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author | David S. Miller <davem@davemloft.net> | 2010-03-03 02:10:22 -0800 |
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committer | David S. Miller <davem@davemloft.net> | 2010-03-03 02:14:02 -0800 |
commit | 7ec1221ff7a5e3faa4e58cdfeb3722b2958499e2 (patch) | |
tree | dc64c2d2b15eab3aa62dc7314b535b6997f54b18 /sysdeps/unix | |
parent | 42488a4d317ffdc9274b8e2b430fc930db4da8b8 (diff) | |
download | glibc-7ec1221ff7a5e3faa4e58cdfeb3722b2958499e2.tar.gz glibc-7ec1221ff7a5e3faa4e58cdfeb3722b2958499e2.tar.xz glibc-7ec1221ff7a5e3faa4e58cdfeb3722b2958499e2.zip |
sparc: Use ba,a,pt in PLTs and fix bugs in R_SPARC_JMP_IREL handling.
2010-03-03 David S. Miller <davem@davemloft.net> * sysdeps/sparc/sparc32/dl-machine.h (elf_machine_lazy_rel): Must pass '1' for 't' argument to sparc_fixup_plt. * sysdeps/sparc/sparc64/dl-machine.h (elf_machine_lazy_rel): Likewise. * sysdeps/sparc/sparc32/dl-plt.h (OPCODE_BA_PT): Define. (sparc_fixup_plt): Document 't' argument. Enable branch optimization and use v9 branches when possible. Explain why we cannot unconditionally patch the branch into the first PLT instruction. * sysdeps/sparc/sparc64/dl-plt.h (sparc64_fixup_plt): Document 't' argument. Use v9 branches when possible. Explain why we can in fact unconditionally use a branch in the first PLT instruction here.
Diffstat (limited to 'sysdeps/unix')
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