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| author | Nick Clifton <nickc@redhat.com> | 2004-11-08 08:12:53 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2004-11-08 08:12:53 +0000 |
| commit | 977cdf5aa7f4f2183060c150041405abbc2410a9 (patch) | |
| tree | 0cebac5641d1ecd4b8869005951d8d51ecfa973c /gas/symbols.c | |
| parent | 998b0029709cba36a9e2da16a83bdcbb6e37b2ae (diff) | |
| download | gdb-977cdf5aa7f4f2183060c150041405abbc2410a9.zip gdb-977cdf5aa7f4f2183060c150041405abbc2410a9.tar.gz gdb-977cdf5aa7f4f2183060c150041405abbc2410a9.tar.bz2 | |
Fix support for PECOFF weak symbols
Diffstat (limited to 'gas/symbols.c')
| -rw-r--r-- | gas/symbols.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/gas/symbols.c b/gas/symbols.c index 0452416..135c7ef 100644 --- a/gas/symbols.c +++ b/gas/symbols.c @@ -59,6 +59,11 @@ symbolS abs_symbol; #define LOCAL_LABEL_CHAR '\002' struct obstack notes; +#ifdef USE_UNIQUE +/* The name of an external symbol which is + used to make weak PE symbol names unique. */ +const char * an_external_name; +#endif static char *save_symbol_name (const char *); static void fb_label_init (void); @@ -989,7 +994,11 @@ resolve_symbol_value (symbolS *symp) relocation to detect this case, and convert the relocation to be against the symbol to which this symbol is equated. */ - if (! S_IS_DEFINED (add_symbol) || S_IS_COMMON (add_symbol)) + if (! S_IS_DEFINED (add_symbol) +#if defined(BFD_ASSEMBLER) || defined(S_IS_WEAK) + || S_IS_WEAK (add_symbol) +#endif + || S_IS_COMMON (add_symbol)) { if (finalize_syms) { @@ -1905,6 +1914,11 @@ S_SET_EXTERNAL (symbolS *s) } s->bsym->flags |= BSF_GLOBAL; s->bsym->flags &= ~(BSF_LOCAL | BSF_WEAK); + +#ifdef USE_UNIQUE + if (! an_external_name && S_GET_NAME(s)[0] != '.') + an_external_name = S_GET_NAME (s); +#endif } void @@ -1949,7 +1963,7 @@ S_SET_THREAD_LOCAL (symbolS *s) } void -S_SET_NAME (symbolS *s, char *name) +S_SET_NAME (symbolS *s, const char *name) { if (LOCAL_SYMBOL_CHECK (s)) { @@ -2225,6 +2239,9 @@ symbol_equated_reloc_p (symbolS *s) resolve_symbol_value to flag expression syms that have been equated. */ return (s->sy_value.X_op == O_symbol +#if defined(BFD_ASSEMBLER) || defined(S_IS_WEAK) + && ! S_IS_WEAK (s) +#endif && ((s->sy_resolved && s->sy_value.X_op_symbol != NULL) || ! S_IS_DEFINED (s) || S_IS_COMMON (s))); |