Fixes are available
May 2012 PTF for XL C/C++ for AIX, V10.1
January 2013 PTF for XL C for AIX, V10.1
January 2013 PTF for XL C/C++ for AIX, V10.1
XL C/C++ for AIX Fix Pack 18 (July 2013 PTF) for 10.1
XL C/C++ for AIX Fix Pack 19 (October 2013 PTF) for 10.1
XL C/C++ for AIX Fix Pack 21 (October 2015 PTF) for 10.1
XL C for AIX Fix Pack 21 (October 2015 PTF) for 10.1
May 2011 PTF for XL C/C++ for AIX, V10.1
May 2011 PTF for XL C for AIX, V10.1
October 2011 PTF for XL C/C++ for AIX, V10.1
October 2011 PTF for XL C for AIX, V10.1
February 2012 PTF for XL C for AIX, V10.1
February 2012 PTF for XL C/C++ for AIX, V10.1
May 2012 PTF for XL C for AIX, V10.1
September 2012 PTF for XL C for AIX, V10.1
September 2012 PTF for XL C/C++ for AIX, V10.1
XL C for AIX Fix Pack 18 (July 2013 PTF) for 10.1
XL C for AIX Fix Pack 19 (October 2013 PTF) for 10.1
XL C for AIX Fix Pack 20 (October 2014 PTF) for 10.1
XL C/C++ for AIX Fix Pack 20 (October 2014 PTF) for 10.1
APAR status
Closed as program error.
Error description
Source that makes use of inline assembly is hitting an error in the assembler due to invalid instruction syntax. === TEST CASE === extern __thread int x, *p; void mytest(void **fp) { __asm ("ori %0, 1, 0" : "=r" (*(&fp))); p = &x; } $ xlc -q64 -qtls -c tls.c Assembler: tls.s: line 76: Too few arguments 1500-067: (S) asm statement generates errors in assembler output. The problem instruction generated in the *.s assembly file is: +76 addi r0,0(r4) The parentheses syntax is invalid. It should instead use a ','.
Local fix
N/A
Problem summary
PROBLEM DESCRIPTION: Assembly output from the compiler is using incorrect operand syntax. USERS AFFECTED: Those compiling source code that contains inline assembly and thread local storage, and are outputting to assembly code.
Problem conclusion
An issue was corrected with the syntax type the compiler uses to output to assembly code. The problem is now fixed.
Temporary fix
Comments
APAR Information
APAR number
IZ97863
Reported component name
XL C AIX
Reported component ID
5724U8000
Reported release
A10
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2011-03-31
Closed date
2011-03-31
Last modified date
2011-03-31
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 AIX
Fixed component ID
5724U8000
Applicable component levels
Document Information
Modified date:
06 October 2021