buildconf, ./configure --with-pear --enable-xml, followed by make -j16 included the following warnings:
zend_API.c -Warray-bounds
/usr/src/php/Zend/zend_API.c: In function 'zend_register_functions':
/usr/src/php/Zend/zend_API.c:2843:49: warning: array subscript 'zend_function {aka union _zend_function}[0]' is partly outside array bounds of 'unsigned char[136]' [-Warray-bounds]
2843 | uint32_t num_args = reg_function->common.num_args;
| ^~
/usr/src/php/Zend/zend_API.c:2833:32: note: object of size 136 allocated by 'malloc'
2833 | reg_function = malloc(sizeof(zend_internal_function));
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/src/php/Zend/zend_API.c:2844:33: warning: array subscript 'zend_function {aka union _zend_function}[0]' is partly outside array bounds of 'unsigned char[136]' [-Warray-bounds]
2844 | if (reg_function->common.fn_flags & ZEND_ACC_VARIADIC) {
| ^~
/usr/src/php/Zend/zend_API.c:2833:32: note: object of size 136 allocated by 'malloc'
2833 | reg_function = malloc(sizeof(zend_internal_function));
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/src/php/Zend/zend_API.c:2849:33: warning: array subscript 'zend_function {aka union _zend_function}[0]' is partly outside array bounds of 'unsigned char[136]' [-Warray-bounds]
2849 | if (reg_function->common.arg_info && num_args) {
| ^~
/usr/src/php/Zend/zend_API.c:2833:32: note: object of size 136 allocated by 'malloc'
2833 | reg_function = malloc(sizeof(zend_internal_function));
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/src/php/Zend/zend_API.c:2855:49: warning: array subscript 'zend_function {aka union _zend_function}[0]' is partly outside array bounds of 'unsigned char[136]' [-Warray-bounds]
2855 | reg_function->common.fn_flags |= ZEND_ACC_HAS_TYPE_HINTS;
| ^~
/usr/src/php/Zend/zend_API.c:2833:32: note: object of size 136 allocated by 'malloc'
2833 | reg_function = malloc(sizeof(zend_internal_function));
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/src/php/Zend/zend_API.c:2855:49: warning: array subscript 'zend_function {aka union _zend_function}[0]' is partly outside array bounds of 'unsigned char[136]' [-Warray-bounds]
2855 | reg_function->common.fn_flags |= ZEND_ACC_HAS_TYPE_HINTS;
| ^~
/usr/src/php/Zend/zend_API.c:2833:32: note: object of size 136 allocated by 'malloc'
2833 | reg_function = malloc(sizeof(zend_internal_function));
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/src/php/Zend/zend_API.c:2871:34: warning: array subscript 'zend_function {aka union _zend_function}[0]' is partly outside array bounds of 'unsigned char[136]' [-Warray-bounds]
2871 | (reg_function->common.fn_flags & (ZEND_ACC_HAS_RETURN_TYPE|ZEND_ACC_HAS_TYPE_HINTS))) {
| ^~
/usr/src/php/Zend/zend_API.c:2833:32: note: object of size 136 allocated by 'malloc'
2833 | reg_function = malloc(sizeof(zend_internal_function));
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/src/php/Zend/zend_API.c:2881:37: warning: array subscript 'zend_function {aka union _zend_function}[0]' is partly outside array bounds of 'unsigned char[136]' [-Warray-bounds]
2881 | reg_function->common.arg_info = new_arg_info + 1;
| ^~
/usr/src/php/Zend/zend_API.c:2833:32: note: object of size 136 allocated by 'malloc'
2833 | reg_function = malloc(sizeof(zend_internal_function));
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
ext/opcache/jit/zend_jit_trace.c -Wmaybe-uninitialized
In file included from /usr/src/php/ext/opcache/jit/zend_jit.c:4445:
ext/opcache/jit/zend_jit_trace.c: In function 'zend_jit_trace':
ext/opcache/jit/zend_jit_trace.c:6533:86: warning: 'gen_handler' may be used uninitialized [-Wmaybe-uninitialized]
6533 | (gen_handler || !ra || !ra[ssa_op->op1_def]));
| ^~
ext/opcache/jit/zend_jit_trace.c:4300:30: note: 'gen_handler' was declared here
4300 | bool gen_handler;
| ^~~~~~~~~~~
while 8.2 is security only, it should still support building from source
Built using gcc (Debian 12.2.0-14+deb12u1) 12.2.0 against latest 8.2 commit, 4fa25b0
buildconf,./configure --with-pear --enable-xml, followed bymake -j16included the following warnings:zend_API.c -Warray-bounds
ext/opcache/jit/zend_jit_trace.c -Wmaybe-uninitialized
while 8.2 is security only, it should still support building from source
Built using
gcc (Debian 12.2.0-14+deb12u1) 12.2.0against latest 8.2 commit, 4fa25b0