Raymond Toy pushed to branch master at cmucl / cmucl

Commits: 29cac208 by Raymond Toy at 2020-08-27T00:36:27+00:00 Fix #85: Let each x86 configs set optimization level

Add `COPT` variable in `Config.x86_common` to set the optimization level (defaulting to `-O2`). Then each `Config.x86` file can set `COPT` as desired if the default doesn't work.

Thus, `Config.x86_linux` sets `COPT` to `-O1`, but others can use the default value. See issue #68.

- - - - - d0b192cd by Raymond Toy at 2020-08-27T00:36:28+00:00 Merge branch 'issue-85-opt-level-set-in-x86-config' into 'master'

Fix #85: Let each x86 configs set optimization level

Closes #85

See merge request cmucl/cmucl!52 - - - - -

6 changed files:

- src/lisp/Config.x86_common - src/lisp/Config.x86_darwin - src/lisp/Config.x86_linux - src/lisp/Config.x86_linux_clang - src/lisp/Config.x86_netbsd - src/lisp/Config.x86_solaris_sunc

Changes:

===================================== src/lisp/Config.x86_common ===================================== @@ -45,10 +45,11 @@ endif CPPFLAGS := $(CPP_DEFINE_OPTIONS) $(CPP_INCLUDE_OPTIONS) CFLAGS += -Wstrict-prototypes -Wall -g -fno-omit-frame-pointer

-# gcc 8.1.1 and 8.3.1 (and probably anything after 8.1.1?) won't -# produce a working lisp with -O2. Just use -O1. -CFLAGS += -O1 -ASFLAGS = -g +# Default optimization level. This can be changed in the individual +# configs. +COPT = -O2 + +ASFLAGS = -g

ASSEM_SRC = x86-assem.S ARCH_SRC = x86-arch.c

===================================== src/lisp/Config.x86_darwin ===================================== @@ -6,6 +6,7 @@ include Config.x86_common # you have the SDK available. MIN_VER = -mmacosx-version-min=10.6

+CFLAGS += $(COPT) CPPFLAGS += -DDARWIN $(MIN_VER) -m32 CFLAGS += -g3 -mtune=generic ASFLAGS += -g3 $(MIN_VER)

===================================== src/lisp/Config.x86_linux ===================================== @@ -1,6 +1,10 @@ # -*- Mode: makefile -*- include Config.x86_common

+# gcc 8.1.1 and 8.3.1 (and probably anything after 8.1.1?) won't +# produce a working lisp with -O2. Just use -O1. +COPT = -O1 +CFLAGS += $(COPT) CPPFLAGS += -m32 -D__NO_CTYPE -D_GNU_SOURCE CFLAGS += -rdynamic -march=pentium4 -mfpmath=sse -mtune=generic

===================================== src/lisp/Config.x86_linux_clang ===================================== @@ -3,6 +3,7 @@ include Config.x86_common

CC = clang CPPFLAGS += -m32 -D__NO_CTYPE -D_GNU_SOURCE +CFLAGS += $(COPT) CFLAGS += -march=pentium4 -mfpmath=sse -mtune=generic

UNDEFSYMPATTERN = -Xlinker -u -Xlinker &

===================================== src/lisp/Config.x86_netbsd ===================================== @@ -1,6 +1,7 @@ # -*- Mode: makefile -*- include Config.x86_common

+CFLAGS += $(COPT) CPPFLAGS += -march=pentium4 -mfpmath=sse

UNDEFSYMPATTERN = -Xlinker -u -Xlinker &

===================================== src/lisp/Config.x86_solaris_sunc ===================================== @@ -2,6 +2,7 @@ include Config.sparc_common

CC = cc -xlibmieee -g +CFLAGS += $(COPT) CFLAGS += -Di386 CPP = cc -E DEPEND_FLAGS = -xM1

View it on GitLab: https://gitlab.common-lisp.net/cmucl/cmucl/-/compare/d1c5289eb069df2ecdbac38...