1999-09-11 Donn Terry <donn@interix.com>
* config/obj-coff.c (obj_coff_endef): Don't merge labels, or symbols which do not have a constant value, or tags with non-tags. Remove the symbol from the list before adding it at the end.
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@ -5,6 +5,11 @@
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1999-09-11 Donn Terry <donn@interix.com>
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1999-09-11 Donn Terry <donn@interix.com>
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* config/obj-coff.c (obj_coff_endef): Don't merge labels, or
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symbols which do not have a constant value, or tags with
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non-tags. Remove the symbol from the list before adding it at the
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end.
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* config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Handle .ef
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* config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Handle .ef
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C_FCN symbol differently if TE_PE.
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C_FCN symbol differently if TE_PE.
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(obj_coff_line) [BFD_ASSEMBLER]: Always use the line number which
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(obj_coff_line) [BFD_ASSEMBLER]: Always use the line number which
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@ -727,7 +727,10 @@ obj_coff_endef (ignore)
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/* Now that we have built a debug symbol, try to find if we should
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/* Now that we have built a debug symbol, try to find if we should
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merge with an existing symbol or not. If a symbol is C_EFCN or
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merge with an existing symbol or not. If a symbol is C_EFCN or
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SEG_ABSOLUTE or untagged SEG_DEBUG it never merges. */
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absolute_section or untagged SEG_DEBUG it never merges. We also
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don't merge labels, which are in a different namespace, nor
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symbols which have not yet been defined since they are typically
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unique, nor do we merge tags with non-tags. */
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/* Two cases for functions. Either debug followed by definition or
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/* Two cases for functions. Either debug followed by definition or
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definition followed by debug. For definition first, we will
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definition followed by debug. For definition first, we will
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@ -742,16 +745,24 @@ obj_coff_endef (ignore)
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time. */
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time. */
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if (S_GET_STORAGE_CLASS (def_symbol_in_progress) == C_EFCN
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if (S_GET_STORAGE_CLASS (def_symbol_in_progress) == C_EFCN
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|| S_GET_STORAGE_CLASS (def_symbol_in_progress) == C_LABEL
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|| (!strcmp (bfd_get_section_name (stdoutput,
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|| (!strcmp (bfd_get_section_name (stdoutput,
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S_GET_SEGMENT (def_symbol_in_progress)),
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S_GET_SEGMENT (def_symbol_in_progress)),
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"*DEBUG*")
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"*DEBUG*")
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&& !SF_GET_TAG (def_symbol_in_progress))
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&& !SF_GET_TAG (def_symbol_in_progress))
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|| S_GET_SEGMENT (def_symbol_in_progress) == absolute_section
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|| S_GET_SEGMENT (def_symbol_in_progress) == absolute_section
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|| (symbolP = symbol_find_base (S_GET_NAME (def_symbol_in_progress), DO_NOT_STRIP)) == NULL)
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|| ! symbol_constant_p (def_symbol_in_progress)
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|| (symbolP = symbol_find_base (S_GET_NAME (def_symbol_in_progress),
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DO_NOT_STRIP)) == NULL
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|| SF_GET_TAG (def_symbol_in_progress) != SF_GET_TAG (symbolP))
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{
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{
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/* If it already is at the end of the symbol list, do nothing */
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if (def_symbol_in_progress != symbol_lastP)
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if (def_symbol_in_progress != symbol_lastP)
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symbol_append (def_symbol_in_progress, symbol_lastP, &symbol_rootP,
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{
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&symbol_lastP);
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symbol_remove (def_symbol_in_progress, &symbol_rootP, &symbol_lastP);
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symbol_append (def_symbol_in_progress, symbol_lastP, &symbol_rootP,
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&symbol_lastP);
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}
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}
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}
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else
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else
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{
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{
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