diff --git a/gcc.spec b/gcc.spec
index 99038fc798cb72fb6c2ab2e677b450464e4b34bf..1d96401545a6a1ec8cf98ec9f6edbd96c88e260c 100644
--- a/gcc.spec
+++ b/gcc.spec
@@ -1,4 +1,4 @@
-%global gcc_version 12.3.1.7
+%global gcc_version 12.3.1.8
 %global gcc_major 12
 %global gcc_release 1
 %global isl_version 0.18
@@ -2432,6 +2432,10 @@ end
 
 
 %changelog
+* Tue Mar 10 2026 Xionghu Luo<xionghuluo@tencent.com> - 12.3.1.8-1
+- [Type] bugfix
+- [DESC] update to 12.3.1.8
+
 * Wed Dec 03 2025 Zhao Zhen <jeremiazhao@tencent.com> - 12.3.1.7-1
 - [Type] sync
 - [DESC] [Aarch64] Add loop optimize, and change hip12 pipeline
diff --git a/sources b/sources
index 6c245f4be7ec85d4a207bd2744a05e84f6d84739..af7365b90720c8456ce3f7f0656ad339dd373794 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (12.3.1.7.tar.gz) = c6c3fc53765772c3713d3c8fef08dd2e18fb62e53a1e006e7f7a6ce3f929e69ebee05a64e7ec1750541bd2f382f6a69cbc6798b40deb6af6d7afd03a3b737176
+SHA512 (12.3.1.8.tar.gz) = cba6d0e42663410f9730ad176a91bf70af10ba8dbfcf5446f8a88c99c238cc850011367a1139b021722bde9eb0c2fdc688c6aa0d5bea0ac2587a4f593a8dfe8e
 SHA512 (isl-0.18.tar.bz2) = 85d0b40f4dbf14cb99d17aa07048cdcab2dc3eb527d2fbb1e84c41b2de5f351025370e57448b63b2b8a8cf8a0843a089c3263f9baee1542d5c2e1cb37ed39d94