gdb/gdbserver/
* linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found. New comment why.
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@ -1,3 +1,9 @@
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2012-03-05 Pedro Alves <palves@redhat.com>
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Jan Kratochvil <jan.kratochvil@redhat.com>
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* linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
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New comment why.
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2012-03-03 Yao Qi <yao@codesourcery.com>
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2012-03-03 Yao Qi <yao@codesourcery.com>
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* tracepoint.c (tracepoint_look_up_symbols): Update call to
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* tracepoint.c (tracepoint_look_up_symbols): Update call to
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@ -5250,7 +5250,16 @@ get_dynamic (const int pid, const int is_elf64)
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if (relocation == -1)
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if (relocation == -1)
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{
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{
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warning ("Unexpected missing PT_PHDR");
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/* PT_PHDR is optional, but necessary for PIE in general. Fortunately
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any real world executables, including PIE executables, have always
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PT_PHDR present. PT_PHDR is not present in some shared libraries or
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in fpc (Free Pascal 2.4) binaries but neither of those have a need for
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or present DT_DEBUG anyway (fpc binaries are statically linked).
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Therefore if there exists DT_DEBUG there is always also PT_PHDR.
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GDB could find RELOCATION also from AT_ENTRY - e_entry. */
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return 0;
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return 0;
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}
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}
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