xiaoxiang781216 commented on code in PR #12969:
URL: https://github.com/apache/nuttx/pull/12969#discussion_r1724402545
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libs/libc/misc/Kconfig:
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@@ -112,3 +112,17 @@ config LIBC_MEM_FD_VFS_PATH
depends on !LIBC_MEMFD_ERROR
---help---
The relative path to where memfd will exist in the tmpfs
namespace.
+
+config LIBC_MAX_PATHBUFFER
+ int "Maximum size of a temporary file path buffer array"
+ range 0 32
+ default 2
Review Comment:
actually, we don't need do this type of manual optimization, the linker is
enough smart to remove the unused code and data from the final image
automatically if nobody calls lib_[get|put]_pathbuffer.
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