diff options
Diffstat (limited to 'meta/recipes-devtools/gdb/gdb/kill_arm_map_symbols.patch')
| -rw-r--r-- | meta/recipes-devtools/gdb/gdb/kill_arm_map_symbols.patch | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/meta/recipes-devtools/gdb/gdb/kill_arm_map_symbols.patch b/meta/recipes-devtools/gdb/gdb/kill_arm_map_symbols.patch index c1756f7..9fc45b9 100644 --- a/meta/recipes-devtools/gdb/gdb/kill_arm_map_symbols.patch +++ b/meta/recipes-devtools/gdb/gdb/kill_arm_map_symbols.patch @@ -1,26 +1,26 @@ Upstream-Status: Inappropriate [embedded specific] -Index: gdb-6.3/gdb/arm-tdep.c +Index: gdb-7.3/gdb/arm-tdep.c =================================================================== ---- gdb-6.3.orig/gdb/arm-tdep.c 2004-08-03 02:02:20.000000000 +0000 -+++ gdb-6.3/gdb/arm-tdep.c 2005-11-09 15:13:29.000000000 +0000 -@@ -2491,6 +2491,19 @@ +--- gdb-7.3.orig/gdb/arm-tdep.c 2011-05-17 14:27:01.000000000 -0700 ++++ gdb-7.3/gdb/arm-tdep.c 2011-08-05 22:29:58.784201850 -0700 +@@ -7806,6 +7806,19 @@ static void arm_elf_make_msymbol_special(asymbol *sym, struct minimal_symbol *msym) { + -+ /* FIXME: We want gdb to ignore the ARM ELF mapping symbols when -+ displaying disassembly so we use this horrible hack here to -+ artifically set their address to the highest possible value. -+ This is wrong of course, and it prevents the symbols from being -+ used for their intended purpose - to distinguish between ARM -+ and THUMB code. So we ought to find a better way to do this. */ -+ if (bfd_asymbol_name (sym) -+ && bfd_asymbol_name (sym)[0] == '$' -+ && bfd_asymbol_name (sym)[1] != 0 -+ && bfd_asymbol_name (sym)[2] == 0) -+ SYMBOL_VALUE_ADDRESS(msym) = (CORE_ADDR) 0x7ffffffc; ++ /* FIXME: We want gdb to ignore the ARM ELF mapping symbols when ++ displaying disassembly so we use this horrible hack here to ++ artifically set their address to the highest possible value. ++ This is wrong of course, and it prevents the symbols from being ++ used for their intended purpose - to distinguish between ARM ++ and THUMB code. So we ought to find a better way to do this. */ ++ if (bfd_asymbol_name (sym) ++ && bfd_asymbol_name (sym)[0] == '$' ++ && bfd_asymbol_name (sym)[1] != 0 ++ && bfd_asymbol_name (sym)[2] == 0) ++ SYMBOL_VALUE_ADDRESS(msym) = (CORE_ADDR) 0x7ffffffc; + - /* Thumb symbols are of type STT_LOPROC, (synonymous with - STT_ARM_TFUNC). */ - if (ELF_ST_TYPE (((elf_symbol_type *)sym)->internal_elf_sym.st_info) + if (ARM_SYM_BRANCH_TYPE (&((elf_symbol_type *)sym)->internal_elf_sym) + == ST_BRANCH_TO_THUMB) + MSYMBOL_SET_SPECIAL (msym); |
