From fde83528970007e3bf6ad3b8364ba04a140d0f96 Mon Sep 17 00:00:00 2001
From: nindanaoto <matsuoka.kotaro@gmail.com>
Date: Fri, 12 Jul 2024 17:27:04 +0000
Subject: [PATCH] remove stack issue in CI and rm some warnings

---
 include/raintt.hpp         | 16 ++++++++--------
 include/trgsw.hpp          |  2 +-
 test/gatebootstrapping.cpp |  2 +-
 3 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/include/raintt.hpp b/include/raintt.hpp
index 2cea112..506b164 100644
--- a/include/raintt.hpp
+++ b/include/raintt.hpp
@@ -22,10 +22,10 @@ constexpr uint wordbits = 27;
 constexpr uint wordbits = 31;
 #endif
 //_ExtInt is equivalent to _BitInt in C23
-using Word = unsigned _ExtInt(wordbits);
-using SWord = signed _ExtInt(wordbits);
-using DoubleWord = unsigned _ExtInt(2 * wordbits);
-using DoubleSWord = signed _ExtInt(2 * wordbits);
+using Word = unsigned _BitInt(wordbits);
+using SWord = signed _BitInt(wordbits);
+using DoubleWord = unsigned _BitInt(2 * wordbits);
+using DoubleSWord = signed _BitInt(2 * wordbits);
 #else
 constexpr uint wordbits = 32;
 using Word = uint32_t;
@@ -116,7 +116,7 @@ constexpr Word PowREDC(const Word a, const uint e)
 }
 
 template <Word a, Word b>
-constexpr Word ext_gcd(SWord &x, SWord &y)
+constexpr Word Bit_gcd(SWord &x, SWord &y)
 {
     if constexpr (b == 0) {
         x = 1;
@@ -124,7 +124,7 @@ constexpr Word ext_gcd(SWord &x, SWord &y)
         return a;
     }
     else {
-        Word d = ext_gcd<b, a % b>(y, x);
+        Word d = Bit_gcd<b, a % b>(y, x);
         y -= a / b * x;
         return d;
     }
@@ -134,7 +134,7 @@ template <Word a>
 constexpr Word inv_mod()
 {
     SWord x, y;
-    const Word g = ext_gcd<a, P>(x, y);
+    const Word g = Bit_gcd<a, P>(x, y);
     if (g != 1) {
         throw "Inverse doesn't exist";
     }
@@ -168,7 +168,7 @@ template <uint Nbit, uint radixbit>
 std::unique_ptr<std::array<std::array<SWord, 1U << Nbit>, 2>> TwistGen()
 {
     constexpr uint N = 1U << Nbit;
-    constexpr uint8_t remainder = ((Nbit - 1) % radixbit) + 1;
+    // constexpr uint8_t remainder = ((Nbit - 1) % radixbit) + 1;
     const Word invN = inv_mod<N>();
 
     std::unique_ptr<std::array<std::array<SWord, 1U << Nbit>, 2>> twist =
diff --git a/include/trgsw.hpp b/include/trgsw.hpp
index e2d48ef..fc5f40e 100644
--- a/include/trgsw.hpp
+++ b/include/trgsw.hpp
@@ -70,7 +70,7 @@ inline void Decomposition(DecomposedPolynomial<P> &decpoly, const Polynomial<P>
 
     for (int i = 0; i < P::n; i++) {
         for (int l = 0; l < P::l; l++)
-            decpoly[l][i] = ((poly[i] + offset + roundoffset >>
+            decpoly[l][i] = (((poly[i] + offset + roundoffset) >>
                               (std::numeric_limits<typename P::T>::digits -
                                (l + 1) * P::Bgbit)) &
                              mask) -
diff --git a/test/gatebootstrapping.cpp b/test/gatebootstrapping.cpp
index 53f9b02..a3a3337 100644
--- a/test/gatebootstrapping.cpp
+++ b/test/gatebootstrapping.cpp
@@ -22,7 +22,7 @@ int main()
     TFHEpp::EvalKey ek;
     ek.emplacebkfft<bkP>(sk);
     ek.emplaceiksk<iksP>(sk);
-    std::array<TFHEpp::TLWE<typename iksP::domainP>, num_test> tlwe, bootedtlwe;
+    std::vector<TFHEpp::TLWE<typename iksP::domainP>> tlwe(num_test), bootedtlwe(num_test);
     std::array<bool, num_test> p;
     for (int i = 0; i < num_test; i++) p[i] = binary(engine) > 0;
     for (int i = 0; i < num_test; i++)