diff options
Diffstat (limited to 'config/cc/gcc.in')
| -rw-r--r-- | config/cc/gcc.in | 41 |
1 files changed, 39 insertions, 2 deletions
diff --git a/config/cc/gcc.in b/config/cc/gcc.in index 88ebf12..f565d47 100644 --- a/config/cc/gcc.in +++ b/config/cc/gcc.in @@ -129,12 +129,49 @@ config CC_GCC_4_3_or_later config CC_CXA_ATEXIT bool - prompt "__cxa_atexit" - default "y" + prompt "Use __cxa_atexit" + default y help If you get the missing symbol "__cxa_atexit" when building C++ programs, you might want to try disabling this option. +choice + bool + prompt "Use sjlj for exceptions" + default CC_SJLJ_EXCEPTIONS_CONFIGURE + +# This config option is used nowhere in the code on purpose. +# It only serves as a choice entry to force neither using nor not using sjlj +config CC_SJLJ_EXCEPTIONS_CONFIGURE + bool + prompt "Let configure decide" + help + Let configure decide if setjmp/longjmp should be used to handle + exceptions. + + Choose that if you trust configure to detect the correct settings. + This is the default choice. + +config CC_SJLJ_EXCEPTIONS_USE + bool + prompt "Force using sjlj" + help + Do use setjmp/longjmp for exceptions. + This is gcc's --enable-sjlj-exceptions configure switch. + + Choose that if you want to use setjmp/longjmp to handle exceptions. + +config CC_SJLJ_EXCEPTIONS_DONT_USE + bool + prompt "Force not using sjlj" + help + Do not use setjmp/longjmp for exceptions. + This is gcc's --disable-sjlj-exceptions configure switch. + + Choose that if you want to not use setjmp/longjmp to handle exceptions. + +endchoice + config CC_CORE_EXTRA_CONFIG string prompt "Core gcc extra config" |