diff options
Diffstat (limited to 'sysdeps/unix')
| -rw-r--r-- | sysdeps/unix/sysv/linux/alpha/register-dump.h | 46 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/ifaddrs.c | 10 |
2 files changed, 26 insertions, 30 deletions
diff --git a/sysdeps/unix/sysv/linux/alpha/register-dump.h b/sysdeps/unix/sysv/linux/alpha/register-dump.h index d55899a2c1..77f962952a 100644 --- a/sysdeps/unix/sysv/linux/alpha/register-dump.h +++ b/sysdeps/unix/sysv/linux/alpha/register-dump.h @@ -18,7 +18,7 @@ 02111-1307 USA. */ #include <stddef.h> -#include <sys/uio.h> +#include <string.h> /* We will print the register dump in this format: @@ -51,7 +51,7 @@ #define NREGS (32+32+3) -static const char regnames[NREGS][8] = +static const char __attribute__((aligned(8))) regnames[NREGS][8] = { " V0: ", " T0: ", " T1: ", " T2: ", " T3: ", " T4: ", @@ -113,49 +113,45 @@ static const int offsets[NREGS] = #undef O -static const char linefeed[2] = "\n\n"; - static void register_dump (int fd, struct sigcontext *ctx) { - char regs[NREGS][16]; - struct iovec iov[2*NREGS+24]; - size_t iov_i = 0, i, j; + char buf[NREGS*(8+16) + 25 + 80]; + char *p = buf; + size_t i; -#define ADD_MEM(str, len) \ - (iov[iov_i].iov_base = (void *)(str), \ - iov[iov_i].iov_len = len, \ - ++iov_i) - -#define ADD_STRING(str) ADD_MEM(str, strlen(str)) - - ADD_STRING ("Register dump:\n\n"); + p = stpcpy (p, "Register dump:\n\n"); for (i = 0; i < NREGS; ++i) { int this_offset, this_lf; unsigned long val; + signed long j; this_offset = offsets[i]; this_lf = this_offset & 7; - this_offset &= -8; - val = *(unsigned long *)((char *)ctx + this_offset); + val = *(unsigned long *)(((size_t)ctx + this_offset) & -8); - for (j = 0; j < 16; ++j) + memcpy (p, regnames[i], 8); + p += 8; + + for (j = 60; j >= 0; j -= 4) { - unsigned long x = (val >> (64 - (j + 1) * 4)) & 15; + unsigned long x = (val >> j) & 15; x += x < 10 ? '0' : 'a' - 10; - regs[i][j] = x; + *p++ = x; } - ADD_MEM (regnames[i], 8); - ADD_MEM (regs[i], 16); - if (this_lf) - ADD_MEM (linefeed, this_lf); + if (this_lf > 0) + { + if (this_lf > 1) + *p++ = '\n'; + *p++ = '\n'; + } } - writev (fd, iov, iov_i); + write (fd, buf, p - buf); } #define REGISTER_DUMP register_dump (fd, ctx) diff --git a/sysdeps/unix/sysv/linux/ifaddrs.c b/sysdeps/unix/sysv/linux/ifaddrs.c index f4dce4cd61..8a052e212d 100644 --- a/sysdeps/unix/sysv/linux/ifaddrs.c +++ b/sysdeps/unix/sysv/linux/ifaddrs.c @@ -566,7 +566,7 @@ getifaddrs (struct ifaddrs **ifap) if (IN6_IS_ADDR_LINKLOCAL (rta_data) || IN6_IS_ADDR_MC_LINKLOCAL (rta_data)) ((struct sockaddr_in6 *) sa)->sin6_scope_id - = ifam->ifa_scope; + = ifam->ifa_index; } break; @@ -610,10 +610,10 @@ getifaddrs (struct ifaddrs **ifap) { memcpy (&ifas[ifa_index].addr.s6.sin6_addr, rta_data, rta_payload); - if (IN6_IS_ADDR_LINKLOCAL (rta_data) || - IN6_IS_ADDR_MC_LINKLOCAL (rta_data)) + if (IN6_IS_ADDR_LINKLOCAL (rta_data) + || IN6_IS_ADDR_MC_LINKLOCAL (rta_data)) ifas[ifa_index].addr.s6.sin6_scope_id = - ifam->ifa_scope; + ifam->ifa_index; } break; @@ -654,7 +654,7 @@ getifaddrs (struct ifaddrs **ifap) if (IN6_IS_ADDR_LINKLOCAL (rta_data) || IN6_IS_ADDR_MC_LINKLOCAL (rta_data)) ifas[ifa_index].broadaddr.s6.sin6_scope_id - = ifam->ifa_scope; + = ifam->ifa_index; } break; |