Fix xmalloc bucket size issue with "SPMATH=1 WOLFBOOT_SMALL_STACK=1"

+ Re-enabled old faulty tests

F/366

Author: danielinux

.github/workflows/test-library.yml

@@ -33,11 +33,6 @@ jobs:
         asym: [ed25519, ecc256, ecc384, ecc521, rsa2048, rsa3072, rsa4096, ed448]
         hash: [sha256, sha384, sha3]
 
-        # See https://github.com/wolfSSL/wolfBoot/issues/614 regarding exclusions:
-        exclude:
-          - math: "SPMATH=1 WOLFBOOT_SMALL_STACK=1"
-          - math: "SPMATHALL=1 WOLFBOOT_SMALL_STACK=1"
-
     steps:
       - uses: actions/checkout@v4
         with:
@@ -201,4 +196,3 @@ jobs:
           fi
 
           echo "Got expected non-zero exit and 'Failure' message."
-

src/xmalloc.c

@@ -117,7 +117,7 @@ struct xmalloc_slot {
     static uint8_t mp_points_3[MP_POINT_SIZE];
     #endif
     static uint8_t mp_points_0[MP_POINT_SIZE * 2];
-    static uint8_t mp_points_1[MP_POINT_SIZE * 2];
+    static uint8_t mp_points_1[MP_POINT_SIZE * 3];
     static uint8_t mp_points_2[MP_POINT_SIZE * (16 + 1)];
     static uint8_t mp_digits_buffer_0[MP_DIGITS_BUFFER_SIZE_0];
     static uint8_t mp_digits_buffer_1[MP_DIGITS_BUFFER_SIZE_1];