tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
tile/vdso: emit a GNU hash as well
In principle, including the GNU hash can allow libc to avoid
calculating SysV hashes at all.
Signed-off-by: Chris Metcalf <cmetcalf@ezchip.com>
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arch/tile/kernel/vdso/Makefile
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arch/tile/kernel/vdso/Makefile
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$(obj)/built-in.o: ld_flags += -R $(obj)/vdso-syms.o
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SYSCFLAGS_vdso.so.dbg = -shared -s -Wl,-soname=linux-vdso.so.1 \
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$(call cc-ldoption, -Wl$(comma)--hash-style=sysv)
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$(call cc-ldoption, -Wl$(comma)--hash-style=both)
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SYSCFLAGS_vdso_syms.o = -r
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$(obj)/vdso-syms.o: $(src)/vdso.lds $(obj)/vrt_sigreturn.o FORCE
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$(call if_changed,vdsold)
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$(obj)/vdso32.o: $(obj)/vdso32.so
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SYSCFLAGS_vdso32.so.dbg = -m32 -shared -s -Wl,-soname=linux-vdso32.so.1 \
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$(call cc-ldoption, -Wl$(comma)--hash-style=sysv)
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$(call cc-ldoption, -Wl$(comma)--hash-style=both)
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$(obj)/vdso32.so.dbg: $(src)/vdso.lds $(obj-vdso32)
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$(call if_changed,vdsold)