1berry/qtbase
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Default initialize the statep pointer in the resolv compile check

Browse Source 
Initialize the variable with the default value, to avoid the type
mismatch warnings.

Fixes: QTBUG-135648
Pick-to: 6.8 6.9
Change-Id: I3ae2c59fb42676b373bcbbe06d3e6636203e283b
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
This commit is contained in:
Alexey Edelev 2025-04-06 19:17:28 +02:00
parent 0435aaccdc
commit 52e2a89c63
1 changed files with 18 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
cmake/FindWrapResolv.cmake
View File

@ -25,13 +25,22 @@ if(LIBRESOLV)
list(APPEND CMAKE_REQUIRED_LIBRARIES "${LIBRESOLV}")
endif()
cmake_policy(PUSH)
if(POLICY CMP0067)
cmake_policy(SET CMP0067 NEW)
endif()
if(DEFINED CMAKE_CXX_STANDARD)
set(_WrapResolv_CMAKE_CXX_STANDARD_back ${CMAKE_CXX_STANDARD})
endif()
set(CMAKE_CXX_STANDARD 11)
check_cxx_source_compiles("
#include <netinet/in.h>
#include <resolv.h>
int main(int, char **argv)
{
res_state statep = 0;
res_state statep = {};
int n = res_nmkquery(statep, 0, argv[1], 0, 0, NULL, 0, NULL, NULL, 0);
n = res_nsend(statep, NULL, 0, NULL, 0);
n = dn_expand(NULL, NULL, NULL, NULL, 0);
@ -39,6 +48,14 @@ int main(int, char **argv)
}
" HAVE_LIBRESOLV_FUNCTIONS)
if(DEFINED _WrapResolv_CMAKE_CXX_STANDARD_back)
set(CMAKE_CXX_STANDARD ${_WrapResolv_CMAKE_CXX_STANDARD_back})
unset(_WrapResolv_CMAKE_CXX_STANDARD_back)
else()
unset(CMAKE_CXX_STANDARD)
endif()
cmake_policy(POP)
cmake_pop_check_state()
if(HAVE_LIBRESOLV_FUNCTIONS)