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libc/uclibc: Require GCC12 or older

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Currently uclibc configurations fail to build with GCC13

 src/gcc/libstdc++-v3/src/c++17/floating_from_chars.cc: In function 'std::from_chars_result std::from_chars(const char*, const char*, _Float128&, chars_format)':
 src/gcc/libstdc++-v3/src/c++17/floating_from_chars.cc:1281:10: error: 'from_chars_strtod' was not declared in this scope
     1281 |   return from_chars_strtod(first, last, value, fmt);
          |          ^~~~~~~~~~~~~~~~~
    make[6]: *** [Makefile:587: floating_from_chars.lo] Error 1
    make[6]: *** Waiting for unfinished jobs....

For now require GCC older than 13 when using uclibc.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
This commit is contained in:
Chris Packham 2023-05-07 10:47:12 +12:00
parent f00a45eba6
commit 5427dac45c
1 changed files with 1 additions and 0 deletions
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config/libc/uClibc-ng.in
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@ -6,6 +6,7 @@
## select LIBC_SUPPORT_THREADS_NONE
## select LIBC_SUPPORT_THREADS_NATIVE
## select CC_CORE_NEEDED
## select GCC_REQUIRE_older_than_13
##
## help The de-facto standard for embeded linux systems.
## help