[Bug libitm/64360] New: libitm.c/stackundo.c fails with -fpic

[hjl.tools at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64360

            Bug ID: 64360
           Summary: libitm.c/stackundo.c fails with -fpic
           Product: gcc
           Version: 5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libitm
          Assignee: unassigned at gcc dot gnu.org
          Reporter: hjl.tools at gmail dot com

/build/gnu/gcc/build-x86_64-linux/gcc/
/export/gnu/import/git/gcc/libitm/testsuite/libitm.c/stackundo.c
-B/export/build/gnu/gcc/build-x86_64-linux/x86_64-unknown-linux-gnu/./libitm/
-I/export/build/gnu/gcc/build-x86_64-linux/x86_64-unknown-linux-gnu/./libitm
-I/export/gnu/import/git/gcc/libitm/testsuite/.. -fmessage-length=0 -fgnu-tm
-O2
-L/export/build/gnu/gcc/build-x86_64-linux/x86_64-unknown-linux-gnu/./libitm/.libs
-lm -fpic -o ./stackundo.exe
/export/gnu/import/git/gcc/libitm/testsuite/libitm.c/stackundo.c:19:9: error:
unsafe function call 'test1' within atomic transaction
/export/gnu/import/git/gcc/libitm/testsuite/libitm.c/stackundo.c:19:9: error:
unsafe function call 'test1' within atomic transaction
FAIL: libitm.c/stackundo.c (test for excess errors)
/export/gnu/import/git/gcc/libitm/testsuite/libitm.c/stackundo.c:19:9: error:
unsafe function call 'test1' within atomic transaction
UNRESOLVED: libitm.c/stackundo.c compilation failed to produce executable

Should test1 and test2 be static?