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Fix compile warnings in backtrace

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Part of #10688

Co-Authored-By: ejtagle <ejtagle@hotmail.com>
This commit is contained in:
Scott Lahteine 2018-05-11 23:38:29 -05:00
parent acacee80a2
commit f2e3c9896e
2 changed files with 1 additions and 2 deletions
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2
Marlin/src/backtrace/backtrace.cpp
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@ -66,7 +66,7 @@ static const UnwindCallbacks UnwCallbacks = {
void backtrace(void) {
UnwindFrame btf;
uint32_t sp,lr,pc;
uint32_t sp = 0, lr = 0, pc = 0;
// Capture the values of the registers to perform the traceback
__asm__ __volatile__ (

1
Marlin/src/backtrace/unwarmbytab.cpp
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@ -129,7 +129,6 @@ static UnwResult UnwTabStateInit(const UnwindCallbacks *cb, UnwTabState *ucb, ui
*/
static UnwResult UnwTabExecuteInstructions(const UnwindCallbacks *cb, UnwTabState *ucb) {
UnwResult err;
int instruction;
uint32_t mask;
uint32_t reg;