diff options
Diffstat (limited to 'extra/Configs')
| -rw-r--r-- | extra/Configs/Config.in | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/extra/Configs/Config.in b/extra/Configs/Config.in index 6dd0c4e20..c02c28c8f 100644 --- a/extra/Configs/Config.in +++ b/extra/Configs/Config.in @@ -27,6 +27,23 @@ config HAVE_SHARED answer Y here. If you only want to build uClibc as a static library, then answer N. +config ADD_LIBGCC_FUNCTIONS + bool "Add unresolved libgcc symbols to uClibc" + depends on HAVE_SHARED + default n + help + If you answer Y here, all unresolved functions provided by the libgcc + library that are used by uClibc will be added directly into the + uClibc library. If your gcc compiler only provides a static libgcc + library, then enabling this option can reduce the size of your + binaries by preventing these functions from being staticly linked + into every binary. If you have compiled uClibc as PIC code, one + potential size effect of this option is that you may end up adding + non-PIC libgcc code into your shared uClibc library, resulting in a + non shareable text segment (thereby wasting a bunch of ram). If your + compiler supports a shared libgcc library, you should certainly leave + this option disabled. Regardless, the safest answer is N. + config BUILD_UCLIBC_LDSO bool "Compile native shared library loader" depends on HAVE_SHARED @@ -39,7 +56,7 @@ config BUILD_UCLIBC_LDSO config FORCE_SHAREABLE_TEXT_SEGMENTS bool "Only load shared libraries which can share their text segment" - depends on BUILD_UCLIBC_LDSO && UCLIBC_COMPLETELY_PIC + depends on BUILD_UCLIBC_LDSO && UCLIBC_COMPLETELY_PIC && !ADD_LIBGCC_SYMBOLS default n help If you answer Y here, the uClibc native shared library loader will |