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curl-compilers: enable -Wbad-function-cast on GCC

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This warning used to be enabled only for clang as it's a bit stricter
on GCC. Silence the remaining occurrences and enable it on GCC too.

Closes https://github.com/curl/curl/pull/2747
This commit is contained in:
Marcel Raad 2018-07-09 18:43:55 +02:00
parent d5c0351055
commit 60776a0515
No known key found for this signature in database
GPG Key ID: 33C416EFAE4D6F02
5 changed files with 12 additions and 5 deletions
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4
docs/examples/sslbackend.c
View File

@ -57,9 +57,9 @@ int main(int argc, char **argv)
return 0; return 0;
} }
else if(isdigit(*name)) { else if(isdigit(*name)) {
curl_sslbackend id = (curl_sslbackend)atoi(name); int id = atoi(name);
result = curl_global_sslset(id, NULL, NULL); result = curl_global_sslset((curl_sslbackend)id, NULL, NULL);
} }
else else
result = curl_global_sslset(-1, name, NULL); result = curl_global_sslset(-1, name, NULL);

1
m4/curl-compilers.m4
View File

@ -977,6 +977,7 @@ AC_DEFUN([CURL_SET_COMPILER_WARNING_OPTS], [
dnl Only gcc 2.95 or later dnl Only gcc 2.95 or later
if test "$compiler_num" -ge "295"; then if test "$compiler_num" -ge "295"; then
tmp_CFLAGS="$tmp_CFLAGS -Wno-long-long" tmp_CFLAGS="$tmp_CFLAGS -Wno-long-long"
tmp_CFLAGS="$tmp_CFLAGS -Wbad-function-cast"
fi fi
# #
dnl Only gcc 2.96 or later dnl Only gcc 2.96 or later

4
src/tool_cb_see.c
View File

@ -118,10 +118,12 @@ int tool_seek_cb(void *userdata, curl_off_t offset, int whence)
int tool_ftruncate64(int fd, curl_off_t where) int tool_ftruncate64(int fd, curl_off_t where)
{ {
intptr_t handle = _get_osfhandle(fd);
if(_lseeki64(fd, where, SEEK_SET) < 0) if(_lseeki64(fd, where, SEEK_SET) < 0)
return -1; return -1;
if(!SetEndOfFile((HANDLE)_get_osfhandle(fd))) if(!SetEndOfFile((HANDLE)handle))
return -1; return -1;
return 0; return 0;

5
tests/libtest/lib650.c
View File

@ -62,6 +62,7 @@ int test(char *URL)
struct curl_forms formarray[3]; struct curl_forms formarray[3];
size_t formlength = 0; size_t formlength = 0;
char flbuf[32]; char flbuf[32];
long contentlength = 0;
if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) { if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
fprintf(stderr, "curl_global_init() failed\n"); fprintf(stderr, "curl_global_init() failed\n");
@ -94,11 +95,13 @@ int test(char *URL)
goto test_cleanup; goto test_cleanup;
} }
contentlength = (long)(strlen(data) - 1);
/* Use a form array for the non-copy test. */ /* Use a form array for the non-copy test. */
formarray[0].option = CURLFORM_PTRCONTENTS; formarray[0].option = CURLFORM_PTRCONTENTS;
formarray[0].value = data; formarray[0].value = data;
formarray[1].option = CURLFORM_CONTENTSLENGTH; formarray[1].option = CURLFORM_CONTENTSLENGTH;
formarray[1].value = (char *) strlen(data) - 1; formarray[1].value = (char *)(size_t)contentlength;
formarray[2].option = CURLFORM_END; formarray[2].option = CURLFORM_END;
formarray[2].value = NULL; formarray[2].value = NULL;
formrc = curl_formadd(&formpost, formrc = curl_formadd(&formpost,

3
tests/server/sockfilt.c
View File

@ -782,8 +782,9 @@ static int select_ws(int nfds, fd_set *readfds, fd_set *writefds,
wsa++; wsa++;
} }
else { else {
curl_socket_t socket = curlx_sitosk(fds);
WSACloseEvent(wsaevent); WSACloseEvent(wsaevent);
handle = (HANDLE) curlx_sitosk(fds); handle = (HANDLE) socket;
handle = select_ws_wait(handle, waitevent); handle = select_ws_wait(handle, waitevent);
handles[nfd] = handle; handles[nfd] = handle;
data[thd].thread = handle; data[thd].thread = handle;