diff options
| author | H.J. Lu <hjl.tools@gmail.com> | 2012-01-31 17:54:39 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2012-01-31 17:54:39 +0000 |
| commit | b7761f11062dc4d4fd554342ac2d2fb235b65b7a (patch) | |
| tree | d9c62c5953b92ddbab90f35cf3281df5130e8073 | |
| parent | ab2d2ad35dc6107292e37384f6da309aa19774ba (diff) | |
| download | gdb-b7761f11062dc4d4fd554342ac2d2fb235b65b7a.zip gdb-b7761f11062dc4d4fd554342ac2d2fb235b65b7a.tar.gz gdb-b7761f11062dc4d4fd554342ac2d2fb235b65b7a.tar.bz2 | |
Support arch-dependent fill
bfd/
2012-01-31 H.J. Lu <hongjiu.lu@intel.com>
PR ld/13616
* archures.c (bfd_arch_info): Add fill.
(bfd_default_arch_struct): Add bfd_arch_default_fill.
(bfd_arch_default_fill): New.
* configure.in: Set bfd version to 2.22.52.
* configure: Regenerated.
* cpu-alpha.c: Add bfd_arch_default_fill to bfd_arch_info
initializer.
* cpu-arc.c: Likewise.
* cpu-arm.c: Likewise.
* cpu-avr.c: Likewise.
* cpu-bfin.c: Likewise.
* cpu-cr16.c: Likewise.
* cpu-cr16c.c: Likewise.
* cpu-cris.c: Likewise.
* cpu-crx.c: Likewise.
* cpu-d10v.c: Likewise.
* cpu-d30v.c: Likewise.
* cpu-dlx.c: Likewise.
* cpu-epiphany.c: Likewise.
* cpu-fr30.c: Likewise.
* cpu-frv.c: Likewise.
* cpu-h8300.c: Likewise.
* cpu-h8500.c: Likewise.
* cpu-hppa.c: Likewise.
* cpu-i370.c: Likewise.
* cpu-i860.c: Likewise.
* cpu-i960.c: Likewise.
* cpu-ia64.c: Likewise.
* cpu-ip2k.c: Likewise.
* cpu-iq2000.c: Likewise.
* cpu-lm32.c: Likewise.
* cpu-m10200.c: Likewise.
* cpu-m10300.c: Likewise.
* cpu-m32c.c: Likewise.
* cpu-m32r.c: Likewise.
* cpu-m68hc11.c: Likewise.
* cpu-m68hc12.c: Likewise.
* cpu-m68k.c: Likewise.
* cpu-m88k.c: Likewise.
* cpu-mcore.c: Likewise.
* cpu-mep.c: Likewise.
* cpu-microblaze.c: Likewise.
* cpu-mips.c: Likewise.
* cpu-mmix.c: Likewise.
* cpu-moxie.c: Likewise.
* cpu-msp430.c: Likewise.
* cpu-mt.c: Likewise.
* cpu-ns32k.c: Likewise.
* cpu-openrisc.c: Likewise.
* cpu-or32.c: Likewise.
* cpu-pdp11.c: Likewise.
* cpu-pj.c: Likewise.
* cpu-plugin.c: Likewise.
* cpu-powerpc.c: Likewise.
* cpu-rl78.c: Likewise.
* cpu-rs6000.c: Likewise.
* cpu-rx.c: Likewise.
* cpu-s390.c: Likewise.
* cpu-score.c: Likewise.
* cpu-sh.c: Likewise.
* cpu-sparc.c: Likewise.
* cpu-spu.c: Likewise.
* cpu-tic30.c: Likewise.
* cpu-tic4x.c: Likewise.
* cpu-tic54x.c: Likewise.
* cpu-tic6x.c: Likewise.
* cpu-tic80.c: Likewise.
* cpu-tilegx.c: Likewise.
* cpu-tilepro.c: Likewise.
* cpu-v850.c: Likewise.
* cpu-vax.c: Likewise.
* cpu-w65.c: Likewise.
* cpu-we32k.c: Likewise.
* cpu-xc16x.c: Likewise.
* cpu-xstormy16.c: Likewise.
* cpu-xtensa.c: Likewise.
* cpu-z80.c: Likewise.
* cpu-z8k.c: Likewise.
* cpu-i386.c: Include "libiberty.h".
(bfd_arch_i386_fill): New.
Add bfd_arch_i386_fill to bfd_arch_info initializer.
* cpu-k1om.c: Add bfd_arch_i386_fill to bfd_arch_info initializer.
* cpu-l1om.c: Likewise.
* linker.c (default_data_link_order): Call abfd->arch_info->fill
if fill size is 0.
* bfd-in2.h: Regenerated.
include/
2012-01-31 H.J. Lu <hongjiu.lu@intel.com>
PR ld/13616
* bfdlink.h (bfd_link_order): Update comments on data size.
ld/
2012-01-31 H.J. Lu <hongjiu.lu@intel.com>
PR ld/13616
* emulparams/elf32_x86_64.sh: Remove NOP.
* emulparams/elf_i386.sh: Likewise.
* emulparams/elf_i386_be.sh: Likewise.
* emulparams/elf_i386_ldso.sh: Likewise.
* emulparams/elf_i386_vxworks.sh: Likewise.
* emulparams/elf_k1om.sh: Likewise.
* emulparams/elf_l1om.sh: Likewise.
* emulparams/elf_x86_64.sh: Likewise.
* ldlang.c (zero_fill): Initialized to 0.
* ldwrite.c (build_link_order): Set data size to linker odrder
size when they are the same.
* scripttempl/elf.sc: Don't specify fill if NOP is undefined.
ld/testsuite/
2012-01-31 H.J. Lu <hongjiu.lu@intel.com>
PR ld/13616
* ld-i386/tlsbindesc.dd: Update no-op padding.
* ld-i386/tlsnopic.dd: Likewise.
* ld-i386/tlspic.dd: Likewise.
* ld-x86-64/tlsbin.dd: Likewise.
* ld-x86-64/tlsbindesc.dd: Likewise.
* ld-x86-64/tlspic.dd: Likewise.
103 files changed, 454 insertions, 63 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 6fc3466..2b0dcee 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,99 @@ +2012-01-31 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/13616 + * archures.c (bfd_arch_info): Add fill. + (bfd_default_arch_struct): Add bfd_arch_default_fill. + (bfd_arch_default_fill): New. + + * configure.in: Set bfd version to 2.22.52. + * configure: Regenerated. + + * cpu-alpha.c: Add bfd_arch_default_fill to bfd_arch_info + initializer. + * cpu-arc.c: Likewise. + * cpu-arm.c: Likewise. + * cpu-avr.c: Likewise. + * cpu-bfin.c: Likewise. + * cpu-cr16.c: Likewise. + * cpu-cr16c.c: Likewise. + * cpu-cris.c: Likewise. + * cpu-crx.c: Likewise. + * cpu-d10v.c: Likewise. + * cpu-d30v.c: Likewise. + * cpu-dlx.c: Likewise. + * cpu-epiphany.c: Likewise. + * cpu-fr30.c: Likewise. + * cpu-frv.c: Likewise. + * cpu-h8300.c: Likewise. + * cpu-h8500.c: Likewise. + * cpu-hppa.c: Likewise. + * cpu-i370.c: Likewise. + * cpu-i860.c: Likewise. + * cpu-i960.c: Likewise. + * cpu-ia64.c: Likewise. + * cpu-ip2k.c: Likewise. + * cpu-iq2000.c: Likewise. + * cpu-lm32.c: Likewise. + * cpu-m10200.c: Likewise. + * cpu-m10300.c: Likewise. + * cpu-m32c.c: Likewise. + * cpu-m32r.c: Likewise. + * cpu-m68hc11.c: Likewise. + * cpu-m68hc12.c: Likewise. + * cpu-m68k.c: Likewise. + * cpu-m88k.c: Likewise. + * cpu-mcore.c: Likewise. + * cpu-mep.c: Likewise. + * cpu-microblaze.c: Likewise. + * cpu-mips.c: Likewise. + * cpu-mmix.c: Likewise. + * cpu-moxie.c: Likewise. + * cpu-msp430.c: Likewise. + * cpu-mt.c: Likewise. + * cpu-ns32k.c: Likewise. + * cpu-openrisc.c: Likewise. + * cpu-or32.c: Likewise. + * cpu-pdp11.c: Likewise. + * cpu-pj.c: Likewise. + * cpu-plugin.c: Likewise. + * cpu-powerpc.c: Likewise. + * cpu-rl78.c: Likewise. + * cpu-rs6000.c: Likewise. + * cpu-rx.c: Likewise. + * cpu-s390.c: Likewise. + * cpu-score.c: Likewise. + * cpu-sh.c: Likewise. + * cpu-sparc.c: Likewise. + * cpu-spu.c: Likewise. + * cpu-tic30.c: Likewise. + * cpu-tic4x.c: Likewise. + * cpu-tic54x.c: Likewise. + * cpu-tic6x.c: Likewise. + * cpu-tic80.c: Likewise. + * cpu-tilegx.c: Likewise. + * cpu-tilepro.c: Likewise. + * cpu-v850.c: Likewise. + * cpu-vax.c: Likewise. + * cpu-w65.c: Likewise. + * cpu-we32k.c: Likewise. + * cpu-xc16x.c: Likewise. + * cpu-xstormy16.c: Likewise. + * cpu-xtensa.c: Likewise. + * cpu-z80.c: Likewise. + * cpu-z8k.c: Likewise. + + * cpu-i386.c: Include "libiberty.h". + (bfd_arch_i386_fill): New. + Add bfd_arch_i386_fill to bfd_arch_info initializer. + + * cpu-k1om.c: Add bfd_arch_i386_fill to bfd_arch_info initializer. + * cpu-l1om.c: Likewise. + + * linker.c (default_data_link_order): Call abfd->arch_info->fill + if fill size is 0. + + * bfd-in2.h: Regenerated. + 2012-01-27 Michael Eager <eager@eagercon.com> * bfd/elf32-microblaze.c (create_got_section): diff --git a/bfd/archures.c b/bfd/archures.c index f609534..c833cbf 100644 --- a/bfd/archures.c +++ b/bfd/archures.c @@ -485,6 +485,12 @@ DESCRIPTION . . bfd_boolean (*scan) (const struct bfd_arch_info *, const char *); . +. {* Allocate via bfd_malloc and return a fill buffer of size COUNT. If +. IS_BIGENDIAN is TRUE, the order of bytes is big endian. If CODE is +. TRUE, the buffer contains code. *} +. void *(*fill) (bfd_size_type count, bfd_boolean is_bigendian, +. bfd_boolean code); +. . const struct bfd_arch_info *next; .} .bfd_arch_info_type; @@ -814,6 +820,7 @@ const bfd_arch_info_type bfd_default_arch_struct = { 32, 32, 8, bfd_arch_unknown, 0, "unknown", "unknown", 2, TRUE, bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, 0, }; @@ -1309,3 +1316,29 @@ bfd_arch_mach_octets_per_byte (enum bfd_architecture arch, return ap->bits_per_byte / 8; return 1; } + +/* +INTERNAL_FUNCTION + bfd_arch_default_fill + +SYNOPSIS + void *bfd_arch_default_fill (bfd_size_type count, + bfd_boolean is_bigendian, + bfd_boolean code); + +DESCRIPTION + Allocate via bfd_malloc and return a fill buffer of size COUNT. + If IS_BIGENDIAN is TRUE, the order of bytes is big endian. If + CODE is TRUE, the buffer contains code. +*/ + +void * +bfd_arch_default_fill (bfd_size_type count, + bfd_boolean is_bigendian ATTRIBUTE_UNUSED, + bfd_boolean code ATTRIBUTE_UNUSED) +{ + void *fill = bfd_malloc (count); + if (fill != NULL) + memset (fill, 0, count); + return fill; +} diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h index 1523660..5072e43 100644 --- a/bfd/bfd-in2.h +++ b/bfd/bfd-in2.h @@ -2161,7 +2161,6 @@ enum bfd_architecture #define bfd_mach_tilegx 1 bfd_arch_last }; - typedef struct bfd_arch_info { int bits_per_word; @@ -2181,6 +2180,12 @@ typedef struct bfd_arch_info bfd_boolean (*scan) (const struct bfd_arch_info *, const char *); + /* Allocate via bfd_malloc and return a fill buffer of size COUNT. If + IS_BIGENDIAN is TRUE, the order of bytes is big endian. If CODE is + TRUE, the buffer contains code. */ + void *(*fill) (bfd_size_type count, bfd_boolean is_bigendian, + bfd_boolean code); + const struct bfd_arch_info *next; } bfd_arch_info_type; diff --git a/bfd/configure b/bfd/configure index c679417..a2cd675 100755 --- a/bfd/configure +++ b/bfd/configure @@ -3988,7 +3988,7 @@ fi # Define the identity of the package. PACKAGE=bfd - VERSION=2.22.51 + VERSION=2.22.52 cat >>confdefs.h <<_ACEOF diff --git a/bfd/configure.in b/bfd/configure.in index 83376e5..fc94c34 100644 --- a/bfd/configure.in +++ b/bfd/configure.in @@ -8,7 +8,7 @@ AC_CONFIG_SRCDIR([libbfd.c]) AC_CANONICAL_TARGET AC_ISC_POSIX -AM_INIT_AUTOMAKE(bfd, 2.22.51) +AM_INIT_AUTOMAKE(bfd, 2.22.52) dnl These must be called before LT_INIT, because it may want dnl to call AC_CHECK_PROG. diff --git a/bfd/cpu-alpha.c b/bfd/cpu-alpha.c index 9456b65..902eb8d 100644 --- a/bfd/cpu-alpha.c +++ b/bfd/cpu-alpha.c @@ -36,6 +36,7 @@ DEFAULT, \ bfd_default_compatible, \ bfd_default_scan, \ + bfd_arch_default_fill, \ NEXT, \ } diff --git a/bfd/cpu-arc.c b/bfd/cpu-arc.c index 820c948..5acfc1c 100644 --- a/bfd/cpu-arc.c +++ b/bfd/cpu-arc.c @@ -37,6 +37,7 @@ default_p, \ bfd_default_compatible, \ bfd_default_scan, \ + bfd_arch_default_fill, \ next, \ } diff --git a/bfd/cpu-arm.c b/bfd/cpu-arm.c index 2238720..21a8d0f 100644 --- a/bfd/cpu-arm.c +++ b/bfd/cpu-arm.c @@ -124,7 +124,8 @@ scan (const struct bfd_arch_info *info, const char *string) } #define N(number, print, default, next) \ -{ 32, 32, 8, bfd_arch_arm, number, "arm", print, 4, default, compatible, scan, next } +{ 32, 32, 8, bfd_arch_arm, number, "arm", print, 4, default, compatible, \ + scan, bfd_arch_default_fill, next } static const bfd_arch_info_type arch_info_struct[] = { diff --git a/bfd/cpu-avr.c b/bfd/cpu-avr.c index 07ba6dc..37ccee1 100644 --- a/bfd/cpu-avr.c +++ b/bfd/cpu-avr.c @@ -96,6 +96,7 @@ compatible (const bfd_arch_info_type * a, default, /* Is this the default ? */ \ compatible, \ bfd_default_scan, \ + bfd_arch_default_fill, \ next \ } diff --git a/bfd/cpu-bfin.c b/bfd/cpu-bfin.c index 37e314b..ec515ea 100644 --- a/bfd/cpu-bfin.c +++ b/bfd/cpu-bfin.c @@ -35,6 +35,7 @@ const bfd_arch_info_type bfd_bfin_arch = 4, /* Section align power. */ TRUE, /* The one and only. */ bfd_default_compatible, - bfd_default_scan , + bfd_default_scan, + bfd_arch_default_fill, 0, }; diff --git a/bfd/cpu-cr16.c b/bfd/cpu-cr16.c index 6c77738..bcaaf60 100644 --- a/bfd/cpu-cr16.c +++ b/bfd/cpu-cr16.c @@ -35,6 +35,7 @@ const bfd_arch_info_type bfd_cr16_arch = 1, /* Unsigned int section alignment power. */ TRUE, /* The one and only. */ bfd_default_compatible, - bfd_default_scan , + bfd_default_scan, + bfd_arch_default_fill, 0, }; diff --git a/bfd/cpu-cr16c.c b/bfd/cpu-cr16c.c index e8ee1db..7653f2c 100644 --- a/bfd/cpu-cr16c.c +++ b/bfd/cpu-cr16c.c @@ -34,6 +34,7 @@ const bfd_arch_info_type bfd_cr16c_arch = 1, TRUE, /* The one and only. */ bfd_default_compatible, - bfd_default_scan , + bfd_default_scan, + bfd_arch_default_fill, 0, }; diff --git a/bfd/cpu-cris.c b/bfd/cpu-cris.c index c77e8f5..9cdcf18 100644 --- a/bfd/cpu-cris.c +++ b/bfd/cpu-cris.c @@ -69,7 +69,7 @@ get_compatible (a,b) #define N(NUMBER, PRINT, NEXT) \ { 32, 32, 8, bfd_arch_cris, NUMBER, "cris", PRINT, 1, FALSE, \ - get_compatible, bfd_default_scan, NEXT } + get_compatible, bfd_default_scan, bfd_arch_default_fill, NEXT } static const bfd_arch_info_type bfd_cris_arch_compat_v10_v32 = N (bfd_mach_cris_v10_v32, "cris:common_v10_v32", NULL); @@ -98,6 +98,7 @@ const bfd_arch_info_type bfd_cris_arch = bfd_arch_info_type. */ bfd_default_scan, /* Check if a bfd_arch_info_type is a match. */ + bfd_arch_default_fill, /* Default fill. */ &bfd_cris_arch_v32 /* Pointer to next bfd_arch_info_type in the same family. */ }; diff --git a/bfd/cpu-crx.c b/bfd/cpu-crx.c index 3201c3c..8edd2ca 100644 --- a/bfd/cpu-crx.c +++ b/bfd/cpu-crx.c @@ -35,6 +35,7 @@ const bfd_arch_info_type bfd_crx_arch = 1, /* Unsigned int section alignment power. */ TRUE, /* The one and only. */ bfd_default_compatible, - bfd_default_scan , + bfd_default_scan, + bfd_arch_default_fill, 0, }; diff --git a/bfd/cpu-d10v.c b/bfd/cpu-d10v.c index b161115..7bc208e 100644 --- a/bfd/cpu-d10v.c +++ b/bfd/cpu-d10v.c @@ -37,6 +37,7 @@ static const bfd_arch_info_type d10v_ts3_info = FALSE, bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, 0, }; @@ -53,6 +54,7 @@ static const bfd_arch_info_type d10v_ts2_info = FALSE, bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, & d10v_ts3_info, }; @@ -69,5 +71,6 @@ const bfd_arch_info_type bfd_d10v_arch = TRUE, bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, & d10v_ts2_info, }; diff --git a/bfd/cpu-d30v.c b/bfd/cpu-d30v.c index d528e9b..69515eb 100644 --- a/bfd/cpu-d30v.c +++ b/bfd/cpu-d30v.c @@ -36,5 +36,6 @@ const bfd_arch_info_type bfd_d30v_arch = TRUE, bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, 0, }; diff --git a/bfd/cpu-dlx.c b/bfd/cpu-dlx.c index fda48dc..2c17849 100644 --- a/bfd/cpu-dlx.c +++ b/bfd/cpu-dlx.c @@ -35,6 +35,7 @@ const bfd_arch_info_type bfd_dlx_arch = 4, TRUE, /* The one and only. */ bfd_default_compatible, - bfd_default_scan , + bfd_default_scan, + bfd_arch_default_fill, 0, }; diff --git a/bfd/cpu-epiphany.c b/bfd/cpu-epiphany.c index 13427c1..9cf723e 100644 --- a/bfd/cpu-epiphany.c +++ b/bfd/cpu-epiphany.c @@ -36,6 +36,7 @@ const bfd_arch_info_type bfd_epiphany16_arch = FALSE, /* The default ? */ bfd_default_compatible, /* Architecture comparison fn. */ bfd_default_scan, /* String to architecture convert fn. */ + bfd_arch_default_fill, /* Default fill. */ NULL /* Next in list. */ }; @@ -52,5 +53,6 @@ const bfd_arch_info_type bfd_epiphany_arch = TRUE, /* The default ? */ bfd_default_compatible, /* Architecture comparison fn. */ bfd_default_scan, /* String to architecture convert fn. */ + bfd_arch_default_fill, /* Default fill. */ & bfd_epiphany16_arch /* Next in list. */ }; diff --git a/bfd/cpu-fr30.c b/bfd/cpu-fr30.c index b60e43e..dc2e5fa 100644 --- a/bfd/cpu-fr30.c +++ b/bfd/cpu-fr30.c @@ -35,5 +35,6 @@ const bfd_arch_info_type bfd_fr30_arch = TRUE, /* the default ? */ bfd_default_compatible, /* architecture comparison fn */ bfd_default_scan, /* string to architecture convert fn */ + bfd_arch_default_fill, /* Default fill. */ NULL /* next in list */ }; diff --git a/bfd/cpu-frv.c b/bfd/cpu-frv.c index fd2aedb..ac4d898 100644 --- a/bfd/cpu-frv.c +++ b/bfd/cpu-frv.c @@ -35,6 +35,7 @@ DEFAULT, /* is this the default? */ \ bfd_default_compatible, /* architecture comparison fn */ \ bfd_default_scan, /* string to architecture convert fn */ \ + bfd_arch_default_fill, /* Default fill. */ \ NEXT /* next in list */ \ } diff --git a/bfd/cpu-h8300.c b/bfd/cpu-h8300.c index 0fd77d6..e667a03 100644 --- a/bfd/cpu-h8300.c +++ b/bfd/cpu-h8300.c @@ -127,6 +127,7 @@ static const bfd_arch_info_type h8300sxn_info_struct = FALSE, /* the default machine */ compatible, h8300_scan, + bfd_arch_default_fill, 0 }; @@ -143,6 +144,7 @@ static const bfd_arch_info_type h8300sx_info_struct = FALSE, /* the default machine */ compatible, h8300_scan, + bfd_arch_default_fill, &h8300sxn_info_struct }; @@ -159,6 +161,7 @@ static const bfd_arch_info_type h8300sn_info_struct = FALSE, /* The default machine. */ compatible, h8300_scan, + bfd_arch_default_fill, &h8300sx_info_struct }; @@ -175,6 +178,7 @@ static const bfd_arch_info_type h8300hn_info_struct = FALSE, /* The default machine. */ compatible, h8300_scan, + bfd_arch_default_fill, &h8300sn_info_struct }; @@ -191,6 +195,7 @@ static const bfd_arch_info_type h8300s_info_struct = FALSE, /* The default machine. */ compatible, h8300_scan, + bfd_arch_default_fill, & h8300hn_info_struct }; @@ -207,6 +212,7 @@ static const bfd_arch_info_type h8300h_info_struct = FALSE, /* The default machine. */ compatible, h8300_scan, + bfd_arch_default_fill, &h8300s_info_struct }; @@ -223,6 +229,7 @@ const bfd_arch_info_type bfd_h8300_arch = TRUE, /* The default machine. */ compatible, h8300_scan, + bfd_arch_default_fill, &h8300h_info_struct }; diff --git a/bfd/cpu-h8500.c b/bfd/cpu-h8500.c index 362d369..b87179b 100644 --- a/bfd/cpu-h8500.c +++ b/bfd/cpu-h8500.c @@ -56,5 +56,6 @@ const bfd_arch_info_type bfd_h8500_arch = TRUE, /* the default machine */ bfd_default_compatible, scan_mach, + bfd_arch_default_fill, 0, }; diff --git a/bfd/cpu-hppa.c b/bfd/cpu-hppa.c index 034e321..885a11a 100644 --- a/bfd/cpu-hppa.c +++ b/bfd/cpu-hppa.c @@ -35,7 +35,8 @@ static const bfd_arch_info_type bfd_hppa10_arch = 3, TRUE, /* Unless we use 1.1 specific features */ bfd_default_compatible, - bfd_default_scan , + bfd_default_scan, + bfd_arch_default_fill, 0, }; @@ -52,7 +53,8 @@ static const bfd_arch_info_type bfd_hppa20_arch = 3, FALSE, /* Unless we use 1.1 specific features */ bfd_default_compatible, - bfd_default_scan , + bfd_default_scan, + bfd_arch_default_fill, &bfd_hppa10_arch, }; @@ -69,7 +71,8 @@ static const bfd_arch_info_type bfd_hppa20w_arch = 3, FALSE, /* Unless we use 1.1 specific features */ bfd_default_compatible, - bfd_default_scan , + bfd_default_scan, + bfd_arch_default_fill, &bfd_hppa20_arch, }; @@ -85,6 +88,7 @@ const bfd_arch_info_type bfd_hppa_arch = 3, FALSE, /* 1.1 specific features used */ bfd_default_compatible, - bfd_default_scan , + bfd_default_scan, + bfd_arch_default_fill, &bfd_hppa20w_arch, }; diff --git a/bfd/cpu-i370.c b/bfd/cpu-i370.c index d12b9ae..99daf88 100644 --- a/bfd/cpu-i370.c +++ b/bfd/cpu-i370.c @@ -40,6 +40,7 @@ static const bfd_arch_info_type arch_info_struct[] = FALSE, /* Not the default. */ bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, &arch_info_struct[1] }, { @@ -54,6 +55,7 @@ static const bfd_arch_info_type arch_info_struct[] = FALSE, /* Not the default. */ bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, 0 }, }; @@ -71,5 +73,6 @@ const bfd_arch_info_type bfd_i370_arch = TRUE, /* The default. */ bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, & arch_info_struct[0] }; diff --git a/bfd/cpu-i386.c b/bfd/cpu-i386.c index f98c0e5..f8991cf 100644 --- a/bfd/cpu-i386.c +++ b/bfd/cpu-i386.c @@ -23,6 +23,9 @@ #include "sysdep.h" #include "bfd.h" #include "libbfd.h" +#include "libiberty.h" + +extern void * bfd_arch_i386_fill (bfd_size_type, bfd_boolean, bfd_boolean); static const bfd_arch_info_type * bfd_i386_compatible (const bfd_arch_info_type *a, @@ -38,6 +41,62 @@ bfd_i386_compatible (const bfd_arch_info_type *a, return compat; } +/* Fill the buffer with zero or nop instruction if CODE is TRUE. */ + +void * +bfd_arch_i386_fill (bfd_size_type count, + bfd_boolean is_bigendian ATTRIBUTE_UNUSED, + bfd_boolean code) +{ + /* nop */ + static const char nop_1[] = { 0x90 }; + /* nopw */ + static const char nop_2[] = { 0x66, 0x90 }; + /* nopl (%[re]ax) */ + static const char nop_3[] = { 0x0f, 0x1f, 0x00 }; + /* nopl 0(%[re]ax) */ + static const char nop_4[] = { 0x0f, 0x1f, 0x40, 0x00 }; + /* nopl 0(%[re]ax,%[re]ax,1) */ + static const char nop_5[] = { 0x0f, 0x1f, 0x44, 0x00, 0x00 }; + /* nopw 0(%[re]ax,%[re]ax,1) */ + static const char nop_6[] = { 0x66, 0x0f, 0x1f, 0x44, 0x00, 0x00 }; + /* nopl 0L(%[re]ax) */ + static const char nop_7[] = { 0x0f, 0x1f, 0x80, 0x00, 0x00, 0x00, 0x00 }; + /* nopl 0L(%[re]ax,%[re]ax,1) */ + static const char nop_8[] = + { 0x0f, 0x1f, 0x84, 0x00, 0x00, 0x00, 0x00, 0x00}; + /* nopw 0L(%[re]ax,%[re]ax,1) */ + static const char nop_9[] = + { 0x66, 0x0f, 0x1f, 0x84, 0x00, 0x00, 0x00, 0x00, 0x00 }; + /* nopw %cs:0L(%[re]ax,%[re]ax,1) */ + static const char nop_10[] = + { 0x66, 0x2e, 0x0f, 0x1f, 0x84, 0x00, 0x00, 0x00, 0x00, 0x00 }; + static const char *const nops[] = + { nop_1, nop_2, nop_3, nop_4, nop_5, + nop_6, nop_7, nop_8, nop_9, nop_10 }; + + void *fill = bfd_malloc (count); + if (fill == NULL) + return fill; + + if (code) + { + bfd_byte *p = fill; + while (count >= ARRAY_SIZE (nops)) + { + memcpy (p, nops[ARRAY_SIZE (nops) - 1], ARRAY_SIZE (nops)); + p += ARRAY_SIZE (nops); + count -= ARRAY_SIZE (nops); + } + if (count != 0) + memcpy (p, nops[count - 1], count); + } + else + memset (fill, 0, count); + + return fill; +} + static const bfd_arch_info_type bfd_x64_32_arch_intel_syntax = { 64, /* 64 bits in a word */ @@ -51,6 +110,7 @@ static const bfd_arch_info_type bfd_x64_32_arch_intel_syntax = FALSE, bfd_i386_compatible, bfd_default_scan, + bfd_arch_i386_fill, 0 }; @@ -67,6 +127,7 @@ static const bfd_arch_info_type bfd_x86_64_arch_intel_syntax = FALSE, bfd_i386_compatible, bfd_default_scan, + bfd_arch_i386_fill, &bfd_x64_32_arch_intel_syntax, }; @@ -83,6 +144,7 @@ static const bfd_arch_info_type bfd_i386_arch_intel_syntax = TRUE, bfd_i386_compatible, bfd_default_scan, + bfd_arch_i386_fill, &bfd_x86_64_arch_intel_syntax }; @@ -99,6 +161,7 @@ static const bfd_arch_info_type i8086_arch = FALSE, bfd_i386_compatible, bfd_default_scan, + bfd_arch_i386_fill, &bfd_i386_arch_intel_syntax }; @@ -115,6 +178,7 @@ static const bfd_arch_info_type bfd_x64_32_arch = FALSE, bfd_i386_compatible, bfd_default_scan, + bfd_arch_i386_fill, &i8086_arch }; @@ -131,6 +195,7 @@ static const bfd_arch_info_type bfd_x86_64_arch = FALSE, bfd_i386_compatible, bfd_default_scan, + bfd_arch_i386_fill, &bfd_x64_32_arch }; @@ -147,5 +212,6 @@ const bfd_arch_info_type bfd_i386_arch = TRUE, bfd_i386_compatible, bfd_default_scan, + bfd_arch_i386_fill, &bfd_x86_64_arch }; diff --git a/bfd/cpu-i860.c b/bfd/cpu-i860.c index ae9ebcd..77c5e84 100644 --- a/bfd/cpu-i860.c +++ b/bfd/cpu-i860.c @@ -38,5 +38,6 @@ const bfd_arch_info_type bfd_i860_arch = TRUE, /* Is this the default architecture? */ bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, 0, /* Next in list */ }; diff --git a/bfd/cpu-i960.c b/bfd/cpu-i960.c index c7d9231..cef2f80 100644 --- a/bfd/cpu-i960.c +++ b/bfd/cpu-i960.c @@ -166,7 +166,8 @@ compatible (a,b) } #define N(a,b,d,n) \ -{ 32, 32, 8,bfd_arch_i960,a,"i960",b,3,d,compatible,scan_960_mach,n,} +{ 32, 32, 8,bfd_arch_i960,a,"i960",b,3,d,compatible,scan_960_mach, \ + bfd_arch_default_fill, n,} static const bfd_arch_info_type arch_info_struct[] = { diff --git a/bfd/cpu-ia64.c b/bfd/cpu-ia64.c index c97de1a..4ea37c7 100644 --- a/bfd/cpu-ia64.c +++ b/bfd/cpu-ia64.c @@ -35,7 +35,8 @@ const bfd_arch_info_type bfd_ia64_elf32_arch = 3, /* log2 of section alignment */ TRUE, /* the one and only */ bfd_default_compatible, - bfd_default_scan , + bfd_default_scan, + bfd_arch_default_fill, 0, }; @@ -51,7 +52,8 @@ const bfd_arch_info_type bfd_ia64_arch = 3, /* log2 of section alignment */ TRUE, /* the one and only */ bfd_default_compatible, - bfd_default_scan , + bfd_default_scan, + bfd_arch_default_fill, &bfd_ia64_elf32_arch, }; diff --git a/bfd/cpu-ip2k.c b/bfd/cpu-ip2k.c index 0b959bd..d8eaf3c 100644 --- a/bfd/cpu-ip2k.c +++ b/bfd/cpu-ip2k.c @@ -35,6 +35,7 @@ const bfd_arch_info_type bfd_ip2k_nonext_arch = FALSE, /* The default ? */ bfd_default_compatible, /* Architecture comparison fn. */ bfd_default_scan, /* String to architecture convert fn. */ + bfd_arch_default_fill, /* Default fill. */ NULL /* Next in list. */ }; @@ -51,5 +52,6 @@ const bfd_arch_info_type bfd_ip2k_arch = TRUE, /* The default ? */ bfd_default_compatible, /* Architecture comparison fn. */ bfd_default_scan, /* String to architecture convert fn. */ + bfd_arch_default_fill, /* Default fill. */ & bfd_ip2k_nonext_arch /* Next in list. */ }; diff --git a/bfd/cpu-iq2000.c b/bfd/cpu-iq2000.c index 72d8363..648380e 100644 --- a/bfd/cpu-iq2000.c +++ b/bfd/cpu-iq2000.c @@ -36,6 +36,7 @@ static const bfd_arch_info_type arch_info_struct[] = FALSE, /* the default ? */ bfd_default_compatible, /* architecture comparison fn */ bfd_default_scan, /* string to architecture convert fn */ + bfd_arch_default_fill, /* Default fill. */ NULL /* next in list */ } }; @@ -53,5 +54,6 @@ const bfd_arch_info_type bfd_iq2000_arch = TRUE, /* the default ? */ bfd_default_compatible, /* architecture comparison fn */ bfd_default_scan, /* string to architecture convert fn */ + bfd_arch_default_fill, /* Default fill. */ &arch_info_struct[0], /* next in list */ }; diff --git a/bfd/cpu-k1om.c b/bfd/cpu-k1om.c index fa030ae..f9958e4 100644 --- a/bfd/cpu-k1om.c +++ b/bfd/cpu-k1om.c @@ -23,6 +23,8 @@ #include "bfd.h" #include "libbfd.h" +extern void * bfd_arch_i386_fill (bfd_size_type, bfd_boolean, bfd_boolean); + static const bfd_arch_info_type bfd_k1om_arch_intel_syntax = { 64, /* 64 bits in a word */ @@ -36,6 +38,7 @@ static const bfd_arch_info_type bfd_k1om_arch_intel_syntax = TRUE, bfd_default_compatible, bfd_default_scan, + bfd_arch_i386_fill, 0 }; @@ -52,5 +55,6 @@ const bfd_arch_info_type bfd_k1om_arch = TRUE, bfd_default_compatible, bfd_default_scan, + bfd_arch_i386_fill, &bfd_k1om_arch_intel_syntax }; diff --git a/bfd/cpu-l1om.c b/bfd/cpu-l1om.c index c1057c4..0fabd49 100644 --- a/bfd/cpu-l1om.c +++ b/bfd/cpu-l1om.c @@ -23,6 +23,8 @@ #include "bfd.h" #include "libbfd.h" +extern void * bfd_arch_i386_fill (bfd_size_type, bfd_boolean, bfd_boolean); + static const bfd_arch_info_type bfd_l1om_arch_intel_syntax = { 64, /* 64 bits in a word */ @@ -36,6 +38,7 @@ static const bfd_arch_info_type bfd_l1om_arch_intel_syntax = TRUE, bfd_default_compatible, bfd_default_scan, + bfd_arch_i386_fill, 0 }; @@ -52,5 +55,6 @@ const bfd_arch_info_type bfd_l1om_arch = TRUE, bfd_default_compatible, bfd_default_scan, + bfd_arch_i386_fill, &bfd_l1om_arch_intel_syntax }; diff --git a/bfd/cpu-lm32.c b/bfd/cpu-lm32.c index 227612f..5ddce04 100644 --- a/bfd/cpu-lm32.c +++ b/bfd/cpu-lm32.c @@ -36,6 +36,7 @@ const bfd_arch_info_type bfd_lm32_arch = TRUE, /* Is this the default machine for the target. */ bfd_default_compatible, /* Function callback to test if two files have compatible machines. */ bfd_default_scan, + bfd_arch_default_fill, NULL /* Next. */ }; diff --git a/bfd/cpu-m10200.c b/bfd/cpu-m10200.c index 218891d..f42a5ea 100644 --- a/bfd/cpu-m10200.c +++ b/bfd/cpu-m10200.c @@ -34,6 +34,7 @@ const bfd_arch_info_type bfd_mn10200_arch = 2, TRUE, /* the one and only */ bfd_default_compatible, - bfd_default_scan , + bfd_default_scan, + bfd_arch_default_fill, 0, }; diff --git a/bfd/cpu-m10300.c b/bfd/cpu-m10300.c index 7f89665..6fd8c67 100644 --- a/bfd/cpu-m10300.c +++ b/bfd/cpu-m10300.c @@ -36,6 +36,7 @@ const bfd_arch_info_type bfd_am33_2_arch = FALSE, bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, 0, }; @@ -52,6 +53,7 @@ const bfd_arch_info_type bfd_am33_arch = FALSE, bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, &bfd_am33_2_arch, }; @@ -68,5 +70,6 @@ const bfd_arch_info_type bfd_mn10300_arch = TRUE, /* the one and only */ bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, &bfd_am33_arch, }; diff --git a/bfd/cpu-m32c.c b/bfd/cpu-m32c.c index d2f9cb1..9c26938 100644 --- a/bfd/cpu-m32c.c +++ b/bfd/cpu-m32c.c @@ -49,6 +49,7 @@ static const bfd_arch_info_type arch_info_struct[] = FALSE, /* the default ? */ bfd_default_compatible, /* architecture comparison fn */ m32c_scan, /* string to architecture convert fn */ + bfd_arch_default_fill, /* Default fill. */ NULL /* next in list */ }, }; @@ -66,5 +67,6 @@ const bfd_arch_info_type bfd_m32c_arch = TRUE, /* The default ? */ bfd_default_compatible, /* Architecture comparison fn. */ m32c_scan, /* String to architecture convert fn. */ + bfd_arch_default_fill, /* Default fill. */ &arch_info_struct[0], /* Next in list. */ }; diff --git a/bfd/cpu-m32r.c b/bfd/cpu-m32r.c index 8180d6c..8f373b4 100644 --- a/bfd/cpu-m32r.c +++ b/bfd/cpu-m32r.c @@ -25,7 +25,7 @@ #define N(number, print, default, next) \ { 32, 32, 8, bfd_arch_m32r, number, "m32r", print, 4, default, \ - bfd_default_compatible, bfd_default_scan, next } + bfd_default_compatible, bfd_default_scan, bfd_arch_default_fill, next } #define M32R2_NEXT & arch_info_struct [1] #define NEXT & arch_info_struct [0] diff --git a/bfd/cpu-m68hc11.c b/bfd/cpu-m68hc11.c index 313d820..7f3c074 100644 --- a/bfd/cpu-m68hc11.c +++ b/bfd/cpu-m68hc11.c @@ -35,5 +35,6 @@ const bfd_arch_info_type bfd_m68hc11_arch = TRUE, bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, 0, }; diff --git a/bfd/cpu-m68hc12.c b/bfd/cpu-m68hc12.c index 2a115b9..2dbf627 100644 --- a/bfd/cpu-m68hc12.c +++ b/bfd/cpu-m68hc12.c @@ -35,6 +35,7 @@ const bfd_arch_info_type bfd_m68hc12s_arch = TRUE, bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, 0, }; @@ -51,5 +52,6 @@ const bfd_arch_info_type bfd_m68hc12_arch = TRUE, bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, &bfd_m68hc12s_arch, }; diff --git a/bfd/cpu-m68k.c b/bfd/cpu-m68k.c index ec9bccd..009ff04 100644 --- a/bfd/cpu-m68k.c +++ b/bfd/cpu-m68k.c @@ -30,7 +30,8 @@ bfd_m68k_compatible (const bfd_arch_info_type *a, const bfd_arch_info_type *b); #define N(name, print,d,next) \ -{ 32, 32, 8, bfd_arch_m68k, name, "m68k",print,2,d,bfd_m68k_compatible,bfd_default_scan, next, } +{ 32, 32, 8, bfd_arch_m68k, name, "m68k",print,2,d,bfd_m68k_compatible, \ + bfd_default_scan, bfd_arch_default_fill, next, } static const bfd_arch_info_type arch_info_struct[] = { diff --git a/bfd/cpu-m88k.c b/bfd/cpu-m88k.c index 7e7c18d..d345902 100644 --- a/bfd/cpu-m88k.c +++ b/bfd/cpu-m88k.c @@ -36,6 +36,7 @@ const bfd_arch_info_type bfd_m88k_arch = 3, TRUE, /* the one and only */ bfd_default_compatible, - bfd_default_scan , + bfd_default_scan, + bfd_arch_default_fill, 0, }; diff --git a/bfd/cpu-mcore.c b/bfd/cpu-mcore.c index c01dd10..80b3290 100644 --- a/bfd/cpu-mcore.c +++ b/bfd/cpu-mcore.c @@ -35,5 +35,6 @@ const bfd_arch_info_type bfd_mcore_arch = TRUE, /* Is this the default architecture ? */ bfd_default_compatible, /* Architecture comparison function */ bfd_default_scan, /* String to architecture conversion */ + bfd_arch_default_fill, /* Default fill. */ NULL /* Next in list */ }; diff --git a/bfd/cpu-mep.c b/bfd/cpu-mep.c index 7ac871f..94cb080 100644 --- a/bfd/cpu-mep.c +++ b/bfd/cpu-mep.c @@ -22,7 +22,8 @@ #include "libbfd.h" #define MA(x, n, def, y) { 32, 32, 8, bfd_arch_mep, x, "mep", n, \ - 2, def, bfd_default_compatible, bfd_default_scan, y } + 2, def, bfd_default_compatible, bfd_default_scan, \ + bfd_arch_default_fill, y } static const bfd_arch_info_type bfd_c5_arch = MA (bfd_mach_mep_c5, "c5", FALSE, NULL); static const bfd_arch_info_type bfd_h1_arch = MA (bfd_mach_mep_h1, "h1", FALSE, & bfd_c5_arch); diff --git a/bfd/cpu-microblaze.c b/bfd/cpu-microblaze.c index 45a4a2b..c59fa45 100644 --- a/bfd/cpu-microblaze.c +++ b/bfd/cpu-microblaze.c @@ -36,5 +36,6 @@ const bfd_arch_info_type bfd_microblaze_arch = TRUE, /* Is this the default architecture ? */ bfd_default_compatible, /* Architecture comparison function. */ bfd_default_scan, /* String to architecture conversion. */ + bfd_arch_default_fill, /* Default fill. */ NULL /* Next in list. */ }; diff --git a/bfd/cpu-mips.c b/bfd/cpu-mips.c index ed86f11..c55cbf0 100644 --- a/bfd/cpu-mips.c +++ b/bfd/cpu-mips.c @@ -55,6 +55,7 @@ mips_compatible (const bfd_arch_info_type *a, const bfd_arch_info_type *b) DEFAULT, \ mips_compatible, \ bfd_default_scan, \ + bfd_arch_default_fill, \ NEXT, \ } diff --git a/bfd/cpu-mmix.c b/bfd/cpu-mmix.c index 6cf8753..f706b49 100644 --- a/bfd/cpu-mmix.c +++ b/bfd/cpu-mmix.c @@ -38,5 +38,6 @@ bfd_mmix_arch = TRUE, /* This is the default architecture. */ bfd_default_compatible, /* Architecture comparison function. */ bfd_default_scan, /* String to architecture conversion. */ + bfd_arch_default_fill, /* Default fill. */ NULL /* Next in list. */ }; diff --git a/bfd/cpu-moxie.c b/bfd/cpu-moxie.c index 39debbc..f514fe7 100644 --- a/bfd/cpu-moxie.c +++ b/bfd/cpu-moxie.c @@ -35,6 +35,7 @@ const bfd_arch_info_type bfd_moxie_arch = 2, /* Unsigned int section alignment power. */ TRUE, /* The one and only. */ bfd_default_compatible, - bfd_default_scan , + bfd_default_scan, + bfd_arch_default_fill, 0, }; diff --git a/bfd/cpu-msp430.c b/bfd/cpu-msp430.c index 63c301a..a17f4c5 100644 --- a/bfd/cpu-msp430.c +++ b/bfd/cpu-msp430.c @@ -39,6 +39,7 @@ static const bfd_arch_info_type *compatible default, /* The default machine. */ \ compatible, \ bfd_default_scan, \ + bfd_arch_default_fill, \ next \ } diff --git a/bfd/cpu-mt.c b/bfd/cpu-mt.c index 519871d..0ec10c8 100644 --- a/bfd/cpu-mt.c +++ b/bfd/cpu-mt.c @@ -36,6 +36,7 @@ const bfd_arch_info_type arch_info_struct[] = FALSE, /* The default ? */ bfd_default_compatible, /* Architecture comparison fn. */ bfd_default_scan, /* String to architecture convert fn. */ + bfd_arch_default_fill, /* Default fill. */ &arch_info_struct[1] /* Next in list. */ }, { @@ -50,6 +51,7 @@ const bfd_arch_info_type arch_info_struct[] = FALSE, /* The default ? */ bfd_default_compatible, /* Architecture comparison fn. */ bfd_default_scan, /* String to architecture convert fn. */ + bfd_arch_default_fill, /* Default fill. */ NULL /* Next in list. */ }, }; @@ -67,6 +69,7 @@ const bfd_arch_info_type bfd_mt_arch = TRUE, /* The default ? */ bfd_default_compatible, /* Architecture comparison fn. */ bfd_default_scan, /* String to architecture convert fn. */ + bfd_arch_default_fill, /* Default fill. */ &arch_info_struct[0] /* Next in list. */ }; diff --git a/bfd/cpu-ns32k.c b/bfd/cpu-ns32k.c index 216b248..28fff5a 100644 --- a/bfd/cpu-ns32k.c +++ b/bfd/cpu-ns32k.c @@ -27,7 +27,8 @@ #include "ns32k.h" #define N(machine, printable, d, next) \ -{ 32, 32, 8, bfd_arch_ns32k, machine, "ns32k",printable,3,d,bfd_default_compatible,bfd_default_scan, next, } +{ 32, 32, 8, bfd_arch_ns32k, machine, "ns32k",printable,3,d, \ + bfd_default_compatible,bfd_default_scan,bfd_arch_default_fill,next, } static const bfd_arch_info_type arch_info_struct[] = { diff --git a/bfd/cpu-openrisc.c b/bfd/cpu-openrisc.c index a430349..8e3e878 100644 --- a/bfd/cpu-openrisc.c +++ b/bfd/cpu-openrisc.c @@ -36,6 +36,7 @@ DEFAULT, \ bfd_default_compatible, \ bfd_default_scan, \ + bfd_arch_default_fill, \ NEXT, \ } diff --git a/bfd/cpu-or32.c b/bfd/cpu-or32.c index b9803ed..34ea52b 100644 --- a/bfd/cpu-or32.c +++ b/bfd/cpu-or32.c @@ -35,7 +35,8 @@ const bfd_arch_info_type bfd_or32_arch = 4, TRUE, /* The one and only. */ bfd_default_compatible, - bfd_default_scan , + bfd_default_scan, + bfd_arch_default_fill, 0, }; diff --git a/bfd/cpu-pdp11.c b/bfd/cpu-pdp11.c index 3147f56..57c3068 100644 --- a/bfd/cpu-pdp11.c +++ b/bfd/cpu-pdp11.c @@ -34,7 +34,8 @@ const bfd_arch_info_type bfd_pdp11_arch = 1, /* aligment = 16 bit */ TRUE, /* the one and only */ bfd_default_compatible, - bfd_default_scan , + bfd_default_scan, + bfd_arch_default_fill, 0, }; diff --git a/bfd/cpu-pj.c b/bfd/cpu-pj.c index bb5c85b..3576227 100644 --- a/bfd/cpu-pj.c +++ b/bfd/cpu-pj.c @@ -37,5 +37,6 @@ const bfd_arch_info_type bfd_pj_arch = TRUE, /* the default machine */ bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, 0 }; diff --git a/bfd/cpu-plugin.c b/bfd/cpu-plugin.c index f0f7dbd..6b25c58 100644 --- a/bfd/cpu-plugin.c +++ b/bfd/cpu-plugin.c @@ -36,5 +36,6 @@ const bfd_arch_info_type bfd_plugin_arch = TRUE, bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, 0 }; diff --git a/bfd/cpu-powerpc.c b/bfd/cpu-powerpc.c index 9bd60af..6a652b2 100644 --- a/bfd/cpu-powerpc.c +++ b/bfd/cpu-powerpc.c @@ -65,6 +65,7 @@ const bfd_arch_info_type bfd_powerpc_archs[] = TRUE, /* default for 64 bit target */ powerpc_compatible, bfd_default_scan, + bfd_arch_default_fill, &bfd_powerpc_archs[1] }, /* elf32-ppc:ppc_elf_object_p relies on the default 32 bit arch @@ -81,6 +82,7 @@ const bfd_arch_info_type bfd_powerpc_archs[] = FALSE, powerpc_compatible, bfd_default_scan, + bfd_arch_default_fill, &bfd_powerpc_archs[2], }, #else @@ -97,6 +99,7 @@ const bfd_arch_info_type bfd_powerpc_archs[] = TRUE, /* default for 32 bit target */ powerpc_compatible, bfd_default_scan, + bfd_arch_default_fill, &bfd_powerpc_archs[1], }, /* elf64-ppc:ppc64_elf_object_p relies on the default 64 bit arch @@ -113,6 +116,7 @@ const bfd_arch_info_type bfd_powerpc_archs[] = FALSE, powerpc_compatible, bfd_default_scan, + bfd_arch_default_fill, &bfd_powerpc_archs[2] }, #endif @@ -128,6 +132,7 @@ const bfd_arch_info_type bfd_powerpc_archs[] = FALSE, /* not the default */ powerpc_compatible, bfd_default_scan, + bfd_arch_default_fill, &bfd_powerpc_archs[3] }, { @@ -142,6 +147,7 @@ const bfd_arch_info_type bfd_powerpc_archs[] = FALSE, /* not the default */ powerpc_compatible, bfd_default_scan, + bfd_arch_default_fill, &bfd_powerpc_archs[4] }, { @@ -156,6 +162,7 @@ const bfd_arch_info_type bfd_powerpc_archs[] = FALSE, /* not the default */ powerpc_compatible, bfd_default_scan, + bfd_arch_default_fill, &bfd_powerpc_archs[5] }, { @@ -170,6 +177,7 @@ const bfd_arch_info_type bfd_powerpc_archs[] = FALSE, /* not the default */ powerpc_compatible, bfd_default_scan, + bfd_arch_default_fill, &bfd_powerpc_archs[6] }, { @@ -184,6 +192,7 @@ const bfd_arch_info_type bfd_powerpc_archs[] = FALSE, /* not the default */ powerpc_compatible, bfd_default_scan, + bfd_arch_default_fill, &bfd_powerpc_archs[7] }, { @@ -198,6 +207,7 @@ const bfd_arch_info_type bfd_powerpc_archs[] = FALSE, /* not the default */ powerpc_compatible, bfd_default_scan, + bfd_arch_default_fill, &bfd_powerpc_archs[8] }, { @@ -212,6 +222,7 @@ const bfd_arch_info_type bfd_powerpc_archs[] = FALSE, /* not the default */ powerpc_compatible, bfd_default_scan, + bfd_arch_default_fill, &bfd_powerpc_archs[9] }, { @@ -226,6 +237,7 @@ const bfd_arch_info_type bfd_powerpc_archs[] = FALSE, /* not the default */ powerpc_compatible, bfd_default_scan, + bfd_arch_default_fill, &bfd_powerpc_archs[10] }, { @@ -240,6 +252,7 @@ const bfd_arch_info_type bfd_powerpc_archs[] = FALSE, /* not the default */ powerpc_compatible, bfd_default_scan, + bfd_arch_default_fill, &bfd_powerpc_archs[11] }, { @@ -254,6 +267,7 @@ const bfd_arch_info_type bfd_powerpc_archs[] = FALSE, /* not the default */ powerpc_compatible, bfd_default_scan, + bfd_arch_default_fill, &bfd_powerpc_archs[12] }, { @@ -268,6 +282,7 @@ const bfd_arch_info_type bfd_powerpc_archs[] = FALSE, /* not the default */ powerpc_compatible, bfd_default_scan, + bfd_arch_default_fill, &bfd_powerpc_archs[13] }, { @@ -282,6 +297,7 @@ const bfd_arch_info_type bfd_powerpc_archs[] = FALSE, powerpc_compatible, bfd_default_scan, + bfd_arch_default_fill, &bfd_powerpc_archs[14] }, { @@ -296,6 +312,7 @@ const bfd_arch_info_type bfd_powerpc_archs[] = FALSE, /* not the default */ powerpc_compatible, bfd_default_scan, + bfd_arch_default_fill, &bfd_powerpc_archs[15] }, { @@ -310,6 +327,7 @@ const bfd_arch_info_type bfd_powerpc_archs[] = FALSE, /* not the default */ powerpc_compatible, bfd_default_scan, + bfd_arch_default_fill, &bfd_powerpc_archs[16] }, { @@ -324,6 +342,7 @@ const bfd_arch_info_type bfd_powerpc_archs[] = FALSE, /* not the default */ powerpc_compatible, bfd_default_scan, + bfd_arch_default_fill, &bfd_powerpc_archs[17] }, { @@ -338,6 +357,7 @@ const bfd_arch_info_type bfd_powerpc_archs[] = FALSE, /* not the default */ powerpc_compatible, bfd_default_scan, + bfd_arch_default_fill, &bfd_powerpc_archs[18] }, { @@ -352,6 +372,7 @@ const bfd_arch_info_type bfd_powerpc_archs[] = FALSE, /* not the default */ powerpc_compatible, bfd_default_scan, + bfd_arch_default_fill, 0 } }; diff --git a/bfd/cpu-rl78.c b/bfd/cpu-rl78.c index 66024ae..6fb72e6 100644 --- a/bfd/cpu-rl78.c +++ b/bfd/cpu-rl78.c @@ -35,5 +35,6 @@ const bfd_arch_info_type bfd_rl78_arch = TRUE, /* The default ? */ bfd_default_compatible, /* Architecture comparison fn. */ bfd_default_scan, /* String to architecture convert fn. */ + bfd_arch_default_fill, /* Default fill. */ NULL /* Next in list. */ }; diff --git a/bfd/cpu-rs6000.c b/bfd/cpu-rs6000.c index 91d0431..c914816 100644 --- a/bfd/cpu-rs6000.c +++ b/bfd/cpu-rs6000.c @@ -65,6 +65,7 @@ static const bfd_arch_info_type arch_info_struct[] = FALSE, /* not the default */ rs6000_compatible, bfd_default_scan, + bfd_arch_default_fill, &arch_info_struct[1] }, { @@ -79,6 +80,7 @@ static const bfd_arch_info_type arch_info_struct[] = FALSE, /* not the default */ rs6000_compatible, bfd_default_scan, + bfd_arch_default_fill, &arch_info_struct[2] }, { @@ -93,6 +95,7 @@ static const bfd_arch_info_type arch_info_struct[] = FALSE, /* not the default */ rs6000_compatible, bfd_default_scan, + bfd_arch_default_fill, 0 } }; @@ -110,5 +113,6 @@ const bfd_arch_info_type bfd_rs6000_arch = TRUE, /* the default */ rs6000_compatible, bfd_default_scan, + bfd_arch_default_fill, &arch_info_struct[0] }; diff --git a/bfd/cpu-rx.c b/bfd/cpu-rx.c index 92eebb0..31489ad 100644 --- a/bfd/cpu-rx.c +++ b/bfd/cpu-rx.c @@ -36,6 +36,7 @@ static const bfd_arch_info_type arch_info_struct[] = FALSE, /* The default ? */ bfd_default_compatible, /* Architecture comparison fn. */ bfd_default_scan, /* String to architecture convert fn. */ + bfd_arch_default_fill, /* Default fill. */ NULL /* Next in list. */ }, }; @@ -53,5 +54,6 @@ const bfd_arch_info_type bfd_rx_arch = TRUE, /* The default ? */ bfd_default_compatible, /* Architecture comparison fn. */ bfd_default_scan, /* String to architecture convert fn. */ + bfd_arch_default_fill, /* Default fill. */ & arch_info_struct[0], /* Next in list. */ }; diff --git a/bfd/cpu-s390.c b/bfd/cpu-s390.c index 805e825..1a581e4 100644 --- a/bfd/cpu-s390.c +++ b/bfd/cpu-s390.c @@ -36,6 +36,7 @@ const bfd_arch_info_type bfd_s390_64_arch = TRUE, /* the default */ bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, NULL }; @@ -52,5 +53,6 @@ const bfd_arch_info_type bfd_s390_arch = TRUE, /* the default */ bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, &bfd_s390_64_arch }; diff --git a/bfd/cpu-score.c b/bfd/cpu-score.c index 0ed4095..7a8d7b4 100644 --- a/bfd/cpu-score.c +++ b/bfd/cpu-score.c @@ -56,6 +56,7 @@ compatible (const bfd_arch_info_type * a, const bfd_arch_info_type * b) default, /* The default machine. */ \ compatible, \ bfd_default_scan, \ + bfd_arch_default_fill, \ next \ } diff --git a/bfd/cpu-sh.c b/bfd/cpu-sh.c index af97a47..6fe6c15 100644 --- a/bfd/cpu-sh.c +++ b/bfd/cpu-sh.c @@ -61,6 +61,7 @@ static const bfd_arch_info_type arch_info_struct[] = FALSE, /* Not the default. */ bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, SH2_NEXT }, { @@ -75,6 +76,7 @@ static const bfd_arch_info_type arch_info_struct[] = FALSE, /* Not the default. */ bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, SH2E_NEXT }, { @@ -89,6 +91,7 @@ static const bfd_arch_info_type arch_info_struct[] = FALSE, /* Not the default. */ bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, SH_DSP_NEXT }, { @@ -103,6 +106,7 @@ static const bfd_arch_info_type arch_info_struct[] = FALSE, /* Not the default. */ bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, SH3_NEXT }, { @@ -117,6 +121,7 @@ static const bfd_arch_info_type arch_info_struct[] = FALSE, /* Not the default. */ bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, SH3_NOMMU_NEXT }, { @@ -131,6 +136,7 @@ static const bfd_arch_info_type arch_info_struct[] = FALSE, /* Not the default. */ bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, SH3_DSP_NEXT }, { @@ -145,6 +151,7 @@ static const bfd_arch_info_type arch_info_struct[] = FALSE, /* Not the default. */ bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, SH3E_NEXT }, { @@ -159,6 +166,7 @@ static const bfd_arch_info_type arch_info_struct[] = FALSE, /* Not the default. */ bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, SH4_NEXT }, { @@ -173,6 +181,7 @@ static const bfd_arch_info_type arch_info_struct[] = FALSE, /* Not the default. */ bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, SH4A_NEXT }, { @@ -187,6 +196,7 @@ static const bfd_arch_info_type arch_info_struct[] = FALSE, /* Not the default. */ bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, SH4AL_DSP_NEXT }, { @@ -201,6 +211,7 @@ static const bfd_arch_info_type arch_info_struct[] = FALSE, /* Not the default. */ bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, SH4_NOFPU_NEXT }, { @@ -215,6 +226,7 @@ static const bfd_arch_info_type arch_info_struct[] = FALSE, /* Not the default. */ bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, SH4_NOMMU_NOFPU_NEXT }, { @@ -229,6 +241,7 @@ static const bfd_arch_info_type arch_info_struct[] = FALSE, /* Not the default. */ bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, SH4A_NOFPU_NEXT }, { @@ -243,6 +256,7 @@ static const bfd_arch_info_type arch_info_struct[] = FALSE, /* Not the default. */ bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, SH2A_NEXT }, { @@ -257,6 +271,7 @@ static const bfd_arch_info_type arch_info_struct[] = FALSE, /* Not the default. */ bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, SH2A_NOFPU_NEXT }, { @@ -271,6 +286,7 @@ static const bfd_arch_info_type arch_info_struct[] = FALSE, /* Not the default. */ bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, SH2A_NOFPU_OR_SH4_NOMMU_NOFPU_NEXT }, { @@ -285,6 +301,7 @@ static const bfd_arch_info_type arch_info_struct[] = FALSE, /* Not the default. */ bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, SH2A_NOFPU_OR_SH3_NOMMU_NEXT }, { @@ -299,6 +316,7 @@ static const bfd_arch_info_type arch_info_struct[] = FALSE, /* Not the default. */ bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, SH2A_OR_SH4_NEXT }, { @@ -313,6 +331,7 @@ static const bfd_arch_info_type arch_info_struct[] = FALSE, /* Not the default. */ bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, SH2A_OR_SH3E_NEXT }, { @@ -327,6 +346,7 @@ static const bfd_arch_info_type arch_info_struct[] = FALSE, /* Not the default. */ bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, SH64_NEXT }, }; @@ -344,6 +364,7 @@ const bfd_arch_info_type bfd_sh_arch = TRUE, /* The default machine. */ bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, SH_NEXT }; diff --git a/bfd/cpu-sparc.c b/bfd/cpu-sparc.c index f86ccc5..ccdd7d1 100644 --- a/bfd/cpu-sparc.c +++ b/bfd/cpu-sparc.c @@ -37,6 +37,7 @@ static const bfd_arch_info_type arch_info_struct[] = FALSE, bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, &arch_info_struct[1], }, { @@ -51,6 +52,7 @@ static const bfd_arch_info_type arch_info_struct[] = FALSE, bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, &arch_info_struct[2], }, { @@ -65,6 +67,7 @@ static const bfd_arch_info_type arch_info_struct[] = FALSE, bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, &arch_info_struct[3], }, { @@ -79,6 +82,7 @@ static const bfd_arch_info_type arch_info_struct[] = FALSE, bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, &arch_info_struct[4], }, { @@ -93,6 +97,7 @@ static const bfd_arch_info_type arch_info_struct[] = FALSE, bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, &arch_info_struct[5], }, { @@ -107,6 +112,7 @@ static const bfd_arch_info_type arch_info_struct[] = FALSE, bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, &arch_info_struct[6], }, { @@ -121,6 +127,7 @@ static const bfd_arch_info_type arch_info_struct[] = FALSE, bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, &arch_info_struct[7], }, { @@ -135,6 +142,7 @@ static const bfd_arch_info_type arch_info_struct[] = FALSE, bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, &arch_info_struct[8], }, { @@ -149,6 +157,7 @@ static const bfd_arch_info_type arch_info_struct[] = FALSE, bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, 0, } }; @@ -166,5 +175,6 @@ const bfd_arch_info_type bfd_sparc_arch = TRUE, /* the default */ bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, &arch_info_struct[0], }; diff --git a/bfd/cpu-spu.c b/bfd/cpu-spu.c index 64ba357..b3dfc62 100644 --- a/bfd/cpu-spu.c +++ b/bfd/cpu-spu.c @@ -49,6 +49,7 @@ const bfd_arch_info_type bfd_spu_arch[] = TRUE, /* the default machine for the architecture */ spu_compatible, /* the spu is only compatible with itself, see above */ bfd_default_scan, + bfd_arch_default_fill, 0, /* next -- there are none! */ } }; diff --git a/bfd/cpu-tic30.c b/bfd/cpu-tic30.c index e08cf47..a9d291d 100644 --- a/bfd/cpu-tic30.c +++ b/bfd/cpu-tic30.c @@ -35,5 +35,6 @@ const bfd_arch_info_type bfd_tic30_arch = TRUE, /* the one and only */ bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, 0, }; diff --git a/bfd/cpu-tic4x.c b/bfd/cpu-tic4x.c index bd8b8f4..e962233 100644 --- a/bfd/cpu-tic4x.c +++ b/bfd/cpu-tic4x.c @@ -64,6 +64,7 @@ const bfd_arch_info_type bfd_tic3x_arch = FALSE, /* Not the default architecture. */ bfd_default_compatible, tic4x_scan, + bfd_arch_default_fill, 0 }; @@ -80,6 +81,7 @@ const bfd_arch_info_type bfd_tic4x_arch = TRUE, /* The default architecture. */ bfd_default_compatible, tic4x_scan, + bfd_arch_default_fill, &bfd_tic3x_arch, }; diff --git a/bfd/cpu-tic54x.c b/bfd/cpu-tic54x.c index b7e316c..95d990e 100644 --- a/bfd/cpu-tic54x.c +++ b/bfd/cpu-tic54x.c @@ -35,5 +35,6 @@ const bfd_arch_info_type bfd_tic54x_arch = TRUE, /* the one and only */ bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, 0, }; diff --git a/bfd/cpu-tic6x.c b/bfd/cpu-tic6x.c index 163f4b3..d5a9cb9 100644 --- a/bfd/cpu-tic6x.c +++ b/bfd/cpu-tic6x.c @@ -36,5 +36,6 @@ const bfd_arch_info_type bfd_tic6x_arch = TRUE, /* Default machine for this architecture. */ bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, 0, }; diff --git a/bfd/cpu-tic80.c b/bfd/cpu-tic80.c index f030ce1..c11233d 100644 --- a/bfd/cpu-tic80.c +++ b/bfd/cpu-tic80.c @@ -35,6 +35,7 @@ const bfd_arch_info_type bfd_tic80_arch = 2, /* section alignment power */ TRUE, /* default machine for architecture */ bfd_default_compatible, - bfd_default_scan , + bfd_default_scan, + bfd_arch_default_fill, NULL, /* Pointer to next in chain */ }; diff --git a/bfd/cpu-tilegx.c b/bfd/cpu-tilegx.c index aa2fe80..dc9bc63 100644 --- a/bfd/cpu-tilegx.c +++ b/bfd/cpu-tilegx.c @@ -35,5 +35,6 @@ const bfd_arch_info_type bfd_tilegx_arch = TRUE, bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, 0, }; diff --git a/bfd/cpu-tilepro.c b/bfd/cpu-tilepro.c index cadd006..33bfab0 100644 --- a/bfd/cpu-tilepro.c +++ b/bfd/cpu-tilepro.c @@ -35,5 +35,6 @@ const bfd_arch_info_type bfd_tilepro_arch = TRUE, bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, 0, }; diff --git a/bfd/cpu-v850.c b/bfd/cpu-v850.c index 6ebc96c..d124220 100644 --- a/bfd/cpu-v850.c +++ b/bfd/cpu-v850.c @@ -26,7 +26,7 @@ #define N(number, print, default, next) \ { 32, 32, 8, bfd_arch_v850, number, "v850", print, 2, default, \ - bfd_default_compatible, bfd_default_scan, next } + bfd_default_compatible, bfd_default_scan, bfd_arch_default_fill, next } #define NEXT NULL diff --git a/bfd/cpu-vax.c b/bfd/cpu-vax.c index c9d9c8d..9e2b19d 100644 --- a/bfd/cpu-vax.c +++ b/bfd/cpu-vax.c @@ -37,5 +37,6 @@ const bfd_arch_info_type bfd_vax_arch = TRUE, /* the one and only */ bfd_default_compatible, bfd_default_scan, + bfd_arch_default_fill, 0, }; diff --git a/bfd/cpu-w65.c b/bfd/cpu-w65.c index e5e78d9..0200d70 100644 --- a/bfd/cpu-w65.c +++ b/bfd/cpu-w65.c @@ -52,5 +52,6 @@ const bfd_arch_info_type bfd_w65_arch = TRUE, /* the default machine */ bfd_default_compatible, scan_mach, + bfd_arch_default_fill, 0, }; diff --git a/bfd/cpu-we32k.c b/bfd/cpu-we32k.c index d93d76a..99a8ff00 100644 --- a/bfd/cpu-we32k.c +++ b/bfd/cpu-we32k.c @@ -36,5 +36,6 @@ const bfd_arch_info_type bfd_we32k_arch = TRUE, /* the one and only */ bfd_default_compatible, bfd_default_scan , + bfd_arch_default_fill, 0, }; diff --git a/bfd/cpu-xc16x.c b/bfd/cpu-xc16x.c index 552952c..3d28659 100644 --- a/bfd/cpu-xc16x.c +++ b/bfd/cpu-xc16x.c @@ -37,6 +37,7 @@ const bfd_arch_info_type xc16xs_info_struct = TRUE, /* The default ? */ bfd_default_compatible, /* Architecture comparison fn. */ bfd_default_scan, /* String to architecture convert fn. */ + bfd_arch_default_fill, /* Default fill. */ NULL /* Next in list. */ }; @@ -53,6 +54,7 @@ const bfd_arch_info_type xc16xl_info_struct = TRUE, /* The default ? */ bfd_default_compatible, /* Architecture comparison fn. */ bfd_default_scan, /* String to architecture convert fn. */ + bfd_arch_default_fill, /* Default fill. */ & xc16xs_info_struct /* Next in list. */ }; @@ -69,5 +71,6 @@ const bfd_arch_info_type bfd_xc16x_arch = TRUE, /* The default ? */ bfd_default_compatible, /* Architecture comparison fn. */ bfd_default_scan, /* String to architecture convert fn. */ + bfd_arch_default_fill, /* Default fill. */ & xc16xl_info_struct /* Next in list. */ }; diff --git a/bfd/cpu-xstormy16.c b/bfd/cpu-xstormy16.c index d1c7e56..94de989 100644 --- a/bfd/cpu-xstormy16.c +++ b/bfd/cpu-xstormy16.c @@ -35,5 +35,6 @@ const bfd_arch_info_type bfd_xstormy16_arch = TRUE, /* the default ? */ bfd_default_compatible, /* architecture comparison fn */ bfd_default_scan, /* string to architecture convert fn */ + bfd_arch_default_fill, /* Default fill. */ NULL /* next in list */ }; diff --git a/bfd/cpu-xtensa.c b/bfd/cpu-xtensa.c index ee3767a..5c1008e 100644 --- a/bfd/cpu-xtensa.c +++ b/bfd/cpu-xtensa.c @@ -35,5 +35,6 @@ const bfd_arch_info_type bfd_xtensa_arch = TRUE, /* The default? */ bfd_default_compatible, /* Architecture comparison fn. */ bfd_default_scan, /* String to architecture convert fn. */ + bfd_arch_default_fill, /* Default fill. */ NULL /* Next in list. */ }; diff --git a/bfd/cpu-z80.c b/bfd/cpu-z80.c index 5da39f1..a46f71d 100644 --- a/bfd/cpu-z80.c +++ b/bfd/cpu-z80.c @@ -42,7 +42,7 @@ compatible (const bfd_arch_info_type *a, const bfd_arch_info_type *b) #define N(name,print,default,next) \ { 16, 16, 8, bfd_arch_z80, name, "z80", print, 0, default, \ - compatible, bfd_default_scan, next } + compatible, bfd_default_scan, bfd_arch_default_fill, next } #define M(n) &arch_info_struct[n] diff --git a/bfd/cpu-z8k.c b/bfd/cpu-z8k.c index 6e910e9..fd34218 100644 --- a/bfd/cpu-z8k.c +++ b/bfd/cpu-z8k.c @@ -38,11 +38,12 @@ compatible (const bfd_arch_info_type *a, const bfd_arch_info_type *b) static const bfd_arch_info_type arch_info_struct[] = { { 32, 16, 8, bfd_arch_z8k, bfd_mach_z8002, "z8k", "z8002", 1, FALSE, - compatible, bfd_default_scan, 0 } + compatible, bfd_default_scan, bfd_arch_default_fill, 0 } }; const bfd_arch_info_type bfd_z8k_arch = { 32, 32, 8, bfd_arch_z8k, bfd_mach_z8001, "z8k", "z8001", 1, TRUE, - compatible, bfd_default_scan, &arch_info_struct[0] + compatible, bfd_default_scan, bfd_arch_default_fill, + &arch_info_struct[0] }; diff --git a/bfd/libbfd.h b/bfd/libbfd.h index 5e1cfe0..19c96cb 100644 --- a/bfd/libbfd.h +++ b/bfd/libbfd.h @@ -2575,4 +2575,8 @@ const bfd_arch_info_type *bfd_default_compatible bfd_boolean bfd_default_scan (const struct bfd_arch_info *info, const char *string); +void *bfd_arch_default_fill (bfd_size_type count, + bfd_boolean is_bigendian, + bfd_boolean code); + /* Extracted from elf.c. */ diff --git a/bfd/linker.c b/bfd/linker.c index 7a01e11..c51c5df 100644 --- a/bfd/linker.c +++ b/bfd/linker.c @@ -2664,7 +2664,14 @@ default_data_link_order (bfd *abfd, fill = link_order->u.data.contents; fill_size = link_order->u.data.size; - if (fill_size != 0 && fill_size < size) + if (fill_size == 0) + { + fill = abfd->arch_info->fill (size, bfd_big_endian (abfd), + (sec->flags & SEC_CODE) != 0); + if (fill == NULL) + return FALSE; + } + else if (fill_size < size) { bfd_byte *p; fill = (bfd_byte *) bfd_malloc (size); diff --git a/include/ChangeLog b/include/ChangeLog index 82fb5e2..fe7d98d 100644 --- a/include/ChangeLog +++ b/include/ChangeLog @@ -1,3 +1,8 @@ +2012-01-31 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/13616 + * bfdlink.h (bfd_link_order): Update comments on data size. + 2012-01-26 Cary Coutant <ccoutant@google.com> * dwarf2.h (enum dwarf_form): Add Fission extensions. diff --git a/include/bfdlink.h b/include/bfdlink.h index be85329..c79d8f0 100644 --- a/include/bfdlink.h +++ b/include/bfdlink.h @@ -674,8 +674,8 @@ struct bfd_link_order } indirect; struct { - /* Size of contents, or zero when contents size == size - within output section. + /* Size of contents, or zero when contents should be filled by + the architecture-dependent fill function. A non-zero value allows filling of the output section with an arbitrary repeated pattern. */ unsigned int size; diff --git a/ld/ChangeLog b/ld/ChangeLog index 20c35b1..00075ed 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,22 @@ +2012-01-31 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/13616 + * emulparams/elf32_x86_64.sh: Remove NOP. + * emulparams/elf_i386.sh: Likewise. + * emulparams/elf_i386_be.sh: Likewise. + * emulparams/elf_i386_ldso.sh: Likewise. + * emulparams/elf_i386_vxworks.sh: Likewise. + * emulparams/elf_k1om.sh: Likewise. + * emulparams/elf_l1om.sh: Likewise. + * emulparams/elf_x86_64.sh: Likewise. + + * ldlang.c (zero_fill): Initialized to 0. + + * ldwrite.c (build_link_order): Set data size to linker odrder + size when they are the same. + + * scripttempl/elf.sc: Don't specify fill if NOP is undefined. + 2012-01-17 Alan Modra <amodra@gmail.com> * ldver.c (ldversion): Update copyright message year. diff --git a/ld/emulparams/elf32_x86_64.sh b/ld/emulparams/elf32_x86_64.sh index d26a67f..fb94003 100644 --- a/ld/emulparams/elf32_x86_64.sh +++ b/ld/emulparams/elf32_x86_64.sh @@ -8,7 +8,6 @@ MAXPAGESIZE="CONSTANT (MAXPAGESIZE)" COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)" ARCH="i386:x64-32" MACHINE= -NOP=0x90909090 TEMPLATE_NAME=elf32 GENERATE_SHLIB_SCRIPT=yes GENERATE_PIE_SCRIPT=yes diff --git a/ld/emulparams/elf_i386.sh b/ld/emulparams/elf_i386.sh index 1d1e4b4..2b2f910 100644 --- a/ld/emulparams/elf_i386.sh +++ b/ld/emulparams/elf_i386.sh @@ -7,7 +7,6 @@ MAXPAGESIZE="CONSTANT (MAXPAGESIZE)" COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)" ARCH=i386 MACHINE= -NOP=0x90909090 TEMPLATE_NAME=elf32 GENERATE_SHLIB_SCRIPT=yes GENERATE_PIE_SCRIPT=yes diff --git a/ld/emulparams/elf_i386_be.sh b/ld/emulparams/elf_i386_be.sh index efe1a86..1e27faa 100644 --- a/ld/emulparams/elf_i386_be.sh +++ b/ld/emulparams/elf_i386_be.sh @@ -5,7 +5,6 @@ TEXT_START_ADDR=0x80000000 MAXPAGESIZE="CONSTANT (MAXPAGESIZE)" ARCH=i386 MACHINE= -NOP=0x90909090 TEMPLATE_NAME=elf32 GENERATE_SHLIB_SCRIPT=yes NO_SMALL_DATA=yes diff --git a/ld/emulparams/elf_i386_ldso.sh b/ld/emulparams/elf_i386_ldso.sh index 183731d..e1a2cb7 100644 --- a/ld/emulparams/elf_i386_ldso.sh +++ b/ld/emulparams/elf_i386_ldso.sh @@ -6,7 +6,6 @@ TEXT_START_ADDR=0x08048000 MAXPAGESIZE="CONSTANT (MAXPAGESIZE)" ARCH=i386 MACHINE= -NOP=0x90909090 TEMPLATE_NAME=elf32 GENERATE_SHLIB_SCRIPT=yes ELF_INTERPRETER_NAME=\"/usr/lib/ld.so.1\" diff --git a/ld/emulparams/elf_i386_vxworks.sh b/ld/emulparams/elf_i386_vxworks.sh index 6933128..61839c8 100644 --- a/ld/emulparams/elf_i386_vxworks.sh +++ b/ld/emulparams/elf_i386_vxworks.sh @@ -6,7 +6,6 @@ MAXPAGESIZE="CONSTANT (MAXPAGESIZE)" COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)" ARCH=i386 MACHINE= -NOP=0x90909090 TEMPLATE_NAME=elf32 GENERATE_SHLIB_SCRIPT=yes GENERATE_PIE_SCRIPT=yes diff --git a/ld/emulparams/elf_k1om.sh b/ld/emulparams/elf_k1om.sh index ad4b955..d28ffc0 100644 --- a/ld/emulparams/elf_k1om.sh +++ b/ld/emulparams/elf_k1om.sh @@ -9,7 +9,6 @@ COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)" ARCH="k1om" MACHINE= COMPILE_IN=yes -NOP=0x90909090 TEMPLATE_NAME=elf32 GENERATE_SHLIB_SCRIPT=yes GENERATE_PIE_SCRIPT=yes diff --git a/ld/emulparams/elf_l1om.sh b/ld/emulparams/elf_l1om.sh index 1d22d69..80152fe 100644 --- a/ld/emulparams/elf_l1om.sh +++ b/ld/emulparams/elf_l1om.sh @@ -9,7 +9,6 @@ COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)" ARCH="l1om" MACHINE= COMPILE_IN=yes -NOP=0x90909090 TEMPLATE_NAME=elf32 GENERATE_SHLIB_SCRIPT=yes GENERATE_PIE_SCRIPT=yes diff --git a/ld/emulparams/elf_x86_64.sh b/ld/emulparams/elf_x86_64.sh index a921878..c38e845 100644 --- a/ld/emulparams/elf_x86_64.sh +++ b/ld/emulparams/elf_x86_64.sh @@ -8,7 +8,6 @@ MAXPAGESIZE="CONSTANT (MAXPAGESIZE)" COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)" ARCH="i386:x86-64" MACHINE= -NOP=0x90909090 TEMPLATE_NAME=elf32 GENERATE_SHLIB_SCRIPT=yes GENERATE_PIE_SCRIPT=yes diff --git a/ld/ldlang.c b/ld/ldlang.c index 5e01fc0..24fd7da 100644 --- a/ld/ldlang.c +++ b/ld/ldlang.c @@ -4600,7 +4600,7 @@ insert_pad (lang_statement_union_type **ptr, asection *output_section, bfd_vma dot) { - static fill_type zero_fill = { 1, { 0 } }; + static fill_type zero_fill; lang_statement_union_type *pad = NULL; if (ptr != &statement_list.head) diff --git a/ld/ldwrite.c b/ld/ldwrite.c index b7a1469..481fef4 100644 --- a/ld/ldwrite.c +++ b/ld/ldwrite.c @@ -183,6 +183,7 @@ build_link_order (lang_statement_union_type *statement) default: abort (); } + link_order->u.data.size = link_order->size; } break; diff --git a/ld/scripttempl/elf.sc b/ld/scripttempl/elf.sc index 149eec7..7994b5f 100644 --- a/ld/scripttempl/elf.sc +++ b/ld/scripttempl/elf.sc @@ -1,6 +1,6 @@ # # Unusual variables checked by this code: -# NOP - four byte opcode for no-op (defaults to 0) +# NOP - four byte opcode for no-op (defaults to none) # NO_SMALL_DATA - no .sbss/.sbss2/.sdata/.sdata2 sections if not # empty. # SMALL_DATA_CTOR - .ctors contains small data. @@ -91,6 +91,12 @@ # # Each of these can also have corresponding .rel.* and .rela.* sections. +if test -n "$NOP"; then + FILL="=$NOP" +else + FILL= +fi + test -z "$RODATA_NAME" && RODATA_NAME=rodata test -z "$SDATA_NAME" && SDATA_NAME=sdata test -z "$SBSS_NAME" && SBSS_NAME=sbss @@ -438,7 +444,7 @@ cat <<EOF ${RELOCATING+${INIT_START}} KEEP (*(.init)) ${RELOCATING+${INIT_END}} - } =${NOP-0} + } ${FILL} ${TEXT_PLT+${PLT}} ${TINY_READONLY_SECTION} @@ -453,13 +459,13 @@ cat <<EOF /* .gnu.warning sections are handled specially by elf32.em. */ *(.gnu.warning) ${RELOCATING+${OTHER_TEXT_SECTIONS}} - } =${NOP-0} + } ${FILL} .fini ${RELOCATING-0} : { ${RELOCATING+${FINI_START}} KEEP (*(.fini)) ${RELOCATING+${FINI_END}} - } =${NOP-0} + } ${FILL} ${RELOCATING+PROVIDE (__${ETEXT_NAME} = .);} ${RELOCATING+PROVIDE (_${ETEXT_NAME} = .);} ${RELOCATING+PROVIDE (${ETEXT_NAME} = .);} diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog index efeed55..037bfa0 100644 --- a/ld/testsuite/ChangeLog +++ b/ld/testsuite/ChangeLog @@ -1,3 +1,13 @@ +2012-01-31 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/13616 + * ld-i386/tlsbindesc.dd: Update no-op padding. + * ld-i386/tlsnopic.dd: Likewise. + * ld-i386/tlspic.dd: Likewise. + * ld-x86-64/tlsbin.dd: Likewise. + * ld-x86-64/tlsbindesc.dd: Likewise. + * ld-x86-64/tlspic.dd: Likewise. + 2012-01-17 Alan Modra <amodra@gmail.com> * config/default.exp: Provide tmpdir/ld/collect-ld. diff --git a/ld/testsuite/ld-i386/tlsbindesc.dd b/ld/testsuite/ld-i386/tlsbindesc.dd index db54764..79a26d1 100644 --- a/ld/testsuite/ld-i386/tlsbindesc.dd +++ b/ld/testsuite/ld-i386/tlsbindesc.dd @@ -223,8 +223,7 @@ Disassembly of section .text: [0-9a-f]+: 8b 5d fc[ ]+mov -0x4\(%ebp\),%ebx [0-9a-f]+: c9[ ]+leave * [0-9a-f]+: c3[ ]+ret * - [0-9a-f]+: 90[ ]+nop * - [0-9a-f]+: 90[ ]+nop * + [0-9a-f]+: 66 90[ ]+xchg %ax,%ax [0-9a-f]+ <_start>: [0-9a-f]+: 55[ ]+push %ebp diff --git a/ld/testsuite/ld-i386/tlsnopic.dd b/ld/testsuite/ld-i386/tlsnopic.dd index 995cdaa..d6a16d0 100644 --- a/ld/testsuite/ld-i386/tlsnopic.dd +++ b/ld/testsuite/ld-i386/tlsnopic.dd @@ -156,6 +156,4 @@ Disassembly of section .text: 10ec: 8b 5d fc[ ]+mov -0x4\(%ebp\),%ebx 10ef: c9[ ]+leave * 10f0: c3[ ]+ret * - 10f1: 90[ ]+nop * - 10f2: 90[ ]+nop * - 10f3: 90[ ]+nop * + 10f1: 0f 1f 00[ ]+nopl \(%eax\) diff --git a/ld/testsuite/ld-i386/tlspic.dd b/ld/testsuite/ld-i386/tlspic.dd index b0c046d..d85b385 100644 --- a/ld/testsuite/ld-i386/tlspic.dd +++ b/ld/testsuite/ld-i386/tlspic.dd @@ -406,6 +406,4 @@ Disassembly of section .text: [0-9a-f]+: 8b 5d fc[ ]+mov -0x4\(%ebp\),%ebx [0-9a-f]+: c9[ ]+leave * [0-9a-f]+: c3[ ]+ret * - [0-9a-f]+: 90[ ]+nop * - [0-9a-f]+: 90[ ]+nop * - [0-9a-f]+: 90[ ]+nop * + [0-9a-f]+: 0f 1f 00[ ]+nopl \(%eax\) diff --git a/ld/testsuite/ld-x86-64/tlsbin.dd b/ld/testsuite/ld-x86-64/tlsbin.dd index 5bb5979..e028753 100644 --- a/ld/testsuite/ld-x86-64/tlsbin.dd +++ b/ld/testsuite/ld-x86-64/tlsbin.dd @@ -174,9 +174,7 @@ Disassembly of section .text: 401136: 90[ ]+nop * 401137: c9[ ]+leaveq * 401138: c3[ ]+retq * - 401139: 90[ ]+nop * - 40113a: 90[ ]+nop * - 40113b: 90[ ]+nop * + 401139: 0f 1f 00[ ]+nopl \(%rax\) 0+40113c <_start>: 40113c: 55[ ]+push %rbp diff --git a/ld/testsuite/ld-x86-64/tlsbindesc.dd b/ld/testsuite/ld-x86-64/tlsbindesc.dd index b1cfacb..03f0169 100644 --- a/ld/testsuite/ld-x86-64/tlsbindesc.dd +++ b/ld/testsuite/ld-x86-64/tlsbindesc.dd @@ -165,9 +165,7 @@ Disassembly of section .text: [0-9a-f]+: 90[ ]+nop * [0-9a-f]+: c9[ ]+leaveq * [0-9a-f]+: c3[ ]+retq * - [0-9a-f]+: 90[ ]+nop * - [0-9a-f]+: 90[ ]+nop * - [0-9a-f]+: 90[ ]+nop * + [0-9a-f]+: 0f 1f 00[ ]+nopl \(%rax\) [0-9a-f]+ <_start>: [0-9a-f]+: 55[ ]+push %rbp diff --git a/ld/testsuite/ld-x86-64/tlspic.dd b/ld/testsuite/ld-x86-64/tlspic.dd index 6f55456..0c474a9 100644 --- a/ld/testsuite/ld-x86-64/tlspic.dd +++ b/ld/testsuite/ld-x86-64/tlspic.dd @@ -226,5 +226,4 @@ Disassembly of section .text: +11a7: 90[ ]+nop * +11a8: c9[ ]+leaveq * +11a9: c3[ ]+retq * - +11aa: 90[ ]+nop * - +11ab: 90[ ]+nop * + +11aa: 66 90[ ]+xchg %ax,%ax |