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authorSegher Boessenkool <segher@kernel.crashing.org>2008-07-22 09:03:45 +1000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2008-07-22 10:39:37 +1000
commitc69cccc95fe4b90dde5fe33e6a3b77880b534fa4 (patch)
treea66214423a1eb987ee0e54e8c8a67f9d955d6055 /arch/m68k/math-emu/Makefile
parentf36c5227cd88b6340c40d62b05859e8213740a97 (diff)
powerpc: Fix build bug with binutils < 2.18 and GCC < 4.2
binutils < 2.18 has a bug that makes it misbehave when taking an ELF file with all segments at load address 0 as input. This happens when running "strip" on vmlinux, because of the AT() magic in this linker script. People using GCC >= 4.2 won't run into this problem, because the "build-id" support will put some data into the "notes" segment (at a non-zero load address). To work around this, we force some data into both the "dummy" segment and the kernel segment, so the dummy segment will get a non-zero load address. It's not enough to always create the "notes" segment, since if nothing gets assigned to it, its load address will be zero. Signed-off-by: Segher Boessenkool <segher@kernel.crashing.org> Tested-By: Milton Miller <miltonm@bga.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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