PowerPC PLT stub matching

[deliverable/binutils-gdb.git] / gdb / ChangeLog

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@@ -1,3 +1,23 @@
+2018-01-26  Alan Modra  <amodra@gmail.com>
+
+       * ppc-linux-tdep.c (powerpc32_plt_stub): Make const.
+       (powerpc32_plt_stub_so_1): Rename from powerpc32_plt_stub_so.
+       Remove nop.  Make const.  Comment.
+       (powerpc32_plt_stub_so_2): New.
+       (POWERPC32_PLT_CHECK_LEN): Rename from POWERPC32_PLT_STUB_LEN.
+       Correct count.  Update uses.
+       (ppc_skip_trampoline_code): Match powerpc32_plt_stub_so_2 too.
+       Move common code reading PLT entry word.  Correct
+       powerpc32_plt_stub PLT address calculation.
+       * ppc64-tdep.c (ppc64_standard_linkage1): Make const.
+       (ppc64_standard_linkage2, ppc64_standard_linkage3): Likewise.
+       (ppc64_standard_linkage4, ppc64_standard_linkage5): Likewise.
+       (ppc64_standard_linkage6, ppc64_standard_linkage7): Likewise.
+       (ppc64_standard_linkage8): Likewise.
+       * rs6000-tdep.c (ppc_insns_match_pattern): Make pattern const.
+       Correct insns description.
+       * ppc-tdep.h (ppc_insns_match_pattern): Update prototype.
+
 2018-01-24  Pedro Alves  <palves@redhat.com>
 
        GCC PR libstdc++/83906