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tests: fix compiler warnings

Browse source 
Seen with llvm 17 on Windows x64.

```
.../curl/tests/server/rtspd.c:136:13: warning: no previous extern declaration for non-static variable 'logdir' [-Wmissing-variable-declarations]
  136 | const char *logdir = "log";
      |             ^
.../curl/tests/server/rtspd.c:136:7: note: declare 'static' if the variable is not intended to be used outside of this translation unit
  136 | const char *logdir = "log";
      |       ^
.../curl/tests/server/rtspd.c:137:6: warning: no previous extern declaration for non-static variable 'loglockfile' [-Wmissing-variable-declarations]
  137 | char loglockfile[256];
      |      ^
.../curl/tests/server/rtspd.c:137:1: note: declare 'static' if the variable is not intended to be used outside of this translation unit
  137 | char loglockfile[256];
      | ^
.../curl/tests/server/fake_ntlm.c:43:13: warning: no previous extern declaration for non-static variable 'logdir' [-Wmissing-variable-declarations]
   43 | const char *logdir = "log";
      |             ^
.../curl/tests/server/fake_ntlm.c:43:7: note: declare 'static' if the variable is not intended to be used outside of this translation unit
   43 | const char *logdir = "log";
      |       ^
.../curl/src/tool_doswin.c:350:8: warning: possible misuse of comma operator here [-Wcomma]
  350 |     ++d, ++s;
      |        ^
.../curl/src/tool_doswin.c:350:5: note: cast expression to void to silence warning
  350 |     ++d, ++s;
      |     ^~~
      |     (void)( )
```

```
.../curl/tests/libtest/lib540.c:146:27: warning: result of comparison 'long' > 2147483647 is always false [-Wtautological-type-limit-compare]
  146 |         int itimeout = (L > (long)INT_MAX) ? INT_MAX : (int)L;
      |                         ~ ^ ~~~~~~~~~~~~~
1 warning generated.

.../curl/tests/libtest/libntlmconnect.c:195:31: warning: result of comparison 'long' > 2147483647 is always false [-Wtautological-type-limit-compare]
  195 |       int itimeout = (timeout > (long)INT_MAX) ? INT_MAX : (int)timeout;
      |                       ~~~~~~~ ^ ~~~~~~~~~~~~~
1 warning generated.

.../curl/tests/libtest/lib591.c:117:31: warning: result of comparison 'long' > 2147483647 is always false [-Wtautological-type-limit-compare]
  117 |       int itimeout = (timeout > (long)INT_MAX) ? INT_MAX : (int)timeout;
      |                       ~~~~~~~ ^ ~~~~~~~~~~~~~
1 warning generated.
.../curl/tests/libtest/lib597.c:99:31: warning: result of comparison 'long' > 2147483647 is always false [-Wtautological-type-limit-compare]
   99 |       int itimeout = (timeout > (long)INT_MAX) ? INT_MAX : (int)timeout;
      |                       ~~~~~~~ ^ ~~~~~~~~~~~~~
1 warning generated.
```

Seen on macOS Intel:
```
.../curl/tests/server/sws.c:440:64: warning: field precision should have type 'int', but argument has type 'size_t' (aka 'unsigned long') [-Wformat]
          msnprintf(logbuf, sizeof(logbuf), "Got request: %s %.*s HTTP/%d.%d",
                                                             ~~^~
1 warning generated.
```

Closes #11925
This commit is contained in:
Viktor Szakats 2023-09-24 09:50:39 +00:00
parent ab18c04218
commit 72f0607488
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GPG key ID: B5ABD165E2AEF201
8 changed files with 29 additions and 9 deletions
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2
src/tool_doswin.c
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@ -347,7 +347,7 @@ SANITIZEcode msdosify(char **const sanitized, const char *file_name,
if(s[0] >= 'A' && s[0] <= 'z' && s[1] == ':') {
*d++ = *s++;
*d = ((flags & (SANITIZE_ALLOW_COLONS|SANITIZE_ALLOW_PATH))) ? ':' : '_';
++d, ++s;
++d; ++s;
}
for(idx = 0, dot_idx = -1; *s && d < dlimit; s++, d++) {