path: root/compile.c
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authork0kubun <k0kubun@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2018-09-25 17:20:02 (GMT)
committerk0kubun <k0kubun@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2018-09-25 17:20:02 (GMT)
commit2b610ec285ed41b8ce62f81354b7019a83fbd156 (patch)
treeae06271419e876cff1cea8d8863a99d214b6c981 /compile.c
parent08c9f030f6b5d260d12cf02a9ca0f4a60f816365 (diff)
insns.def: drop bitblt insn
as a workaround to fix the build pipeline broken by r64824, because optimizing Ruby should be prioritized higher than supporting unused jokes. In the current build system, exceeding 200 insns somehow crashes C extension build on some of MinGW environments like "mingw32-make[1]: *** No rule to make target 'note'. Stop." and on some of Linux environments like "cannot load such file -- stringio (LoadError)" ``` build_install /home/ko1/ruby/src/trunk_gcc5/lib/rubygems/specification.rb:18:in `require': cannot load such file -- stringio (LoadError) from /home/ko1/ruby/src/trunk_gcc5/lib/rubygems/specification.rb:18:in `<top (required)>' from /home/ko1/ruby/src/trunk_gcc5/lib/rubygems.rb:1365:in `require' from /home/ko1/ruby/src/trunk_gcc5/lib/rubygems.rb:1365:in `<module:Gem>' from /home/ko1/ruby/src/trunk_gcc5/lib/rubygems.rb:116:in `<top (required)>' from /home/ko1/ruby/src/trunk_gcc5/tool/rbinstall.rb:24:in `require' from /home/ko1/ruby/src/trunk_gcc5/tool/rbinstall.rb:24:in `<main>' make: *** [do-install-nodoc] Error 1 ``` This commit removes "bitblt" and "trace_bitblt" insns, which reduces the number of insns from 202 to 200 and fixes at least the latter build failure. I hope this fixes the MinGW build failure as well. Let me confirm the situation on AppVeyor CI. Note that this is hard to fix because some MinGW environments (MSP-Greg's MinGW CI on AppVeyor) don't reproduce this and some Linux environments (including my local machine) don't reproduce it either. Make sure you have the reproductive environment and confirm it's fixed when reverting this commit. git-svn-id: svn+ssh:// b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'compile.c')
1 files changed, 1 insertions, 7 deletions
diff --git a/compile.c b/compile.c
index 0a2e076..bb46965 100644
--- a/compile.c
+++ b/compile.c
@@ -6443,17 +6443,11 @@ iseq_compile_each0(rb_iseq_t *iseq, LINK_ANCHOR *const ret, const NODE *node, in
if (nd_type(node) == NODE_VCALL) {
- ID id_bitblt;
ID id_answer;
- CONST_ID(id_bitblt, "bitblt");
CONST_ID(id_answer, "the_answer_to_life_the_universe_and_everything");
- if (mid == id_bitblt) {
- ADD_INSN(ret, line, bitblt);
- break;
- }
- else if (mid == id_answer) {
+ if (mid == id_answer) {
ADD_INSN(ret, line, answer);