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authorRich Felker <dalias@aerifal.cx>2015-04-14 13:48:20 -0400
committerRich Felker <dalias@aerifal.cx>2015-04-14 13:48:20 -0400
commit7405cd1e2bafc046b4311005b94092d74a7a9c66 (patch)
tree8dd1430e73b3d65e43b8c0fbe89486ad917397a6 /src
parent72b25ddb77ca0974b6f448a4290d21154a221474 (diff)
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fix inconsistent visibility for internal syscall symbols
Diffstat (limited to 'src')
-rw-r--r--src/internal/aarch64/syscall.s1
-rw-r--r--src/internal/arm/syscall.s1
-rw-r--r--src/internal/i386/syscall.s1
-rw-r--r--src/internal/microblaze/syscall.s1
-rw-r--r--src/internal/mips/syscall.s1
-rw-r--r--src/internal/or1k/syscall.s1
-rw-r--r--src/internal/powerpc/syscall.s1
-rw-r--r--src/internal/sh/syscall.s1
-rw-r--r--src/internal/syscall.h2
-rw-r--r--src/internal/x32/syscall.s1
-rw-r--r--src/internal/x86_64/syscall.s1
-rw-r--r--src/thread/__syscall_cp.c5
12 files changed, 16 insertions, 1 deletions
diff --git a/src/internal/aarch64/syscall.s b/src/internal/aarch64/syscall.s
index 48fac924..845986bf 100644
--- a/src/internal/aarch64/syscall.s
+++ b/src/internal/aarch64/syscall.s
@@ -1,4 +1,5 @@
.global __syscall
+.hidden __syscall
.type __syscall,%function
__syscall:
uxtw x8,w0
diff --git a/src/internal/arm/syscall.s b/src/internal/arm/syscall.s
index c5ae25c3..2028456c 100644
--- a/src/internal/arm/syscall.s
+++ b/src/internal/arm/syscall.s
@@ -1,4 +1,5 @@
.global __syscall
+.hidden __syscall
.type __syscall,%function
__syscall:
mov ip,sp
diff --git a/src/internal/i386/syscall.s b/src/internal/i386/syscall.s
index 739201ae..0ebf2218 100644
--- a/src/internal/i386/syscall.s
+++ b/src/internal/i386/syscall.s
@@ -59,6 +59,7 @@ __vsyscall6:
ret
.global __syscall
+.hidden __syscall
.type __syscall,@function
__syscall:
lea 24(%esp),%eax
diff --git a/src/internal/microblaze/syscall.s b/src/internal/microblaze/syscall.s
index 9bf7c0e0..e0312e78 100644
--- a/src/internal/microblaze/syscall.s
+++ b/src/internal/microblaze/syscall.s
@@ -1,4 +1,5 @@
.global __syscall
+.hidden __syscall
.type __syscall,@function
__syscall:
addi r12, r5, 0 # Save the system call number
diff --git a/src/internal/mips/syscall.s b/src/internal/mips/syscall.s
index e18a382e..5d0def52 100644
--- a/src/internal/mips/syscall.s
+++ b/src/internal/mips/syscall.s
@@ -1,6 +1,7 @@
.set noreorder
.global __syscall
+.hidden __syscall
.type __syscall,@function
__syscall:
move $2, $4
diff --git a/src/internal/or1k/syscall.s b/src/internal/or1k/syscall.s
index 2ea0eb13..177964e9 100644
--- a/src/internal/or1k/syscall.s
+++ b/src/internal/or1k/syscall.s
@@ -1,4 +1,5 @@
.global __syscall
+.hidden __syscall
.type __syscall,@function
__syscall:
l.ori r11, r3, 0
diff --git a/src/internal/powerpc/syscall.s b/src/internal/powerpc/syscall.s
index bca620db..5b16b8f2 100644
--- a/src/internal/powerpc/syscall.s
+++ b/src/internal/powerpc/syscall.s
@@ -1,4 +1,5 @@
.global __syscall
+ .hidden __syscall
.type __syscall,@function
__syscall:
mr 0, 3 # Save the system call number
diff --git a/src/internal/sh/syscall.s b/src/internal/sh/syscall.s
index a8fda1c0..d00712a9 100644
--- a/src/internal/sh/syscall.s
+++ b/src/internal/sh/syscall.s
@@ -1,4 +1,5 @@
.global __syscall
+.hidden __syscall
.type __syscall, @function
__syscall:
! The kernel syscall entry point documents that the trap number indicates
diff --git a/src/internal/syscall.h b/src/internal/syscall.h
index e3a8c5d6..a93f6d1e 100644
--- a/src/internal/syscall.h
+++ b/src/internal/syscall.h
@@ -17,7 +17,7 @@
typedef long syscall_arg_t;
#endif
-#if defined(__PIC__) && (100*__GNUC__+__GNUC_MINOR__ >= 303)
+#ifdef SHARED
__attribute__((visibility("hidden")))
#endif
long __syscall_ret(unsigned long), __syscall(syscall_arg_t, ...),
diff --git a/src/internal/x32/syscall.s b/src/internal/x32/syscall.s
index 6e0db09c..c4bee804 100644
--- a/src/internal/x32/syscall.s
+++ b/src/internal/x32/syscall.s
@@ -1,4 +1,5 @@
.global __syscall
+.hidden __syscall
.type __syscall,@function
__syscall:
movq %rdi,%rax
diff --git a/src/internal/x86_64/syscall.s b/src/internal/x86_64/syscall.s
index 6e0db09c..c4bee804 100644
--- a/src/internal/x86_64/syscall.s
+++ b/src/internal/x86_64/syscall.s
@@ -1,4 +1,5 @@
.global __syscall
+.hidden __syscall
.type __syscall,@function
__syscall:
movq %rdi,%rax
diff --git a/src/thread/__syscall_cp.c b/src/thread/__syscall_cp.c
index a48cee9b..faf57b1a 100644
--- a/src/thread/__syscall_cp.c
+++ b/src/thread/__syscall_cp.c
@@ -1,6 +1,11 @@
#include "pthread_impl.h"
#include "syscall.h"
+#ifdef SHARED
+__attribute__((__visibility__("hidden")))
+#endif
+long __syscall_cp_c();
+
static long sccp(syscall_arg_t nr,
syscall_arg_t u, syscall_arg_t v, syscall_arg_t w,
syscall_arg_t x, syscall_arg_t y, syscall_arg_t z)