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| author | Steve French <sfrench@us.ibm.com> | 2008-04-25 20:20:10 +0000 |
|---|---|---|
| committer | Steve French <sfrench@us.ibm.com> | 2008-04-25 20:20:10 +0000 |
| commit | 404e86e1550cc2c84bb57a372af784585c732f9a (patch) | |
| tree | c0e8e2d61c1b1c79705c0dc9f0f16e35267286e4 /lib/Kconfig.debug | |
| parent | 0206e61b467fde4d7b50f1a64355182a4fd9576b (diff) | |
| parent | b9fa38f75ea7e1f64bc29653ca9758303ce698e4 (diff) | |
Merge branch 'master' of /pub/scm/linux/kernel/git/torvalds/linux-2.6
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 623ef24c238..754cc0027f2 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -25,6 +25,17 @@ config ENABLE_MUST_CHECK suppress the "warning: ignoring return value of 'foo', declared with attribute warn_unused_result" messages. +config FRAME_WARN + int "Warn for stack frames larger than (needs gcc 4.4)" + range 0 8192 + default 1024 if !64BIT + default 2048 if 64BIT + help + Tell gcc to warn at build time for stack frames larger than this. + Setting this too low will cause a lot of warnings. + Setting it to 0 disables the warning. + Requires gcc 4.4 + config MAGIC_SYSRQ bool "Magic SysRq key" depends on !UML |