FreeChainXenon/gcc
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

arm: remove error in CPP_SPEC when -mlittle-endian and -mbig-endian are used together

Browse source 
arm.h has had this error message since 1997, but it is no longer
needed since option parsing has been improved: -mXXX-endian is handled
via arm.opt and updates the BIG_END mask. So, the last
instance of -mXXX-endian on the command line wins.

Tested on many arm* configurations, with no impact on the testsuite results.

2021-05-16  Christophe Lyon  <christophe.lyon@linaro.org>

	gcc/
	* config/arm/arm.h (CPP_SPEC): Remove error message about
	-mlittle-endian/-mbig-endian conflict.
This commit is contained in:
Christophe Lyon 2021-05-16 13:48:21 +00:00
parent f1146b50e8
commit 4a322345ca
1 changed files with 1 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
gcc/config/arm/arm.h
View file

@ -89,9 +89,7 @@ extern tree arm_bf16_ptr_type_node;
#undef CPP_SPEC
#define CPP_SPEC "%(subtarget_cpp_spec) \
%{mbig-endian:%{mlittle-endian: \
%e-mbig-endian and -mlittle-endian may not be used together}}"
#define CPP_SPEC "%(subtarget_cpp_spec)"
#ifndef CC1_SPEC
#define CC1_SPEC ""