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Fix compatibility with Linux kernel 3.8.3.
	* linux-tdep.c (linux_find_memory_regions_full): Move variable number
	to more inner block.  Remove parsing of NUMBER from outer block.
	Parse NUMBER only if KEYWORD has been identified.
This commit is contained in:
Jan Kratochvil 2013-04-05 19:17:15 +00:00
parent d1794952ba
commit 9ead1b844c
2 changed files with 24 additions and 7 deletions
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7
gdb/ChangeLog
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@ -1,3 +1,10 @@
2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
Fix compatibility with Linux kernel 3.8.3.
* linux-tdep.c (linux_find_memory_regions_full): Move variable number
to more inner block. Remove parsing of NUMBER from outer block.
Parse NUMBER only if KEYWORD has been identified.
2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
Fix variable name shadowing.

24
gdb/linux-tdep.c
View File

@ -720,20 +720,30 @@ linux_find_memory_regions_full (struct gdbarch *gdbarch,
line = strtok (NULL, "\n"))
{
char keyword[64 + 1];
unsigned long number;
if (sscanf (line, "%64s%lu kB\n", keyword, &number) != 2)
if (sscanf (line, "%64s", keyword) != 1)
{
warning (_("Error parsing {s,}maps file '%s'"), mapsfilename);
break;
}
if (strcmp (keyword, "Anonymous:") == 0)
has_anonymous = 1;
if (number != 0 && (strcmp (keyword, "Shared_Dirty:") == 0
|| strcmp (keyword, "Private_Dirty:") == 0
|| strcmp (keyword, "Swap:") == 0
|| strcmp (keyword, "Anonymous:") == 0))
modified = 1;
if (strcmp (keyword, "Shared_Dirty:") == 0
|| strcmp (keyword, "Private_Dirty:") == 0
|| strcmp (keyword, "Swap:") == 0
|| strcmp (keyword, "Anonymous:") == 0)
{
unsigned long number;
if (sscanf (line, "%*s%lu", &number) != 1)
{
warning (_("Error parsing {s,}maps file '%s' number"),
mapsfilename);
break;
}
if (number != 0)
modified = 1;
}
}
/* Older Linux kernels did not support the "Anonymous:" counter.