| index : packages | |
| Archlinux32 package modifications | gitolite user |
| summaryrefslogtreecommitdiff |
| -rw-r--r-- | extra/sbcl/PKGBUILD | 7 | ||||
| -rw-r--r-- | extra/sbcl/x86-linux-os.patch | 112 |
diff --git a/extra/sbcl/PKGBUILD b/extra/sbcl/PKGBUILD deleted file mode 100644 index 0034df83..00000000 --- a/extra/sbcl/PKGBUILD +++ /dev/null @@ -1,7 +0,0 @@ -source+=('x86-linux-os.patch') -sha256sums+=('3ba738c461a8836171b424b5881ad5aaa63071f54bc5d207e72cae4c1be3738a') - -prepare() { - cd "${srcdir}/${pkgname}-${pkgver}" - patch -Np1 -i ../x86-linux-os.patch -} diff --git a/extra/sbcl/x86-linux-os.patch b/extra/sbcl/x86-linux-os.patch deleted file mode 100644 index c1fd12b7..00000000 --- a/extra/sbcl/x86-linux-os.patch +++ /dev/null @@ -1,112 +0,0 @@ ---- sbcl-1.4.10/src/runtime/x86-linux-os.c.orig 2018-09-07 03:07:10.927918139 +0000 -+++ sbcl-1.4.10/src/runtime/x86-linux-os.c 2018-09-07 03:05:10.471896471 +0000 -@@ -45,73 +45,43 @@ - #include <linux/version.h> - #include "thread.h" /* dynamic_values_bytes */ - --#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) --#define user_desc modify_ldt_ldt_s --#endif -- --static inline int modify_ldt(int func, void *ptr, unsigned long bytecount) -+static inline int set_thread_area(struct user_desc *u_info) - { -- return syscall(SYS_modify_ldt, func, ptr, bytecount); -+ return syscall(SYS_set_thread_area, u_info); - } - - #include "validate.h" - size_t os_vm_page_size; - --u32 local_ldt_copy[LDT_ENTRIES*LDT_ENTRY_SIZE/sizeof(u32)]; -- --/* This is never actually called, but it's great for calling from gdb when -- * users have thread-related problems that maintainers can't duplicate */ -- --void debug_get_ldt() --{ -- int n=modify_ldt (0, local_ldt_copy, sizeof local_ldt_copy); -- printf("%d bytes in ldt: print/x local_ldt_copy\n", n); --} -- --#ifdef LISP_FEATURE_SB_THREAD --pthread_mutex_t modify_ldt_lock = PTHREAD_MUTEX_INITIALIZER; --#endif -- - int arch_os_thread_init(struct thread *thread) { - stack_t sigstack; - #ifdef LISP_FEATURE_SB_THREAD -- struct user_desc ldt_entry = { -- 1, 0, 0, /* index, address, length filled in later */ -- 1, MODIFY_LDT_CONTENTS_DATA, 0, 0, 0, 1 -+ struct user_desc desc = { -+ 0, (unsigned long) thread, dynamic_values_bytes, -+ 1, 0, 0, 1, 0, 1 - }; -- int n; -- thread_mutex_lock(&modify_ldt_lock); -- n=modify_ldt(0,local_ldt_copy,sizeof local_ldt_copy); -- /* get next free ldt entry */ -- -- if(n) { -- u32 *p; -- for(n=0,p=local_ldt_copy;*p;p+=LDT_ENTRY_SIZE/sizeof(u32)) -- n++; -- } -- ldt_entry.entry_number=n; -- ldt_entry.base_addr=(unsigned long) thread; -- ldt_entry.limit=dynamic_values_bytes; -- ldt_entry.limit_in_pages=0; -- if (modify_ldt (1, &ldt_entry, sizeof (ldt_entry)) != 0) { -- thread_mutex_unlock(&modify_ldt_lock); -- /* modify_ldt call failed: something magical is not happening */ -+ -+ static int entry_number = -1; -+ -+ desc.entry_number = entry_number; -+ -+ if (set_thread_area(&desc) != 0) { - return 0; - } -+ -+ entry_number = desc.entry_number; -+ - __asm__ __volatile__ ("movw %w0, %%fs" : : "q" -- ((n << 3) /* selector number */ -- + (1 << 2) /* TI set = LDT */ -- + 3)); /* privilege level */ -- thread->tls_cookie=n; -- pthread_mutex_unlock(&modify_ldt_lock); -+ ((entry_number << 3) + 3)); - -- if(n<0) return 0; -+ if(entry_number < 0) return 0; - #ifdef LISP_FEATURE_GCC_TLS - current_thread = thread; - #else - pthread_setspecific(specials,thread); - #endif - #endif -+ - #ifdef LISP_FEATURE_C_STACK_IS_CONTROL_STACK - /* Signal handlers are run on the control stack, so if it is exhausted - * we had better use an alternate stack for whatever signal tells us -@@ -136,17 +106,7 @@ - */ - - int arch_os_thread_cleanup(struct thread *thread) { -- struct user_desc ldt_entry = { -- 0, 0, 0, -- 0, MODIFY_LDT_CONTENTS_DATA, 0, 0, 0, 0 -- }; -- int result; -- -- ldt_entry.entry_number=thread->tls_cookie; -- thread_mutex_lock(&modify_ldt_lock); -- result = modify_ldt(1, &ldt_entry, sizeof (ldt_entry)); -- thread_mutex_unlock(&modify_ldt_lock); -- return result; -+ return 1; - } - - |