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use hidden visibility for call from dlsym to internal __dlsym

master
Rich Felker 11 years ago
parent
commit
72b25ddb77
  1. 1
      src/ldso/aarch64/dlsym.s
  2. 1
      src/ldso/arm/dlsym.s
  3. 1
      src/ldso/dynlink.c
  4. 1
      src/ldso/i386/dlsym.s
  5. 3
      src/ldso/microblaze/dlsym.s
  6. 1
      src/ldso/mips/dlsym.s
  7. 3
      src/ldso/or1k/dlsym.s
  8. 1
      src/ldso/powerpc/dlsym.s
  9. 3
      src/ldso/sh/dlsym.s
  10. 1
      src/ldso/x32/dlsym.s
  11. 1
      src/ldso/x86_64/dlsym.s

1
src/ldso/aarch64/dlsym.s

@ -1,4 +1,5 @@
.global dlsym .global dlsym
.hidden __dlsym
.type dlsym,%function .type dlsym,%function
dlsym: dlsym:
mov x2,x30 mov x2,x30

1
src/ldso/arm/dlsym.s

@ -1,5 +1,6 @@
.text .text
.global dlsym .global dlsym
.hidden __dlsym
.type dlsym,%function .type dlsym,%function
dlsym: dlsym:
mov r2,lr mov r2,lr

1
src/ldso/dynlink.c

@ -1598,6 +1598,7 @@ int __dladdr(const void *addr, Dl_info *info)
return 1; return 1;
} }
__attribute__((__visibility__("hidden")))
void *__dlsym(void *restrict p, const char *restrict s, void *restrict ra) void *__dlsym(void *restrict p, const char *restrict s, void *restrict ra)
{ {
void *res; void *res;

1
src/ldso/i386/dlsym.s

@ -1,5 +1,6 @@
.text .text
.global dlsym .global dlsym
.hidden __dlsym
.type dlsym,@function .type dlsym,@function
dlsym: dlsym:
push (%esp) push (%esp)

3
src/ldso/microblaze/dlsym.s

@ -1,5 +1,6 @@
.global dlsym .global dlsym
.hidden __dlsym
.type dlsym,@function .type dlsym,@function
dlsym: dlsym:
brid __dlsym@PLT brid __dlsym
add r7, r15, r0 add r7, r15, r0

1
src/ldso/mips/dlsym.s

@ -1,5 +1,6 @@
.set noreorder .set noreorder
.global dlsym .global dlsym
.hidden __dlsym
.type dlsym,@function .type dlsym,@function
dlsym: dlsym:
lui $gp, %hi(_gp_disp) lui $gp, %hi(_gp_disp)

3
src/ldso/or1k/dlsym.s

@ -1,5 +1,6 @@
.global dlsym .global dlsym
.hidden __dlsym
.type dlsym,@function .type dlsym,@function
dlsym: dlsym:
l.j plt(__dlsym) l.j __dlsym
l.ori r5, r9, 0 l.ori r5, r9, 0

1
src/ldso/powerpc/dlsym.s

@ -1,5 +1,6 @@
.text .text
.global dlsym .global dlsym
.hidden __dlsym
.type dlsym,@function .type dlsym,@function
dlsym: dlsym:
mflr 5 # The return address is arg3. mflr 5 # The return address is arg3.

3
src/ldso/sh/dlsym.s

@ -1,5 +1,6 @@
.text .text
.global dlsym .global dlsym
.hidden __dlsym
.type dlsym, @function .type dlsym, @function
dlsym: dlsym:
mov.l L1, r0 mov.l L1, r0
@ -7,4 +8,4 @@ dlsym:
1: mov.l @r15, r6 1: mov.l @r15, r6
.align 2 .align 2
L1: .long __dlsym@PLT-(1b-.) L1: .long __dlsym-(1b-.)

1
src/ldso/x32/dlsym.s

@ -1,5 +1,6 @@
.text .text
.global dlsym .global dlsym
.hidden __dlsym
.type dlsym,@function .type dlsym,@function
dlsym: dlsym:
mov (%rsp),%rdx mov (%rsp),%rdx

1
src/ldso/x86_64/dlsym.s

@ -1,5 +1,6 @@
.text .text
.global dlsym .global dlsym
.hidden __dlsym
.type dlsym,@function .type dlsym,@function
dlsym: dlsym:
mov (%rsp),%rdx mov (%rsp),%rdx

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