bd19433b0e
Viktor Szakats
2025-12-09
Subject
build: set `-Wno-format-signedness`
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CMake/PickyWarnings.cmake+7 -0
| @@ -232,6 +232,12 @@ if(PICKY_COMPILER) | |
| -Wcast-function-type-strict # clang 16.0 appleclang 16.0 | |
| ) | |
| endif() | |
| + | if((CMAKE_C_COMPILER_ID STREQUAL "Clang" AND CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 19.1) OR |
| + | (CMAKE_C_COMPILER_ID STREQUAL "AppleClang" AND CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 17.0)) |
| + | list(APPEND _picky_enable |
| + | -Wno-format-signedness # clang 19.1 gcc 5.1 appleclang 17.0 # In clang-cl enums are signed ints by default |
| + | ) |
| + | endif() |
| if(CMAKE_C_COMPILER_ID STREQUAL "Clang" AND CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 21.1) | |
| list(APPEND _picky_enable | |
| -Warray-compare # clang 20.1 gcc 12.0 appleclang ? | |
| @@ -282,6 +288,7 @@ if(PICKY_COMPILER) | |
| if(CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 5.0) | |
| list(APPEND _picky_enable | |
| -Warray-bounds=2 # clang 3.0 gcc 5.0 (clang default: -Warray-bounds) | |
| + | -Wno-format-signedness # clang 19.1 gcc 5.1 appleclang 17.0 |
| ) | |
| endif() | |
| if(CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 6.0) | |
m4/curl-compilers.m4+5 -0
| @@ -936,6 +936,10 @@ AC_DEFUN([CURL_SET_COMPILER_WARNING_OPTS], [ | |
| if test "$compiler_num" -ge "1700"; then | |
| CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [cast-function-type-strict]) # with Apple clang it requires 16.0 or above | |
| fi | |
| + | dnl clang 19 or later |
| + | if test "$compiler_num" -ge "1901"; then |
| + | tmp_CFLAGS="$tmp_CFLAGS -Wno-format-signedness" |
| + | fi |
| dnl clang 20 or later | |
| if test "$compiler_num" -ge "2001"; then | |
| CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [array-compare]) | |
| @@ -1115,6 +1119,7 @@ AC_DEFUN([CURL_SET_COMPILER_WARNING_OPTS], [ | |
| dnl Only gcc 5 or later | |
| if test "$compiler_num" -ge "500"; then | |
| tmp_CFLAGS="$tmp_CFLAGS -Warray-bounds=2" | |
| + | tmp_CFLAGS="$tmp_CFLAGS -Wno-format-signedness" |
| fi | |
| # | |
| dnl Only gcc 6 or later | |