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libsysprof-analyze: give address in file/function

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This at least gives more visibility into what location of the file is
being executed. That way you can separate different parts of the file
rather than one giant "this file" so long as we could unwind successfully.
This commit is contained in:
Christian Hergert
2023-05-16 12:43:33 -07:00
parent 09b8c1f737
commit 6d86d55d61
1 changed files with 8 additions and 5 deletions
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13
src/libsysprof-analyze/sysprof-elf-symbolizer.c
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@ -53,6 +53,7 @@ sysprof_elf_symbolizer_symbolize (SysprofSymbolizer *symbolizer,
g_autofree char *name = NULL;
g_auto(GStrv) translations = NULL;
GMappedFile *mapped_file = NULL;
guint64 relative_address;
const char *path;
if (process_info == NULL ||
@ -110,17 +111,19 @@ sysprof_elf_symbolizer_symbolize (SysprofSymbolizer *symbolizer,
fallback:
/* Fallback, we failed to locate the symbol within a file we can
* access, so tell the user about what file contained the symbol
* and the offset of the ELF section mapped.
* and where (relative to that file) the IP was.
*/
name = g_strdup_printf ("In file %s <+0x%"G_GINT64_MODIFIER"x>",
relative_address = sysprof_document_mmap_get_file_offset (map)
+ (address - sysprof_document_mmap_get_start_address (map));
name = g_strdup_printf ("In file %s+0x%"G_GINT64_MODIFIER"x",
sysprof_document_mmap_get_file (map),
sysprof_document_mmap_get_file_offset (map));
relative_address);
return _sysprof_symbol_new (sysprof_strings_get (strings, name),
NULL,
NULL,
sysprof_document_mmap_get_start_address (map),
sysprof_document_mmap_get_end_address (map));
address,
address + 1);
}
static void