Ignore maybe-uninitialized in factorials

adamant-pwn · adamant-pwn · commit 975b60e2d82e · 2025-12-09T17:24:51.000+01:00
diff --git a/cp-algo/math/factorials.hpp b/cp-algo/math/factorials.hpp
@@ -58,10 +58,13 @@ namespace cp_algo::math {
                 static std::array<u32x8, subblock> prods[accum];
                 for(int z = 0; z < accum; z++) {
                     for(int j = 0; j < simd_size; j++) {
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
                         cur[z][j] = uint32_t(b + z * block + j * subblock);
                         cur[z][j] = proj(cur[z][j]);
                         prods[z][0][j] = cur[z][j] + !cur[z][j];
                         prods[z][0][j] = uint32_t(uint64_t(prods[z][0][j]) * bi2x32.getr() % mod);
+#pragma GCC diagnostic pop
                     }
                 }
                 for(int i = 1; i < block / simd_size; i++) {

Original file line number	Diff line number	Diff line change
`@@ -58,10 +58,13 @@ namespace cp_algo::math {`
`58`	`58`	`static std::array<u32x8, subblock> prods[accum];`
`59`	`59`	`for(int z = 0; z < accum; z++) {`
`60`	`60`	`for(int j = 0; j < simd_size; j++) {`
	`61`	`+#pragma GCC diagnostic push`
	`62`	`+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"`
`61`	`63`	`cur[z][j] = uint32_t(b + z * block + j * subblock);`
`62`	`64`	`cur[z][j] = proj(cur[z][j]);`
`63`	`65`	`prods[z][0][j] = cur[z][j] + !cur[z][j];`
`64`	`66`	`prods[z][0][j] = uint32_t(uint64_t(prods[z][0][j]) * bi2x32.getr() % mod);`
	`67`	`+#pragma GCC diagnostic pop`
`65`	`68`	`}`
`66`	`69`	`}`
`67`	`70`	`for(int i = 1; i < block / simd_size; i++) {`