Re: port-hppa/56876 (hppa: "cc -pg" fails with "undefined reference to `mprotect'")

[Tom Lane <tgl%sss.pgh.pa.us@localhost>]

The following reply was made to PR port-hppa/56876; it has been noted by GNATS.

From: Tom Lane <tgl%sss.pgh.pa.us@localhost>
To: gnats-bugs%netbsd.org@localhost
Cc: port-hppa-maintainer%netbsd.org@localhost
Subject: Re: port-hppa/56876 (hppa: "cc -pg" fails with "undefined reference to `mprotect'")
Date: Thu, 16 Jun 2022 09:36:20 -0400

 skrll%NetBSD.org@localhost writes:
 > Workaround applied. OK to close?
 
 Hmm, I just did a full run from HEAD/202206150250Z, and I'm still
 seeing failures in a lot of these tests:
 
 usr.bin/c++/t_call_once:call_once_pic_profile
 usr.bin/c++/t_call_once:call_once_profile
 usr.bin/c++/t_cxxruntime:cxxruntime_pic_profile
 usr.bin/c++/t_hello:hello_pic_profile
 usr.bin/c++/t_pthread_once:pthread_once_pic_profile
 usr.bin/c++/t_static_destructor:static_destructor_pic_profile
 
 Some of them look like you missed adding -static there, but the
 call_once_profile test does have that, and it's failing at runtime
 instead of link time:
 
 tc-start: 1655357349.87927, call_once_pic_profile
 tc-so:Executing command [ c++ -pg -fPIC -shared -o libtest.so pic.cpp ]
 tc-so:Executing command [ c++ -pg -o call_once test.cpp -L. -ltest -pthrea=
 d ]
 tc-so:Executing command [ ./call_once ]
 tc-se:Fail: incorrect exit status: 1, expected: 0
 tc-se:stdout:
 tc-se:
 tc-se:stderr:
 tc-se:./libtest.so: text relocations
 tc-se:./libtest.so: Unsupported relocation type 2 in non-PLT relocations
 tc-se:
 tc-end: 1655357364.713581, call_once_pic_profile, failed, atf-check failed=
 ; see\
  the output of the test for details
 
 tc-start: 1655357379.351896, call_once_profile
 tc-so:Executing command [ c++ -static -pg -o call_once test.cpp -pthread ]
 tc-so:Executing command [ ./call_once ]
 tc-se:Fail: program did not exit cleanly
 tc-se:stdout:
 tc-se:
 tc-se:stderr:
 tc-se:
 tc-end: 1655357394.885760, call_once_profile, failed, atf-check failed; se=
 e the\
  output of the test for details
 
 tc-start: 1655357565.223298, cxxruntime_pic_profile
 tc-so:Executing command [ c++ -pg -fPIC -shared -o libtest.so pic.cpp ]
 tc-so:Executing command [ c++ -pg -o hello test.cpp -L. -ltest ]
 tc-so:Executing command [ ./hello ]
 tc-se:Fail: incorrect exit status: 1, expected: 0
 tc-se:stdout:
 tc-se:
 tc-se:stderr:
 tc-se:./libtest.so: text relocations
 tc-se:./libtest.so: Unsupported relocation type 2 in non-PLT relocations
 tc-se:
 tc-end: 1655357580.373063, cxxruntime_pic_profile, failed, atf-check faile=
 d; se\
 e the output of the test for details
 
 tc-start: 1655357630.972360, hello_pic_profile
 tc-so:Executing command [ c++ -pg -fPIC -shared -o libtest.so pic.cpp ]
 tc-so:Executing command [ c++ -pg -o hello test.cpp -L. -ltest ]
 tc-se:Fail: incorrect exit status: 1, expected: 0
 tc-se:stdout:
 tc-se:
 tc-se:stderr:
 tc-se:ld: /usr/lib/libgcc_s.so: undefined reference to `mprotect'
 tc-se:
 tc-end: 1655357634.759712, hello_pic_profile, failed, atf-check failed; se=
 e the\
  output of the test for details
 
 tc-start: 1655357670.940, pthread_once_pic_profile
 tc-so:Executing command [ c++ -pg -fPIC -shared -o libtest.so pic.cpp ]
 tc-so:Executing command [ c++ -pg -o pthread_once test.cpp -L. -ltest -pth=
 read \
 ]
 tc-se:Fail: incorrect exit status: 1, expected: 0
 tc-se:stdout:
 tc-se:
 tc-se:stderr:
 tc-se:ld: /usr/lib/libgcc_s.so: undefined reference to `mprotect'
 tc-se:
 tc-end: 1655357680.841495, pthread_once_pic_profile, failed, atf-check fai=
 led; \
 see the output of the test for details
 
 tc-start: 1655357740.974899, static_destructor_pic_profile
 tc-so:Executing command [ c++ -pg -fPIC -shared -o libtest.so pic.cpp ]
 tc-so:Executing command [ c++ -pg -o hello test.cpp -L. -ltest ]
 tc-so:Executing command [ ./hello ]
 tc-se:Fail: incorrect exit status: 1, expected: 0
 tc-se:stdout:
 tc-se:
 tc-se:stderr:
 tc-se:./libtest.so: text relocations
 tc-se:./libtest.so: Unsupported relocation type 2 in non-PLT relocations
 tc-se:
 tc-end: 1655357756.269253, static_destructor_pic_profile, failed, atf-chec=
 k fai\
 led; see the output of the test for details
 
 
 			regards, tom lane