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libsysprof-analyze: process SysprofElfLoader:debug-dirs

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This needs to process the debug-dirs as if they're within the mount
namespace of the target process.

We still need to do external-debug-dirs, but that will be slightly
difference as it does not need further translation.
This commit is contained in:
Christian Hergert
2023-05-23 10:24:32 -07:00
parent ab29afd2b1
commit e8eaae3eca
1 changed files with 21 additions and 11 deletions
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32
src/libsysprof-analyze/sysprof-elf-loader.c
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@ -269,23 +269,33 @@ sysprof_elf_loader_annotate (SysprofElfLoader *self,
SysprofElf *elf,
const char *debug_link)
{
g_autoptr(SysprofElf) debug_link_elf = NULL;
g_autofree char *directory_name = NULL;
g_autofree char *debug_path = NULL;
g_autofree char *container_path = NULL;
const char *build_id;
g_assert (SYSPROF_IS_ELF_LOADER (self));
g_assert (SYSPROF_IS_MOUNT_NAMESPACE (mount_namespace));
g_assert (SYSPROF_IS_ELF (elf));
g_assert (debug_link != NULL);
directory_name = g_path_get_dirname (orig_file);
debug_path = g_build_filename ("/usr/lib/debug", directory_name, debug_link, NULL);
build_id = sysprof_elf_get_build_id (elf);
if (self->debug_dirs != NULL)
{
for (guint i = 0; self->debug_dirs[i]; i++)
{
g_autoptr(SysprofElf) debug_link_elf = NULL;
g_autofree char *directory_name = NULL;
g_autofree char *debug_path = NULL;
g_autofree char *container_path = NULL;
const char *debug_dir = self->debug_dirs[i];
const char *build_id;
if ((debug_link_elf = sysprof_elf_loader_load (self, mount_namespace, debug_path, build_id, 0, NULL)))
sysprof_elf_set_debug_link_elf (elf, get_deepest_debuglink (debug_link_elf));
directory_name = g_path_get_dirname (orig_file);
debug_path = g_build_filename (debug_dir, directory_name, debug_link, NULL);
build_id = sysprof_elf_get_build_id (elf);
if ((debug_link_elf = sysprof_elf_loader_load (self, mount_namespace, debug_path, build_id, 0, NULL)))
{
sysprof_elf_set_debug_link_elf (elf, get_deepest_debuglink (debug_link_elf));
return;
}
}
}
}
static gboolean