diff options
-rw-r--r-- | package/omniorb/0001-fix-unistd-sys-time-includes.patch | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/package/omniorb/0001-fix-unistd-sys-time-includes.patch b/package/omniorb/0001-fix-unistd-sys-time-includes.patch new file mode 100644 index 000000000..29d917b06 --- /dev/null +++ b/package/omniorb/0001-fix-unistd-sys-time-includes.patch @@ -0,0 +1,61 @@ +omniorb/thread: use proper autoconf macros for header inclusion + +src/lib/omnithread/posix.cc uses sleep() and usleep(), defined in +<unistd.h> on numerous platforms, and struct timeval/gettimeofday(), +defined in <sys/time.h> on various platforms. + +Since those header files are not available on all platforms, posix.cc +currently uses the following condition: + +#if (defined(__GLIBC__) && __GLIBC__ >= 2) || defined(__SCO_VERSION__) || defined(__aix__) || defined (__cygwin__) || defined(__darwin__) || defined(__macos__) + +Unfortunately, this falls short on Linux systems based on the musl C +library. Indeed, the musl C library does not define the __GLIBC__ +symbol, but does have the sleep()/usleep() definitions in <unistd.h>, +and the struct timeval/gettimeofday() definitions in <sys/time.h>, +like any Linux system. Also, the musl C library does not define any +constant like __MUSL__ to distinguish it. + +Due to this, on musl based systems, <unistd.h> and <sys/time.h> are +not included, causing a build failure: + +posix.cc:864:22: error: '::sleep' has not been declared + while ((secs = ::sleep(secs))) ; + ^ +posix.cc:866:43: error: 'usleep' was not declared in this scope + usleep(secs * 1000000 + (nanosecs / 1000)); + ^ +posix.cc: In static member function 'static void omni_thread::get_time(long unsigned int*, long unsigned int*, long unsigned int, long unsigned int)': +posix.cc:904:20: error: aggregate 'omni_thread::get_time(long unsigned int*, long unsigned int*, long unsigned int, long unsigned int)::timeval tv' has incomplete type and cannot be defined + struct timeval tv; + ^ +posix.cc:905:24: error: 'gettimeofday' was not declared in this scope + gettimeofday(&tv, 0); + +It turns out that the configure.ac already checks for the availability +of <unistd.h> and <sys/time.h>. So all what this patch does is use the +C defines generated by the configure script to decide whether +<unistd.h> and <sys/time.h> can be included or not. + +Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> + +Index: b/src/lib/omnithread/posix.cc +=================================================================== +--- a/src/lib/omnithread/posix.cc ++++ b/src/lib/omnithread/posix.cc +@@ -78,10 +78,14 @@ + #include <errno.h> + #include <time.h> + #include <omnithread.h> ++#include <omniORB4/acconfig.h> + +-#if (defined(__GLIBC__) && __GLIBC__ >= 2) || defined(__SCO_VERSION__) || defined(__aix__) || defined (__cygwin__) || defined(__darwin__) || defined(__macos__) + // typedef of struct timeval and gettimeofday(); ++#if defined(HAVE_SYS_TIME_H) + #include <sys/time.h> ++#endif ++ ++#if defined(HAVE_UNISTD_H) + #include <unistd.h> + #endif + |