18 lines
793 B
Diff
18 lines
793 B
Diff
diff --git a/gdb/symtab.c b/gdb/symtab.c
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--- a/gdb/symtab.c
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+++ b/gdb/symtab.c
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@@ -3166,6 +3166,13 @@ find_pc_sect_line (CORE_ADDR pc, struct obj_section *section, int notcurrent)
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msymbol->linkage_name ()); */
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;
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/* fall through */
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+ /* `msymbol' trampoline may be located before its .text symbol
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+ but this text symbol may be the address we were looking for.
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+ Avoid `find_pc_sect_line'<->`find_pc_line' infinite loop.
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+ Red Hat Bug 218379. */
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+ else if (BMSYMBOL_VALUE_ADDRESS (mfunsym) == pc)
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+ warning ("In stub for %s (0x%s); interlocked, please submit the binary to http://bugzilla.redhat.com", msymbol.minsym->linkage_name (), paddress (target_gdbarch (), pc));
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+ /* fall through */
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else
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return find_pc_line (BMSYMBOL_VALUE_ADDRESS (mfunsym), 0);
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}
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