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2004-10-19Atsushi Nemoto writes:Eric Andersen
In a recent post to linux-mips ML (and libc-alpha ML), a problem with inline syscalls was reported. http://www.linux-mips.org/archives/linux-mips/2004-10/msg00142.html It seems uClibc should be fixed also for newer gcc. Here is a patch.
2004-08-21Kill off all support for 'gcc -pg' / 'gprof' style profiling. There is both aEric Andersen
size and performance penalty to profiling applications this way, as well as Heisenberg effects, where the act of measuring changes what is measured. There are better tools for doing profiling, such as OProfile, that do not require gcc to instrument the application code. -Erik
2004-08-15Logic was reversed.Manuel Novoa III
2004-08-13Fixup PAGE_SIZE problemsEric Andersen
-Erik
2004-08-10Fix mips bug related to 2.6 headers by following glibc's lead. Based onManuel Novoa III
the comment, newer kernels appended "64" to __NR_pread and __NR_pwrite.
2004-08-10Apparently the sigaction code added was broken, as it generated illegalManuel Novoa III
instruction errors. Disable it for now.
2004-07-30s/___brk_addr/__curbrk/gEric Andersen
Some utilities, such as valgrind, have a legitimate reason to know the address of the current brk. Since we know such utils will peek under our skirt, we might as well give them what they expect and not use a gratuitously different symbol name. -Erik
2004-07-30Some mips updates. Add a couple of missing sys/*.h files and update a few ↵Manuel Novoa III
others.
2004-07-17Add sigaction for mipsEric Andersen
2004-07-15Atsushi Nemoto writes:Eric Andersen
This is a patch for uClibc/libc/sysdeps/linux/mips/sys/procfs.h pulled from glibc CVS. This fixes gdb with threaded application (with glibc environment). Although debugging threaded programs seems not working on uClibc/mips yet, this patch will be required when it becomes working. This patch can be applied to any version of uClibc (including current CVS).
2004-05-14__data_start needs to be added to all crt0.S files that don't currentlyEric Andersen
have it. It is used by the boehm gc, amoung other things.
2004-04-23It turns out that asm/reg.h is missing from the 2.6.x kernel headers,Eric Andersen
which prevents libthread_db (used by gdb) from compiling. Include a copy within include/sys/user.h for mips, per what was done in glibc.
2004-04-20Cope with gcc 3.4's more aggressive persuit of attribute unusedEric Andersen
2004-02-15Generic fork works. Use it instead since this didn't handle errno_location.Manuel Novoa III
2004-02-15Mips can use the generic vforkEric Andersen
2004-02-12Add missing mips specific include/sys/user.hEric Andersen
2004-02-06Sigh. The 2.6.x kernel removed '__kernel_dev_t' and renamed it asEric Andersen
'__kernel_old_dev_t'. And of course there is no good way to know which is in use except checking linux/version.h. Grumble. This is rather lame, but for now, define __kernel_old_dev_t to be the same as __kernel_dev_t. This will want to be revisited soon. -Erik
2004-02-05Use 'mmap.c' instead of '_mmap.c'Eric Andersen
2004-01-21Split up syscalls.c, since it had grown to be quite large and ugly.Eric Andersen
-Erik
2003-12-03remove some garbageEric Andersen
2003-11-29Patch by "Bradley D. LaRonde" <brad@ltc.com> for boehm garbage collector.Manuel Novoa III
2003-11-28Another missing mips function, needed by the boehm garbage collector.Manuel Novoa III
2003-11-28Add sysmips(), based on a patch by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.Manuel Novoa III
2003-11-22Remove SAFECFLAGS. It was a workaround for failures in old awk scriptEric Andersen
used to generate the crti.S and crtn.S files. Since we don't use that anymore, keeping the workaround makes no sense. Furthermore, in most cases, SAFECFLAGS was not picking up all the needed flags, causing crti.o and crtn.o to not be built PIC. Which is very bad. Removing SAFECFLAGS and using CFLAGS fixes that as well.
2003-11-08Darn. Fix compilation for soft-float, which I inadvertantlyEric Andersen
broke a couple of days ago. :-(
2003-11-05Continue the conversion to using per-arch crti.S and crtn.SEric Andersen
2003-10-18Peter Kjellerstedt writes:Eric Andersen
ln.patch: * Define $(LN) as ln in Rules.mak. * Change all occurrences of ln into $(LN). * Change all constructs like (cd path && ln -sf foo/file file) into $(LN) -sf foo/file path/file. The latter construct is already used in a number of places so it should not be an additional compatibility problem.
2003-10-18Peter Kjellerstedt writes:Eric Andersen
rm.patch: * Define $(RM) as rm -f in Rules.mak and test/Rules.mak (this is the same definition as gmake uses by default). * Change all occurrences of rm and rm -f into $(RM).
2003-10-08Patch from Atsushi Nemoto (with some additions):Eric Andersen
Current uClibc contains only one fpu_control.h and it is i386 version. This is a patch to use platform specific fpu_control.h. All new files come from glibc 2.3.2. This patch is against 0.9.21 but also can be applied to CVS as is.
2003-09-08Oops! I broke pread on mips with my last update. ThisEric Andersen
fixes it again so it both compiles and works, -Erik
2003-09-07Fix some more problems found by the ltpEric Andersen
2003-08-22Patch from Atsushi Nemoto, who writes:Eric Andersen
I found that current pread/pwrite is broken on mips. On mips, kernel needs 6 arguments for pread/pwrite system call. (3 words for first 3 arguments + 1 padding word + 2 words for last 64bit argument). Also, mips64 kernel needs just 4 arguments so no wrapper will be required. This is a patch against 0.9.20.
2003-08-14Use the common version for bits/sem.h. Fixup the types toEric Andersen
match the kernel type exactly.
2003-08-04For sparc, powerpc, mips, and alpha we should also use theEric Andersen
common ipc.h header and struct definitions. -Erik
2003-08-01Remove the arch specific shm.h and use the fixed up commonEric Andersen
one which now uses the kernel structs -Erik
2003-05-30In a number of places we erroneously used tests such as '#ifdef PIC' when weEric Andersen
should instead have been testing for '#ifdef __PIC__'. This resulted in NON-PIC code getting mixed into the shared library. Oops!!! -Erik
2003-04-16Patch from Liam Girdwood to fix mips profiling when usingEric Andersen
newer gcc versions.
2003-03-11Compliance with MIPS ABI and MIPS kernel changes."Steven J. Hill"
2003-03-06For now, leave mmap on mips using mmap1, since mmap2 seemsEric Andersen
to have 'issues' (i.e. it doesn't work 100% properly). -Erik
2003-03-03Initial effort at adding profiling support.Eric Andersen
2003-02-26Prefer mmap2 for mips when available. Fix the mmap test.Eric Andersen
-Erik
2003-02-23Some stuff I forgot to check in about a month ago...Eric Andersen
-Erik
2003-02-09Fix a warningEric Andersen
2003-02-09Fix a compile errorEric Andersen
2003-01-31hehEric Andersen
2003-01-31Fix copyrightEric Andersen
2003-01-30Patch from Marshall M. Midden @ brecis.com:Eric Andersen
pipe.c for mips was broken with freeswan. No error checking.
2003-01-30Patch from Christophe Massiot:Eric Andersen
Hello, When using uClibc to compile the modutils for a MIPS target, the linker outputs an "undefined symbol: _flush_cache". After some digging, it's a syscall only available on the MIPS architecture, and the _flush_cache symbol is in the GNU libc. Attached patch defines it in uClibc as well. I'm not sure if I made it the right way, though, but it works for me.
2003-01-25This seems to be needed or else apps will blow up.Eric Andersen
-Erik
2003-01-24A few more needed updatesEric Andersen
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