diff options
| -rw-r--r-- | ConfigureChecks.cmake | 1 | ||||
| -rw-r--r-- | config.h.cmake | 1 | ||||
| -rw-r--r-- | src/socket_wrapper.c | 8 |
3 files changed, 10 insertions, 0 deletions
diff --git a/ConfigureChecks.cmake b/ConfigureChecks.cmake index c05cbb9..8db5162 100644 --- a/ConfigureChecks.cmake +++ b/ConfigureChecks.cmake @@ -51,6 +51,7 @@ check_include_file(sys/filio.h HAVE_SYS_FILIO_H) check_include_file(sys/signalfd.h HAVE_SYS_SIGNALFD_H) check_include_file(sys/eventfd.h HAVE_SYS_EVENTFD_H) check_include_file(sys/timerfd.h HAVE_SYS_TIMERFD_H) +check_include_file(gnu/lib-names.h HAVE_GNU_LIB_NAMES_H) # FUNCTIONS check_function_exists(strncpy HAVE_STRNCPY) diff --git a/config.h.cmake b/config.h.cmake index abbf133..efa519b 100644 --- a/config.h.cmake +++ b/config.h.cmake @@ -18,6 +18,7 @@ #cmakedefine HAVE_SYS_SIGNALFD_H 1 #cmakedefine HAVE_SYS_EVENTFD_H 1 #cmakedefine HAVE_SYS_TIMERFD_H 1 +#cmakedefine HAVE_GNU_LIB_NAMES_H 1 /************************ STRUCT MEMBERS *************************/ diff --git a/src/socket_wrapper.c b/src/socket_wrapper.c index 95643aa..38f7a44 100644 --- a/src/socket_wrapper.c +++ b/src/socket_wrapper.c @@ -73,6 +73,9 @@ #include <stdarg.h> #include <stdbool.h> #include <unistd.h> +#ifdef HAVE_GNU_LIB_NAMES_H +#include <gnu/lib-names.h> +#endif enum swrap_dbglvl_e { SWRAP_LOG_ERROR = 0, @@ -418,6 +421,11 @@ static void *swrap_load_lib_handle(enum swrap_lib lib) /* FALL TROUGH */ case SWRAP_LIBC: handle = swrap.libc_handle; +#ifdef LIBC_SO + if (handle == NULL) { + handle = dlopen(LIBC_SO, flags); + } +#endif if (handle == NULL) { for (handle = NULL, i = 10; handle == NULL && i >= 0; i--) { char soname[256] = {0}; |