From: Rusty Russell <ru...@rustcorp.com.au> For the ELFv2 ABI, powerpc introduces a magic symbol ".TOC.". If we don't create a CRC for it (minus the leading ".", since we strip that) we get a modpost warning about missing CRC and the CRC array seems to be displaced by 1 so other CRCs mismatch too.
Signed-off-by: Rusty Russell <ru...@rustcorp.com.au> --- arch/powerpc/kernel/misc_64.S | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/powerpc/kernel/misc_64.S b/arch/powerpc/kernel/misc_64.S index b80fafb..4e314b9 100644 --- a/arch/powerpc/kernel/misc_64.S +++ b/arch/powerpc/kernel/misc_64.S @@ -637,6 +637,15 @@ _GLOBAL(kexec_sequence) #ifdef CONFIG_MODULES #if defined(_CALL_ELF) && _CALL_ELF == 2 + +#ifdef CONFIG_MODVERSIONS +.weak __crc_TOC. +.section "___kcrctab+TOC.","a" +.globl __kcrctab_TOC. +__kcrctab_TOC.: + .llong __crc_TOC. +#endif + /* * Export a fake .TOC. since both modpost and depmod will complain otherwise. * Both modpost and depmod strip the leading . so we do the same here. -- 1.8.3.2 _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
