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libgcc: apply LIB2FUNCS_EXCLUDE logic to LIB2FUNCS_ST 

One target file (config/c6x/t-elf) lists _printf and _gcc_bcmp in
LIB2FUNCS_EXCLUDE, but that does not have any effect, since those are
not filtered away from LIB2FUNCS_ST. Another option is to do as in
config/rl78/t-rl78, which explicitly sets LIB2FUNCS_ST

# Remove __gcc_bcmp from LIB2FUNCS_ST
LIB2FUNCS_ST = _eprintf

but honouring LIB2FUNCS_EXCLUDE also for LIB2FUNCS_ST seems more
natural.

From-SVN: r265246
This commit is contained in:
Rasmus Villemoes 2018-10-17 20:39:48 +02:00 committed by Rasmus Villemoes
parent 1906e1a607
commit fc8abc4660
2 changed files with 6 additions and 0 deletions
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4
libgcc/ChangeLog
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@ -1,3 +1,7 @@
2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
* Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
2018-10-12 Olivier Hainque <hainque@adacore.com>
* config/rs6000/ibm-ldouble.c: Augment the toplevel guard with

2
libgcc/Makefile.in
View File

@ -472,6 +472,8 @@ lib2funcs := $(filter-out $(LIB2FUNCS_EXCLUDE) $(LIB1ASMFUNCS),$(lib2funcs))
LIB2_DIVMOD_FUNCS := $(filter-out $(LIB2FUNCS_EXCLUDE) $(LIB1ASMFUNCS), \
$(LIB2_DIVMOD_FUNCS))
LIB2FUNCS_ST := $(filter-out $(LIB2FUNCS_EXCLUDE),$(LIB2FUNCS_ST))
# Build "libgcc1" (assembly) components.
lib1asmfuncs-o = $(patsubst %,%$(objext),$(LIB1ASMFUNCS))