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[nanvix] fix(z): disable libc++ wide characters (incomplete Nanvix libc) #35

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Merged
ppenna merged 1 commit into from
Jun 30, 2026
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[nanvix] fix(z): disable libc++ wide characters (incomplete Nanvix libc) #35

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7 changes: 7 additions & 0 deletions z
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Original file line number Diff line number Diff line change
Expand Up @@ -323,6 +323,13 @@ configure_stage1() {
-DLIBCXX_INCLUDE_BENCHMARKS=OFF
-DLIBCXX_ENABLE_TIME_ZONE_DATABASE=OFF
-DLIBCXX_HAS_MUSL_LIBC=OFF
# The in-source Nanvix libc does not fully implement the wide-character
# API (e.g. wcspbrk is neither declared in <wchar.h> nor present in
# libc.a). libc++'s <wchar.h> wrapper unconditionally references those
# symbols, so building libc++ with wide characters enabled fails. Match
# libc++ to the libc's actual capabilities. Re-enable once the Nanvix
# libc provides the full wide-character set.
-DLIBCXX_ENABLE_WIDE_CHARACTERS=OFF
)

# Config options for libunwind.
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