diff --git a/core/gcc/build b/core/gcc/build
index a0732713..ed067649 100755
--- a/core/gcc/build
+++ b/core/gcc/build
@@ -1,7 +1,5 @@
 #!/bin/sh -e
 
-patch -p1 < musl-sched_h-calloc-poison.patch
-
 # Make sure gmp is built with generic options.
 cp gcc/gmp/configfsf.guess gcc/gmp/config.guess
 cp gcc/gmp/configfsf.sub   gcc/gmp/config.sub
diff --git a/core/gcc/checksums b/core/gcc/checksums
index c4f8a245..3a59d5aa 100644
--- a/core/gcc/checksums
+++ b/core/gcc/checksums
@@ -1,6 +1,5 @@
-62fd634889f31c02b64af2c468f064b47ad1ca78411c45abe6ac4b5f8dd19c7b
+e549cf9cf3594a00e27b6589d4322d70e0720cdd213f39beb4181e06926230ff
 fd4829912cddd12f84181c3451cc752be224643e87fac497b69edddadc49b4f2
 0c98a3f1732ff6ca4ea690552079da9c597872d30e96ec28414ee23c95558a7f
 17503d2c395dfcf106b622dc142683c1199431d095367c6aacba6eec30340459
 765614b3396d70bca3fa0ae4a813632486c6dca320e2bd13c8c39dca52be4a4c
-a8ad7c7575b75a95b843cd04f1412bdc908395e33c23fc5a1db2904dd710faef
diff --git a/core/gcc/patches/musl-sched_h-calloc-poison.patch b/core/gcc/patches/musl-sched_h-calloc-poison.patch
deleted file mode 100644
index d064409a..00000000
--- a/core/gcc/patches/musl-sched_h-calloc-poison.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-diff --git a/gcc/libcc1/libcc1plugin.cc b/gcc/libcc1/libcc1plugin.cc
-index 12ab5a5..a2762e7 100644
---- a/gcc/libcc1/libcc1plugin.cc
-+++ b/gcc/libcc1/libcc1plugin.cc
-@@ -31,6 +31,8 @@
- #undef PACKAGE_TARNAME
- #undef PACKAGE_VERSION
- 
-+#include <pthread.h>
-+
- #include "gcc-plugin.h"
- #include "system.h"
- #include "coretypes.h"
-diff --git a/gcc/libcc1/libcp1plugin.cc b/gcc/libcc1/libcp1plugin.cc
-index 83dab7f..d84fa64 100644
---- a/gcc/libcc1/libcp1plugin.cc
-+++ b/gcc/libcc1/libcp1plugin.cc
-@@ -32,6 +32,8 @@
- #undef PACKAGE_TARNAME
- #undef PACKAGE_VERSION
- 
-+#include <pthread.h>
-+
- #include "gcc-plugin.h"
- #include "system.h"
- #include "coretypes.h"
diff --git a/core/gcc/sources b/core/gcc/sources
index b731349e..73217e3c 100644
--- a/core/gcc/sources
+++ b/core/gcc/sources
@@ -3,4 +3,3 @@ https://ftp.gnu.org/gnu/gmp/gmp-6.2.1.tar.xz gcc/gmp
 https://ftp.gnu.org/gnu/mpfr/mpfr-4.1.0.tar.xz gcc/mpfr
 https://ftp.gnu.org/gnu/mpc/mpc-1.2.1.tar.gz gcc/mpc
 files/c99
-patches/musl-sched_h-calloc-poison.patch
diff --git a/core/gcc/version b/core/gcc/version
index d3f2d92e..17a9395a 100644
--- a/core/gcc/version
+++ b/core/gcc/version
@@ -1 +1 @@
-12.1.0 1
+12.2.0 1