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Diffstat (limited to 'extra/Configs')
| -rw-r--r-- | extra/Configs/Config.in | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/extra/Configs/Config.in b/extra/Configs/Config.in index 7f0ac9db6..e8d522d71 100644 --- a/extra/Configs/Config.in +++ b/extra/Configs/Config.in @@ -2308,6 +2308,25 @@ config UCLIBC_MALLOC_DEBUGGING Because this increases the size of malloc appreciably (due to strings etc), you should say N unless you need to debug a malloc problem. +config UCLIBC_HAS_BACKTRACE + bool "Add support for application self-debugging" + depends on HAVE_SHARED && TARGET_sh + default n + help + Answer Y here to compile support for application self-debugging, by adding + a new shared object "libubacktrace.so" that provides the following new + functions: + backtrace, backtrace_symbols, backtrace_symbols_fd + + The backtrace functionality is currently supported on SH platform, and it + based on dwarf2 informations to properly work, so any application that + want to use backtrace needs to be built with -fexceptions flag. + + The symbol names may be unavailable without the use of special linker + options. For systems using the GNU linker, it is necessary to use the + -rdynamic linker option too. Note that names of "static" functions are not + exposed, and won't be available in the backtrace. + config WARNINGS string "Compiler Warnings" default "-Wall" |