aboutsummaryrefslogtreecommitdiff
path: root/sysdeps
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps')
-rw-r--r--sysdeps/alpha/dl-machine.h2
-rw-r--r--sysdeps/arm/dl-machine.h2
-rw-r--r--sysdeps/cris/dl-machine.h2
-rw-r--r--sysdeps/generic/ldsodefs.h19
-rw-r--r--sysdeps/hppa/dl-machine.h4
-rw-r--r--sysdeps/i386/dl-machine.h7
-rw-r--r--sysdeps/ia64/dl-machine.h6
-rw-r--r--sysdeps/m68k/dl-machine.h2
-rw-r--r--sysdeps/mips/dl-machine.h2
-rw-r--r--sysdeps/mips/mips64/dl-machine.h4
-rw-r--r--sysdeps/s390/s390-32/dl-machine.h2
-rw-r--r--sysdeps/s390/s390-64/dl-machine.h2
-rw-r--r--sysdeps/sh/dl-machine.h2
-rw-r--r--sysdeps/sparc/sparc32/dl-machine.h4
-rw-r--r--sysdeps/sparc/sparc64/dl-machine.h4
-rw-r--r--sysdeps/x86_64/dl-machine.h2
16 files changed, 40 insertions, 26 deletions
diff --git a/sysdeps/alpha/dl-machine.h b/sysdeps/alpha/dl-machine.h
index 6024f135b7..490f1f1754 100644
--- a/sysdeps/alpha/dl-machine.h
+++ b/sysdeps/alpha/dl-machine.h
@@ -328,7 +328,7 @@ $fixup_stack_ret: \n\
" RTLD_START_SPECIAL_INIT " \n\
/* Call _dl_init(_dl_loaded, argc, argv, envp) to run \n\
initializers. */ \n\
- ldq $16, _rtld_global \n\
+ ldq $16, _rtld_local \n\
ldq $17, 0($sp) \n\
lda $18, 8($sp) \n\
s8addq $17, 8, $19 \n\
diff --git a/sysdeps/arm/dl-machine.h b/sysdeps/arm/dl-machine.h
index 5d1656480d..177a375be5 100644
--- a/sysdeps/arm/dl-machine.h
+++ b/sysdeps/arm/dl-machine.h
@@ -324,7 +324,7 @@ _dl_start_user:
.L_STACK_END:
.word __libc_stack_end(GOT)
.L_LOADED:
- .word _rtld_global(GOT)
+ .word _rtld_local(GOT)
.previous\n\
");
diff --git a/sysdeps/cris/dl-machine.h b/sysdeps/cris/dl-machine.h
index 34d29fa3ac..966d86b27b 100644
--- a/sysdeps/cris/dl-machine.h
+++ b/sysdeps/cris/dl-machine.h
@@ -212,7 +212,7 @@ _dl_start_user:
move.d $sp,$r12
addq 4,$r12
; main_map: at _dl_loaded.
- move.d [$r0+_rtld_global:GOT16],$r9
+ move.d [$r0+_rtld_local:GOT16],$r9
move.d [$r9],$r10
move.d _dl_init_internal:PLTG,$r9
add.d $r0,$r9
diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h
index 779e438753..08f5829895 100644
--- a/sysdeps/generic/ldsodefs.h
+++ b/sysdeps/generic/ldsodefs.h
@@ -199,7 +199,11 @@ typedef void (*receiver_fct) (int, const char *, const char *);
# define GL(name) _##name
#else
# define EXTERN
-# define GL(name) _rtld_global._##name
+# ifdef _RTLD_LOCAL
+# define GL(name) _rtld_local._##name
+# else
+# define GL(name) _rtld_global._##name
+# endif
struct rtld_global
{
#endif
@@ -371,6 +375,19 @@ struct rtld_global
#ifdef SHARED
};
extern struct rtld_global _rtld_global;
+# ifdef _RTLD_LOCAL
+# ifdef HAVE_VISIBILITY_ATTRIBUTE
+# ifdef HAVE_SDATA_SECTION
+# define __rtld_local_attribute__ \
+ __attribute__ ((visibility ("hidden"), section (".sdata")))
+# else
+# define __rtld_local_attribute__ __attribute__ ((visibility ("hidden")))
+# endif
+# else
+# define __rtld_local_attribute__
+# endif
+extern struct rtld_global _rtld_local __rtld_local_attribute__;
+# endif
#endif
#undef EXTERN
diff --git a/sysdeps/hppa/dl-machine.h b/sysdeps/hppa/dl-machine.h
index bc3a9839f7..6d4249437d 100644
--- a/sysdeps/hppa/dl-machine.h
+++ b/sysdeps/hppa/dl-machine.h
@@ -362,8 +362,8 @@ asm ( \
" stw %r24,-44(%sp)\n" \
\
".Lnofix:\n" \
-" addil LT'_rtld_global,%r19\n" \
-" ldw RT'_rtld_global(%r1),%r26\n" \
+" addil LT'_rtld_local,%r19\n" \
+" ldw RT'_rtld_local(%r1),%r26\n" \
" bl set_dp, %r2\n" \
" ldw 0(%r26),%r26\n" \
\
diff --git a/sysdeps/i386/dl-machine.h b/sysdeps/i386/dl-machine.h
index 9ae18a430a..f51dab87e2 100644
--- a/sysdeps/i386/dl-machine.h
+++ b/sysdeps/i386/dl-machine.h
@@ -239,11 +239,10 @@ _dl_start_user:\n\
" RTLD_START_SPECIAL_INIT "\n\
# Load the parameters again.\n\
# (eax, edx, ecx, *--esp) = (_dl_loaded, argc, argv, envp)\n\
- movl _rtld_global@GOT(%ebx), %esi\n\
- leal 8(%esp,%edx,4), %eax\n\
+ movl _rtld_local@GOTOFF(%ebx), %eax\n\
+ leal 8(%esp,%edx,4), %esi\n\
leal 4(%esp), %ecx\n\
- pushl %eax\n\
- movl (%esi), %eax\n\
+ pushl %esi\n\
# Call the function to run the initializers.\n\
call _dl_init_internal@PLT\n\
# Pass our finalizer function to the user in %edx, as per ELF ABI.\n\
diff --git a/sysdeps/ia64/dl-machine.h b/sysdeps/ia64/dl-machine.h
index 49a5ef27bb..a115b902fc 100644
--- a/sysdeps/ia64/dl-machine.h
+++ b/sysdeps/ia64/dl-machine.h
@@ -381,7 +381,7 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
" { .mmi\n" \
" mov out3 = r11\n" \
" sub r17 = r17, r3 /* Substract _dl_skip_args. */\n" \
-" addl out0 = @ltoff(_rtld_global), gp\n" \
+" addl out0 = @gprel(_rtld_local), gp\n" \
" }\n" \
"1: /* Copy env. */\n" \
" { .mfi\n" \
@@ -396,11 +396,9 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
" }\n" \
" { .mmb\n" \
" st8 [r10] = out1 /* Record the new argc. */\n" \
-" ld8 out0 = [out0]\n" \
-" ;;\n" \
+" ld8 out0 = [out0] /* get the linkmap */\n" \
" }\n" \
" { .mmb\n" \
-" ld8 out0 = [out0] /* get the linkmap */\n" \
" st8 [r2] = r17 /* Load the new _dl_argv. */\n" \
" br.call.sptk.many b0 = _dl_init_internal#\n" \
" ;;\n" \
diff --git a/sysdeps/m68k/dl-machine.h b/sysdeps/m68k/dl-machine.h
index 1645d83888..b2e1c6b8b4 100644
--- a/sysdeps/m68k/dl-machine.h
+++ b/sysdeps/m68k/dl-machine.h
@@ -176,7 +176,7 @@ _dl_start_user:\n\
pea 8(%sp, %d1*4)\n\
pea 8(%sp)\n\
move.l %d1, -(%sp)\n\
- move.l ([_rtld_global@GOT.w, %a5]), -(%sp)\n\
+ move.l ([_rtld_local@GOT.w, %a5]), -(%sp)\n\
jbsr _dl_init_internal@PLTPC\n\
addq.l #8, %sp\n\
addq.l #8, %sp\n\
diff --git a/sysdeps/mips/dl-machine.h b/sysdeps/mips/dl-machine.h
index 893f1047e8..fcf37f6569 100644
--- a/sysdeps/mips/dl-machine.h
+++ b/sysdeps/mips/dl-machine.h
@@ -441,7 +441,7 @@ _dl_start_user:\n\
# Save back the modified argument count.\n\
sw $4, 0($29)\n\
1: # Call _dl_init (struct link_map *main_map, int argc, char **argv, char **env) \n\
- lw $4, _rtld_global\n\
+ lw $4, _rtld_local\n\
lw $5, 0($29)\n\
la $6, 4($29)\n\
sll $7, $5, 2\n\
diff --git a/sysdeps/mips/mips64/dl-machine.h b/sysdeps/mips/mips64/dl-machine.h
index 6f89c0bb11..64731b863a 100644
--- a/sysdeps/mips/mips64/dl-machine.h
+++ b/sysdeps/mips/mips64/dl-machine.h
@@ -480,7 +480,7 @@ _dl_start_user:\n\
# Save back the modified argument count.\n\
sd $4, 0($29)\n\
1: # Call _dl_init (struct link_map *main_map, int argc, char **argv, char **env) \n\
- ld $4, _rtld_global\n\
+ ld $4, _rtld_local\n\
ld $5, 0($29)\n\
dla $6, 4($29)\n\
dla $7, 8($29)\n\
@@ -492,7 +492,7 @@ _dl_start_user:\n\
dla $31, _dl_fini\n\
# Jump to the user entry point.\n\
1: # Call _dl_init (struct link_map *main_map, int argc, char **argv, char **env) \n\
- lw $4, _rtld_global\n\
+ lw $4, _rtld_local\n\
lw $5, 0($29)\n\
la $6, 4($29)\n\
la $7, 8($29)\n\
diff --git a/sysdeps/s390/s390-32/dl-machine.h b/sysdeps/s390/s390-32/dl-machine.h
index 344d247550..5a8f706ead 100644
--- a/sysdeps/s390/s390-32/dl-machine.h
+++ b/sysdeps/s390/s390-32/dl-machine.h
@@ -287,7 +287,7 @@ _dl_start_user:\n\
# Call the function to run the initializers.\n\
# Load the parameters:\n\
# (%r2, %r3, %r4, %r5) = (_dl_loaded, argc, argv, envp)\n\
- l %r2,_rtld_global@GOT(%r12)\n\
+ l %r2,_rtld_local@GOT(%r12)\n\
l %r2,0(%r2)\n\
l %r3,96(%r15)\n\
la %r4,100(%r15)\n\
diff --git a/sysdeps/s390/s390-64/dl-machine.h b/sysdeps/s390/s390-64/dl-machine.h
index fcbd02ed10..c4f2a45fb8 100644
--- a/sysdeps/s390/s390-64/dl-machine.h
+++ b/sysdeps/s390/s390-64/dl-machine.h
@@ -262,7 +262,7 @@ _dl_start_user:\n\
# Call the function to run the initializers.\n\
# Load the parameters:\n\
# (%r2, %r3, %r4, %r5) = (_dl_loaded, argc, argv, envp)\n\
- lghi %r2,_rtld_global@GOT
+ lghi %r2,_rtld_local@GOT
lg %r2,0(%r2,%r12)\n\
lg %r2,0(%r2)\n\
lg %r3,160(%r15)\n\
diff --git a/sysdeps/sh/dl-machine.h b/sysdeps/sh/dl-machine.h
index 24e301e5d5..74495fabcd 100644
--- a/sysdeps/sh/dl-machine.h
+++ b/sysdeps/sh/dl-machine.h
@@ -388,7 +388,7 @@ _dl_start_user:\n\
.L_dl_init:\n\
.long _dl_init_internal@PLT\n\
.L_dl_loaded:\n\
- .long _rtld_global@GOT\n\
+ .long _rtld_local@GOT\n\
.L_dl_starting_up:\n\
.long _dl_starting_up@GOT\n\
.L_dl_fini:\n\
diff --git a/sysdeps/sparc/sparc32/dl-machine.h b/sysdeps/sparc/sparc32/dl-machine.h
index 69054572b8..17a1aa6f17 100644
--- a/sysdeps/sparc/sparc32/dl-machine.h
+++ b/sysdeps/sparc/sparc32/dl-machine.h
@@ -312,9 +312,9 @@ _dl_start_user:
bne 23b
add %i1, 8, %i1
/* %o0 = _dl_loaded, %o1 = argc, %o2 = argv, %o3 = envp. */
-3: sethi %hi(_rtld_global), %o0
+3: sethi %hi(_rtld_local), %o0
add %sp, 23*4, %o2
- orcc %o0, %lo(_rtld_global), %o0
+ orcc %o0, %lo(_rtld_local), %o0
sll %i5, 2, %o3
ld [%l7+%o0], %o0
add %o3, 4, %o3
diff --git a/sysdeps/sparc/sparc64/dl-machine.h b/sysdeps/sparc/sparc64/dl-machine.h
index c0cccf3b5c..af3b2d21a7 100644
--- a/sysdeps/sparc/sparc64/dl-machine.h
+++ b/sysdeps/sparc/sparc64/dl-machine.h
@@ -745,9 +745,9 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
" add %i1, 16, %i1\n" \
" stx %l5, [%l4]\n" \
" /* %o0 = _dl_loaded, %o1 = argc, %o2 = argv, %o3 = envp. */\n" \
-"2: sethi %hi(_rtld_global), %o0\n" \
+"2: sethi %hi(_rtld_local), %o0\n" \
" add %sp, " __S(STACK_BIAS) " + 23*8, %o2\n" \
-" orcc %o0, %lo(_rtld_global), %o0\n" \
+" orcc %o0, %lo(_rtld_local), %o0\n" \
" sllx %i5, 3, %o3\n" \
" ldx [%l7 + %o0], %o0\n" \
" add %o3, 8, %o3\n" \
diff --git a/sysdeps/x86_64/dl-machine.h b/sysdeps/x86_64/dl-machine.h
index 949e8ec301..182bd5fbda 100644
--- a/sysdeps/x86_64/dl-machine.h
+++ b/sysdeps/x86_64/dl-machine.h
@@ -250,7 +250,7 @@ _dl_start_user:\n\
# argc -> rsi\n\
movq %rdx, %rsi\n\
# _dl_loaded -> rdi\n\
- movq _rtld_global@GOTPCREL(%rip), %rdi\n\
+ movq _rtld_local@GOTPCREL(%rip), %rdi\n\
movq (%rdi), %rdi\n\
# env -> rcx\n\
leaq 16(%rsp,%rdx,8), %rcx\n\
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-13 01:00:25 +0000