Fixed strerrno vs. strerror types in ABC pass

diff --git a/passes/abc/abc.cc b/passes/abc/abc.cc
index e8f0a1449b805cf1bdeef83dbee3a867fe2ed88a..4196cac889fd47103f2eb0fda48f4d46edc5ffa1 100644 (file)
--- a/passes/abc/abc.cc
+++ b/passes/abc/abc.cc
@@ -357,7 +357,7 @@ static void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std
        if (asprintf(&p, "%s/input.v", tempdir_name) < 0) abort();
        FILE *f = fopen(p, "wt");
        if (f == NULL);
-               log_error("Opening %s for writing failed: %s\n", p, strerrno(errno));
+               log_error("Opening %s for writing failed: %s\n", p, strerror(errno));
        free(p);
 
        fprintf(f, "module logic (");
@@ -421,7 +421,7 @@ static void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std
                if (asprintf(&p, "%s/stdcells.genlib", tempdir_name) < 0) abort();
                f = fopen(p, "wt");
                if (f == NULL);
-                       log_error("Opening %s for writing failed: %s\n", p, strerrno(errno));
+                       log_error("Opening %s for writing failed: %s\n", p, strerror(errno));
                fprintf(f, "GATE ZERO 1 Y=CONST0;\n");
                fprintf(f, "GATE ONE  1 Y=CONST1;\n");
                fprintf(f, "GATE BUF  1 Y=A;                  PIN * NONINV  1 999 1 0 1 0\n");
@@ -447,13 +447,13 @@ static void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std
                errno = ENOMEM;  // popen does not set errno if memory allocation fails, therefore set it by hand
                f = popen(buffer, "r");
                if (f == NULL)
-                       log_error("Opening pipe to `%s' for reading failed: %s\n", buffer, strerrno(errno));
+                       log_error("Opening pipe to `%s' for reading failed: %s\n", buffer, strerror(errno));
                while (fgets(buffer, 1024, f) != NULL)
                        log("ABC: %s", buffer);
                errno = 0;
                int ret = pclose(f);
                if (ret < 0)
-                       log_error("Closing pipe to `%s' failed: %s\n", buffer, strerrno(errno));
+                       log_error("Closing pipe to `%s' failed: %s\n", buffer, strerror(errno));
                if (WEXITSTATUS(ret) != 0) {
                        switch (WEXITSTATUS(ret)) {
                                case 127: log_error("ABC: execution of command \"%s\" failed: Command not found\n", exe_file.c_str()); break;