On 22.01.2016 03:14, Colin Watson wrote: > On Fri, Dec 25, 2015 at 06:18:55PM +0000, Leif Lindholm wrote: >> So, it seems this toolchain generates the HI21/LO12 relocation combo: >> - R_AARCH64_ADR_PREL_PG_HI21/R_AARCH64_ADR_PREL_PG_HI21_NC >> - R_AARCH64_LDST16_ABS_LO12_NC >> - R_AARCH64_LDST32_ABS_LO12_NC >> - R_AARCH64_LDST64_ABS_LO12_NC >> - R_AARCH64_LDST128_ABS_LO12_NC >> >> So I'll implement support for these. > > I found a temporary workaround for this via > https://bugs.launchpad.net/bugs/1533009, which refers to > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63304; given that set of > clues, I've confirmed that TARGET_CFLAGS='-Os > -mpc-relative-literal-loads' fixes my build for the time being. > > This isn't necessarily a good solution for upstream, because only > certain versions of GCC support it (although perhaps we could detect it > in configure.ac until such time as appropriate relocation support is > added?), but I'm mentioning it here in case any other distributors have > the same problem. > I have implemented and committed the support for needed relocations
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