summaryrefslogtreecommitdiff
path: root/libc/sysdeps/linux/arm
AgeCommit message (Collapse)Author
2012-06-15posix_fadvise: make posix_fadvise[64] similar on all archsPeter S. Mazinger
Remove all versions, that can be covered by the common one. Drop incorrectly implemented fallback support, if __NR_fadvise64_64 is not available. To support 64 bit ppc, move ppc support into common. Cleanup including headers. Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15arm: avoid 2 compiler warningsPeter S. Mazinger
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15mmap.c: provide a common mmap.c that is good for most of archsPeter S. Mazinger
Remove all others, only avr32 needs to be kept. Define __UCLIBC_ARCH_HAS_6_ARGS__ where needed. Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15remove libc_hidden_proto(ioperm) from all headers except armPeter S. Mazinger
While there, guard everywhere ioperm and iopl prototypes with __UCLIBC_LINUX_SPECIFIC__ Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15cleanup bits/setjmp.h of stuff moved to jmpbuf-offsets.h and jmpbuf-unwind.hPeter S. Mazinger
Make sure we use the new jmpbuf-*.h headers While there, adapt the offset on microblaze and the _JMPBUF_UNWINDS macro on bfin, it seems, these were changed in the meantime. Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15make use of jmpbuf-offsets.h and jmpbuf-unwind.hPeter S. Mazinger
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15jmpbuf-unwind.h: add NTPL related sectionPeter S. Mazinger
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15add jmpbuf-offsets.h and jmpbuf-unwind.h for all archs (LT related)Peter S. Mazinger
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15arm: consistency check OABI v. EABIPeter S. Mazinger
added check in toolchain and config Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15signal.h: provide prototype for __libc_sigaction and remove all othersPeter S. Mazinger
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-04-26arm: use PATH_MEM in ioperm()Bernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-03-26Revert "Fix redefinition of ioperm and iopl in stubs.c and ↵Mike Frysinger
arm/{ioperm.c,iopl.c}" This reverts commit 3bcd031f97d61a8f732d865a0f4248aed2d191ab. The arm code is supposed to provide its own userspace ioperm/iopl functions. They've never had system calls for these funcs. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-03-26Fix redefinition of ioperm and iopl in stubs.c and arm/{ioperm.c,iopl.c}Jason Woodward
This fixes the following link failure: LD libuClibc-0.9.33.so libc/libc_so.a(stubs.os): In function `sync_file_range': stubs.c:(.text+0x0): multiple definition of `ioperm' libc/libc_so.a(ioperm.os):ioperm.c:(.text+0x260): first defined here libc/libc_so.a(stubs.os): In function `sync_file_range': stubs.c:(.text+0x0): multiple definition of `iopl' libc/libc_so.a(iopl.os):iopl.c:(.text+0x0): first defined here collect2: ld returned 1 exit status make[1]: *** [lib/libc.so] Error 1 Signed-off-by: Jason Woodward <jason.woodward@timesys.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-02-13arm: Do not use 'sed -r' to calculate IS_EABIKhem Raj
-r is not available on BSD sed so to keep compatibility avoid using it. Signed-off-by: Khem Raj <raj.khem@gmail.com>
2012-01-29tmpnam, tempnam are obsolete in SUSV4Bernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-01-28*: if !HAS_THREADS strong alias sigactionBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-01-28buildsys: fixup sigaction handlingBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-01-27libc_arm: avoid multiple version of __aeabi_unwind_cpp_pr dummy codeCarmelo Amoroso
Do not pollute libraries with its own implementation of __aeabi_unwind_cpp_pr1 code. Just add it to uclibc_nonshared.a archive and share it. This fixes build issue with static linking of application due to multiple symbol definition in libgcc_eh-a and libpthread.a or librt.a Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2012-01-26*: silence some warningsBernhard Reutner-Fischer
warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement] Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-01-26arm: tweak commentBernhard Reutner-Fischer
harmless copy'n paste error Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-06-11ARM: remove EABI/OABI selectionYann E. MORIN
Rely on the compiler to be properly setup for the default ABI. When installing-headers, there are two cases: - NPTL: no issue, a cross-compiler is already expected - LinuxThreads: no issue, EABI/OABI has no impact on installed headers. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> Cc: Khem Raj <raj.khem@gmail.com> Cc: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> Cc: Carmelo AMOROSO <carmelo.amoroso@st.com> Signed-off-by: Khem Raj <raj.khem@gmail.com>
2011-06-11ARM: detect BX availibility at build timeYann E. MORIN
The "use BX" option is now a suggestion that BX be used if available. Use a macro to detect if BX is available at build time. If so, and the user requested it be used, then use it. Otherwise, error out. Macro courtesy Khem RAJ: http://lists.uclibc.org/pipermail/uclibc/2009-April/042301.html Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> Cc: Khem Raj <raj.khem@gmail.com> Cc: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> Cc: Carmelo AMOROSO <carmelo.amoroso@st.com> Signed-off-by: Khem Raj <raj.khem@gmail.com>
2011-06-11ARM: #include <bits/arm_asm.h> where __USE_BX__ is usedYann E. MORIN
The check for __USE_BX__ will be available in bits/arm_asm.h, so the latter must be included wherever the former is used. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> Cc: Khem Raj <raj.khem@gmail.com> Cc: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> Cc: Carmelo AMOROSO <carmelo.amoroso@st.com> Signed-off-by: Khem Raj <raj.khem@gmail.com>
2011-05-13unwind.h: Move to libc/sysdeps from nptl sysdepsKhem Raj
Signed-off-by: Khem Raj <raj.khem@gmail.com>
2011-05-10*/crtn.S: Remove .size directive for _init and _finiBernhard Reutner-Fischer
These are split across objects so setting size does not (and never did) work since the expression cannot be computed at assembly time. This avoids errors from recent (> 2.21) gas. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-05-05Revert "*/crt?.S: remove .size directives"Bernhard Reutner-Fischer
Removing them generally was not a good idea This reverts commit 233c504cd940d9802226b6a3a092368b86978f5e.
2011-05-04*/crt?.S: remove .size directivesBernhard Reutner-Fischer
sed -i -e '/\.size[[:space:]]/d' $(grep -l "\.size" libc/sysdeps/linux/*/crt*.[sSc]) Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-03-14arm/bits/atomic.h: Include common/bit/atomic.h for thumb1Khem Raj
This restores the behavior for thumb1 builds and yet uses the new atomic.h for arm and thumb2 modes. Signed-off-by: Khem Raj <raj.khem@gmail.com>
2011-03-09regcomp.c, aeabi_mb_cur_max.c: use unconditionally MB_CUR_MAX from stdlib.hPeter S. Mazinger
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
2011-03-09bits/kernel_stat.h: no need for _LIBC guard, the file is not installed on targetPeter S. Mazinger
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
2011-02-24unify stub logicMike Frysinger
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-02-11arm: use CAS gcc builtin if SI-mode pattern is availableBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-02-09arm: mv nptl specific atomic impl to common placeBernhard Reutner-Fischer
Thanks to Nitin Garg for notincing! Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-07-21arm/crt1.S: Avoid dependency on PC+4 or PC+8Khem Raj
* fix a problem with Thumb PIE binaries, where the GOT was located incorrectly because of an offset 8 Signed-off-by: Khem Raj <raj.khem@gmail.com>
2010-07-15arm: Macros in sysdeps/linux/arm also needed to be changed to accept _a1 to ↵Khem Raj
__a1 renaming. Signed-off-by: Khem Raj <raj.khem@gmail.com>
2010-07-14silence shadow warningsBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-07-07arm: Silence warning about shadow declarationsKhem Raj
libc/inet/socketcalls.c: In function ‘__libc_recvfrom’: libc/inet/socketcalls.c:229:1: warning: declaration of ‘_sys_result’ shadows a previous local libc/inet/socketcalls.c:229:1: warning: shadowed declaration is here Signed-off-by: Khem Raj <raj.khem@gmail.com>
2010-07-06nptl: fix buildsysBernhard Reutner-Fischer
Now automatically picks the correct (arch and subarch specific) impls in favour of generic impls. make O=/tmp/objs PREFIX=/my/sysroot -j works now as expected (both out-of-tree as well as parallel-safe). Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-06-24libc: silence warnings about undefined cpp tokensBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-02-17Assorted fixed to get nptl compiling on ARMKhem Raj
Signed-off-by: Khem Raj <raj.khem@gmail.com>
2010-02-11arm/sysdep: Unify arm sysdep.hKhem Raj
Signed-off-by: Khem Raj <raj.khem@gmail.com>
2010-02-09nptl: sysdep headers re-factoringCarmelo Amoroso
This patch will re-factor and simplify sysdep headers handling for nptl branch. The reason is to use some useful macros in asm code (i.e. ENTRY()) that are available only into nptl branch because are defined in sysdep.h header under the nptl folder even if they are not related to NPTL at all (this was likely due to a bad choice done at the early stage of NPTL porting). This is a required steps for integrating into master branch some asm code available in nptl branch for sh4. The main changes are described below: nptl/sysdeps/generic/sysdep.h (moved) ---> libc/sysdeps/linux/common/sysdep.h nptl/sysdeps/arm/sysdep.h (moved) ---> libc/sysdeps/linux/arm/sysdep.h nptl/sysdeps/sh/sysdep.h ---------------------| nptl/sysdeps/unix/sh/sysdep.h ----------------| nptl/sysdeps/unix/sysv/linux/sh/sysdep.h -----| nptl/sysdeps/unix/sysv/linux/sh/sh4/sysdep.h -| |(merged) ---> libc/sysdeps/linux/sh nptl/sysdeps/unix/sysdep.h (deleted) Similarly the mips and arm sysdep.h should be merged and updated as for sh arch. Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2009-11-28Merge remote branch 'origin/master' into nptlAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-11-23bits/mmap.h: unify ala linux asm-generic effortsMike Frysinger
Most ports have the same exact mman bit defines, so let's unify things like the linux kernel has with the asm-generic efforts. A few ports are left behind as they are non-trivial to merge -- the arch maintainers can tackle it if they care. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-10-17arm specific bits needed for nptlAustin Foxley
* SAVE_PID, RESTORE_PID in vfork.S * clone.S tweaks to allow for the pid to be reset Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-10-08Fix building arm EABIBernhard Reutner-Fischer
The syscall() impl on aeabi comes from syscall-eabi.S thus we do not need the generic syscall() impl. Fixes: AS libc/sysdeps/linux/arm/syscall-eabi.os CC libc/sysdeps/linux/common/syscall.os libc/libc_so.a(syscall.os): In function `syscall': syscall.c:(.text+0x0): multiple definition of `syscall' libc/libc_so.a(syscall-eabi.os):(.text+0x0): first defined here Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2009-10-07clean up O_CLOEXEC handlingMike Frysinger
Drop the "#ifndef O_CLOEXEC" cruft, enable O_CLOEXEC in most fcntl.h headers, and import __ASSUME_O_CLOEXEC from glibc. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-09-18convert // comments to /**/; remove empty #if/#endif pairs. no code changesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-09-18trim Experimentally off and uncommented hiddenBernhard Reutner-Fischer
sed -i -e '/Experimentally off - /d' $(grep -rl "Experimentally off - " *) sed -i -e '/^\/\*[[:space:]]*libc_hidden_proto(/d' $(grep -rl "libc_hidden_proto" *) should be a nop Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2009-09-06Revert "syscall.c: Use common syscall.c for ARM"Khem Raj
This reverts commit b1913a876059949e6c309bafade55e9425ef33fb. OABI is still a requirement. So we override the common syscall implementation specifically for arm port. Signed-off-by: Khem Raj <raj.khem@gmail.com>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-09 16:29:03 +0000