+2003-12-07 David Edelsohn <edelsohn@gnu.org>
+ Graham Reed <greed@pobox.com>
+
+ * collect2.c (GCC_OK_SYMBOL): Add support for AIX C_WEAKEXT.
+ (GCC_UNDEF_SYMBOL): Same.
+
2003-12-07 Kazu Hirata <kazu@cs.umass.edu>
* final.c (final_scan_insn): Don't use FINAL_PRESCAN_LABEL.
#ifdef OBJECT_FORMAT_COFF
-#if defined(EXTENDED_COFF)
+#if defined (EXTENDED_COFF)
# define GCC_SYMBOLS(X) (SYMHEADER(X).isymMax + SYMHEADER(X).iextMax)
# define GCC_SYMENT SYMR
# define GCC_SYMBOLS(X) (HEADER(ldptr).f_nsyms)
# define GCC_SYMENT SYMENT
-# define GCC_OK_SYMBOL(X) \
- (((X).n_sclass == C_EXT) && \
- ((X).n_scnum > N_UNDEF) && \
- (aix64_flag \
- || (((X).n_type & N_TMASK) == (DT_NON << N_BTSHFT) \
- || ((X).n_type & N_TMASK) == (DT_FCN << N_BTSHFT))))
-# define GCC_UNDEF_SYMBOL(X) \
- (((X).n_sclass == C_EXT) && ((X).n_scnum == N_UNDEF))
+# if defined (C_WEAKEXT)
+# define GCC_OK_SYMBOL(X) \
+ (((X).n_sclass == C_EXT || (X).n_sclass == C_WEAKEXT) && \
+ ((X).n_scnum > N_UNDEF) && \
+ (aix64_flag \
+ || (((X).n_type & N_TMASK) == (DT_NON << N_BTSHFT) \
+ || ((X).n_type & N_TMASK) == (DT_FCN << N_BTSHFT))))
+# define GCC_UNDEF_SYMBOL(X) \
+ (((X).n_sclass == C_EXT || (X).n_sclass == C_WEAKEXT) && \
+ ((X).n_scnum == N_UNDEF))
+# else
+# define GCC_OK_SYMBOL(X) \
+ (((X).n_sclass == C_EXT) && \
+ ((X).n_scnum > N_UNDEF) && \
+ (aix64_flag \
+ || (((X).n_type & N_TMASK) == (DT_NON << N_BTSHFT) \
+ || ((X).n_type & N_TMASK) == (DT_FCN << N_BTSHFT))))
+# define GCC_UNDEF_SYMBOL(X) \
+ (((X).n_sclass == C_EXT) && ((X).n_scnum == N_UNDEF))
+# endif
# define GCC_SYMINC(X) ((X).n_numaux+1)
# define GCC_SYMZERO(X) 0