USE___THREAD && USE___THREAD/gBernhard Reutner-Fischer
2007-01-28sync with glibc as pointed out by Bernhard FischerMike Frysinger
2007-01-28- commentary typo fixBernhard Reutner-Fischer
2007-01-28initial waitid() implementationMike Frysinger
2007-01-28need string.h for memset()Mike Frysinger
2007-01-28make sure we clear out the buffer so that random garbage on the stack doesnt ↵Mike Frysinger
screw us up
2007-01-27fix from blackfin repo: Jie Zhang writes: Passing NULL as the second ↵Mike Frysinger
argument to utimes () if the second argument to utime () is NULL as the kernel will take care of getting/setting current time
2007-01-20Disable declarations for NPTL."Steven J. Hill"
2007-01-10Fix SEGV for static builds in exit() path.Joakim Tjernlund
Leave the now obsolete libc/misc/pthread dir in for now.
2007-01-09Aurelien Jacobs writes:Joakim Tjernlund
After our last update a new compilation breakage appeared when compiling gcc: /home/aurel/geex/geexbox/build.i386/toolchain/i386-pc-linux-uclibc/sysroot/usr/include/bits/uClibc_stdio.h:346: error: expected initializer before 'attribute_hidden' Some investigations revealed that the following changeset is responsible for this breakage: http://uclibc.org/cgi-bin/viewcvs.cgi/trunk/uClibc/libc/sysdeps/linux/common/bits/uClibc_stdio.h?rev=16801&r1=16793&r2=16801&diff_format=h Reverting just one hunk of this changeset fixed the problem us. I'm not sure this is the right fix, but please see attached patch. Look good to me.