src include/coff/internal.h include/coff/xcoff ...

[rsandifo at sourceware dot org]

CVSROOT:	/cvs/src
Module name:	src
Changes by:	rsandifo@sourceware.org	2009-03-14 09:34:28

Modified files:
	include/coff   : internal.h xcoff.h ChangeLog 
	bfd            : coffcode.h coff-rs6000.c coff64-rs6000.c 
	                 coffgen.c xcofflink.c ChangeLog 
	gas/config     : tc-ppc.c 
	ld/testsuite/ld-powerpc: aix52.exp 
	ld/testsuite   : ChangeLog 
	gas            : ChangeLog 
Added files:
	ld/testsuite/ld-powerpc: aix-glink-2a.s aix-glink-2a.ex 
	                         aix-glink-2b.s aix-glink-2c.s 
	                         aix-glink-2c.ex aix-glink-2d.s 
	                         aix-glink-2-32.dd aix-glink-2-64.dd 
	                         aix-weak-1a.s aix-weak-1b.s 
	                         aix-weak-1-rel.hd aix-weak-1-rel.nd 
	                         aix-weak-1-dso.hd aix-weak-1-dso.nd 
	                         aix-weak-1-dso.dnd aix-weak-1.ex 
	                         aix-weak-2a.s aix-weak-2a.ex 
	                         aix-weak-2a.nd aix-weak-2b.s 
	                         aix-weak-2b.nd aix-weak-2c.s 
	                         aix-weak-2c.ex aix-weak-2c.nd 
	                         aix-weak-2c.od aix-weak-3a.s 
	                         aix-weak-3a.ex aix-weak-3b.s 
	                         aix-weak-3b.ex aix-weak-3-32.d 
	                         aix-weak-3-32.dd aix-weak-3-64.d 
	                         aix-weak-3-64.dd 

Log message:
	include/coff/
	* internal.h (C_AIX_WEAKEXT): New macro.
	(C_WEAKEXT): Use the GNU definition in the generic part of the file,
	and conditionally reset it to C_AIX_WEAKEXT in the XCOFF part of
	the file.
	(CSECT_SYM_P): New macro.
	* xcoff.h (L_WEAK): Define.
	(EXTERN_SYM_P): New macro.
	
	bfd/
	* coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
	check whether a symbol has csect information.
	(coff_print_aux): Likewise.
	* coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
	information for C_AIX_WEAKEXT too.
	(_bfd_xcoff_swap_aux_out): Likewise.
	(xcoff_reloc_type_br): Handle defweak symbols too.
	* coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
	information for C_AIX_WEAKEXT too.
	(_bfd_xcoff64_swap_aux_out): Likewise.
	(xcoff64_reloc_type_br): Handle defweak symbols too.
	* coffgen.c (coff_print_symbol): Handle auxillary function
	information for C_AIX_WEAKEXT too.
	* xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
	instead of BSF_GLOBAL if the L_WEAK flag is set.
	(xcoff_dynamic_definition_p): New function.
	(xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
	defines h.  Don't change h if ldsym isn't the definition.  Otherwise,
	always take the symbol class from the ldsym.  Use weak bfd symbol
	types for weak ldsyms.
	(xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
	Fix the check for whether a definition is from a shared object.
	Allow redefinitions of weak symbols.
	(xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
	(xcoff_keep_symbol_p): Likewise.
	(bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
	(xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
	Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
	but mark them as L_WEAK.
	(xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
	instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
	
	gas/
	* config/tc-ppc.c (ppc_frob_symbol): Add csect information for
	C_AIX_WEAKEXT too.
	
	ld/testsuite/
	* ld-powerpc/aix-glink-2a.s, ld-powerpc/aix-glink-2a.ex,
	ld-powerpc/aix-glink-2b.s, ld-powerpc/aix-glink-2c.s,
	ld-powerpc/aix-glink-2c.ex, ld-powerpc/aix-glink-2d.s,
	ld-powerpc/aix-glink-2-32.dd, ld-powerpc/aix-glink-2-64.dd,
	ld-powerpc/aix-weak-1a.s, ld-powerpc/aix-weak-1b.s,
	ld-powerpc/aix-weak-1-rel.hd, ld-powerpc/aix-weak-1-rel.nd,
	ld-powerpc/aix-weak-1-dso.hd, ld-powerpc/aix-weak-1-dso.nd,
	ld-powerpc/aix-weak-1-dso.dnd, ld-powerpc/aix-weak-1.ex,
	ld-powerpc/aix-weak-2a.s, ld-powerpc/aix-weak-2a.ex,
	ld-powerpc/aix-weak-2a.nd, ld-powerpc/aix-weak-2b.s,
	ld-powerpc/aix-weak-2b.nd, ld-powerpc/aix-weak-2c.s,
	ld-powerpc/aix-weak-2c.ex, ld-powerpc/aix-weak-2c.nd,
	ld-powerpc/aix-weak-2c.od, ld-powerpc/aix-weak-3a.s,
	ld-powerpc/aix-weak-3a.ex, ld-powerpc/aix-weak-3b.s,
	ld-powerpc/aix-weak-3b.ex, ld-powerpc/aix-weak-3-32.d,
	ld-powerpc/aix-weak-3-32.dd, ld-powerpc/aix-weak-3-64.d,
	ld-powerpc/aix-weak-3-64.dd: New tests.
	* ld-powerpc/aix52.exp: Run them.  Replace tmp/aix-* with
	tmp/aix64-* in 64-bit ld options.

Patches:
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/include/coff/internal.h.diff?cvsroot=src&r1=1.23&r2=1.24
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/include/coff/xcoff.h.diff?cvsroot=src&r1=1.15&r2=1.16
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/include/coff/ChangeLog.diff?cvsroot=src&r1=1.79&r2=1.80
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/bfd/coffcode.h.diff?cvsroot=src&r1=1.148&r2=1.149
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/bfd/coff-rs6000.c.diff?cvsroot=src&r1=1.86&r2=1.87
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/bfd/coff64-rs6000.c.diff?cvsroot=src&r1=1.76&r2=1.77
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/bfd/coffgen.c.diff?cvsroot=src&r1=1.69&r2=1.70
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/bfd/xcofflink.c.diff?cvsroot=src&r1=1.56&r2=1.57
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/bfd/ChangeLog.diff?cvsroot=src&r1=1.4509&r2=1.4510
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gas/config/tc-ppc.c.diff?cvsroot=src&r1=1.151&r2=1.152
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/aix-glink-2a.s.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/aix-glink-2a.ex.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/aix-glink-2b.s.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/aix-glink-2c.s.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/aix-glink-2c.ex.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/aix-glink-2d.s.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/aix-glink-2-32.dd.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/aix-glink-2-64.dd.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/aix-weak-1a.s.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/aix-weak-1b.s.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/aix-weak-1-rel.hd.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/aix-weak-1-rel.nd.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/aix-weak-1-dso.hd.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/aix-weak-1-dso.nd.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/aix-weak-1-dso.dnd.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/aix-weak-1.ex.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/aix-weak-2a.s.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/aix-weak-2a.ex.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/aix-weak-2a.nd.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/aix-weak-2b.s.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/aix-weak-2b.nd.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/aix-weak-2c.s.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/aix-weak-2c.ex.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/aix-weak-2c.nd.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/aix-weak-2c.od.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/aix-weak-3a.s.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/aix-weak-3a.ex.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/aix-weak-3b.s.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/aix-weak-3b.ex.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/aix-weak-3-32.d.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/aix-weak-3-32.dd.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/aix-weak-3-64.d.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/aix-weak-3-64.dd.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/aix52.exp.diff?cvsroot=src&r1=1.8&r2=1.9
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/testsuite/ChangeLog.diff?cvsroot=src&r1=1.1048&r2=1.1049
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gas/ChangeLog.diff?cvsroot=src&r1=1.3766&r2=1.3767