http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52463
Bug #: 52463
Summary: libitm.c/memcpy-1.c FAILs
Classification: Unclassified
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
Host: i386-pc-solaris2.1[01], sparc-sun-solaris2.11
Target: i386-pc-solaris2.1[01], sparc-sun-solaris2.11
Build: i386-pc-solaris2.1[01], sparc-sun-solaris2.11
Since 20120301, libitm.c/memcpy-1.c started to FAIL on Solaris/x86 and SPARC
in various ways:
* On 32-bit Solaris 10 and 11, SPARC and x86, the compilation never terminates:
WARNING: program timed out.
FAIL: libitm.c/memcpy-1.c (test for excess errors)
WARNING: libitm.c/memcpy-1.c compilation failed to produce executable
* On 64-bit Solaris 10/x86, I get an ICE:
FAIL: libitm.c/memcpy-1.c (internal compiler error)
FAIL: libitm.c/memcpy-1.c (test for excess errors)
Excess errors:
/vol/gcc/src/hg/trunk/local/libitm/testsuite/libitm.c/memcpy-1.c:93:5: internal
compiler error: Segmentation Fault
The ICE vanishes with -v and/or -save-temps.
The problem is also present on the 4.7 branch.
Rainer
