Merge bitcoin-core/secp256k1#1318: build: Enable -DVERIFY for precomp…

…utation binaries

5768b50 build: Enable -DVERIFY for precomputation binaries (Tim Ruffing)

Pull request description:

  because... why not?!

  I realized that this can't hurt when working on #1313.

ACKs for top commit:
  sipa:
    ACK 5768b50

Tree-SHA512: 2412cb93097f5c7904cfded6816bc5cdc69d958b4023ddaffd6e7575615ac5bfcd3a7cfc9ce2c0b0e6526a6f000dd84ecd32909d9d207a3644aadb5d34905911

Makefile.am

@@ -189,11 +189,11 @@ EXTRA_PROGRAMS = precompute_ecmult precompute_ecmult_gen
 CLEANFILES = $(EXTRA_PROGRAMS)
 
 precompute_ecmult_SOURCES = src/precompute_ecmult.c
-precompute_ecmult_CPPFLAGS = $(SECP_CONFIG_DEFINES)
+precompute_ecmult_CPPFLAGS = $(SECP_CONFIG_DEFINES) -DVERIFY
 precompute_ecmult_LDADD = $(COMMON_LIB)
 
 precompute_ecmult_gen_SOURCES = src/precompute_ecmult_gen.c
-precompute_ecmult_gen_CPPFLAGS = $(SECP_CONFIG_DEFINES)
+precompute_ecmult_gen_CPPFLAGS = $(SECP_CONFIG_DEFINES) -DVERIFY
 precompute_ecmult_gen_LDADD = $(COMMON_LIB)
 
 # See Automake manual, Section "Errors with distclean".