feat(vendor): disable traceback allocation in PYOPT=1 builds

romanz · romanz · commit 1684fea5f997 · 2025-09-11T14:03:59.000+03:00
diff --git a/core/.changelog.d/5526.fixed b/core/.changelog.d/5526.fixed
@@ -0,0 +1 @@
+Don't allocate tracebacks in optimized builds.
diff --git a/core/embed/projects/firmware/mpconfigport.h b/core/embed/projects/firmware/mpconfigport.h
@@ -161,6 +161,9 @@
 #define MICROPY_PY_USOCKET          (0)
 #define MICROPY_PY_NETWORK          (0)
 
+// allocate traceback data only on debug builds
+#define MICROPY_PY_SYS_TRACEBACK_DISABLE (PYOPT)
+
 #define MICROPY_PY_TREZORCONFIG     (1)
 #define MICROPY_PY_TREZORCRYPTO     (1)
 #define MICROPY_PY_TREZORIO         (1)
diff --git a/core/embed/projects/unix/mpconfigport.h b/core/embed/projects/unix/mpconfigport.h
@@ -175,6 +175,9 @@
 #define MICROPY_PY_USOCKET          (0)
 #define MICROPY_PY_NETWORK          (0)
 
+// allocate traceback data only on debug builds
+#define MICROPY_PY_SYS_TRACEBACK_DISABLE (PYOPT)
+
 // Debugging and interactive functionality.
 #define MICROPY_DEBUG_PRINTERS      (1)
 // Printing debug to stderr may give tests which
diff --git a/vendor/micropython b/vendor/micropython
@@ -1 +1 @@
-Subproject commit c718974b98f7b1b6b8d1cc9d82b2a7ab8f04409d
+Subproject commit 73ccede09a1108fc10f11b935b2e5611b3ea5c60

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+Don't allocate tracebacks in optimized builds.`