diff options
Diffstat (limited to 'lib/Kconfig.debug')
-rw-r--r-- | lib/Kconfig.debug | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 623ef24c2381..754cc0027f2a 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug | |||
@@ -25,6 +25,17 @@ config ENABLE_MUST_CHECK | |||
25 | suppress the "warning: ignoring return value of 'foo', declared with | 25 | suppress the "warning: ignoring return value of 'foo', declared with |
26 | attribute warn_unused_result" messages. | 26 | attribute warn_unused_result" messages. |
27 | 27 | ||
28 | config FRAME_WARN | ||
29 | int "Warn for stack frames larger than (needs gcc 4.4)" | ||
30 | range 0 8192 | ||
31 | default 1024 if !64BIT | ||
32 | default 2048 if 64BIT | ||
33 | help | ||
34 | Tell gcc to warn at build time for stack frames larger than this. | ||
35 | Setting this too low will cause a lot of warnings. | ||
36 | Setting it to 0 disables the warning. | ||
37 | Requires gcc 4.4 | ||
38 | |||
28 | config MAGIC_SYSRQ | 39 | config MAGIC_SYSRQ |
29 | bool "Magic SysRq key" | 40 | bool "Magic SysRq key" |
30 | depends on !UML | 41 | depends on !UML |