Replace .pushsection directives (#30)

test/libc/nexgen32e/strcspn_test.c

@@ -0,0 +1,49 @@
+/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
+│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8                                :vi│
+╞══════════════════════════════════════════════════════════════════════════════╡
+│ Copyright 2020 Justine Alexandra Roberts Tunney                              │
+│                                                                              │
+│ Permission to use, copy, modify, and/or distribute this software for         │
+│ any purpose with or without fee is hereby granted, provided that the         │
+│ above copyright notice and this permission notice appear in all copies.      │
+│                                                                              │
+│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL                │
+│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED                │
+│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE             │
+│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL         │
+│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR        │
+│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER               │
+│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR             │
+│ PERFORMANCE OF THIS SOFTWARE.                                                │
+╚─────────────────────────────────────────────────────────────────────────────*/
+#include "libc/str/str.h"
+#include "libc/testlib/ezbench.h"
+#include "libc/testlib/testlib.h"
+
+TEST(strcspn, test) {
+  EXPECT_EQ(0, strcspn("abcdefg", "ae"));
+  EXPECT_EQ(0, strcspn("abcdefg", "aeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee"));
+  EXPECT_EQ(4, strcspn("abcdefg", "ze"));
+  EXPECT_EQ(4, strcspn("abcdefg", "zeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee"));
+  EXPECT_EQ(5, strcspn("abcdfzg", "ze"));
+  EXPECT_EQ(5, strcspn("abcdfzg", "zeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee"));
+  EXPECT_EQ(7, strcspn("abcdEfg", "ze"));
+  EXPECT_EQ(7, strcspn("abcdEfg", "zeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee"));
+  EXPECT_EQ(31, strcspn("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOp", "abcdefghijklmnp"));
+  EXPECT_EQ(31, strcspn("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOp",
+                        "abcdefghijklmnpabcdefghijklmnp"));
+}
+
+BENCH(strcspn, bench) {
+  EZBENCH2("strcspn", donothing,
+           EXPROPRIATE(
+               strcspn("pABCDEFGHIJKLMNOPABCDEFGHIJKLMNO", "abcdefghijklmnp")));
+  EZBENCH2("strcspn", donothing,
+           EXPROPRIATE(
+               strcspn("ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOp", "abcdefghijklmnp")));
+  EZBENCH2(
+      "strcspn", donothing,
+      EXPROPRIATE(strcspn(
+          "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOABCDEFGHIJKLMNOPABCDEFGHIJKLMNOp",
+          "abcdefghijklmnp")));
+}

test/libc/release/test.mk

@@ -24,6 +24,7 @@ o/$(MODE)/test/libc/release/smoke.com:				\
 		-fno-pie					\
 		-nostdlib					\
 		-nostdinc					\
+		-mno-red-zone					\
 		-Wl,--gc-sections				\
 		-Wl,--oformat=binary				\
 		-Wl,-z,max-page-size=0x1000			\