mirror/tracy
1
0
Fork 0
mirror of https://github.com/wolfpld/tracy.git synced 2024-11-22 14:44:34 +00:00
Code Issues Packages Projects Releases Wiki Activity

libbacktrace: correctly gather Mach-O symbol table (3fda5a8)

Browse Source
This commit is contained in:
Bartosz Taudul 2024-08-24 17:57:43 +02:00
parent ba79deddf6
commit ef21f5867e
No known key found for this signature in database
GPG Key ID: B7FE2008B7575DF3
1 changed files with 9 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
public/libbacktrace/macho.cpp
View File

@ -274,12 +274,14 @@ struct macho_nlist_64
/* Value found in nlist n_type field. */
#define MACH_O_N_EXT 0x01 /* Extern symbol */
#define MACH_O_N_ABS 0x02 /* Absolute symbol */
#define MACH_O_N_SECT 0x0e /* Defined in section */
#define MACH_O_N_TYPE 0x0e /* Mask for type bits */
#define MACH_O_N_STAB 0xe0 /* Stabs debugging symbol */
#define MACH_O_N_TYPE 0x0e /* Mask for type bits */
/* Values found after masking with MACH_O_N_TYPE. */
#define MACH_O_N_UNDF 0x00 /* Undefined symbol */
#define MACH_O_N_ABS 0x02 /* Absolute symbol */
#define MACH_O_N_SECT 0x0e /* Defined in section from n_sect field */
/* Information we keep for a Mach-O symbol. */
@ -495,10 +497,10 @@ macho_defined_symbol (uint8_t type)
{
if ((type & MACH_O_N_STAB) != 0)
return 0;
if ((type & MACH_O_N_EXT) != 0)
return 0;
switch (type & MACH_O_N_TYPE)
{
case MACH_O_N_UNDF:
return 0;
case MACH_O_N_ABS:
return 1;
case MACH_O_N_SECT: