2 Jan
2015
2 Jan
'15
6:13 p.m.
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- Log -----------------------------------------------------------------
commit db36600c2956f7b7ea6905f09fc581108c2e3eac
Author: Thorsten Glaser <tg(a)mirbsd.org>
Date: Thu Jan 1 20:47:28 2015 +0000
maybe fix an "noreturn function does return" warning
Signed-off-by: Thorsten Glaser <tg(a)mirbsd.org>
commit 0839d5e8bf55b21518f96772b89201da96ebef8c
Author: Thorsten Glaser <tg(a)mirbsd.org>
Date: Thu Jan 1 20:43:00 2015 +0000
shut up GCC, part 2
Signed-off-by: Thorsten Glaser <tg(a)mirbsd.org>
commit 9d429ee21c755316bf01e589c1106cc64bb0f3b4
Author: Thorsten Glaser <tg(a)mirbsd.org>
Date: Thu Jan 1 19:44:26 2015 +0000
fix cast warning
Signed-off-by: Thorsten Glaser <tg(a)mirbsd.org>
commit 96d2cac46e30a2c05e863f569f7710baed66b703
Author: Thorsten Glaser <tg(a)mirbsd.org>
Date: Thu Jan 1 19:35:06 2015 +0000
shut up GCC
Signed-off-by: Thorsten Glaser <tg(a)mirbsd.org>
commit fb1752b60469d959e1a469ba1ca85b754514d6e2
Author: Thorsten Glaser <tg(a)mirbsd.org>
Date: Thu Jan 1 19:34:08 2015 +0000
I think this is what you mean
Signed-off-by: Thorsten Glaser <tg(a)mirbsd.org>
commit a016a554e2bd5fe7ef71da2dc8c5d6698e0c49c6
Author: Thorsten Glaser <tg(a)mirbsd.org>
Date: Thu Jan 1 19:25:16 2015 +0000
silence GCC
Signed-off-by: Thorsten Glaser <tg(a)mirbsd.org>
commit 1103aefd8fb3c61df870a6970e74ff5020e85562
Author: Thorsten Glaser <tg(a)mirbsd.org>
Date: Thu Jan 1 19:13:18 2015 +0000
remove apparently unused code, this time for real
Signed-off-by: Thorsten Glaser <tg(a)mirbsd.org>
commit 2e2954c602c7ca97c73131b918c1383fc4923413
Author: Thorsten Glaser <tg(a)mirbsd.org>
Date: Thu Jan 1 19:09:51 2015 +0000
explicitly cast (even though this casting is not very nice)
Signed-off-by: Thorsten Glaser <tg(a)mirbsd.org>
commit d5eaaa724eabb4af4563cb9d77da711626d438ad
Author: Thorsten Glaser <tg(a)mirbsd.org>
Date: Thu Jan 1 19:08:07 2015 +0000
make __dl_start, whose address is taken, into a real object type
Signed-off-by: Thorsten Glaser <tg(a)mirbsd.org>
commit 01881503631a691c0701434cfe6d70fd8e258534
Author: Waldemar Brodkorb <wbx(a)openadk.org>
Date: Thu Jan 1 13:34:18 2015 -0600
remove unused Linux 2.0 compat code, otherwise c6x without NPTL is broken
-----------------------------------------------------------------------
Summary of changes:
ldso/ldso/arm/dl-sysdep.h | 2 +-
ldso/ldso/arm/elfinterp.c | 4 ++--
ldso/ldso/avr32/dl-sysdep.h | 3 ++-
libc/inet/ntop.c | 2 +-
libc/misc/regex/regex_internal.c | 7 -------
libc/stdio/_scanf.c | 7 +++----
libc/stdlib/system.c | 4 ----
libpthread/nptl/allocatestack.c | 2 +-
libpthread/nptl/forward.c | 1 +
9 files changed, 11 insertions(+), 21 deletions(-)
diff --git a/ldso/ldso/arm/dl-sysdep.h b/ldso/ldso/arm/dl-sysdep.h
index 94dc1d7..dc89710 100644
--- a/ldso/ldso/arm/dl-sysdep.h
+++ b/ldso/ldso/arm/dl-sysdep.h
@@ -105,7 +105,7 @@ elf_machine_dynamic (void)
return dynamic;
}
-extern void __dl_start __asm__ ("_dl_start");
+extern char __dl_start[] __asm__("_dl_start");
/* Return the run-time load address of the shared object. */
static __always_inline Elf32_Addr __attribute__ ((unused))
diff --git a/ldso/ldso/arm/elfinterp.c b/ldso/ldso/arm/elfinterp.c
index c2f52b8..2043263 100644
--- a/ldso/ldso/arm/elfinterp.c
+++ b/ldso/ldso/arm/elfinterp.c
@@ -69,7 +69,7 @@ unsigned long _dl_linux_resolver(struct elf_resolve *tpnt, int
reloc_entry)
got_addr = (char **) instr_addr;
/* Get the address of the GOT entry */
- new_addr = _dl_find_hash(symname, &_dl_loaded_modules->symbol_scope,
+ new_addr = (unsigned long)_dl_find_hash(symname,
&_dl_loaded_modules->symbol_scope,
tpnt, ELF_RTYPE_CLASS_PLT, NULL);
if (unlikely(!new_addr)) {
_dl_dprintf(2, "%s: can't resolve symbol '%s'\n",
@@ -203,7 +203,7 @@ _dl_do_reloc (struct elf_resolve *tpnt,struct r_scope_elem *scope,
symname = strtab + symtab[symtab_index].st_name;
if (symtab_index) {
- symbol_addr = _dl_find_hash(symname, scope, tpnt,
+ symbol_addr = (unsigned long)_dl_find_hash(symname, scope, tpnt,
elf_machine_type_class(reloc_type), &sym_ref);
/*
diff --git a/ldso/ldso/avr32/dl-sysdep.h b/ldso/ldso/avr32/dl-sysdep.h
index 515d829..a422127 100644
--- a/ldso/ldso/avr32/dl-sysdep.h
+++ b/ldso/ldso/avr32/dl-sysdep.h
@@ -63,11 +63,12 @@ elf_machine_dynamic (void)
return *got;
}
+extern char __dl_start[] __asm__("_dl_start");
+
/* Return the run-time load address of the shared object. */
static __always_inline Elf32_Addr
elf_machine_load_address (void)
{
- extern void __dl_start __asm__("_dl_start");
Elf32_Addr got_addr = (Elf32_Addr) &__dl_start;
Elf32_Addr pcrel_addr;
diff --git a/libc/inet/ntop.c b/libc/inet/ntop.c
index 0181a41..30dde6f 100644
--- a/libc/inet/ntop.c
+++ b/libc/inet/ntop.c
@@ -105,7 +105,7 @@ inet_ntop6(const u_char *src, char *dst, size_t size)
* to use pointer overlays. All the world's not a VAX.
*/
char tmp[sizeof ("ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255")], *tp;
- struct { int base, len; } best, cur;
+ struct { int base, len; } best = { 0, 0 }, cur = { 0, 0 };
u_int words[8];
int i;
diff --git a/libc/misc/regex/regex_internal.c b/libc/misc/regex/regex_internal.c
index f9412d6..c74c6a0 100644
--- a/libc/misc/regex/regex_internal.c
+++ b/libc/misc/regex/regex_internal.c
@@ -650,15 +650,8 @@ re_string_reconstruct (re_string_t *pstr, int idx, int eflags)
mbstate_t cur_state;
wchar_t wc2;
int mlen = raw + pstr->len - p;
- unsigned char buf[6];
size_t mbclen;
- if (BE (pstr->trans != NULL, 0))
- {
- int i = mlen < 6 ? mlen : 6;
- while (--i >= 0)
- buf[i] = pstr->trans[p[i]];
- }
/* XXX Don't use mbrtowc, we know which conversion
to use (UTF-8 -> UCS4). */
memset (&cur_state, 0, sizeof (cur_state));
diff --git a/libc/stdio/_scanf.c b/libc/stdio/_scanf.c
index 6ecb3cb..d48fd12 100644
--- a/libc/stdio/_scanf.c
+++ b/libc/stdio/_scanf.c
@@ -553,9 +553,8 @@ enum {
/**********************************************************************/
#ifdef L_vfwscanf
-/* FIXME: "warning: the right operand of ">" changes sign when
promoted" */
-#if WINT_MIN > EOF
-#error Unfortunately, we currently need wint_t to be able to store EOF. Sorry.
+#if WINT_MIN > WEOF
+#error Unfortunately, we currently need wint_t to be able to store WEOF. Sorry.
#endif
#define W_EOF WEOF
#define Wint wint_t
@@ -1144,7 +1143,7 @@ int VFSCANF (FILE *__restrict fp, const Wchar *__restrict format,
va_list arg)
unsigned char buf[MAX_DIGITS+2];
#ifdef L_vfscanf
unsigned char scanset[UCHAR_MAX + 1];
- unsigned char invert; /* Careful! Meaning changes. */
+ unsigned char invert = 0; /* Careful! Meaning changes. */
#endif /* L_vfscanf */
unsigned char fail;
unsigned char zero_conversions = 1;
diff --git a/libc/stdlib/system.c b/libc/stdlib/system.c
index 7f81f94..8a6734d 100644
--- a/libc/stdlib/system.c
+++ b/libc/stdlib/system.c
@@ -20,11 +20,7 @@
extern __typeof(system) __libc_system;
#if !defined __UCLIBC_HAS_THREADS_NATIVE__
-/* uClinux-2.0 has vfork, but Linux 2.0 doesn't */
#include <sys/syscall.h>
-#ifndef __NR_vfork
-# define vfork fork
-#endif
int __libc_system(const char *command)
{
diff --git a/libpthread/nptl/allocatestack.c b/libpthread/nptl/allocatestack.c
index 3f0586d..118820a 100644
--- a/libpthread/nptl/allocatestack.c
+++ b/libpthread/nptl/allocatestack.c
@@ -786,7 +786,7 @@ __reclaim_stacks (void)
if (in_flight_stack != 0)
{
bool add_p = in_flight_stack & 1;
- list_t *elem = (list_t *) (in_flight_stack & ~UINTMAX_C (1));
+ list_t *elem = (list_t *)(uintptr_t)(in_flight_stack & ~UINTMAX_C (1));
if (add_p)
{
diff --git a/libpthread/nptl/forward.c b/libpthread/nptl/forward.c
index 8129080..a5c97ba 100644
--- a/libpthread/nptl/forward.c
+++ b/libpthread/nptl/forward.c
@@ -160,5 +160,6 @@ FORWARD2(__pthread_unwind,
/* We cannot call abort() here. */
INTERNAL_SYSCALL_DECL (err);
INTERNAL_SYSCALL (kill, err, 1, SIGKILL);
+ __builtin_unreachable();
})
#undef return
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