Fixes are available
APAR status
Closed as program error.
Error description
When compiling with -qinline enabled, the compiler is encountering an internal error. ===== TEST CASE ===== int sobj; int cc(int obj) { return obj; } void aa() { ({ cc(sobj); }); } void bb() { aa(); } ===== ERROR MESSAGE ===== 1500-004: (U) INTERNAL COMPILER ERROR while compiling bb(). Compilation ended. Contact your Service Representative and provide the following information: Internal abort. For more information visit: http://www.ibm.com/support/docview.wss?uid=swg21110810 OR xlCcode: load_backchain: Assertion `scope_diff > 0' failed. xlC_r: 1501-224 (S) fatal error in xlCcode: signal 6 received
Local fix
Disable inlining with -qnoinline
Problem summary
PROBLEM DESCRIPTION: Small function inlining in combination with statement expressions leads to an internal compiler error at a certain depth of inlining. USERS AFFECTED: Users of XL C++ V11.1 and higher.
Problem conclusion
The compiler's inlining functionality was made capable of dealing with deeply nested statement expressions.
Temporary fix
Comments
APAR Information
APAR number
LI76845
Reported component name
XL C/C++ FOR LI
Reported component ID
5724X1400
Reported release
B10
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2012-06-08
Closed date
2012-10-10
Last modified date
2012-10-10
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
XL C/C++ FOR LI
Fixed component ID
5724X1400
Applicable component levels
RB10 PSY
UP
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Document Information
Modified date:
16 October 2021