Source: cpputest Version: 3.8-7 Severity: normal Dear Maintainer,
The build fails running CppUTestTests: ./CppUTestTests ............................!........!..!..!..!..! ..!..!..!..!..!.................!....!.!......!... ..!..!..!make[2]: *** [Makefile:3402: tdd] Segmentation fault Full log is here: https://buildd.debian.org/status/fetch.php?pkg=cpputest&arch=hppa&ver=3.8-7&stamp=1520189685&raw=0 Running under gdb: Breakpoint 1, 0x000d7c24 in __canonicalize_funcptr_for_compare () (gdb) p/x $r26 $1 = 0xdeadbeef (gdb) bt #0 0x000d7c24 in __canonicalize_funcptr_for_compare () #1 0x000d637c in UtestShell::assertFunctionPointersEqual ( this=0x17b2fc <TEST_UnitTestMacros_FUNCTIONPOINTERS_EQUAL_TEXTBehavesAsProperMacro_TestShell_instance>, expected=<error reading variable>, actual=<error reading variable>, text=0xee948 "Failed because it failed", fileName=<optimized out>, lineNumber=<optimized out>, testTerminator=...) at src/CppUTest/Utest.cpp:475 #2 0x00095f64 in TEST_UnitTestMacros_FUNCTIONPOINTERS_EQUAL_TEXTBehavesAsProperMacro_Test::testBody (this=<optimized out>) at tests/TestUTestMacro.cpp:734 #3 0x000d3ebc in helperDoTestBody (data=<optimized out>) at src/CppUTest/Utest.cpp:92 #4 0x000d75b8 in PlatformSpecificSetJmpImplementation ( function=@0x16e6d2: 0xd3e98 <helperDoTestBody(void*)>, data=0x1891d0) at src/Platforms/Gcc/UtestPlatform.cpp:144 #5 0x000d4474 in Utest::run (this=0xdeadbeef) at src/CppUTest/Utest.cpp:575 (gdb) c Continuing. Program received signal SIGSEGV, Segmentation fault. 0x000d7c50 in __canonicalize_funcptr_for_compare () (gdb) disass $pc-16,$pc+16 Dump of assembler code from 0xd7c40 to 0xd7c60: 0x000d7c40 <__canonicalize_funcptr_for_compare+40>: copy r26,r3 0x000d7c44 <__canonicalize_funcptr_for_compare+44>: addil L%9000,dp,r1 0x000d7c48 <__canonicalize_funcptr_for_compare+48>: ldw 488(r1),r21 0x000d7c4c <__canonicalize_funcptr_for_compare+52>: depwi 0,31,2,r3 => 0x000d7c50 <__canonicalize_funcptr_for_compare+56>: ldw 0(r3),ret0 0x000d7c54 <__canonicalize_funcptr_for_compare+60>: ldo 10(ret0),r20 0x000d7c58 <__canonicalize_funcptr_for_compare+64>: cmpb,= r21,r20,0xd7c70 <__canonicalize_funcptr_for_compare+88> 0x000d7c5c <__canonicalize_funcptr_for_compare+68>: ldil L%-3ff2000,r31 End of assembler dump. It looks like __canonicalize_funcptr_for_compare needs to be improved to prevent access fault on garbage pointer, but maybe there's something that can be done in cpputest. Regards, Dave Anglin -- System Information: Debian Release: buster/sid APT prefers buildd-unstable APT policy: (500, 'buildd-unstable'), (500, 'unstable') Architecture: hppa (parisc64) Kernel: Linux 4.14.23+ (SMP w/4 CPU cores) Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968), LANGUAGE=C (charmap=ANSI_X3.4-1968) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system)
