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Error out stack-protector unavailability on AIX 

stack-protector is not supported in GCC on AIX. This patch is to fail the
compilation if -fstack-protector option is passed.

gcc/ChangeLog:

	* config/rs6000/aix.h (SUBTARGET_DRIVER_SELF_SPECS):
	Error out when stack-protector option is used in AIX
	as it is not supported on AIX

	Approved By: Segher Boessenkool <segher@kernel.crashing.org>

(cherry picked from commit dfb7e97dd2)
This commit is contained in:
Ayappan Perumal 2025-09-01 08:27:52 -05:00 committed by Sangamesh Mallayya
parent e203de0dad
commit fc76690abf
1 changed files with 3 additions and 1 deletions
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4
gcc/config/rs6000/aix.h
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@ -281,4 +281,6 @@
#undef SUBTARGET_DRIVER_SELF_SPECS #undef SUBTARGET_DRIVER_SELF_SPECS
#define SUBTARGET_DRIVER_SELF_SPECS \ #define SUBTARGET_DRIVER_SELF_SPECS \
"%{m64:-maix64} %<m64", \ "%{m64:-maix64} %<m64", \
"%{m32:-maix32} %<m32" "%{m32:-maix32} %<m32", \
"%{fstack-protector*: %<fstack-protector* \
%estack-protector not supported on AIX}"