m2-internship/libunwind-eh_elf
1
0
Fork 0
mirror of https://github.com/tobast/libunwind-eh_elf.git synced 2024-11-30 02:27:38 +01:00
Code Issues Releases Activity

Drop DWARF-parsing debug prints from level 16 to 15.

Browse source 
(parse_cie): Pick correct default for FDE-encoding, not just DW_EH_PE_omit.

(Logical change 1.248)
This commit is contained in:
homeip.net!davidm 2004-08-19 12:26:11 +00:00
parent aae368ace2
commit 077322d414
1 changed files with 12 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

15
src/dwarf/Gfde.c
View file

@ -47,7 +47,16 @@ parse_cie (unw_addr_space_t as, unw_accessors_t *a, unw_word_t *addr,
# define STR2(x) #x # define STR2(x) #x
# define STR(x) STR2(x) # define STR(x) STR2(x)
fde_encoding = DW_EH_PE_omit; /* Pick appropriate default for FDE-encoding. DWARF spec says it
has to be the size of the addressing unit of the architecture,
unless specfied otherwise in the augmentation string. */
switch (sizeof (unw_word_t))
{
case 4: fde_encoding = DW_EH_PE_udata4; break;
case 8: fde_encoding = DW_EH_PE_udata8; break;
default: fde_encoding = DW_EH_PE_omit; break;
}
*lsda_encodingp = DW_EH_PE_omit; *lsda_encodingp = DW_EH_PE_omit;
dfi->flags = 0; dfi->flags = 0;
@ -176,7 +185,7 @@ parse_cie (unw_addr_space_t as, unw_accessors_t *a, unw_word_t *addr,
} }
dfi->flags |= fde_encoding & UNW_DYN_DFI_FLAG_FDE_PE_MASK; dfi->flags |= fde_encoding & UNW_DYN_DFI_FLAG_FDE_PE_MASK;
pi->handler = handler; pi->handler = handler;
Debug (16, "CIE parsed OK, augmentation = \"%s\", handler=0x%lx\n", Debug (15, "CIE parsed OK, augmentation = \"%s\", handler=0x%lx\n",
augstr, (long) handler); augstr, (long) handler);
dfi->cie_instr_start = *addr; dfi->cie_instr_start = *addr;
return 0; return 0;
@ -281,7 +290,7 @@ dwarf_parse_fde (unw_addr_space_t as, unw_accessors_t *a, unw_word_t *addr,
pi->unwind_info_size = sizeof (pi->extra.dwarf_info) / sizeof (unw_word_t); pi->unwind_info_size = sizeof (pi->extra.dwarf_info) / sizeof (unw_word_t);
pi->unwind_info = &pi->extra.dwarf_info; pi->unwind_info = &pi->extra.dwarf_info;
Debug (16, "FDE covers IP 0x%lx-0x%lx, LSDA=0x%lx\n", Debug (15, "FDE covers IP 0x%lx-0x%lx, LSDA=0x%lx\n",
(long) pi->start_ip, (long) pi->end_ip, (long) pi->lsda); (long) pi->start_ip, (long) pi->end_ip, (long) pi->lsda);
return 0; return 0;
} }