upd and patches

assets/var/gnu/rocm/llvm.md

@@ -0,0 +1,47 @@
+rocm/llvm 7.2.4
+=
+https://github.com/ROCm/llvm-project/archive/refs/tags/rocm-7.2.4.tar.gz
+
+``` env *** env ***
+disable=true
+```
+
+``` sh *** patch ***
+FILE=compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cpp
+sed -i 's|^#include <linux/scc.h>|#if __has_include(<linux/scc.h>)\n#include <linux/scc.h>\n#define SANITIZER_HAS_SCC_H 1\n#else\n#define SANITIZER_HAS_SCC_H 0\n#endif|' "$FILE"
+sed -i '/unsigned struct_scc_modem_sz = sizeof(struct scc_modem);/c\
+#if SANITIZER_HAS_SCC_H\
+  unsigned struct_scc_modem_sz = sizeof(struct scc_modem);\
+#else\
+  unsigned struct_scc_modem_sz = 0;\
+#endif' "$FILE"
+sed -i '/unsigned struct_scc_stat_sz = sizeof(struct scc_stat);/c\
+#if SANITIZER_HAS_SCC_H\
+  unsigned struct_scc_stat_sz = sizeof(struct scc_stat);\
+#else\
+  unsigned struct_scc_stat_sz = 0;\
+#endif' "$FILE"
+```
+
+``` sh *** build ***
+mkdir -p build; cd build
+cmake ../llvm \
+  -DCMAKE_INSTALL_PREFIX="$pkgpath" \
+  -DCMAKE_BUILD_TYPE=Release \
+  -DLLVM_TARGETS_TO_BUILD="AMDGPU;X86" \
+  -DLLVM_ENABLE_PROJECTS="clang;lld" \
+  -DLLVM_ENABLE_RUNTIMES="compiler-rt" \
+  -DLLVM_INCLUDE_BENCHMARKS=OFF \
+  -DLLVM_INCLUDE_TESTS=OFF \
+  -DLLVM_INCLUDE_EXAMPLES=OFF \
+  -DLLVM_INCLUDE_DOCS=OFF \
+  -DCLANG_INCLUDE_TESTS=OFF
+cmake --build . -j$(nproc)
+cmake --install .
+```
+
+``` sh *** config ***
+sed -i 's/^#define _fmaxd max$/#define _fmaxd fmax/; s/^#define _fmaxf max$/#define _fmaxf fmaxf/' lib/clang/22/include/__clang_cuda_complex_builtins.h
+sed -i 's/^#define _fmaxd fmax$/#define _fmaxd __builtin_fmax/; s/^#define _fmaxf fmaxf$/#define _fmaxf __builtin_fmaxf/' \
+  /pkg/gnu/rocm/llvm/lib/clang/22/include/__clang_cuda_complex_builtins.h
+```