Add Everest components to all.sh

Test a native build and a 32-bit build. For variety, the native build
is with CMake and clang, and the 32-bit build is with GNU make and
gcc.
diff --git a/tests/scripts/all.sh b/tests/scripts/all.sh
index 9037394..abfef49 100755
--- a/tests/scripts/all.sh
+++ b/tests/scripts/all.sh
@@ -709,6 +709,24 @@
     if_build_succeeded tests/compat.sh -t RSA
 }
 
+component_test_everest () {
+    msg "build: Everest ECDH context (ASan build)" # ~ 6 min
+    scripts/config.pl unset MBEDTLS_ECDH_LEGACY_CONTEXT
+    scripts/config.pl set MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED
+    CC=clang cmake -D CMAKE_BUILD_TYPE:String=Asan .
+    make
+
+    msg "test: Everest ECDH context - main suites (inc. selftests) (ASan build)" # ~ 50s
+    make test
+
+    msg "test: Everest ECDH context - ECDH-related part of ssl-opt.sh (ASan build)" # ~ 5s
+    if_build_succeeded tests/ssl-opt.sh -f ECDH
+
+    msg "test: Everest ECDH context - compat.sh with some ECDH ciphersuites (ASan build)" # ~ 3 min
+    # Exclude some symmetric ciphers that are redundant here to gain time.
+    if_build_succeeded tests/compat.sh -f ECDH -V NO -e 'ARCFOUR\|ARIA\|CAMELLIA\|CHACHA\|DES\|RC4'
+}
+
 component_test_small_ssl_out_content_len () {
     msg "build: small SSL_OUT_CONTENT_LEN (ASan build)"
     scripts/config.pl set MBEDTLS_SSL_IN_CONTENT_LEN 16384
@@ -1087,6 +1105,26 @@
     support_test_m32_o0 "$@"
 }
 
+component_test_m32_everest () {
+    msg "build: i386, Everest ECDH context (ASan build)" # ~ 6 min
+    scripts/config.pl unset MBEDTLS_ECDH_LEGACY_CONTEXT
+    scripts/config.pl set MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED
+    make CC=gcc CFLAGS='-O2 -Werror -Wall -Wextra -m32 -fsanitize=address' LDFLAGS='-m32 -fsanitize=address'
+
+    msg "test: i386, Everest ECDH context - main suites (inc. selftests) (ASan build)" # ~ 50s
+    make test
+
+    msg "test: i386, Everest ECDH context - ECDH-related part of ssl-opt.sh (ASan build)" # ~ 5s
+    if_build_succeeded tests/ssl-opt.sh -f ECDH
+
+    msg "test: i386, Everest ECDH context - compat.sh with some ECDH ciphersuites (ASan build)" # ~ 3 min
+    # Exclude some symmetric ciphers that are redundant here to gain time.
+    if_build_succeeded tests/compat.sh -f ECDH -V NO -e 'ARCFOUR\|ARIA\|CAMELLIA\|CHACHA\|DES\|RC4'
+}
+support_test_m32_everest () {
+    support_test_m32_o0 "$@"
+}
+
 component_test_mx32 () {
     msg "build: 64-bit ILP32, make, gcc" # ~ 30s
     scripts/config.pl full