[SystemZ][z/OS][libcxx]:Fix fopen64 undeclared error in 32 bit mode
authorFanbo Meng <fanbo.meng@ibm.com>
Thu, 6 Jan 2022 13:56:13 +0000 (08:56 -0500)
committerFanbo Meng <fanbo.meng@ibm.com>
Thu, 6 Jan 2022 13:57:56 +0000 (08:57 -0500)
commit43c5e61b555c3a7fe06d450a27e96ec4629397c3
tree9a797baa93b158ee064ffab8ef0fb6da1f20cd1c
parentef8351598ef33b906fd1962420c8b464812cea85
[SystemZ][z/OS][libcxx]:Fix fopen64 undeclared error in 32 bit mode

z/OS doesn't support fopen64() functions. Modify the preprocessor directive for z/OS to use fopen() instead.

Reviewed By: #libc, abhina.sreeskantharajan, muiez, ldionne

Differential Revision: https://reviews.llvm.org/D111226
libcxx/test/support/filesystem_test_helper.h