Internal functions should not be part of symbols that are visible
outside the library. Using -fvisibility=hidden hides all internal
functions from the public ABI.
Suggested-by: Ricardo Salveti <ricardo.salv...@linaro.org>
Signed-off-by: Anders Roxell <anders.rox...@linaro.org>
---
platform/Makefile.inc | 1 +
platform/linux-generic/include/odp/api/align.h | 6 ++++++
platform/linux-generic/include/odp/api/atomic.h | 6 ++++++
platform/linux-generic/include/odp/api/barrier.h | 6 ++++++
platform/linux-generic/include/odp/api/buffer.h | 6 ++++++
platform/linux-generic/include/odp/api/byteorder.h | 6 ++++++
platform/linux-generic/include/odp/api/classification.h | 6 ++++++
platform/linux-generic/include/odp/api/compiler.h | 6 ++++++
platform/linux-generic/include/odp/api/config.h | 6 ++++++
platform/linux-generic/include/odp/api/cpu.h | 6 ++++++
platform/linux-generic/include/odp/api/cpumask.h | 6 ++++++
platform/linux-generic/include/odp/api/crypto.h | 6 ++++++
platform/linux-generic/include/odp/api/debug.h | 6 ++++++
platform/linux-generic/include/odp/api/errno.h | 6 ++++++
platform/linux-generic/include/odp/api/event.h | 6 ++++++
platform/linux-generic/include/odp/api/hash.h | 6 ++++++
platform/linux-generic/include/odp/api/hints.h | 6 ++++++
platform/linux-generic/include/odp/api/init.h | 6 ++++++
platform/linux-generic/include/odp/api/packet.h | 6 ++++++
platform/linux-generic/include/odp/api/packet_flags.h | 6 ++++++
platform/linux-generic/include/odp/api/packet_io.h | 6 ++++++
platform/linux-generic/include/odp/api/packet_io_stats.h | 6 ++++++
platform/linux-generic/include/odp/api/pool.h | 6 ++++++
platform/linux-generic/include/odp/api/queue.h | 6 ++++++
platform/linux-generic/include/odp/api/random.h | 6 ++++++
platform/linux-generic/include/odp/api/rwlock.h | 6 ++++++
platform/linux-generic/include/odp/api/rwlock_recursive.h | 6 ++++++
platform/linux-generic/include/odp/api/schedule.h | 6 ++++++
platform/linux-generic/include/odp/api/schedule_types.h | 6 ++++++
platform/linux-generic/include/odp/api/shared_memory.h | 6 ++++++
platform/linux-generic/include/odp/api/spinlock.h | 6 ++++++
platform/linux-generic/include/odp/api/spinlock_recursive.h | 6 ++++++
platform/linux-generic/include/odp/api/std_clib.h | 6 ++++++
platform/linux-generic/include/odp/api/std_types.h | 6 ++++++
platform/linux-generic/include/odp/api/sync.h | 6 ++++++
platform/linux-generic/include/odp/api/system_info.h | 6 ++++++
platform/linux-generic/include/odp/api/thread.h | 6 ++++++
platform/linux-generic/include/odp/api/thrmask.h | 6 ++++++
platform/linux-generic/include/odp/api/ticketlock.h | 6 ++++++
platform/linux-generic/include/odp/api/time.h | 6 ++++++
platform/linux-generic/include/odp/api/timer.h | 6 ++++++
platform/linux-generic/include/odp/api/traffic_mngr.h | 6 ++++++
platform/linux-generic/include/odp/api/version.h | 6 ++++++
platform/linux-generic/m4/configure.m4 | 12 ++++++++++++
44 files changed, 265 insertions(+)
diff --git a/platform/Makefile.inc b/platform/Makefile.inc
index 1cb7a71..5aa3fed 100644
--- a/platform/Makefile.inc
+++ b/platform/Makefile.inc
@@ -15,6 +15,7 @@ AM_LDFLAGS += -version-number '$(ODP_LIBSO_VERSION)'
GIT_DESC = `$(top_srcdir)/scripts/get_impl_str.sh $(top_srcdir)`
AM_CFLAGS += "-DGIT_HASH=$(GIT_DESC)"
AM_CFLAGS += -DPLATFORM=${with_platform}
+AM_CFLAGS += $(VISIBILITY_CFLAGS)
#The implementation will need to retain the deprecated implementation
AM_CFLAGS += -Wno-deprecated-declarations
diff --git a/platform/linux-generic/include/odp/api/align.h
b/platform/linux-generic/include/odp/api/align.h
index d8bc653..ef8fa0d 100644
--- a/platform/linux-generic/include/odp/api/align.h
+++ b/platform/linux-generic/include/odp/api/align.h
@@ -51,7 +51,13 @@ extern "C" {
* @}
*/
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/align.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#include <odp/api/cpu_arch.h>
#ifdef __cplusplus
diff --git a/platform/linux-generic/include/odp/api/atomic.h
b/platform/linux-generic/include/odp/api/atomic.h
index b487383..8fb34c4 100644
--- a/platform/linux-generic/include/odp/api/atomic.h
+++ b/platform/linux-generic/include/odp/api/atomic.h
@@ -411,7 +411,13 @@ static inline int
odp_atomic_cas_acq_rel_u64(odp_atomic_u64_t *atom,
* @}
*/
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/atomic.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#ifdef __cplusplus
}
diff --git a/platform/linux-generic/include/odp/api/barrier.h
b/platform/linux-generic/include/odp/api/barrier.h
index ab1b775..554da7d 100644
--- a/platform/linux-generic/include/odp/api/barrier.h
+++ b/platform/linux-generic/include/odp/api/barrier.h
@@ -22,7 +22,13 @@ extern "C" {
#include <odp/api/plat/shared_memory_types.h>
#include <odp/api/plat/barrier_types.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/barrier.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#ifdef __cplusplus
}
diff --git a/platform/linux-generic/include/odp/api/buffer.h
b/platform/linux-generic/include/odp/api/buffer.h
index 81dbf12..a2ee3a9 100644
--- a/platform/linux-generic/include/odp/api/buffer.h
+++ b/platform/linux-generic/include/odp/api/buffer.h
@@ -30,7 +30,13 @@ extern "C" {
* @}
*/
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/buffer.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#ifdef __cplusplus
}
diff --git a/platform/linux-generic/include/odp/api/byteorder.h
b/platform/linux-generic/include/odp/api/byteorder.h
index c347be0..412bd87 100644
--- a/platform/linux-generic/include/odp/api/byteorder.h
+++ b/platform/linux-generic/include/odp/api/byteorder.h
@@ -140,7 +140,13 @@ static inline odp_u64le_t odp_cpu_to_le_64(uint64_t cpu64)
* @}
*/
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/byteorder.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#ifdef __cplusplus
}
diff --git a/platform/linux-generic/include/odp/api/classification.h
b/platform/linux-generic/include/odp/api/classification.h
index 0bec38b..fbd9b4c 100644
--- a/platform/linux-generic/include/odp/api/classification.h
+++ b/platform/linux-generic/include/odp/api/classification.h
@@ -32,7 +32,13 @@ extern "C" {
* @}
*/
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/classification.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#ifdef __cplusplus
}
diff --git a/platform/linux-generic/include/odp/api/compiler.h
b/platform/linux-generic/include/odp/api/compiler.h
index 5249d5d..f49b7e6 100644
--- a/platform/linux-generic/include/odp/api/compiler.h
+++ b/platform/linux-generic/include/odp/api/compiler.h
@@ -25,7 +25,13 @@ extern "C" {
* @}
*/
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/compiler.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#ifdef __cplusplus
}
diff --git a/platform/linux-generic/include/odp/api/config.h
b/platform/linux-generic/include/odp/api/config.h
index e21b6f7..657dea1 100644
--- a/platform/linux-generic/include/odp/api/config.h
+++ b/platform/linux-generic/include/odp/api/config.h
@@ -187,7 +187,13 @@ static inline int odp_config_shm_blocks(void)
return ODP_CONFIG_SHM_BLOCKS;
}
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/config.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
/**
* @}
diff --git a/platform/linux-generic/include/odp/api/cpu.h
b/platform/linux-generic/include/odp/api/cpu.h
index d49c782..31c00f8 100644
--- a/platform/linux-generic/include/odp/api/cpu.h
+++ b/platform/linux-generic/include/odp/api/cpu.h
@@ -19,7 +19,13 @@ extern "C" {
#include <odp/api/cpu_arch.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/cpu.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#ifdef __cplusplus
}
diff --git a/platform/linux-generic/include/odp/api/cpumask.h
b/platform/linux-generic/include/odp/api/cpumask.h
index 15bf25e..8769996 100644
--- a/platform/linux-generic/include/odp/api/cpumask.h
+++ b/platform/linux-generic/include/odp/api/cpumask.h
@@ -23,7 +23,13 @@ extern "C" {
#include <odp/api/std_types.h>
#include <odp/api/plat/cpumask_types.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/cpumask.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#ifdef __cplusplus
}
diff --git a/platform/linux-generic/include/odp/api/crypto.h
b/platform/linux-generic/include/odp/api/crypto.h
index 4f65932..6dac5c7 100644
--- a/platform/linux-generic/include/odp/api/crypto.h
+++ b/platform/linux-generic/include/odp/api/crypto.h
@@ -32,7 +32,13 @@ extern "C" {
* @}
*/
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/crypto.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#ifdef __cplusplus
}
diff --git a/platform/linux-generic/include/odp/api/debug.h
b/platform/linux-generic/include/odp/api/debug.h
index 7db1433..374eea1 100644
--- a/platform/linux-generic/include/odp/api/debug.h
+++ b/platform/linux-generic/include/odp/api/debug.h
@@ -17,7 +17,13 @@
extern "C" {
#endif
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/debug.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#if defined(__GNUC__) && !defined(__clang__)
diff --git a/platform/linux-generic/include/odp/api/errno.h
b/platform/linux-generic/include/odp/api/errno.h
index f70d84d..a7a605f 100644
--- a/platform/linux-generic/include/odp/api/errno.h
+++ b/platform/linux-generic/include/odp/api/errno.h
@@ -18,7 +18,13 @@ extern "C" {
#endif
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/errno.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#ifdef __cplusplus
}
diff --git a/platform/linux-generic/include/odp/api/event.h
b/platform/linux-generic/include/odp/api/event.h
index 55931b6..b4d9a62 100644
--- a/platform/linux-generic/include/odp/api/event.h
+++ b/platform/linux-generic/include/odp/api/event.h
@@ -27,7 +27,13 @@ extern "C" {
* @}
*/
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/event.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#ifdef __cplusplus
}
diff --git a/platform/linux-generic/include/odp/api/hash.h
b/platform/linux-generic/include/odp/api/hash.h
index 332029e..ed1a0bb 100644
--- a/platform/linux-generic/include/odp/api/hash.h
+++ b/platform/linux-generic/include/odp/api/hash.h
@@ -25,7 +25,13 @@ extern "C" {
* @}
*/
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/hash.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#ifdef __cplusplus
}
diff --git a/platform/linux-generic/include/odp/api/hints.h
b/platform/linux-generic/include/odp/api/hints.h
index 3ba1ba9..16b6efc 100644
--- a/platform/linux-generic/include/odp/api/hints.h
+++ b/platform/linux-generic/include/odp/api/hints.h
@@ -25,7 +25,13 @@ extern "C" {
* @}
*/
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/hints.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#ifdef __cplusplus
}
diff --git a/platform/linux-generic/include/odp/api/init.h
b/platform/linux-generic/include/odp/api/init.h
index 1d9f59a..1a5b315 100644
--- a/platform/linux-generic/include/odp/api/init.h
+++ b/platform/linux-generic/include/odp/api/init.h
@@ -27,7 +27,13 @@ extern "C" {
* @}
*/
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/init.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#ifdef __cplusplus
}
diff --git a/platform/linux-generic/include/odp/api/packet.h
b/platform/linux-generic/include/odp/api/packet.h
index ebbeaf1..d283ea2 100644
--- a/platform/linux-generic/include/odp/api/packet.h
+++ b/platform/linux-generic/include/odp/api/packet.h
@@ -32,7 +32,13 @@ extern "C" {
* @}
*/
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/packet.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#ifdef __cplusplus
}
diff --git a/platform/linux-generic/include/odp/api/packet_flags.h
b/platform/linux-generic/include/odp/api/packet_flags.h
index 467f5b1..2afcca6 100644
--- a/platform/linux-generic/include/odp/api/packet_flags.h
+++ b/platform/linux-generic/include/odp/api/packet_flags.h
@@ -25,7 +25,13 @@ extern "C" {
* @}
*/
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/packet_flags.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#ifdef __cplusplus
}
diff --git a/platform/linux-generic/include/odp/api/packet_io.h
b/platform/linux-generic/include/odp/api/packet_io.h
index 76c7dfe..45f0f34 100644
--- a/platform/linux-generic/include/odp/api/packet_io.h
+++ b/platform/linux-generic/include/odp/api/packet_io.h
@@ -32,7 +32,13 @@ extern "C" {
* @}
*/
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/packet_io.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#ifdef __cplusplus
}
diff --git a/platform/linux-generic/include/odp/api/packet_io_stats.h
b/platform/linux-generic/include/odp/api/packet_io_stats.h
index a9cd953..b4711b4 100644
--- a/platform/linux-generic/include/odp/api/packet_io_stats.h
+++ b/platform/linux-generic/include/odp/api/packet_io_stats.h
@@ -17,7 +17,13 @@
extern "C" {
#endif
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/packet_io_stats.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#ifdef __cplusplus
}
diff --git a/platform/linux-generic/include/odp/api/pool.h
b/platform/linux-generic/include/odp/api/pool.h
index d712b65..bd462f0 100644
--- a/platform/linux-generic/include/odp/api/pool.h
+++ b/platform/linux-generic/include/odp/api/pool.h
@@ -28,7 +28,13 @@ extern "C" {
#include <odp/api/plat/pool_types.h>
#include <odp/api/plat/shared_memory_types.h>
#include <odp/api/plat/event_types.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/pool.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#ifdef __cplusplus
}
diff --git a/platform/linux-generic/include/odp/api/queue.h
b/platform/linux-generic/include/odp/api/queue.h
index a5cf873..6f3ead5 100644
--- a/platform/linux-generic/include/odp/api/queue.h
+++ b/platform/linux-generic/include/odp/api/queue.h
@@ -31,7 +31,13 @@ extern "C" {
* @}
*/
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/queue.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#ifdef __cplusplus
}
diff --git a/platform/linux-generic/include/odp/api/random.h
b/platform/linux-generic/include/odp/api/random.h
index c8529b3..6e3e53a 100644
--- a/platform/linux-generic/include/odp/api/random.h
+++ b/platform/linux-generic/include/odp/api/random.h
@@ -25,7 +25,13 @@ extern "C" {
* @}
*/
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/random.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#ifdef __cplusplus
}
diff --git a/platform/linux-generic/include/odp/api/rwlock.h
b/platform/linux-generic/include/odp/api/rwlock.h
index 4a86173..5d888f8 100644
--- a/platform/linux-generic/include/odp/api/rwlock.h
+++ b/platform/linux-generic/include/odp/api/rwlock.h
@@ -19,7 +19,13 @@ extern "C" {
#include <odp/api/plat/rwlock_types.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/rwlock.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#ifdef __cplusplus
}
diff --git a/platform/linux-generic/include/odp/api/rwlock_recursive.h
b/platform/linux-generic/include/odp/api/rwlock_recursive.h
index 4a08153..8ade102 100644
--- a/platform/linux-generic/include/odp/api/rwlock_recursive.h
+++ b/platform/linux-generic/include/odp/api/rwlock_recursive.h
@@ -19,7 +19,13 @@ extern "C" {
#include <odp/api/plat/rwlock_recursive_types.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/rwlock_recursive.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#ifdef __cplusplus
}
diff --git a/platform/linux-generic/include/odp/api/schedule.h
b/platform/linux-generic/include/odp/api/schedule.h
index 0026485..635f063 100644
--- a/platform/linux-generic/include/odp/api/schedule.h
+++ b/platform/linux-generic/include/odp/api/schedule.h
@@ -27,7 +27,13 @@ extern "C" {
* @}
*/
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/schedule.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#ifdef __cplusplus
}
diff --git a/platform/linux-generic/include/odp/api/schedule_types.h
b/platform/linux-generic/include/odp/api/schedule_types.h
index 536007d..f3280a0 100644
--- a/platform/linux-generic/include/odp/api/schedule_types.h
+++ b/platform/linux-generic/include/odp/api/schedule_types.h
@@ -19,7 +19,13 @@ extern "C" {
#include <odp/api/plat/schedule_types.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/schedule_types.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#ifdef __cplusplus
}
diff --git a/platform/linux-generic/include/odp/api/shared_memory.h
b/platform/linux-generic/include/odp/api/shared_memory.h
index affc290..4c8ea45 100644
--- a/platform/linux-generic/include/odp/api/shared_memory.h
+++ b/platform/linux-generic/include/odp/api/shared_memory.h
@@ -27,7 +27,13 @@ extern "C" {
* @}
*/
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/shared_memory.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#ifdef __cplusplus
}
diff --git a/platform/linux-generic/include/odp/api/spinlock.h
b/platform/linux-generic/include/odp/api/spinlock.h
index 830f4ed..5cdf15d 100644
--- a/platform/linux-generic/include/odp/api/spinlock.h
+++ b/platform/linux-generic/include/odp/api/spinlock.h
@@ -19,7 +19,13 @@ extern "C" {
#include <odp/api/plat/spinlock_types.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/spinlock.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#ifdef __cplusplus
}
diff --git a/platform/linux-generic/include/odp/api/spinlock_recursive.h
b/platform/linux-generic/include/odp/api/spinlock_recursive.h
index d97b017..ca95f26 100644
--- a/platform/linux-generic/include/odp/api/spinlock_recursive.h
+++ b/platform/linux-generic/include/odp/api/spinlock_recursive.h
@@ -19,7 +19,13 @@ extern "C" {
#include <odp/api/plat/spinlock_recursive_types.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/spinlock_recursive.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#ifdef __cplusplus
}
diff --git a/platform/linux-generic/include/odp/api/std_clib.h
b/platform/linux-generic/include/odp/api/std_clib.h
index 1578d09..82d537f 100644
--- a/platform/linux-generic/include/odp/api/std_clib.h
+++ b/platform/linux-generic/include/odp/api/std_clib.h
@@ -11,7 +11,13 @@
extern "C" {
#endif
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/std_types.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
static inline void *odp_memcpy(void *dst, const void *src, size_t num)
{
diff --git a/platform/linux-generic/include/odp/api/std_types.h
b/platform/linux-generic/include/odp/api/std_types.h
index 5737e43..a72025e 100644
--- a/platform/linux-generic/include/odp/api/std_types.h
+++ b/platform/linux-generic/include/odp/api/std_types.h
@@ -37,7 +37,13 @@ typedef int odp_bool_t;
* @}
*/
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/std_types.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#ifdef __cplusplus
}
diff --git a/platform/linux-generic/include/odp/api/sync.h
b/platform/linux-generic/include/odp/api/sync.h
index 45fe6bd..b1e9a29 100644
--- a/platform/linux-generic/include/odp/api/sync.h
+++ b/platform/linux-generic/include/odp/api/sync.h
@@ -40,7 +40,13 @@ static inline void odp_mb_full(void)
* @}
*/
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/sync.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#ifdef __cplusplus
}
diff --git a/platform/linux-generic/include/odp/api/system_info.h
b/platform/linux-generic/include/odp/api/system_info.h
index 36ddc81..2b09cbf 100644
--- a/platform/linux-generic/include/odp/api/system_info.h
+++ b/platform/linux-generic/include/odp/api/system_info.h
@@ -20,7 +20,13 @@ extern "C" {
#include <odp/api/std_types.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/system_info.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#ifdef __cplusplus
}
diff --git a/platform/linux-generic/include/odp/api/thread.h
b/platform/linux-generic/include/odp/api/thread.h
index c54abc8..006f3d8 100644
--- a/platform/linux-generic/include/odp/api/thread.h
+++ b/platform/linux-generic/include/odp/api/thread.h
@@ -19,7 +19,13 @@ extern "C" {
#include <odp/api/plat/thread_types.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/thread.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#ifdef __cplusplus
}
diff --git a/platform/linux-generic/include/odp/api/thrmask.h
b/platform/linux-generic/include/odp/api/thrmask.h
index b1c2077..cadb9bd 100644
--- a/platform/linux-generic/include/odp/api/thrmask.h
+++ b/platform/linux-generic/include/odp/api/thrmask.h
@@ -27,7 +27,13 @@ extern "C" {
* @}
*/
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/thrmask.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#ifdef __cplusplus
}
diff --git a/platform/linux-generic/include/odp/api/ticketlock.h
b/platform/linux-generic/include/odp/api/ticketlock.h
index 85be4bc..d1d30f8 100644
--- a/platform/linux-generic/include/odp/api/ticketlock.h
+++ b/platform/linux-generic/include/odp/api/ticketlock.h
@@ -19,7 +19,13 @@ extern "C" {
#include <odp/api/plat/ticketlock_types.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/ticketlock.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#ifdef __cplusplus
}
diff --git a/platform/linux-generic/include/odp/api/time.h
b/platform/linux-generic/include/odp/api/time.h
index 8d1c33e..4d935b2 100644
--- a/platform/linux-generic/include/odp/api/time.h
+++ b/platform/linux-generic/include/odp/api/time.h
@@ -22,7 +22,13 @@ extern "C" {
#include <odp/api/plat/time_types.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/time.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#ifdef __cplusplus
}
diff --git a/platform/linux-generic/include/odp/api/timer.h
b/platform/linux-generic/include/odp/api/timer.h
index 1450727..5c6791a 100644
--- a/platform/linux-generic/include/odp/api/timer.h
+++ b/platform/linux-generic/include/odp/api/timer.h
@@ -31,7 +31,13 @@ extern "C" {
* @}
*/
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/timer.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#ifdef __cplusplus
}
diff --git a/platform/linux-generic/include/odp/api/traffic_mngr.h
b/platform/linux-generic/include/odp/api/traffic_mngr.h
index 3e6f5fb..a81d39b 100644
--- a/platform/linux-generic/include/odp/api/traffic_mngr.h
+++ b/platform/linux-generic/include/odp/api/traffic_mngr.h
@@ -26,7 +26,13 @@ extern "C" {
*/
#include <odp/api/plat/traffic_mngr_types.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/traffic_mngr.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#ifdef __cplusplus
}
diff --git a/platform/linux-generic/include/odp/api/version.h
b/platform/linux-generic/include/odp/api/version.h
index fc4ea58..adcd8c3 100644
--- a/platform/linux-generic/include/odp/api/version.h
+++ b/platform/linux-generic/include/odp/api/version.h
@@ -18,7 +18,13 @@ extern "C" {
#endif
#include <odp/api/plat/version_types.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
#include <odp/api/spec/version.h>
+#if __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#ifdef __cplusplus
}
diff --git a/platform/linux-generic/m4/configure.m4
b/platform/linux-generic/m4/configure.m4
index f80c66c..75a3797 100644
--- a/platform/linux-generic/m4/configure.m4
+++ b/platform/linux-generic/m4/configure.m4
@@ -1,3 +1,15 @@
+# Enable -fvisibility=hidden if using a gcc that supports it
+OLD_CFLAGS="$CFLAGS"
+AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
+VISIBILITY_CFLAGS="-fvisibility=hidden"
+CFLAGS="$CFLAGS $VISIBILITY_CFLAGS"
+AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
+ [VISIBILITY_CFLAGS=""; AC_MSG_RESULT([no])]);
+
+AC_SUBST(VISIBILITY_CFLAGS)
+# Restore CFLAGS; VISIBILITY_CFLAGS are added to it where needed.
+CFLAGS=$OLD_CFLAGS
+
AC_MSG_CHECKING(for GCC atomic builtins)
AC_LINK_IFELSE(
[AC_LANG_SOURCE(
--
2.1.4
_______________________________________________
lng-odp mailing list
lng-odp@lists.linaro.org
https://lists.linaro.org/mailman/listinfo/lng-odp
