]> git.ipfire.org Git - thirdparty/glibc.git/commitdiff
More IA-64 removal
authorUlrich Drepper <drepper@gmail.com>
Sat, 7 Jan 2012 17:55:20 +0000 (12:55 -0500)
committerUlrich Drepper <drepper@gmail.com>
Sat, 7 Jan 2012 17:55:20 +0000 (12:55 -0500)
ChangeLog
elf/stackguard-macros.h
elf/tls-macros.h
elf/tst-auditmod1.c
sysdeps/generic/ldsodefs.h
sysdeps/unix/sysv/linux/kernel-features.h
sysdeps/unix/sysv/linux/x86_64/sigpending.c
sysdeps/unix/sysv/linux/x86_64/sigprocmask.c

index 49ccb14fb3b4c84e3431e1ae836590c412432dd7..40f29c030838fbe645923a9d19942b26ce2f6712 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 2012-01-07  Ulrich Drepper  <drepper@gmail.com>
 
+       * elf/tls-macros.h: Remove support for Alpha and IA-64.  Should be in
+       files in ports.
+       * elf/stackguard-macros.h: Remove support for IA-64.
+       * elf/tst-auditmod1.c: Likewise.
+       * sysdeps/generic/ldsodefs.h: Likewise.
+
        * sysdeps/unix/sysv/linux/configure.in: Ports should define
        libc_cv_gcc_unwind_find_fde and arch_minimum_kernel in their
        configure files.
index 97db8bc22a3416c1ec550634a5c2daaa9593e761..a9889cf7b274a3e689e9ae045454938ef94bdd5a 100644 (file)
 #elif defined __s390__
 # define STACK_CHK_GUARD \
   ({ uintptr_t x; asm ("ear %0,%%a0; l %0,0x14(%0)" : "=a" (x)); x; })
-#elif defined __ia64__
-# define STACK_CHK_GUARD \
-  ({ uintptr_t x; asm ("adds %0 = -8, r13;; ld8 %0 = [%0]" : "=r" (x)); x; })
-#else
+#elif !defined STACK_CHK_GUARD
 extern uintptr_t __stack_chk_guard;
 # define STACK_CHK_GUARD __stack_chk_guard
 #endif
index 781256db1e21a9b28897300adec941faa70ca352..ea6f14f56b8392cb399e52736859d533e17d2c50 100644 (file)
      __l; })
 #endif
 
-#elif defined __alpha__
-
-register void *__gp __asm__("$29");
-
-# define TLS_LE(x) \
-  ({ int *__l;                                                               \
-     asm ("call_pal 158\n\tlda $0," #x "($0)\t\t!tprel" : "=v"(__l));        \
-     __l; })
-
-# define TLS_IE(x) \
-  ({ char *__tp; unsigned long __o;                                          \
-     asm ("call_pal 158\n\tldq %1," #x "($gp)\t\t!gottprel"                  \
-         : "=v"(__tp), "=r"(__o) : "r"(__gp));                               \
-     (int *)(__tp + __o); })
-
-# define TLS_LD(x) \
-  ({ extern void *__tls_get_addr(void *); int *__l; void *__i;               \
-     asm ("lda %0," #x "($gp)\t\t!tlsldm" : "=r" (__i) : "r"(__gp));         \
-     __i = __tls_get_addr(__i);                                                      \
-     asm ("lda %0, " #x "(%1)\t\t!dtprel" : "=r"(__l) : "r"(__i));           \
-     __l; })
-
-# define TLS_GD(x) \
-  ({ extern void *__tls_get_addr(void *); void *__i;                         \
-     asm ("lda %0," #x "($gp)\t\t!tlsgd" : "=r" (__i) : "r"(__gp));          \
-     (int *) __tls_get_addr(__i); })
-
-
-#elif defined __ia64__
-
-# define TLS_LE(x) \
-  ({ void *__l;                                                                      \
-     asm ("mov r2=r13\n\t"                                                   \
-         ";;\n\t"                                                            \
-         "addl %0=@tprel(" #x "),r2\n\t"                                     \
-         : "=r" (__l) : : "r2"  ); __l; })
-
-# define TLS_IE(x) \
-  ({ void *__l;                                                                      \
-     register long __gp asm ("gp");                                          \
-     asm (";;\n\t"                                                           \
-        "addl r16=@ltoff(@tprel(" #x ")),gp\n\t"                             \
-         ";;\n\t"                                                            \
-         "ld8 r17=[r16]\n\t"                                                 \
-         ";;\n\t"                                                            \
-         "add %0=r13,r17\n\t"                                                \
-         ";;\n\t"                                                            \
-         : "=r" (__l) : "r" (__gp) : "r16", "r17" ); __l; })
-
-# define __TLS_CALL_CLOBBERS \
-  "r2", "r3", "r8", "r9", "r10", "r11", "r14", "r15", "r16", "r17",          \
-  "r18", "r19", "r20", "r21", "r22", "r23", "r24", "r25", "r26",             \
-  "r27", "r28", "r29", "r30", "r31",                                         \
-  "p6", "p7", "p8", "p9", "p10", "p11", "p12", "p13", "p14", "p15",          \
-  "f6", "f7", "f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15",          \
-  "b6", "b7",                                                                \
-  "out0", "out1", "out2", "out3", "out4", "out5", "out6", "out7"
-
-# define TLS_LD(x) \
-  ({ void *__l;                                                                      \
-     register long __gp asm ("gp");                                          \
-     asm (";;\n\t"                                                           \
-        "mov loc0=gp\n\t"                                                    \
-         "addl r16=@ltoff(@dtpmod(" #x ")),gp\n\t"                           \
-         "addl out1=@dtprel(" #x "),r0\n\t"                                  \
-         ";;\n\t"                                                            \
-         "ld8 out0=[r16]\n\t"                                                \
-         "br.call.sptk.many b0=__tls_get_addr"                               \
-         ";;\n\t"                                                            \
-         "mov gp=loc0\n\t"                                                   \
-         "mov %0=r8\n\t"                                                     \
-         ";;\n\t"                                                            \
-         : "=r" (__l) : "r" (__gp) : "loc0", __TLS_CALL_CLOBBERS);           \
-     __l; })
-
-# define TLS_GD(x) \
-  ({ void *__l;                                                                      \
-     register long __gp asm ("gp");                                          \
-     asm (";;\n\t"                                                           \
-        "mov loc0=gp\n\t"                                                    \
-         "addl r16=@ltoff(@dtpmod(" #x ")),gp\n\t"                           \
-         "addl r17=@ltoff(@dtprel(" #x ")),gp\n\t"                           \
-         ";;\n\t"                                                            \
-         "ld8 out0=[r16]\n\t"                                                \
-         "ld8 out1=[r17]\n\t"                                                \
-         "br.call.sptk.many b0=__tls_get_addr"                               \
-         ";;\n\t"                                                            \
-         "mov gp=loc0\n\t"                                                   \
-         "mov %0=r8\n\t"                                                     \
-         ";;\n\t"                                                            \
-          : "=r" (__l) : "r" (__gp) : "loc0", __TLS_CALL_CLOBBERS);          \
-     __l; })
-
 #elif defined __sparc__ && !defined __arch64__
 
 # define TLS_LE(x) \
@@ -546,14 +453,14 @@ register void *__gp __asm__("$29");
          "0:\t.quad " #x "@tlsldm\n\t"                                       \
          ".quad " #x "@dtpoff\n"                                             \
          "1:\tlgr %1,%%r12\n\t"                                              \
-          "larl %%r12,_GLOBAL_OFFSET_TABLE_\n\t"                             \
-          "lg %%r2,0(%0)\n\t"                                                \
+         "larl %%r12,_GLOBAL_OFFSET_TABLE_\n\t"                              \
+         "lg %%r2,0(%0)\n\t"                                                 \
          "brasl %%r14,__tls_get_offset@plt:tls_ldcall:" #x "\n\t"            \
          "lg %0,8(%0)\n\t"                                                   \
          "algr %0,%%r2\n\t"                                                  \
-          "lgr %%r12,%1"                                                     \
+         "lgr %%r12,%1"                                                      \
          : "=&a" (__offset), "=&a" (__save12)                                \
-          : : "cc", "0", "1", "2", "3", "4", "5", "14" );                    \
+         : : "cc", "0", "1", "2", "3", "4", "5", "14" );                     \
      (int *) (__builtin_thread_pointer() + __offset); })
 # else
 #  define TLS_LD(x) \
@@ -562,7 +469,7 @@ register void *__gp __asm__("$29");
          "0:\t.quad " #x "@tlsldm\n\t"                                       \
          ".quad " #x "@dtpoff\n"                                             \
          "1:\tlarl %%r12,_GLOBAL_OFFSET_TABLE_\n\t"                          \
-          "lg %%r2,0(%0)\n\t"                                                \
+         "lg %%r2,0(%0)\n\t"                                                 \
          "brasl %%r14,__tls_get_offset@plt:tls_ldcall:" #x "\n\t"            \
          "lg %0,8(%0)\n\t"                                                   \
          "algr %0,%%r2"                                                      \
@@ -578,12 +485,12 @@ register void *__gp __asm__("$29");
          "0:\t.quad " #x "@tlsgd\n"                                          \
          "1:\tlgr %1,%%r12\n\t"                                              \
          "larl %%r12,_GLOBAL_OFFSET_TABLE_\n\t"                              \
-          "lg %%r2,0(%0)\n\t"                                                \
+         "lg %%r2,0(%0)\n\t"                                                 \
          "brasl %%r14,__tls_get_offset@plt:tls_gdcall:" #x "\n\t"            \
-          "lgr %0,%%r2\n\t"                                                  \
-          "lgr %%r12,%1"                                                     \
+         "lgr %0,%%r2\n\t"                                                   \
+         "lgr %%r12,%1"                                                      \
          : "=&a" (__offset), "=&a" (__save12)                                \
-          : : "cc", "0", "1", "2", "3", "4", "5", "14" );                    \
+         : : "cc", "0", "1", "2", "3", "4", "5", "14" );                     \
      (int *) (__builtin_thread_pointer() + __offset); })
 # else
 #  define TLS_GD(x) \
@@ -593,7 +500,7 @@ register void *__gp __asm__("$29");
          "1:\tlarl %%r12,_GLOBAL_OFFSET_TABLE_\n\t"                          \
          "lg %%r2,0(%0)\n\t"                                                 \
          "brasl %%r14,__tls_get_offset@plt:tls_gdcall:" #x "\n\t"            \
-          "lgr %0,%%r2"                                                              \
+         "lgr %0,%%r2"                                                       \
          : "=&a" (__offset)                                                  \
          : : "cc", "0", "1", "2", "3", "4", "5", "12", "14" );               \
      (int *) (__builtin_thread_pointer() + __offset); })
@@ -638,16 +545,16 @@ register void *__gp __asm__("$29");
          ".long " #x "@tlsldm\n\t"                                           \
          ".long " #x "@dtpoff\n"                                             \
          "1:\tlr %1,%%r12\n\t"                                               \
-          "l %%r12,0(%0)\n\t"                                                \
-          "la %%r12,0(%%r12,%0)\n\t"                                         \
+         "l %%r12,0(%0)\n\t"                                                 \
+         "la %%r12,0(%%r12,%0)\n\t"                                          \
          "l %%r1,4(%0)\n\t"                                                  \
          "l %%r2,8(%0)\n\t"                                                  \
          "bas %%r14,0(%%r1,%0):tls_ldcall:" #x "\n\t"                        \
          "l %0,12(%0)\n\t"                                                   \
          "alr %0,%%r2\n\t"                                                   \
-          "lr %%r12,%1"                                                              \
+         "lr %%r12,%1"                                                       \
          : "=&a" (__offset), "=&a" (__save12)                                \
-          : : "cc", "0", "1", "2", "3", "4", "5" );                          \
+         : : "cc", "0", "1", "2", "3", "4", "5" );                           \
      (int *) (__builtin_thread_pointer() + __offset); })
 # else
 #  define TLS_LD(x) \
@@ -675,15 +582,15 @@ register void *__gp __asm__("$29");
          ".long __tls_get_offset@plt-0b\n\t"                                 \
          ".long " #x "@tlsgd\n"                                              \
          "1:\tlr %1,%%r12\n\t"                                               \
-          "l %%r12,0(%0)\n\t"                                                \
-          "la %%r12,0(%%r12,%0)\n\t"                                         \
+         "l %%r12,0(%0)\n\t"                                                 \
+         "la %%r12,0(%%r12,%0)\n\t"                                          \
          "l %%r1,4(%0)\n\t"                                                  \
          "l %%r2,8(%0)\n\t"                                                  \
          "bas %%r14,0(%%r1,%0):tls_gdcall:" #x "\n\t"                        \
-          "lr %0,%%r2\n\t"                                                   \
-          "lr %%r12,%1"                                                              \
+         "lr %0,%%r2\n\t"                                                    \
+         "lr %%r12,%1"                                                       \
          : "=&a" (__offset), "=&a" (__save12)                                \
-          : : "cc", "0", "1", "2", "3", "4", "5" );                          \
+         : : "cc", "0", "1", "2", "3", "4", "5" );                           \
      (int *) (__builtin_thread_pointer() + __offset); })
 # else
 #  define TLS_GD(x) \
@@ -696,7 +603,7 @@ register void *__gp __asm__("$29");
          "l %%r1,4(%0)\n\t"                                                  \
          "l %%r2,8(%0)\n\t"                                                  \
          "bas %%r14,0(%%r1):tls_gdcall:" #x "\n\t"                           \
-          "lr %0,%%r2"                                                       \
+         "lr %0,%%r2"                                                        \
          : "=&a" (__offset) : : "cc", "0", "1", "2", "3", "4", "5", "12" );  \
      (int *) (__builtin_thread_pointer() + __offset); })
 # endif
index 2d39df21e801f7e6b93609ba4c2390d7411a2d6a..69da278f28cfd72d7d383c0c5f0cea4fafb59a90 100644 (file)
@@ -150,12 +150,6 @@ la_symbind64 (Elf64_Sym *sym, unsigned int ndx, uintptr_t *refcook,
 # define La_regs La_s390_64_regs
 # define La_retval La_s390_64_retval
 # define int_retval lrv_r2
-#elif defined __ia64__
-# define pltenter la_ia64_gnu_pltenter
-# define pltexit la_ia64_gnu_pltexit
-# define La_regs La_ia64_regs
-# define La_retval La_ia64_retval
-# define int_retval lrv_r8
 #elif defined __sparc__ && __WORDSIZE == 32
 # define pltenter la_sparc32_gnu_pltenter
 # define pltexit la_sparc32_gnu_pltexit
index b24bff37ee94d308c902ab44c0d421867014ea67..4128058ca6247f1d21b292460ace2005434119ac 100644 (file)
@@ -1,5 +1,5 @@
 /* Run-time dynamic linker data structures for loaded ELF shared objects.
-   Copyright (C) 1995-2009, 2010, 2011 Free Software Foundation, Inc.
+   Copyright (C) 1995-2009, 2010, 2011, 2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -200,8 +200,6 @@ struct La_s390_32_regs;
 struct La_s390_32_retval;
 struct La_s390_64_regs;
 struct La_s390_64_retval;
-struct La_ia64_regs;
-struct La_ia64_retval;
 struct La_sparc32_regs;
 struct La_sparc32_retval;
 struct La_sparc64_regs;
@@ -254,10 +252,6 @@ struct audit_ifaces
                                        uintptr_t *, struct La_s390_64_regs *,
                                        unsigned int *, const char *name,
                                        long int *framesizep);
-    Elf64_Addr (*ia64_gnu_pltenter) (Elf64_Sym *, unsigned int, uintptr_t *,
-                                    uintptr_t *, struct La_ia64_regs *,
-                                    unsigned int *, const char *name,
-                                    long int *framesizep);
     Elf32_Addr (*sparc32_gnu_pltenter) (Elf32_Sym *, unsigned int,
                                        uintptr_t *, uintptr_t *,
                                        const struct La_sparc32_regs *,
@@ -307,10 +301,6 @@ struct audit_ifaces
                                         const struct La_s390_64_regs *,
                                         struct La_s390_64_retval *,
                                         const char *);
-    unsigned int (*ia64_gnu_pltexit) (Elf64_Sym *, unsigned int, uintptr_t *,
-                                     uintptr_t *,
-                                     const struct La_ia64_regs *,
-                                     struct La_ia64_retval *, const char *);
     unsigned int (*sparc32_gnu_pltexit) (Elf32_Sym *, unsigned int,
                                         uintptr_t *, uintptr_t *,
                                         const struct La_sparc32_regs *,
index ecc1d2cb8a1a0cdf315386925b212755b51859a5..2c1b0a83542c1967e45403c2ee1e67f0683ed8bc 100644 (file)
    their availability with one define.  The changes were made first
    for i386 and the have to be done separately for the other archs.
    For i386 we pick 2.5.50 as the first version with support.
-   For ia64, s390*, PPC, x86-64, and SH we pick 2.5.64 as the first
+   For s390*, PPC, x86-64, and SH we pick 2.5.64 as the first
    version with support.  */
 #if ((__LINUX_KERNEL_VERSION >= 132402 && defined __i386__)            \
      || (__LINUX_KERNEL_VERSION >= 132416                              \
index f1508069f3590ad97d78349d7ba82db5b94688ac..021ce4cb6392b9e9704bc6089cf17ab9dc8b492c 100644 (file)
@@ -16,7 +16,7 @@
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */
 
-/* Linux/ia64 only has rt signals, thus we do not even want to try falling
+/* Linux/x86_64 only has rt signals, thus we do not even want to try falling
    back to the old style signals as the default Linux handler does. */
 
 #include <errno.h>
index 22ddc7510453989b70afe3b3df456988f20c5c89..b6624bbb210423beb1e5c9dbcb929b8f603151e3 100644 (file)
@@ -17,7 +17,7 @@
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */
 
-/* Linux/ia64 only has rt signals, thus we do not even want to try falling
+/* Linux/x86_64 only has rt signals, thus we do not even want to try falling
    back to the old style signals as the default Linux handler does. */
 
 #include <errno.h>