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| author | Quentin Boswank <qubos@oulook.de> | 2023-08-12 20:11:58 +0200 |
|---|---|---|
| committer | Chris Packham <judge.packham@gmail.com> | 2023-08-14 16:12:12 +1200 |
| commit | fd04f436170a208ae30fe42ab2f56b543b0b81c5 (patch) | |
| tree | b6e4f7b589d6477a53a9e3055eaa9e9557568554 /config | |
| parent | cd8a5b72b550f23a79b8d330bf57652a231df095 (diff) | |
| download | crosstool-ng-fd04f436170a208ae30fe42ab2f56b543b0b81c5.tar.gz crosstool-ng-fd04f436170a208ae30fe42ab2f56b543b0b81c5.tar.bz2 crosstool-ng-fd04f436170a208ae30fe42ab2f56b543b0b81c5.zip | |
Add option to re-enable ˋlibstdc++ˋ on avr targets.
Due to the small flash space on AVR devices the library containing the
standard types in C++ (ˋlibstdc++ˋ) does not get built normally when
enabling the C++ language support.
This option is an easy way to go back to the PC-way where ˋlibstdc++ˋ is
built.
Signed-off-by: Quentin Boswank <qubos@outlook.de>
Diffstat (limited to 'config')
| -rw-r--r-- | config/cc/gcc.in | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/config/cc/gcc.in b/config/cc/gcc.in index 1f50460a..d064ffb4 100644 --- a/config/cc/gcc.in +++ b/config/cc/gcc.in @@ -54,6 +54,15 @@ config CC_GCC_ENABLE_CXX_FLAGS Note: just pass in the option _value_, that is only the part that goes after the '=' sign. +config CC_GCC_EXTRA_LIBSTDCXX + bool "Re-enable libstdcxx" + default n + depends on LIBC_AVR_LIBC + select CC_CORE_PASS_2_NEEDED + help + libstdcxx is normally disabled on avr systems due to size limitations. + Set this option to re-enable libstdcxx support. + config CC_GCC_CORE_EXTRA_CONFIG_ARRAY string "Core gcc extra config" default "" |