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| author | Alan Modra <amodra@gmail.com> | 2024-02-15 11:12:01 +1030 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2024-02-15 11:24:13 +1030 |
| commit | 2fbbadc2c336cad228be998a118e3bab3be30757 (patch) | |
| tree | ff430b7baafaabf784d228c71918b0be9f9cf6d2 /gas/symbols.h | |
| parent | cf95b909e2c29476525da29bfb4f0d2c8211e8b6 (diff) | |
| download | gdb-2fbbadc2c336cad228be998a118e3bab3be30757.zip gdb-2fbbadc2c336cad228be998a118e3bab3be30757.tar.gz gdb-2fbbadc2c336cad228be998a118e3bab3be30757.tar.bz2 | |
PR30308, infinite recursion in i386_intel_simplify
This patch exposes the symbol "resolving" flag for use in
i386_intel_simplify, not only preventing infinite recursion on the
testcase in the PR but also more complicated cases like:
.intel_syntax
b = a
a = b
mov eax, [a]
PR 30308
* symbols.c (symbol_mark_resolving, symbol_clear_resolving),
(symbol_resolving_p): New functions.
* symbols.h: Declare them.
* config/tc-i386-intel.c (i386_intel_simplify): Delete forward
declaration. Formatting.
(i386_intel_simplify_symbol): Use resolving flag to prevent
infinite recursion.
Diffstat (limited to 'gas/symbols.h')
| -rw-r--r-- | gas/symbols.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gas/symbols.h b/gas/symbols.h index 3232f1b..c61fabc 100644 --- a/gas/symbols.h +++ b/gas/symbols.h @@ -206,6 +206,9 @@ extern void symbol_mark_removed (symbolS *); extern int symbol_removed_p (symbolS *); extern void symbol_mark_resolved (symbolS *); extern int symbol_resolved_p (symbolS *); +extern void symbol_mark_resolving (symbolS *); +extern void symbol_clear_resolving (symbolS *); +extern int symbol_resolving_p (symbolS *); extern int symbol_section_p (symbolS *); extern int symbol_equated_p (symbolS *); extern int symbol_equated_reloc_p (symbolS *); |