patches/uClibc/0.9.29/180-linuxthreads.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Apr 19 16:17:11 2009 +0000 (2009-04-19)
branchnewlib
changeset 1365 c4d124ed9f8e
parent 498 fc7db1806873
permissions -rw-r--r--
Update the newlib devel branch with stuf from /trunk.

-------- diffstat follows --------
/devel/newlib/configure | 8 4 4 0
/devel/newlib/scripts/build/kernel/linux.sh | 2 1 1 0
/devel/newlib/scripts/build/cc/gcc.sh | 34 22 12 0 +
/devel/newlib/scripts/build/debug/300-gdb.sh | 52 45 7 0 +
/devel/newlib/scripts/build/libc/uClibc.sh | 6 3 3 0
/devel/newlib/scripts/build/mpfr.sh | 2 1 1 0
/devel/newlib/scripts/crosstool-NG.sh.in | 20 18 2 0 +
/devel/newlib/scripts/functions | 44 34 10 0 +
/devel/newlib/patches/glibc/2_9/500-ppc-glibc-2.9-atomic.patch | 414 0 414 0 ----------
/devel/newlib/patches/glibc/2_9/140-regex-BZ9697.patch | 111 0 111 0 ---
/devel/newlib/patches/glibc/2_9/190-queue-header-updates.patch | 89 0 89 0 --
/devel/newlib/patches/glibc/2_9/370-hppa_glibc-2.7-hppa-nptl-carlos.patch | 249 0 249 0 ------
/devel/newlib/patches/glibc/2_9/450-alpha-glibc-2.5-no-page-header.patch | 32 0 32 0 -
/devel/newlib/patches/glibc/2_9/330-2.3.3-china.patch | 35 0 35 0 -
/devel/newlib/patches/glibc/2_9/270-ldbl-nexttowardf.patch | 68 0 68 0 --
/devel/newlib/patches/glibc/2_9/410-2.9-fnmatch.patch | 64 0 64 0 --
/devel/newlib/patches/glibc/2_9/340-new-valencian-locale.patch | 120 0 120 0 ---
/devel/newlib/patches/glibc/2_9/350-2.4-undefine-__i686.patch | 47 0 47 0 -
/devel/newlib/patches/glibc/2_9/160-i386-x86_64-revert-clone-cfi.patch | 53 0 53 0 -
/devel/newlib/patches/glibc/2_9/150-regex-BZ697.patch | 28 0 28 0 -
/devel/newlib/patches/glibc/2_9/420-dont-build-timezone.patch | 19 0 19 0 -
/devel/newlib/patches/glibc/2_9/290-no-inline-gmon.patch | 38 0 38 0 -
/devel/newlib/patches/glibc/2_9/280-section-comments.patch | 29 0 29 0 -
/devel/newlib/patches/glibc/2_9/180-math-tests.patch | 72 0 72 0 --
/devel/newlib/patches/glibc/2_9/250-resolv-dynamic.patch | 44 0 44 0 -
/devel/newlib/patches/glibc/2_9/120-_nss_dns_gethostbyaddr2_r-check-and-adjust-the-buffer-alignment.patch | 35 0 35 0 -
/devel/newlib/patches/glibc/2_9/300-2.9-check_native-headers.patch | 22 0 22 0 -
/devel/newlib/patches/glibc/2_9/130-add_prio-macros.patch | 26 0 26 0 -
/devel/newlib/patches/glibc/2_9/310-2.3.6-fix-pr631.patch | 50 0 50 0 -
/devel/newlib/patches/glibc/2_9/510-sh-no-asm-user-header.patch | 70 0 70 0 --
/devel/newlib/patches/glibc/2_9/260-fadvise64_64.patch | 30 0 30 0 -
/devel/newlib/patches/glibc/2_9/440-alpha-glibc-2.4-xstat.patch | 249 0 249 0 ------
/devel/newlib/patches/glibc/2_9/170-2.10-dns-no-gethostbyname4.patch | 35 0 35 0 -
/devel/newlib/patches/glibc/2_9/230-2.3.3-localedef-fix-trampoline.patch | 74 0 74 0 --
/devel/newlib/patches/glibc/2_9/480-alpha-glibc-2.8-cache-shape.patch | 18 0 18 0 -
/devel/newlib/patches/glibc/2_9/360-2.8-nscd-one-fork.patch | 45 0 45 0 -
/devel/newlib/patches/glibc/2_9/210-2.9-strlen-hack.patch | 109 0 109 0 ---
/devel/newlib/patches/glibc/2_9/320-2.9-assume-pipe2.patch | 59 0 59 0 -
/devel/newlib/patches/glibc/2_9/100-ssp-compat.patch | 193 0 193 0 -----
/devel/newlib/patches/glibc/2_9/110-respect-env-CPPFLAGS.patch | 30 0 30 0 -
/devel/newlib/patches/glibc/2_9/220-manual-no-perl.patch | 29 0 29 0 -
/devel/newlib/patches/glibc/2_9/390-2.3.3_pre20040117-pt_pax.patch | 35 0 35 0 -
/devel/newlib/patches/glibc/2_9/460-alpha-glibc-2.5-no-asm-elf-header.patch | 38 0 38 0 -
/devel/newlib/patches/glibc/2_9/400-tests-sandbox-libdl-paths.patch | 198 0 198 0 -----
/devel/newlib/patches/glibc/2_9/520-sh-no-asm-elf-header.patch | 27 0 27 0 -
/devel/newlib/patches/glibc/2_9/240-i386-LOAD_PIC_REG.patch | 23 0 23 0 -
/devel/newlib/patches/glibc/2_9/200-awk-in-C-locale.patch | 23 0 23 0 -
/devel/newlib/patches/glibc/2_9/430-2.7-cross-compile-nptl.patch | 57 0 57 0 -
/devel/newlib/patches/glibc/2_9/380-2.3.6-dl_execstack-PaX-support.patch | 71 0 71 0 --
/devel/newlib/patches/glibc/2_9/490-ptr-mangling.patch | 114 0 114 0 ---
/devel/newlib/patches/glibc/2_9/470-alpha-glibc-2.8-creat.patch | 19 0 19 0 -
/devel/newlib/patches/glibc/ports-2_9/100-arm_linux_tls.patch | 14 0 14 0 -
/devel/newlib/patches/uClibc/0.9.30.1/140-gnu89-inline.patch | 2 1 1 0
/devel/newlib/docs/known-issues.txt | 16 15 1 0 +
/devel/newlib/docs/overview.txt | 2 1 1 0
/devel/newlib/samples/armeb-unknown-linux-uclibc/uClibc-0.9.30.config | 243 0 243 0 ------
/devel/newlib/samples/armeb-unknown-linux-uclibc/crosstool.config | 78 55 23 0 +-
/devel/newlib/samples/sh4-unknown-linux-gnu/crosstool.config | 35 18 17 0 +
/devel/newlib/samples/x86_64-unknown-linux-gnu/crosstool.config | 104 68 36 0 +--
/devel/newlib/samples/arm-unknown-elf/crosstool.config | 54 47 7 0 +
/devel/newlib/samples/armeb-unknown-eabi/crosstool.config | 54 47 7 0 +
/devel/newlib/samples/arm-unknown-linux-gnueabi/crosstool.config | 113 73 40 0 +--
/devel/newlib/samples/ia64-unknown-linux-gnu/crosstool.config | 91 61 30 0 +-
/devel/newlib/samples/x86_64-unknown-linux-uclibc/uClibc-0.9.30.config | 245 0 245 0 ------
/devel/newlib/samples/x86_64-unknown-linux-uclibc/crosstool.config | 78 55 23 0 +-
/devel/newlib/samples/armeb-unknown-linux-gnueabi/crosstool.config | 105 69 36 0 +--
/devel/newlib/samples/powerpc-e500v2-linux-gnuspe/crosstool.config | 96 63 33 0 +-
/devel/newlib/samples/i686-nptl-linux-gnu/crosstool.config | 78 48 30 0 +-
/devel/newlib/samples/arm-unknown-linux-gnu/crosstool.config | 105 69 36 0 +--
/devel/newlib/samples/powerpc-unknown-linux-gnu/crosstool.config | 103 67 36 0 +-
/devel/newlib/samples/mips-unknown-linux-uclibc/uClibc-0.9.30.config | 254 0 254 0 ------
/devel/newlib/samples/mips-unknown-linux-uclibc/crosstool.config | 77 54 23 0 +-
/devel/newlib/samples/arm-unknown-linux-uclibcgnueabi/uClibc-0.9.30.config | 253 0 253 0 ------
/devel/newlib/samples/arm-unknown-linux-uclibcgnueabi/crosstool.config | 78 55 23 0 +-
/devel/newlib/samples/arm-iphone-linux-gnueabi/crosstool.config | 84 57 27 0 +-
/devel/newlib/samples/armeb-unknown-linux-gnu/crosstool.config | 105 69 36 0 +--
/devel/newlib/samples/powerpc-unknown_nofpu-linux-gnu/crosstool.config | 104 68 36 0 +--
/devel/newlib/samples/i586-geode-linux-uclibc/uClibc-0.9.30.config | 263 0 263 0 ------
/devel/newlib/samples/i586-geode-linux-uclibc/crosstool.config | 78 55 23 0 +-
/devel/newlib/samples/arm-unknown-linux-uclibc/uClibc-0.9.30.config | 253 0 253 0 ------
/devel/newlib/samples/arm-unknown-linux-uclibc/crosstool.config | 78 55 23 0 +-
/devel/newlib/samples/powerpc-unknown-linux-uclibc/uClibc-0.9.30.config | 248 0 248 0 ------
/devel/newlib/samples/powerpc-unknown-linux-uclibc/crosstool.config | 77 54 23 0 +-
/devel/newlib/samples/mips-unknown-elf/crosstool.config | 54 47 7 0 +
/devel/newlib/samples/powerpc-405-linux-gnu/crosstool.config | 104 68 36 0 +--
/devel/newlib/samples/armeb-unknown-linux-uclibcgnueabi/crosstool.config | 26 13 13 0
/devel/newlib/samples/arm-unknown-eabi/crosstool.config | 54 47 7 0 +
/devel/newlib/samples/mipsel-unknown-linux-gnu/crosstool.config | 104 68 36 0 +--
/devel/newlib/samples/powerpc64-unknown-linux-gnu/crosstool.config | 75 49 26 0 +-
/devel/newlib/samples/alphaev56-unknown-linux-gnu/crosstool.config | 94 63 31 0 +-
/devel/newlib/samples/powerpc-860-linux-gnu/crosstool.config | 102 67 35 0 +-
/devel/newlib/config/kernel/linux.in | 87 46 41 0 +-
/devel/newlib/config/cc/gcc.in | 35 30 5 0 +
/devel/newlib/config/debug/gdb.in | 2 1 1 0
94 files changed, 1851 insertions(+), 5813 deletions(-)
     1 --- a/libpthread/linuxthreads.old/attr.c	2006-01-24 12:41:01.000000000 -0500
     2 +++ b/libpthread/linuxthreads.old/attr.c	2008-02-10 11:35:32.000000000 -0500
     3 @@ -25,6 +25,14 @@
     4  #include "pthread.h"
     5  #include "internals.h"
     6  
     7 +#include <sys/resource.h>
     8 +#include <inttypes.h>
     9 +#include <stdio.h>
    10 +#include <stdio_ext.h>
    11 +#include <stdlib.h>
    12 +#include <sys/resource.h>
    13 +
    14 +
    15  /* NOTE: With uClibc I don't think we need this versioning stuff.
    16   * Therefore, define the function pthread_attr_init() here using
    17   * a strong symbol. */
    18 @@ -209,4 +217,94 @@ int __pthread_attr_getstacksize(const pt
    19    *stacksize = attr->__stacksize;
    20    return 0;
    21  }
    22 +
    23 +
    24 +extern int *__libc_stack_end;
    25 +
    26  weak_alias (__pthread_attr_getstacksize, pthread_attr_getstacksize)
    27 +void* pthread_getattr_np(pthread_t thread, pthread_attr_t *attr)
    28 +{
    29 +    static void *stackBase = 0;
    30 +    static size_t stackSize = 0;
    31 +    int ret = 0;
    32 +    /* Stack size limit.  */
    33 +    struct rlimit rl;
    34 +
    35 +    /* The safest way to get the top of the stack is to read
    36 +    /proc/self/maps and locate the line into which
    37 +    __libc_stack_end falls.  */
    38 +    FILE *fp = fopen("/proc/self/maps", "rc");
    39 +    if (fp == NULL)
    40 +        ret = errno;
    41 +    /* We need the limit of the stack in any case.  */
    42 +    else if (getrlimit (RLIMIT_STACK, &rl) != 0)
    43 +        ret = errno;
    44 +    else {
    45 +        /* We need no locking.  */
    46 +        __fsetlocking (fp, FSETLOCKING_BYCALLER);
    47 +
    48 +        /* Until we found an entry (which should always be the case)
    49 +        mark the result as a failure.  */
    50 +        ret = ENOENT;
    51 +
    52 +        char *line = NULL;
    53 +        size_t linelen = 0;
    54 +        uintptr_t last_to = 0;
    55 +
    56 +        while (! feof_unlocked (fp)) {
    57 +            if (getdelim (&line, &linelen, '\n', fp) <= 0)
    58 +                break;
    59 +
    60 +            uintptr_t from;
    61 +            uintptr_t to;
    62 +            if (sscanf (line, "%x-%x", &from, &to) != 2)
    63 +                continue;
    64 +            if (from <= (uintptr_t) __libc_stack_end
    65 +            && (uintptr_t) __libc_stack_end < to) {
    66 +                /* Found the entry.  Now we have the info we need.  */
    67 +                attr->__stacksize = rl.rlim_cur;
    68 +#ifdef _STACK_GROWS_UP
    69 +                /* Don't check to enforce a limit on the __stacksize */
    70 +                attr->__stackaddr = (void *) from;
    71 +#else
    72 +                attr->__stackaddr = (void *) to;
    73 +
    74 +                /* The limit might be too high.  */
    75 +                if ((size_t) attr->__stacksize > (size_t) attr->__stackaddr - last_to)
    76 +                    attr->__stacksize = (size_t) attr->__stackaddr - last_to;
    77 +#endif
    78 +
    79 +                /* We succeed and no need to look further.  */
    80 +                ret = 0;
    81 +                break;
    82 +            }
    83 +            last_to = to;
    84 +        }
    85 +
    86 +        fclose (fp);
    87 +        free (line);
    88 +    }
    89 +#ifndef _STACK_GROWS_UP
    90 +    stackBase = (char *) attr->__stackaddr - attr->__stacksize;
    91 +#else
    92 +    stackBase = attr->__stackaddr;
    93 +#endif
    94 +    stackSize = attr->__stacksize;
    95 +    return (void*)(stackBase + stackSize);
    96 +}
    97 +
    98 +int __pthread_attr_getstack (const pthread_attr_t *attr, void **stackaddr,
    99 +			     size_t *stacksize)
   100 +{
   101 +  /* XXX This function has a stupid definition.  The standard specifies
   102 +     no error value but what is if no stack address was set?  We simply
   103 +     return the value we have in the member.  */
   104 +#ifndef _STACK_GROWS_UP
   105 +  *stackaddr = (char *) attr->__stackaddr - attr->__stacksize;
   106 +#else
   107 +  *stackaddr = attr->__stackaddr;
   108 +#endif
   109 +  *stacksize = attr->__stacksize;
   110 +  return 0;
   111 +}
   112 +weak_alias (__pthread_attr_getstack, pthread_attr_getstack)
   113 
   114 --- a/libpthread/linuxthreads.old/sysdeps/pthread/pthread.h	2006-12-07 22:19:36.000000000 -0500
   115 +++ b/libpthread/linuxthreads.old/sysdeps/pthread/pthread.h	2008-02-10 11:42:35.000000000 -0500
   116 @@ -288,15 +288,11 @@ extern int pthread_attr_getstacksize (__
   117  				      __attr, size_t *__restrict __stacksize)
   118       __THROW;
   119  
   120 -#if 0
   121 -/* Not yet implemented in uClibc! */
   122 -
   123  #ifdef __USE_GNU
   124  /* Initialize thread attribute *ATTR with attributes corresponding to the
   125     already running thread TH.  It shall be called on unitialized ATTR
   126     and destroyed with pthread_attr_destroy when no longer needed.  */
   127 -extern int pthread_getattr_np (pthread_t __th, pthread_attr_t *__attr) __THROW;
   128 -#endif
   129 +extern void* pthread_getattr_np(pthread_t thread, pthread_attr_t *attr);
   130  #endif
   131  
   132  /* Functions for scheduling control.  */
   133 @@ -599,6 +595,11 @@ extern int pthread_cancel (pthread_t __c
   134     cancelled.  */
   135  extern void pthread_testcancel (void);
   136  
   137 +/* Return the previously set address for the stack.  */
   138 +extern int pthread_attr_getstack (__const pthread_attr_t *__restrict __attr,
   139 +				  void **__restrict __stackaddr,
   140 +				  size_t *__restrict __stacksize) __THROW;
   141 +
   142  
   143  /* Install a cleanup handler: ROUTINE will be called with arguments ARG
   144     when the thread is cancelled or calls pthread_exit.  ROUTINE will also
   145