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2008-10-29- fix use after free (Kevin Day)Bernhard Reutner-Fischer
dl_cleanup will call do_dlclose with the handle. Inside of do_dlclose, the handle will ultimately get free'd.
2008-10-24- tidy up inline:Bernhard Reutner-Fischer
ldso and syscalls are __always_inline (the latter would need more cleanup)
2008-10-03- use c89-style commentsBernhard Reutner-Fischer
Closes issue #5194
2008-09-30- avoid warning about undefined preprocessor tokenBernhard Reutner-Fischer
2008-09-30- remove shadows declaration of struct st (already declared in function scope)Bernhard Reutner-Fischer
2008-09-29sh_ldso: Fix typo: missing semi-colon.Carmelo Amoroso
2008-09-29Fix comment.Carmelo Amoroso
2008-09-29ldso: allow undefined references to weak symbolsCarmelo Amoroso
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2008-09-29libdl: use stderr consistently.Carmelo Amoroso
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2008-09-29ldso: do not use hard-coded fd in _dl_dprintf. Use dl_debug_file consinstently.Carmelo Amoroso
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2008-09-25- ARMV5 can use STRD and LDRD access instructions but these accesses need to beBernhard Reutner-Fischer
8 byte aligned. The dynamic linker's malloc needs to match this so structures become 8 byte aligned to void unaligned accesses. (71_all_uClibc-arm_fix_alignment.patch from gentoo)
2008-09-23ldso: removed dead code.Carmelo Amoroso
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2008-09-18Use __always_inline for _dl_gettimeofday as well.Carmelo Amoroso
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2008-09-15- commentary typo fixBernhard Reutner-Fischer
2008-09-13xtensa: Stack unwinding on Xtensa requires that the return address register ↵Chris Zankel
always be valid. This patch fixes a part of ldso that had been using an Xtensa CALL0 instruction to get the current PC value, which temporarily clobbered the return address register. The revised code just loads the address of a label in the code. See my change to GCC from 2007-12-20 for more info (http://gcc.gnu.org/ml/gcc-patches/2007-12/msg01023.html).
2008-08-27- remove a couple of duplicate includesBernhard Reutner-Fischer
2008-08-08Fix SH ldso sequence startup.Carmelo Amoroso
Pass via r4 the rtld finalizer _dl_fini to the user application. This will be the 6^ arg of __uClibc_main and will be registered with 'atexit'. In this way the dynamic linker will be able to call destructors defined within the loaded DSOs. Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com> Acked-by: Paul Mundt <lethal@linux-sh.org> Add missing 7th arg "stack_end". add comment of undocumented usage of r4. fix comment of expected __uClibc_main() prototype. Signed-off-by: Yoshii Takashi <yoshii.takashi@renesas.com> Acked-by: Paul Mundt <lethal@linux-sh.org>
2008-08-06- some more asm keyword fixes (Yann E. MORIN)Bernhard Reutner-Fischer
2008-07-23- trim any trailing whitespaceBernhard Reutner-Fischer
2008-07-23- fix inline keywordBernhard Reutner-Fischer
2008-07-23- fix asm and volatile keywordsBernhard Reutner-Fischer
2008-07-23avr32: Put underscores around asm, inline, etc.Haavard Skinnemoen
This fixes build breakage introduced in r22868.
2008-06-17- move stripping into do_ar resp compile-m for the sake of simplicityBernhard Reutner-Fischer
2008-06-04- strip the targets and not prerequisitesBernhard Reutner-Fischer
- tidy up PTHREADS_DEBUG_SUPPORT by using per-target STRIP_FLAGS for the few This fixes the spurious rebuilds bernd and vda were seeing with libpthreads.
2008-06-03- Revert _dl_exit touch-up.Bernhard Reutner-Fischer
It breaks on arches that don't define proper/complete/nice syscall facilities.
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.
2008-06-01A slight improvement over my previous commit which ensured we always rebuildBernd Schmidt
libc when one of the source files changes. Since there are more places which want to depend on $(libc), fix them all to use a new variable $(libc.depend), which contains the filename for which we have a rule.
2008-05-30- fix the macros rather than the callees as rightfully noted by bernds (duh!)Bernhard Reutner-Fischer
2008-05-30- nlist is unsigned. Adjust iterator variables accordingly to avoid ↵Bernhard Reutner-Fischer
signedness warnings.
2008-05-30- Avoid warning about missing brace. No obj-code changes.Bernhard Reutner-Fischer
2008-05-30- fix dependencies of ldso.cBernhard Reutner-Fischer
Previously a touch ldso/ldso/dl-debug.c && make ldso/ldso/ldso.oS did nothing
2008-05-30- Avoid warning about missing brace.Bernhard Reutner-Fischer
2008-05-30- Avoid warning about missing brace. No obj-code changes.Bernhard Reutner-Fischer
2008-05-28Fix the ELF magic number for SPARCV9: by Friedrich Oslage ↵Carmelo Amoroso
<bluebird@porno-bullen.de>
2008-05-23- fix compilation errorBernhard Reutner-Fischer
2008-05-20Introduce and use small[u]int type. Changes in size:Denis Vlasenko
- 79 0 28 107 6b libc/inet/rpc/create_xid.o + 76 0 25 101 65 libc/inet/rpc/create_xid.o - 126 0 4 130 82 libc/misc/assert/__assert.o + 123 0 1 124 7c libc/misc/assert/__assert.o - 648 4 24 676 2a4 libc/misc/internals/__uClibc_main.o + 645 4 21 670 29e libc/misc/internals/__uClibc_main.o - 230 0 4 234 ea libc/stdlib/abort.o + 216 0 1 217 d9 libc/stdlib/abort.o - 129 0 4 133 85 libc/termios/tcgetsid.o + 126 0 1 127 7f libc/termios/tcgetsid.o
2008-04-24- fixup asm. No object-code changesBernhard Reutner-Fischer
2008-04-16Fix whitespace damage in AVR32 part of ldso.Hans-Christian Egtvedt
2008-03-26Paul Brook writes:Bernhard Reutner-Fischer
The attached patch adds support for compiling arm uClibc as pure Thumb code. This is needed because some recent ARM codes do not implement traditional ARM mode. Specifically: * Cortex-M1 - An extremely minimal FPGA based core that only implements Thumb-1 (aka ARMv6-M). * Cortex-M3 - A Thumb-2 only ARMv7-M core. Most of uClibc already builds in Thumb mode, all that is left are a handful of assembly bits. Tested on arm-uclinuxeabi.
2008-03-25Add missing cast in pointer assignmentCarmelo Amoroso
2008-03-11Move calculation of rem within if (unlikely statementCarmelo Amoroso
Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com> SIgned-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2008-03-09Khem Raj <kraj@mvista.com> writes:Carmelo Amoroso
While compiling trunk on ARM with GCC 4.2 and enabling LDSO_GNU_HASH_SUPPORT I stumbled upon this problem. GCC made a call to libgcc function __aeabi_uidivmod()->__div0()->__raise() and raise is not yet compiled in at the time of compiling ldso so I got well known undefined symbol __raise problem This patch uses the do_rem () macro to do the same operation.
2008-02-20Fix typos in commentCarmelo Amoroso
2008-02-20Do not call _dl_de ug_state() before recording ld.so. Signed-off-by: Daniel ↵Carmelo Amoroso
Jacobowit <dan@codesourcery.com>
2008-02-12Use DL_RELOC_ADDR when dealing with DL_LOADADDR_TYPE types. Fixes gnu-hashBernd Schmidt
compilation on Blackfin.
2008-02-08Fix the recent dladdr changes so that they compile on FD-PIC targets.Bernd Schmidt
2008-01-18Update dl-inlines.h from Blackfin repository.Bernd Schmidt
2008-01-18This patch solves a problem in dladdr caused by the wrong valueCarmelo Amoroso
of elf_resolve's loadaddr field for the main application. Signed-off-by: Filippo Arcidiacono <filippo.arcidiacono@st.com> Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2008-01-12Make sh4 build works again adding a temporary work-aroundCarmelo Amoroso
iby redefining __always_inline to inline until gcc 4.x.x will get fixed. Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2008-01-12Make sh4 build works again adding a temporary work-aroundCarmelo Amoroso
iby redefining __always_inline to inline until gcc 4.x.x will get fixed. Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>