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tools/nolibc: crt: mark _start_c() as used
During LTO the reference from the asm startup code to the _start_c() function is not visible and _start_c() is removed. This will then lead to errors during linking. As _start_c() is indeed always used, mark it as such. Acked-by: Willy Tarreau <w@1wt.eu> Link: https://lore.kernel.org/r/20240812-nolibc-lto-v2-1-736af7bbefa8@weissschuh.net Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
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@ -22,7 +22,7 @@ extern void (*const __init_array_end[])(int, char **, char**) __attribute__((wea
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extern void (*const __fini_array_start[])(void) __attribute__((weak));
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extern void (*const __fini_array_end[])(void) __attribute__((weak));
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__attribute__((weak))
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__attribute__((weak,used))
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void _start_c(long *sp)
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{
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long argc;
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