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feat(vendor): disable traceback allocation in PYOPT=1 builds #5745

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Merged
merged 1 commit into from
Sep 14, 2025
Merged

feat(vendor): disable traceback allocation in PYOPT=1 builds #5745

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1 change: 1 addition & 0 deletions core/.changelog.d/5526.fixed
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Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
Don't allocate tracebacks in optimized builds.
3 changes: 3 additions & 0 deletions core/embed/projects/firmware/mpconfigport.h
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Original file line number Diff line number Diff line change
Expand Up @@ -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)
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3 changes: 3 additions & 0 deletions core/embed/projects/unix/mpconfigport.h
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Expand Up @@ -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
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2 changes: 1 addition & 1 deletion vendor/micropython
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Submodule micropython updated 3 files
+5 −0 py/mpconfig.h
+4 −0 py/obj.h
+2 −0 py/objexcept.c