Rebuild package

info.yml

@@ -1,7 +1,7 @@
 name: llvm21
 description: A collection of modular and reusable compiler and toolchain technologies
 version: 21.1.8
-revision: 2
+revision: 3
 url: https://llvm.org
 license: Apache2-with-llvm-exception
 maintainers:

recipe.sh

@@ -7,6 +7,8 @@
 prepare() {
   cd "$BPM_SOURCE"/tools
   patch -Np1 -i "$BPM_WORKDIR"/enable-fstack-protector-strong-by-default.patch
+  cd "$BPM_SOURCE"/projects/compiler-rt
+  patch -Np2 -i "$BPM_WORKDIR"/remove-linux-scc.h.patch
 }
 
 # The build function is executed in the source directory

source-files/remove-linux-scc.h.patch

@@ -0,0 +1,60 @@
+From 12239e6eb6f38ee85bed432ecdb92c41481f88c9 Mon Sep 17 00:00:00 2001
+From: cqwrteur <[email protected]>
+Date: Sat, 25 Apr 2026 14:23:32 +0800
+Subject: [PATCH] [compiler-rt][sanitizer] Remove linux/scc.h (#194116)
+
+#194110
+
+Linux Kernel has removed scc.h header completely from the source code
+Therefore, we need to remove the usage in compiler-rt/sanitizer too.
+https://github.com/torvalds/linux/commit/64edfa65062dc4509ba75978116b2f6d392346f5#diff-1ca78e598a5041ee51ae795d168435afad598b82a7a0ce80f215993589b96c7c
+
+Without removing it, not only it breaks compiler-rt but also GCC build
+since GCC always builds libsanitizer for linux targets.
+
+After merging this we will need to cherry pick to GCC.
+
+(cherry picked from commit 3dc4fd6dd41100f051a63642f449b16324389c96)
+---
+ .../sanitizer_platform_limits_posix.cpp       | 21 ++++++++-----------
+ 1 file changed, 9 insertions(+), 12 deletions(-)
+
+diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cpp b/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cpp
+index ea8cc306268cb..0109df531e88c 100644
+--- a/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cpp
++++ b/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cpp
+@@ -151,16 +151,15 @@ typedef struct user_fpregs elf_fpregset_t;
+ #if defined(__mips64)
+ # include <sys/procfs.h>
+ #endif
+-#include <sys/user.h>
+-#include <linux/if_eql.h>
+-#include <linux/if_plip.h>
+-#include <linux/lp.h>
+-#include <linux/mroute.h>
+-#include <linux/mroute6.h>
+-#include <linux/scc.h>
+-#include <linux/serial.h>
+-#include <sys/msg.h>
+-#include <sys/ipc.h>
++#      include <linux/if_eql.h>
++#      include <linux/if_plip.h>
++#      include <linux/lp.h>
++#      include <linux/mroute.h>
++#      include <linux/mroute6.h>
++#      include <linux/serial.h>
++#      include <sys/ipc.h>
++#      include <sys/msg.h>
++#      include <sys/user.h>
+ #endif  // SANITIZER_ANDROID
+ 
+ #include <link.h>
+@@ -532,8 +531,6 @@ unsigned struct_ElfW_Phdr_sz = sizeof(Elf_Phdr);
+   unsigned struct_kbsentry_sz = sizeof(struct kbsentry);
+   unsigned struct_mtconfiginfo_sz = sizeof(struct mtconfiginfo);
+   unsigned struct_nr_parms_struct_sz = sizeof(struct nr_parms_struct);
+-  unsigned struct_scc_modem_sz = sizeof(struct scc_modem);
+-  unsigned struct_scc_stat_sz = sizeof(struct scc_stat);
+   unsigned struct_serial_multiport_struct_sz
+       = sizeof(struct serial_multiport_struct);
+   unsigned struct_serial_struct_sz = sizeof(struct serial_struct);