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authorEric Andersen <andersen@codepoet.org>2002-11-27 23:34:07 +0000
committerEric Andersen <andersen@codepoet.org>2002-11-27 23:34:07 +0000
commitae35d725cf586347b2adb1a6fe4216e70fce16cf (patch)
tree9fcdb86297695c3324e386e483e85db53133b412 /extra/Configs/Config.in
parent44c91e654102116f99f80635c483db49126730e8 (diff)
Make support for global constructors and global destructors be
configurable, so people who do not need or want ctor/dtor support can disable it and make their binaries a little bit smaller. -Erik
Diffstat (limited to 'extra/Configs/Config.in')
-rw-r--r--extra/Configs/Config.in17
1 files changed, 17 insertions, 0 deletions
diff --git a/extra/Configs/Config.in b/extra/Configs/Config.in
index 089c1b40b..95c5ba7c2 100644
--- a/extra/Configs/Config.in
+++ b/extra/Configs/Config.in
@@ -60,6 +60,23 @@ config LDSO_LDD_SUPPORT
application to function. Disabling this option will makes uClibc's
shared library loader a little bit smaller. Most people will answer Y.
+config UCLIBC_CTOR_DTOR
+ bool "Support global constructors and destructos"
+ default y
+ help
+ If you wish to build uClibc with support for global constructor
+ (ctor) and global destructor (dtor) support, then answer Y here.
+ When ctor/dtor support is enabled, binaries linked with uClibc must
+ also be linked with crtbegin.o and crtend.o which are provided by gcc
+ (the "*startfile:" and "*endfile:" settings in your gcc specs file
+ may need to be adjusted to include these files). This support will
+ also add a small amount of additional size to each binary compiled vs
+ uClibc. If you will be using uClibc with C++, or if you need the gcc
+ __attribute__((constructor)) and __attribute__((destructor)) to work,
+ then you definately want to answer Y here. If you don't need ctors
+ or dtors and want your binaries to be as small as possible, then
+ answer N.
+
config UCLIBC_HAS_THREADS
bool "POSIX Threading Support"
default y