Merge changes between binutils-csl-2_17-branchpoint and

binutils-2_17, except for the addition of generated files to CVS.

9 files changed, 111 insertions, 17 deletions

diff --git a/include/ChangeLog b/include/ChangeLog
index 3c6907f56..0a3787aac 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,22 @@
+2006-04-11  Jim Blandy  <jimb@codesourcery.com>
+
+	* libiberty.h (pex_input_file, pex_input_pipe): New declarations.
+
+2006-04-06  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* bfdlink.h (bfd_link_info): Replace need_relax_finalize with
+	relax_pass.
+
+2006-03-25  Bernd Schmidt  <bernd.schmidt@analog.com>
+
+	* elf/bfin.h (R_BFIN_GOT17M4, R_BFIN_GOTHI, R_BFIN_GOTLO,
+	R_BFIN_FUNCDESC, R_BFIN_FUNCDESC_GOT17M4,  R_BFIN_FUNCDESC_GOTHI,
+	R_BFIN_FUNCDESC_GOTLO, R_BFIN_FUNCDESC_VALUE,
+	R_BFIN_FUNCDESC_GOTOFF17M4, R_BFIN_FUNCDESC_GOTOFFHI,
+	R_BFIN_FUNCDESC_GOTOFFLO, R_BFIN_GOTOFF17M4, R_BFIN_GOTOFFHI,
+	R_BFIN_GOTOFFLO): New relocs.
+	(EF_BFIN_PIC, EF_BFIN_FDPIC, EF_BFIN_PIC_FLAGS): New macros.
+
 2006-02-17  Shrirang Khisti  <shrirangk@kpitcummins.com>
             Anil Paranjape   <anilp1@kpitcummins.com>
             Shilin Shakti    <shilins@kpitcummins.com>
diff --git a/include/bfdlink.h b/include/bfdlink.h
index 3c978e80b..f4b7aa7cf 100644
--- a/include/bfdlink.h
+++ b/include/bfdlink.h
@@ -301,9 +301,6 @@ struct bfd_link_info
   /* TRUE if global symbols in discarded sections should be stripped.  */
   unsigned int strip_discarded: 1;
 
-  /* TRUE if the final relax pass is needed.  */
-  unsigned int need_relax_finalize: 1;
-
   /* TRUE if generating a position independent executable.  */
   unsigned int pie: 1;
 
@@ -398,6 +395,12 @@ struct bfd_link_info
      unloaded.  */
   const char *fini_function;
 
+  /* Number of relaxation passes.  Usually only one relaxation pass
+     is needed.  But a backend can have as many relaxation passes as
+     necessary.  During bfd_relax_section call, it is set to the
+     current pass, starting from 0.  */
+  int relax_pass;
+
   /* Non-zero if auto-import thunks for DATA items in pei386 DLLs
      should be generated/linked against.  Set to 1 if this feature
      is explicitly requested by the user, -1 if enabled by default.  */
diff --git a/include/elf/ChangeLog b/include/elf/ChangeLog
index 9d47ffbac..48ce81c13 100644
--- a/include/elf/ChangeLog
+++ b/include/elf/ChangeLog
@@ -1,3 +1,12 @@
+2006-03-22  Richard Sandiford  <richard@codesourcery.com>
+	    Daniel Jacobowitz  <dan@codesourcery.com>
+	    Phil Edwards  <phil@codesourcery.com>
+	    Zack Weinberg  <zack@codesourcery.com>
+	    Mark Mitchell  <mark@codesourcery.com>
+	    Nathan Sidwell  <nathan@codesourcery.com>
+
+	* mips.h (R_MIPS_COPY, R_MIPS_JUMP_SLOT): New relocs.
+
 2006-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 
 	* hppa.h (SHF_HP_TLS, SHF_HP_NEAR_SHARED, SHF_HP_FAR_SHARED,
diff --git a/include/elf/bfin.h b/include/elf/bfin.h
index 09faab6ca..3c07cd166 100644
--- a/include/elf/bfin.h
+++ b/include/elf/bfin.h
@@ -43,6 +43,21 @@ START_RELOC_NUMBERS (elf_bfin_reloc_type)
   RELOC_NUMBER (R_byte2_data, 0x11)     /* 0x11, 0x00) .byte2 var = symbol */
   RELOC_NUMBER (R_byte4_data, 0x12)     /* 0x12, 0x00) .byte4 var = symbol and .var var=symbol */
   RELOC_NUMBER (R_pcrel11, 0x13)        /* 0x13, 0x00) lsetup part b */
+  RELOC_NUMBER (R_BFIN_GOT17M4, 0x14)
+  RELOC_NUMBER (R_BFIN_GOTHI, 0x15)
+  RELOC_NUMBER (R_BFIN_GOTLO, 0x16)
+  RELOC_NUMBER (R_BFIN_FUNCDESC, 0x17)
+  RELOC_NUMBER (R_BFIN_FUNCDESC_GOT17M4, 0x18)
+  RELOC_NUMBER (R_BFIN_FUNCDESC_GOTHI, 0x19)
+  RELOC_NUMBER (R_BFIN_FUNCDESC_GOTLO, 0x1a)
+  RELOC_NUMBER (R_BFIN_FUNCDESC_VALUE, 0x1b)
+  RELOC_NUMBER (R_BFIN_FUNCDESC_GOTOFF17M4, 0x1c)
+  RELOC_NUMBER (R_BFIN_FUNCDESC_GOTOFFHI, 0x1d)
+  RELOC_NUMBER (R_BFIN_FUNCDESC_GOTOFFLO, 0x1e)
+  RELOC_NUMBER (R_BFIN_GOTOFF17M4, 0x1f)
+  RELOC_NUMBER (R_BFIN_GOTOFFHI, 0x20)
+  RELOC_NUMBER (R_BFIN_GOTOFFLO, 0x21)
+
   RELOC_NUMBER (R_push, 0xE0)
   RELOC_NUMBER (R_const, 0xE1)
   RELOC_NUMBER (R_add, 0xE2)
@@ -69,4 +84,9 @@ START_RELOC_NUMBERS (elf_bfin_reloc_type)
   RELOC_NUMBER (R_BFIN_GNU_VTENTRY, 0x43) /* C++, gnu only */
 END_RELOC_NUMBERS (R_max)
 
+/* Processor specific flags for the ELF header e_flags field.  */
+#define EF_BFIN_PIC		0x00000001	/* -fpic */
+#define EF_BFIN_FDPIC		0x00000002      /* -mfdpic */
+
+#define	EF_BFIN_PIC_FLAGS	(EF_BFIN_PIC | EF_BFIN_FDPIC)
 #endif /* _ELF_BFIN_H */
diff --git a/include/elf/mips.h b/include/elf/mips.h
index 6afc12ffe..f22bd4d42 100644
--- a/include/elf/mips.h
+++ b/include/elf/mips.h
@@ -97,6 +97,9 @@ START_RELOC_NUMBERS (elf_mips_reloc_type)
   RELOC_NUMBER (R_MIPS16_HI16, 104)
   RELOC_NUMBER (R_MIPS16_LO16, 105)
   FAKE_RELOC (R_MIPS16_max, 106)
+  /* These relocations are specific to VxWorks.  */
+  RELOC_NUMBER (R_MIPS_COPY, 126)
+  RELOC_NUMBER (R_MIPS_JUMP_SLOT, 127)
   /* This was a GNU extension used by embedded-PIC.  It was co-opted by
      mips-linux for exception-handling data.  It is no longer used, but
      should continue to be supported by the linker for backward
diff --git a/include/elf/x86-64.h b/include/elf/x86-64.h
index 74655fbcd..b09a558a3 100644
--- a/include/elf/x86-64.h
+++ b/include/elf/x86-64.h
@@ -54,7 +54,16 @@ START_RELOC_NUMBERS (elf_x86_64_reloc_type)
      RELOC_NUMBER (R_X86_64_GOTOFF64, 25)     /* 64 bit offset to GOT */
      RELOC_NUMBER (R_X86_64_GOTPC32,  26)     /* 32 bit signed pc relative
                                                  offset to GOT */
-     /* 27 .. 33 */
+     RELOC_NUMBER (R_X86_64_GOT64,    27)     /* 64 bit GOT entry offset */
+     RELOC_NUMBER (R_X86_64_GOTPCREL64, 28)   /* 64 bit signed pc relative
+     						 offset to GOT entry */
+     RELOC_NUMBER (R_X86_64_GOTPC64,  29)     /* 64 bit signed pc relative
+     						 offset to GOT */
+     RELOC_NUMBER (R_X86_64_GOTPLT64, 30)     /* like GOT64, but indicates
+     						 that PLT entry is needed */
+     RELOC_NUMBER (R_X86_64_PLTOFF64, 31)     /* 64 bit GOT relative offset
+     						 to PLT entry */
+     /* 32 .. 33 */
      RELOC_NUMBER (R_X86_64_GOTPC32_TLSDESC, 34)
 					      /* 32 bit signed pc relative
 						 offset to TLS descriptor
diff --git a/include/libiberty.h b/include/libiberty.h
index 6fdc6e9d0..6bd318e0f 100644
--- a/include/libiberty.h
+++ b/include/libiberty.h
@@ -475,6 +475,20 @@ extern const char *pex_run (struct pex_obj *obj, int flags,
 
 extern FILE *pex_write_input (struct pex_obj *obj, int binary);
 
+/* Return a stream for a temporary file to pass to the first program
+   in the pipeline as input.  The file name is chosen as for pex_run.
+   pex_run closes the file automatically; don't close it yourself.  */
+
+extern FILE *pex_input_file (struct pex_obj *obj, int flags,
+                             const char *in_name);
+
+/* Return a stream for a pipe connected to the standard input of the
+   first program in the pipeline.  You must have passed
+   `PEX_USE_PIPES' to `pex_init'.  Close the returned stream
+   yourself.  */
+
+extern FILE *pex_input_pipe (struct pex_obj *obj, int binary);
+
 /* Read the standard output of the last program to be executed.
    pex_run can not be called after this.  BINARY should be non-zero if
    the file should be opened in binary mode; this is ignored on Unix.
diff --git a/include/opcode/ChangeLog b/include/opcode/ChangeLog
index 158c55ce9..0c67a5ce1 100644
--- a/include/opcode/ChangeLog
+++ b/include/opcode/ChangeLog
@@ -1,3 +1,19 @@
+2006-05-26  Richard Sandiford  <richard@codesourcery.com>
+
+	* m68k.h (mcf_mask): Define.
+
+2006-04-07  Joerg Wunsch <j.gnu@uriah.heep.sax.de>
+
+	* avr.h (AVR_ISA_PWMx): New.
+
+2006-03-28  Nathan Sidwell  <nathan@codesourcery.com>
+
+	* m68k.h (cpu_m68k, cpu_cf, cpu_m68000, cpu_m68008, cpu_m68010,
+	cpu_m68020, cpu_m68ec030, cpu_m68040, cpu_m68060, cpu_m68851,
+	cpu_m68881, cpu_m68882, cpu_cpu32, cpu_cf5200, cpu_cf5206e,
+	cpu_cf5208, cpu_cf521x, cpu_cf5213, cpu_cf5249, cpu_cf528x,
+	cpu_cf5307, cpu_cf5329, cpu_cf5407, cpu_cf547x, cpu_cf548x): Remove.
+
 2006-03-10  Paul Brook  <paul@codesourcery.com>
 
 	* arm.h (ARM_AEXT_V7_ARM): Include v6ZK extensions.
diff --git a/include/opcode/avr.h b/include/opcode/avr.h
index b7a80b096..55bb16103 100644
--- a/include/opcode/avr.h
+++ b/include/opcode/avr.h
@@ -1,6 +1,6 @@
 /* Opcode table for the Atmel AVR micro controllers.
 
-   Copyright 2000, 2001, 2004 Free Software Foundation, Inc.
+   Copyright 2000, 2001, 2004, 2006 Free Software Foundation, Inc.
    Contributed by Denis Chertykov <denisc@overta.ru>
    
    This program is free software; you can redistribute it and/or modify
@@ -17,7 +17,7 @@
    along with this program; if not, write to the Free Software
    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
 
-#define AVR_ISA_1200  0x0001 /* in the beginning there was ... */
+#define AVR_ISA_1200  0x0001 /* In the beginning there was ...  */
 #define AVR_ISA_LPM   0x0002 /* device has LPM */
 #define AVR_ISA_LPMX  0x0004 /* device has LPM Rd,Z[+] */
 #define AVR_ISA_SRAM  0x0008 /* device has SRAM (LD, ST, PUSH, POP, ...) */
@@ -32,18 +32,19 @@
 #define AVR_ISA_MOVW  0x1000 /* device has MOVW */
 
 #define AVR_ISA_TINY1 (AVR_ISA_1200 | AVR_ISA_LPM)
-#define AVR_ISA_2xxx (AVR_ISA_TINY1 | AVR_ISA_SRAM)
+#define AVR_ISA_PWMx  (AVR_ISA_M8   | AVR_ISA_BRK)
+#define AVR_ISA_2xxx  (AVR_ISA_TINY1 | AVR_ISA_SRAM)
 #define AVR_ISA_TINY2 (AVR_ISA_2xxx | AVR_ISA_MOVW | AVR_ISA_LPMX | \
-                       AVR_ISA_SPM | AVR_ISA_BRK)
-#define AVR_ISA_M8   (AVR_ISA_2xxx | AVR_ISA_MUL | AVR_ISA_MOVW | \
-                      AVR_ISA_LPMX | AVR_ISA_SPM)
-#define AVR_ISA_M603 (AVR_ISA_2xxx | AVR_ISA_MEGA)
-#define AVR_ISA_M103 (AVR_ISA_M603 | AVR_ISA_ELPM)
-#define AVR_ISA_M161 (AVR_ISA_M603 | AVR_ISA_MUL | AVR_ISA_MOVW | \
-                      AVR_ISA_LPMX | AVR_ISA_SPM)
-#define AVR_ISA_94K  (AVR_ISA_M603 | AVR_ISA_MUL | AVR_ISA_MOVW | AVR_ISA_LPMX)
-#define AVR_ISA_M323 (AVR_ISA_M161 | AVR_ISA_BRK)
-#define AVR_ISA_M128 (AVR_ISA_M323 | AVR_ISA_ELPM | AVR_ISA_ELPMX)
+                       AVR_ISA_SPM  | AVR_ISA_BRK)
+#define AVR_ISA_M8    (AVR_ISA_2xxx | AVR_ISA_MUL | AVR_ISA_MOVW | \
+                       AVR_ISA_LPMX | AVR_ISA_SPM)
+#define AVR_ISA_M603  (AVR_ISA_2xxx | AVR_ISA_MEGA)
+#define AVR_ISA_M103  (AVR_ISA_M603 | AVR_ISA_ELPM)
+#define AVR_ISA_M161  (AVR_ISA_M603 | AVR_ISA_MUL | AVR_ISA_MOVW | \
+                       AVR_ISA_LPMX | AVR_ISA_SPM)
+#define AVR_ISA_94K   (AVR_ISA_M603 | AVR_ISA_MUL | AVR_ISA_MOVW | AVR_ISA_LPMX)
+#define AVR_ISA_M323  (AVR_ISA_M161 | AVR_ISA_BRK)
+#define AVR_ISA_M128  (AVR_ISA_M323 | AVR_ISA_ELPM | AVR_ISA_ELPMX)
 
 #define AVR_ISA_ALL   0xFFFF