ADHOC/replicant-frameworks_native
3
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Installd: Add debug.gencfi to run_dex2oat

Browse Source 
Add the debug.gencfi system property that forces generation of
CFI data.

(cherry picked from commit 816243d470)

Bug: 21924613
Change-Id: Ida66f8c1567634d05cfdbba1a982be3684e94369
This commit is contained in:
Andreas Gampe 2015-04-24 14:30:04 -07:00 committed by David Srbecky
parent 8f37aa5011
commit 3822b8b79c
1 changed files with 15 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
cmds/installd/commands.cpp
View File

@ -745,6 +745,15 @@ static void run_patchoat(int input_fd, int oat_fd, const char* input_file_name,
ALOGE("execv(%s) failed: %s\n", PATCHOAT_BIN, strerror(errno));
}
static bool check_boolean_property(const char* property_name, bool default_value = false) {
char tmp_property_value[PROPERTY_VALUE_MAX];
bool have_property = property_get(property_name, tmp_property_value, nullptr) > 0;
if (!have_property) {
return default_value;
}
return strcmp(tmp_property_value, "true") == 0;
}
static void run_dex2oat(int zip_fd, int oat_fd, const char* input_file_name,
const char* output_file_name, int swap_fd, const char *pkgname, const char *instruction_set,
bool vm_safe_mode, bool debuggable)
@ -805,9 +814,8 @@ static void run_dex2oat(int zip_fd, int oat_fd, const char* input_file_name,
(strcmp(vold_decrypt, "trigger_restart_min_framework") == 0 ||
(strcmp(vold_decrypt, "1") == 0)));
char use_jit_property[PROPERTY_VALUE_MAX];
bool have_jit_property = property_get("debug.usejit", use_jit_property, NULL) > 0;
bool use_jit = have_jit_property && strcmp(use_jit_property, "true") == 0;
bool use_jit = check_boolean_property("debug.usejit");
bool gen_cfi = check_boolean_property("debug.gencfi");
static const char* DEX2OAT_BIN = "/system/bin/dex2oat";
@ -900,6 +908,7 @@ static void run_dex2oat(int zip_fd, int oat_fd, const char* input_file_name,
+ (have_dex2oat_threads_flag ? 1 : 0)
+ (have_dex2oat_swap_fd ? 1 : 0)
+ (have_dex2oat_relocation_skip_flag ? 2 : 0)
+ (gen_cfi ? 1 : 0)
+ (debuggable ? 1 : 0)
+ dex2oat_flags_count];
int i = 0;
@ -938,6 +947,9 @@ static void run_dex2oat(int zip_fd, int oat_fd, const char* input_file_name,
if (have_dex2oat_swap_fd) {
argv[i++] = dex2oat_swap_fd;
}
if (gen_cfi) {
argv[i++] = "--include-cfi";
}
if (debuggable) {
argv[i++] = "--debuggable";
}