anchao commented on code in PR #15936:
URL: https://github.com/apache/nuttx/pull/15936#discussion_r1982686515
##########
libs/libnx/nxfonts/CMakeLists.txt:
##########
@@ -251,5 +251,12 @@ if(CONFIG_NXFONTS)
add_font(tom-thumb-4x6 43)
endif()
+ # Fix -Wshadow warnings for built-in bitops on x86_64
+
+ if(CONFIG_ARCH_X86_64)
+ list(APPEND CFLAGS -fno-builtin-ffs -fno-builtin-ffsl -fno-builtin-ffsll)
+ list(APPEND CFLAGS -fno-builtin-fls -fno-builtin-flsl -fno-builtin-flsll)
Review Comment:
and I suggest separate the builtin changes into a separate PR so that it
does not break your current X86 fixes.
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