diff options
Diffstat (limited to 'gdb/auxv.c')
| -rw-r--r-- | gdb/auxv.c | 14 |
1 files changed, 7 insertions, 7 deletions
@@ -52,7 +52,7 @@ procfs_xfer_auxv (gdb_byte *readbuf, fd = gdb_open_cloexec (pathname, writebuf != NULL ? O_WRONLY : O_RDONLY, 0); xfree (pathname); if (fd < 0) - return -1; + return TARGET_XFER_E_IO; if (offset != (ULONGEST) 0 && lseek (fd, (off_t) offset, SEEK_SET) != (off_t) offset) @@ -86,10 +86,10 @@ ld_so_xfer_auxv (gdb_byte *readbuf, msym = lookup_minimal_symbol ("_dl_auxv", NULL, NULL); if (msym == NULL) - return -1; + return TARGET_XFER_E_IO; if (MSYMBOL_SIZE (msym) != ptr_size) - return -1; + return TARGET_XFER_E_IO; /* POINTER_ADDRESS is a location where the `_dl_auxv' variable resides. DATA_ADDRESS is the inferior value present in @@ -118,14 +118,14 @@ ld_so_xfer_auxv (gdb_byte *readbuf, 11440. */ if (target_read_memory (pointer_address, ptr_buf, ptr_size) != 0) - return -1; + return TARGET_XFER_E_IO; data_address = extract_typed_address (ptr_buf, ptr_type); /* Possibly still not initialized such as during an inferior startup. */ if (data_address == 0) - return -1; + return TARGET_XFER_E_IO; data_address += offset; @@ -134,7 +134,7 @@ ld_so_xfer_auxv (gdb_byte *readbuf, if (target_write_memory (data_address, writebuf, len) == 0) return len; else - return -1; + return TARGET_XFER_E_IO; } /* Stop if trying to read past the existing AUXV block. The final @@ -144,7 +144,7 @@ ld_so_xfer_auxv (gdb_byte *readbuf, { if (target_read_memory (data_address - auxv_pair_size, ptr_buf, ptr_size) != 0) - return -1; + return TARGET_XFER_E_IO; if (extract_typed_address (ptr_buf, ptr_type) == AT_NULL) return 0; |