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HADOOP-17569. Building native code fails on Fedora 33. (#2886) 

(cherry picked from commit 2717203f85)
This commit is contained in:
Masatake Iwasaki 2021-04-15 21:33:18 +09:00
parent a3cff8776a
commit a3405cb56a
2 changed files with 4 additions and 2 deletions
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4
hadoop-common-project/hadoop-common/src/main/native/src/exception.c
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@ -111,8 +111,8 @@ jthrowable newIOException(JNIEnv* env, const char *fmt, ...)
const char* terror(int errnum)
{
#if defined(__sun)
// MT-Safe under Solaris which doesn't support sys_errlist/sys_nerr
#if defined(__sun) || defined(__GLIBC_PREREQ) && __GLIBC_PREREQ(2, 32)
// MT-Safe under Solaris or glibc >= 2.32 not supporting sys_errlist/sys_nerr
return strerror(errnum);
#else
if ((errnum < 0) || (errnum >= sys_nerr)) {

2
hadoop-hdfs-project/hadoop-hdfs-native-client/src/CMakeLists.txt
View File

@ -65,6 +65,8 @@ if(WIN32)
set(OUT_DIR bin)
else()
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fvisibility=hidden")
# using old default behavior on GCC >= 10.0
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fcommon")
set(OS_DIR ${CMAKE_SOURCE_DIR}/main/native/libhdfs/os/posix)
# IMPORTANT: OUT_DIR MUST be relative to maven's