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musl: update to latest git to fix MIPS and PowerPC TLS issues

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Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 46134
master
Felix Fietkau 10 years ago
parent 0aa351196a
commit 2475351cb1
1 changed files with 392 additions and 137 deletions
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  1. 439
      toolchain/musl/patches/001-git-2015-06-25.patch

439
toolchain/musl/patches/001-git-2015-06-20.patch → toolchain/musl/patches/001-git-2015-06-25.patch
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@ -1,11 +1,98 @@
From bafa38541e911806b74a1ab094a404bbdd692ade Mon Sep 17 00:00:00 2001 commit 6ba5517a460c6c438f64d69464fdfc3269a4c91a
From: Steven Barth <steven@midlink.org> Author: Rich Felker <dalias@aerifal.cx>
Date: Sat, 20 Jun 2015 16:59:48 +0200 Date: Thu Jun 25 22:22:00 2015 +0000
Subject: [PATCH] commit 55d061f031085f24d138664c897791aebe9a2fab Author: Rich
Felker <dalias@aerifal.cx> Date: Sat Jun 20 03:01:07 2015 +0000 fix local-dynamic model TLS on mips and powerpc
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8 the TLS ABI spec for mips, powerpc, and some other (presently
Content-Transfer-Encoding: 8bit unsupported) RISC archs has the return value of __tls_get_addr offset
by +0x8000 and the result of DTPOFF relocations offset by -0x8000. I
had previously assumed this part of the ABI was actually just an
implementation detail, since the adjustments cancel out. however, when
the local dynamic model is used for accessing TLS that's known to be
in the same DSO, either of the following may happen:
1. the -0x8000 offset may already be applied to the argument structure
passed to __tls_get_addr at ld time, without any opportunity for
runtime relocations.
2. __tls_get_addr may be used with a zero offset argument to obtain a
base address for the module's TLS, to which the caller then applies
immediate offsets for individual objects accessed using the local
dynamic model. since the immediate offsets have the -0x8000 adjustment
applied to them, the base address they use needs to include the
+0x8000 offset.
it would be possible, but more complex, to store the pointers in the
dtv[] array with the +0x8000 offset pre-applied, to avoid the runtime
cost of adding 0x8000 on each call to __tls_get_addr. this change
could be made later if measurements show that it would help.
commit ce337daa00e42d4f2d9a4d9ae0ed51b20249d924
Author: Rich Felker <dalias@aerifal.cx>
Date: Tue Jun 23 04:03:42 2015 +0000
make dynamic linker work around MAP_FAILED mmap failure on nommu kernels
previously, loading of additional libraries beyond libc/ldso did not
work on nommu kernels, nor did loading programs via invocation of the
dynamic linker as a command.
commit a59341420fdedb288d9ff80e73609ae44e9cf258
Author: Rich Felker <dalias@aerifal.cx>
Date: Tue Jun 23 00:12:25 2015 +0000
reimplement strverscmp to fix corner cases
this interface is non-standardized and is a GNU invention, and as
such, our implementation should match the behavior of the GNU
function. one peculiarity the old implementation got wrong was the
handling of all-zero digit sequences: they are supposed to compare
greater than digit sequences of which they are a proper prefix, as in
009 < 00.
in addition, high bytes were treated with char signedness rather than
as unsigned. this was wrong regardless of what the GNU function does
since the resulting order relation varied by arch.
the new strverscmp implementation makes explicit the cases where the
order differs from what strcmp would produce, of which there are only
two.
commit 153e952e1a688859d7095345b17e6c1df74a295c
Author: Rich Felker <dalias@aerifal.cx>
Date: Mon Jun 22 20:33:28 2015 +0000
fix regression/typo that disabled __simple_malloc when calloc is used
commit ba819787ee93ceae94efd274f7849e317c1bff58 introduced this
regression. since the __malloc0 weak alias was not properly provided
by __simple_malloc, use of calloc forced the full malloc to be linked.
commit ba819787ee93ceae94efd274f7849e317c1bff58
Author: Rich Felker <dalias@aerifal.cx>
Date: Mon Jun 22 18:50:09 2015 +0000
fix calloc when __simple_malloc implementation is used
previously, calloc's implementation encoded assumptions about the
implementation of malloc, accessing a size_t word just prior to the
allocated memory to determine if it was obtained by mmap to optimize
out the zero-filling. when __simple_malloc is used (static linking a
program with no realloc/free), it doesn't matter if the result of this
check is wrong, since all allocations are zero-initialized anyway. but
the access could be invalid if it crosses a page boundary or if the
pointer is not sufficiently aligned, which can happen for very small
allocations.
this patch fixes the issue by moving the zero-fill logic into malloc.c
with the full malloc, as a new function named __malloc0, which is
provided by a weak alias to __simple_malloc (which always gives
zero-filled memory) when the full malloc is not in use.
commit 55d061f031085f24d138664c897791aebe9a2fab
Author: Rich Felker <dalias@aerifal.cx>
Date: Sat Jun 20 03:01:07 2015 +0000
provide __stack_chk_fail_local in libc.a provide __stack_chk_fail_local in libc.a
@ -427,79 +514,6 @@ Date: Fri Jun 5 10:39:42 2015 +0300
commit 68630b55c0c7219fe9df70dc28ffbf9efc8021d8 made the new locale to commit 68630b55c0c7219fe9df70dc28ffbf9efc8021d8 made the new locale to
be assigned unconditonally resulting in crashes later on. be assigned unconditonally resulting in crashes later on.
---
arch/arm/syscall_arch.h | 4 ++
arch/sh/src/__set_thread_area.c | 34 ++++++++++++++++
arch/sh/src/__unmapself.c | 19 +++++++++
arch/sh/src/atomic.c | 72 ++++++++++++++++++++++++++++++----
arch/sh/src/sh_atomic.h | 15 +++++++
arch/sh/syscall_arch.h | 2 +-
include/ctype.h | 1 +
include/stdlib.h | 3 +-
src/ctype/__ctype_get_mb_cur_max.c | 5 ++-
src/ctype/isascii.c | 1 +
src/env/__stack_chk_fail.c | 4 ++
src/internal/libc.h | 2 -
src/internal/locale_impl.h | 12 ++++++
src/internal/sh/syscall.s | 2 +-
src/internal/stdio_impl.h | 6 ++-
src/ldso/dynlink.c | 37 +++++++++---------
src/locale/c_locale.c | 15 +++++++
src/locale/iconv.c | 6 +++
src/locale/langinfo.c | 3 +-
src/locale/locale_map.c | 12 +-----
src/locale/newlocale.c | 15 ++-----
src/locale/uselocale.c | 4 +-
src/malloc/expand_heap.c | 72 ++++++++++++++++++++++++++++++++++
src/malloc/lite_malloc.c | 49 ++++++++++++-----------
src/malloc/malloc.c | 80 ++++++++++++++------------------------
src/multibyte/btowc.c | 5 ++-
src/multibyte/internal.h | 7 ++++
src/multibyte/mbrtowc.c | 2 +
src/multibyte/mbsrtowcs.c | 19 +++++++++
src/multibyte/mbtowc.c | 2 +
src/multibyte/wcrtomb.c | 9 +++++
src/multibyte/wctob.c | 4 +-
src/passwd/nscd_query.c | 12 ++++--
src/process/sh/vfork.s | 23 +++++++++++
src/regex/fnmatch.c | 3 +-
src/signal/sh/restore.s | 4 +-
src/stdio/__fdopen.c | 8 +---
src/stdio/__stdio_exit.c | 3 +-
src/stdio/__stdio_read.c | 11 +-----
src/stdio/__stdio_write.c | 14 +------
src/stdio/fclose.c | 6 +--
src/stdio/fflush.c | 5 +--
src/stdio/fgetwc.c | 15 +++++--
src/stdio/fmemopen.c | 8 +---
src/stdio/fopen.c | 2 +-
src/stdio/fputwc.c | 7 +++-
src/stdio/fputws.c | 7 +++-
src/stdio/fwide.c | 11 +++---
src/stdio/ofl.c | 16 ++++++++
src/stdio/ofl_add.c | 11 ++++++
src/stdio/open_memstream.c | 8 +---
src/stdio/open_wmemstream.c | 8 +---
src/stdio/ungetwc.c | 18 ++++-----
src/stdio/vfwprintf.c | 5 ++-
src/stdio/vfwscanf.c | 2 +-
src/thread/__unmapself.c | 29 ++++++++++++++
src/thread/mips/__unmapself.s | 1 +
src/thread/pthread_create.c | 6 ++-
src/thread/sh/__set_thread_area.s | 6 ---
src/thread/sh/__unmapself.s | 10 ++---
src/thread/sh/clone.s | 4 +-
src/thread/sh/syscall_cp.s | 2 +-
src/unistd/sh/pipe.s | 2 +-
63 files changed, 548 insertions(+), 242 deletions(-)
create mode 100644 arch/sh/src/__set_thread_area.c
create mode 100644 arch/sh/src/__unmapself.c
create mode 100644 arch/sh/src/sh_atomic.h
create mode 100644 src/locale/c_locale.c
create mode 100644 src/malloc/expand_heap.c
create mode 100644 src/process/sh/vfork.s
create mode 100644 src/stdio/ofl.c
create mode 100644 src/stdio/ofl_add.c
diff --git a/arch/arm/syscall_arch.h b/arch/arm/syscall_arch.h diff --git a/arch/arm/syscall_arch.h b/arch/arm/syscall_arch.h
index 199ad2a..64461ec 100644 index 199ad2a..64461ec 100644
@ -513,6 +527,30 @@ index 199ad2a..64461ec 100644
+#define VDSO_USEFUL +#define VDSO_USEFUL
+#define VDSO_CGT_SYM "__vdso_clock_gettime" +#define VDSO_CGT_SYM "__vdso_clock_gettime"
+#define VDSO_CGT_VER "LINUX_2.6" +#define VDSO_CGT_VER "LINUX_2.6"
diff --git a/arch/mips/pthread_arch.h b/arch/mips/pthread_arch.h
index f8e35ae..904a248 100644
--- a/arch/mips/pthread_arch.h
+++ b/arch/mips/pthread_arch.h
@@ -13,4 +13,6 @@ static inline struct pthread *__pthread_self()
#define TLS_ABOVE_TP
#define TP_ADJ(p) ((char *)(p) + sizeof(struct pthread) + 0x7000)
+#define DTP_OFFSET 0x8000
+
#define CANCEL_REG_IP (3-(union {int __i; char __b;}){1}.__b)
diff --git a/arch/powerpc/pthread_arch.h b/arch/powerpc/pthread_arch.h
index 4115ec8..1cbfc22 100644
--- a/arch/powerpc/pthread_arch.h
+++ b/arch/powerpc/pthread_arch.h
@@ -12,6 +12,8 @@ static inline struct pthread *__pthread_self()
#define TLS_ABOVE_TP
#define TP_ADJ(p) ((char *)(p) + sizeof(struct pthread) + 0x7000)
+#define DTP_OFFSET 0x8000
+
// offset of the PC register in mcontext_t, divided by the system wordsize
// the kernel calls the ip "nip", it's the first saved value after the 32
// GPRs.
diff --git a/arch/sh/src/__set_thread_area.c b/arch/sh/src/__set_thread_area.c diff --git a/arch/sh/src/__set_thread_area.c b/arch/sh/src/__set_thread_area.c
new file mode 100644 new file mode 100644
index 0000000..1d3e022 index 0000000..1d3e022
@ -854,6 +892,21 @@ index 9b8385e..f5e4d9b 100644
#define MB_CUR_MAX (CURRENT_UTF8 ? 4 : 1) #define MB_CUR_MAX (CURRENT_UTF8 ? 4 : 1)
+ +
+#endif +#endif
diff --git a/src/internal/pthread_impl.h b/src/internal/pthread_impl.h
index e29f9c8..3890bb5 100644
--- a/src/internal/pthread_impl.h
+++ b/src/internal/pthread_impl.h
@@ -94,6 +94,10 @@ struct __timer {
#define CANARY canary
#endif
+#ifndef DTP_OFFSET
+#define DTP_OFFSET 0
+#endif
+
#define SIGTIMER 32
#define SIGCANCEL 33
#define SIGSYNCCALL 34
diff --git a/src/internal/sh/syscall.s b/src/internal/sh/syscall.s diff --git a/src/internal/sh/syscall.s b/src/internal/sh/syscall.s
index d00712a..331918a 100644 index d00712a..331918a 100644
--- a/src/internal/sh/syscall.s --- a/src/internal/sh/syscall.s
@ -892,10 +945,62 @@ index e1325fe..0dd7fb5 100644
#define feof(f) ((f)->flags & F_EOF) #define feof(f) ((f)->flags & F_EOF)
#define ferror(f) ((f)->flags & F_ERR) #define ferror(f) ((f)->flags & F_ERR)
diff --git a/src/ldso/dynlink.c b/src/ldso/dynlink.c diff --git a/src/ldso/dynlink.c b/src/ldso/dynlink.c
index 42b056d..7e56693 100644 index 42b056d..d2a7249 100644
--- a/src/ldso/dynlink.c --- a/src/ldso/dynlink.c
+++ b/src/ldso/dynlink.c +++ b/src/ldso/dynlink.c
@@ -536,7 +536,8 @@ static void *map_library(int fd, struct dso *dso) @@ -337,7 +337,7 @@ static void do_relocs(struct dso *dso, size_t *rel, size_t rel_size, size_t stri
*reloc_addr = def.dso->tls_id;
break;
case REL_DTPOFF:
- *reloc_addr = tls_val + addend;
+ *reloc_addr = tls_val + addend - DTP_OFFSET;
break;
#ifdef TLS_ABOVE_TP
case REL_TPOFF:
@@ -423,6 +423,28 @@ static void reclaim_gaps(struct dso *dso)
}
}
+static void *mmap_fixed(void *p, size_t n, int prot, int flags, int fd, off_t off)
+{
+ char *q = mmap(p, n, prot, flags, fd, off);
+ if (q != MAP_FAILED || errno != EINVAL) return q;
+ /* Fallbacks for MAP_FIXED failure on NOMMU kernels. */
+ if (flags & MAP_ANONYMOUS) {
+ memset(p, 0, n);
+ return p;
+ }
+ ssize_t r;
+ if (lseek(fd, off, SEEK_SET) < 0) return MAP_FAILED;
+ for (q=p; n; q+=r, off+=r, n-=r) {
+ r = read(fd, q, n);
+ if (r < 0 && errno != EINTR) return MAP_FAILED;
+ if (!r) {
+ memset(q, 0, n);
+ break;
+ }
+ }
+ return p;
+}
+
static void *map_library(int fd, struct dso *dso)
{
Ehdr buf[(896+sizeof(Ehdr))/sizeof(Ehdr)];
@@ -524,19 +546,20 @@ static void *map_library(int fd, struct dso *dso)
prot = (((ph->p_flags&PF_R) ? PROT_READ : 0) |
((ph->p_flags&PF_W) ? PROT_WRITE: 0) |
((ph->p_flags&PF_X) ? PROT_EXEC : 0));
- if (mmap(base+this_min, this_max-this_min, prot, MAP_PRIVATE|MAP_FIXED, fd, off_start) == MAP_FAILED)
+ if (mmap_fixed(base+this_min, this_max-this_min, prot, MAP_PRIVATE|MAP_FIXED, fd, off_start) == MAP_FAILED)
goto error;
if (ph->p_memsz > ph->p_filesz) {
size_t brk = (size_t)base+ph->p_vaddr+ph->p_filesz;
size_t pgbrk = brk+PAGE_SIZE-1 & -PAGE_SIZE;
memset((void *)brk, 0, pgbrk-brk & PAGE_SIZE-1);
- if (pgbrk-(size_t)base < this_max && mmap((void *)pgbrk, (size_t)base+this_max-pgbrk, prot, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) == MAP_FAILED)
+ if (pgbrk-(size_t)base < this_max && mmap_fixed((void *)pgbrk, (size_t)base+this_max-pgbrk, prot, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) == MAP_FAILED)
goto error;
}
} }
for (i=0; ((size_t *)(base+dyn))[i]; i+=2) for (i=0; ((size_t *)(base+dyn))[i]; i+=2)
if (((size_t *)(base+dyn))[i]==DT_TEXTREL) { if (((size_t *)(base+dyn))[i]==DT_TEXTREL) {
@ -905,7 +1010,7 @@ index 42b056d..7e56693 100644
goto error; goto error;
break; break;
} }
@@ -927,7 +928,8 @@ static void reloc_all(struct dso *p) @@ -927,7 +950,8 @@ static void reloc_all(struct dso *p)
do_relocs(p, (void *)(p->base+dyn[DT_RELA]), dyn[DT_RELASZ], 3); do_relocs(p, (void *)(p->base+dyn[DT_RELA]), dyn[DT_RELASZ], 3);
if (head != &ldso && p->relro_start != p->relro_end && if (head != &ldso && p->relro_start != p->relro_end &&
@ -915,7 +1020,25 @@ index 42b056d..7e56693 100644
error("Error relocating %s: RELRO protection failed: %m", error("Error relocating %s: RELRO protection failed: %m",
p->name); p->name);
if (runtime) longjmp(*rtld_fail, 1); if (runtime) longjmp(*rtld_fail, 1);
@@ -1192,6 +1194,17 @@ _Noreturn void __dls3(size_t *sp) @@ -1078,7 +1102,7 @@ void *__tls_get_new(size_t *v)
__block_all_sigs(&set);
if (v[0]<=(size_t)self->dtv[0]) {
__restore_sigs(&set);
- return (char *)self->dtv[v[0]]+v[1];
+ return (char *)self->dtv[v[0]]+v[1]+DTP_OFFSET;
}
/* This is safe without any locks held because, if the caller
@@ -1111,7 +1135,7 @@ void *__tls_get_new(size_t *v)
if (p->tls_id == v[0]) break;
}
__restore_sigs(&set);
- return mem + v[1];
+ return mem + v[1] + DTP_OFFSET;
}
static void update_tls_size()
@@ -1192,6 +1216,17 @@ _Noreturn void __dls3(size_t *sp)
char **argv_orig = argv; char **argv_orig = argv;
char **envp = argv+argc+1; char **envp = argv+argc+1;
@ -933,7 +1056,7 @@ index 42b056d..7e56693 100644
/* Setup early thread pointer in builtin_tls for ldso/libc itself to /* Setup early thread pointer in builtin_tls for ldso/libc itself to
* use during dynamic linking. If possible it will also serve as the * use during dynamic linking. If possible it will also serve as the
* thread pointer at runtime. */ * thread pointer at runtime. */
@@ -1200,25 +1213,11 @@ _Noreturn void __dls3(size_t *sp) @@ -1200,25 +1235,11 @@ _Noreturn void __dls3(size_t *sp)
a_crash(); a_crash();
} }
@ -1117,6 +1240,36 @@ index b70a0c1..0fc5ecb 100644
return old == global ? LC_GLOBAL_LOCALE : old; return old == global ? LC_GLOBAL_LOCALE : old;
} }
diff --git a/src/malloc/calloc.c b/src/malloc/calloc.c
index c3dfb47..436c0b0 100644
--- a/src/malloc/calloc.c
+++ b/src/malloc/calloc.c
@@ -1,22 +1,13 @@
#include <stdlib.h>
#include <errno.h>
+void *__malloc0(size_t);
+
void *calloc(size_t m, size_t n)
{
- void *p;
- size_t *z;
if (n && m > (size_t)-1/n) {
errno = ENOMEM;
return 0;
}
- n *= m;
- p = malloc(n);
- if (!p) return 0;
- /* Only do this for non-mmapped chunks */
- if (((size_t *)p)[-1] & 7) {
- /* Only write words that are not already zero */
- m = (n + sizeof *z - 1)/sizeof *z;
- for (z=p; m; m--, z++) if (*z) *z=0;
- }
- return p;
+ return __malloc0(n * m);
}
diff --git a/src/malloc/expand_heap.c b/src/malloc/expand_heap.c diff --git a/src/malloc/expand_heap.c b/src/malloc/expand_heap.c
new file mode 100644 new file mode 100644
index 0000000..d8c0be7 index 0000000..d8c0be7
@ -1196,10 +1349,10 @@ index 0000000..d8c0be7
+ return area; + return area;
+} +}
diff --git a/src/malloc/lite_malloc.c b/src/malloc/lite_malloc.c diff --git a/src/malloc/lite_malloc.c b/src/malloc/lite_malloc.c
index 7643fc2..008549d 100644 index 7643fc2..09ac575 100644
--- a/src/malloc/lite_malloc.c --- a/src/malloc/lite_malloc.c
+++ b/src/malloc/lite_malloc.c +++ b/src/malloc/lite_malloc.c
@@ -4,43 +4,46 @@ @@ -4,43 +4,47 @@
#include <errno.h> #include <errno.h>
#include "libc.h" #include "libc.h"
@ -1269,8 +1422,9 @@ index 7643fc2..008549d 100644
} }
weak_alias(__simple_malloc, malloc); weak_alias(__simple_malloc, malloc);
+weak_alias(__simple_malloc, __malloc0);
diff --git a/src/malloc/malloc.c b/src/malloc/malloc.c diff --git a/src/malloc/malloc.c b/src/malloc/malloc.c
index d4de2dc..290fda1 100644 index d4de2dc..eb68d55 100644
--- a/src/malloc/malloc.c --- a/src/malloc/malloc.c
+++ b/src/malloc/malloc.c +++ b/src/malloc/malloc.c
@@ -13,7 +13,6 @@ @@ -13,7 +13,6 @@
@ -1394,6 +1548,24 @@ index d4de2dc..290fda1 100644
} }
static int adjust_size(size_t *n) static int adjust_size(size_t *n)
@@ -378,6 +356,17 @@ void *malloc(size_t n)
return CHUNK_TO_MEM(c);
}
+void *__malloc0(size_t n)
+{
+ void *p = malloc(n);
+ if (p && !IS_MMAPPED(MEM_TO_CHUNK(p))) {
+ size_t *z;
+ n = (n + sizeof *z - 1)/sizeof *z;
+ for (z=p; n; n--, z++) if (*z) *z=0;
+ }
+ return p;
+}
+
void *realloc(void *p, size_t n)
{
struct chunk *self, *next;
diff --git a/src/multibyte/btowc.c b/src/multibyte/btowc.c diff --git a/src/multibyte/btowc.c b/src/multibyte/btowc.c
index 9d2c3b1..8acd0a2 100644 index 9d2c3b1..8acd0a2 100644
--- a/src/multibyte/btowc.c --- a/src/multibyte/btowc.c
@ -2106,6 +2278,92 @@ index ac5c2c2..223aad4 100644
for (p=fmt; *p; p++) { for (p=fmt; *p; p++) {
diff --git a/src/string/strverscmp.c b/src/string/strverscmp.c
index 6f37cc6..4daf276 100644
--- a/src/string/strverscmp.c
+++ b/src/string/strverscmp.c
@@ -2,40 +2,33 @@
#include <ctype.h>
#include <string.h>
-int strverscmp(const char *l, const char *r)
+int strverscmp(const char *l0, const char *r0)
{
- int haszero=1;
- while (*l==*r) {
- if (!*l) return 0;
+ const unsigned char *l = (const void *)l0;
+ const unsigned char *r = (const void *)r0;
+ size_t i, dp, j;
+ int z = 1;
- if (*l=='0') {
- if (haszero==1) {
- haszero=0;
- }
- } else if (isdigit(*l)) {
- if (haszero==1) {
- haszero=2;
- }
- } else {
- haszero=1;
- }
- l++; r++;
+ /* Find maximal matching prefix and track its maximal digit
+ * suffix and whether those digits are all zeros. */
+ for (dp=i=0; l[i]==r[i]; i++) {
+ int c = l[i];
+ if (!c) return 0;
+ if (!isdigit(c)) dp=i+1, z=1;
+ else if (c!='0') z=0;
}
- if (haszero==1 && (*l=='0' || *r=='0')) {
- haszero=0;
- }
- if ((isdigit(*l) && isdigit(*r) ) && haszero) {
- size_t lenl=0, lenr=0;
- while (isdigit(l[lenl]) ) lenl++;
- while (isdigit(r[lenr]) ) lenr++;
- if (lenl==lenr) {
- return (*l - *r);
- } else if (lenl>lenr) {
- return 1;
- } else {
- return -1;
- }
- } else {
- return (*l - *r);
+
+ if (l[dp]!='0' && r[dp]!='0') {
+ /* If we're not looking at a digit sequence that began
+ * with a zero, longest digit string is greater. */
+ for (j=i; isdigit(l[j]); j++)
+ if (!isdigit(r[j])) return 1;
+ if (isdigit(r[j])) return -1;
+ } else if (z && dp<i && (isdigit(l[i]) || isdigit(r[i]))) {
+ /* Otherwise, if common prefix of digit sequence is
+ * all zeros, digits order less than non-digits. */
+ return (unsigned char)(l[i]-'0') - (unsigned char)(r[i]-'0');
}
+
+ return l[i] - r[i];
}
diff --git a/src/thread/__tls_get_addr.c b/src/thread/__tls_get_addr.c
index 3633396..84a413d 100644
--- a/src/thread/__tls_get_addr.c
+++ b/src/thread/__tls_get_addr.c
@@ -8,9 +8,9 @@ void *__tls_get_addr(size_t *v)
__attribute__((__visibility__("hidden")))
void *__tls_get_new(size_t *);
if (v[0]<=(size_t)self->dtv[0])
- return (char *)self->dtv[v[0]]+v[1];
+ return (char *)self->dtv[v[0]]+v[1]+DTP_OFFSET;
return __tls_get_new(v);
#else
- return (char *)self->dtv[1]+v[1];
+ return (char *)self->dtv[1]+v[1]+DTP_OFFSET;
#endif
}
diff --git a/src/thread/__unmapself.c b/src/thread/__unmapself.c diff --git a/src/thread/__unmapself.c b/src/thread/__unmapself.c
index e69de29..1d3bee1 100644 index e69de29..1d3bee1 100644
--- a/src/thread/__unmapself.c --- a/src/thread/__unmapself.c
@ -2263,6 +2521,3 @@ index d865ae3..46c4908 100644
! work around hardware bug ! work around hardware bug
or r0, r0 or r0, r0
--
2.1.4
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