Mercurial > hg > truffle
comparison make/bsd/makefiles/gcc.make @ 14521:29ccc4cbabca
Merge
author | Gilles Duboscq <duboscq@ssw.jku.at> |
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date | Wed, 12 Mar 2014 13:30:08 +0100 |
parents | 8c0e92c8c45b d8041d695d19 |
children | 4823ccaf5023 |
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14520:f84115370178 | 14521:29ccc4cbabca |
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259 # WARNINGS_ARE_ERRORS += -Wno-tautological-constant-out-of-range-compare | 259 # WARNINGS_ARE_ERRORS += -Wno-tautological-constant-out-of-range-compare |
260 WARNINGS_ARE_ERRORS += -Wno-delete-non-virtual-dtor -Wno-deprecated -Wno-format -Wno-dynamic-class-memaccess | 260 WARNINGS_ARE_ERRORS += -Wno-delete-non-virtual-dtor -Wno-deprecated -Wno-format -Wno-dynamic-class-memaccess |
261 WARNINGS_ARE_ERRORS += -Wno-empty-body | 261 WARNINGS_ARE_ERRORS += -Wno-empty-body |
262 endif | 262 endif |
263 | 263 |
264 WARNING_FLAGS = -Wpointer-arith -Wsign-compare -Wundef | 264 WARNING_FLAGS = -Wpointer-arith -Wsign-compare -Wundef -Wunused-function -Wformat=2 -Wno-error=format-nonliteral |
265 | 265 |
266 ifeq "$(shell expr \( $(CC_VER_MAJOR) \> 4 \) \| \( \( $(CC_VER_MAJOR) = 4 \) \& \( $(CC_VER_MINOR) \>= 3 \) \))" "0" | 266 ifeq ($(USE_CLANG),) |
267 # Since GCC 4.3, -Wconversion has changed its meanings to warn these implicit | 267 # Since GCC 4.3, -Wconversion has changed its meanings to warn these implicit |
268 # conversions which might affect the values. Only enable it in earlier versions. | 268 # conversions which might affect the values. Only enable it in earlier versions. |
269 WARNING_FLAGS = -Wunused-function | 269 ifeq "$(shell expr \( $(CC_VER_MAJOR) \> 4 \) \| \( \( $(CC_VER_MAJOR) = 4 \) \& \( $(CC_VER_MINOR) \>= 3 \) \))" "0" |
270 ifeq ($(USE_CLANG),) | 270 WARNINGS_FLAGS += -Wconversion |
271 WARNING_FLAGS += -Wconversion | |
272 endif | 271 endif |
273 endif | 272 endif |
274 | 273 |
275 CFLAGS_WARN/DEFAULT = $(WARNINGS_ARE_ERRORS) $(WARNING_FLAGS) | 274 CFLAGS_WARN/DEFAULT = $(WARNINGS_ARE_ERRORS) $(WARNING_FLAGS) |
276 # Special cases | 275 # Special cases |
289 CFLAGS += -fno-strict-aliasing | 288 CFLAGS += -fno-strict-aliasing |
290 | 289 |
291 # The flags to use for an Optimized g++ build | 290 # The flags to use for an Optimized g++ build |
292 ifeq ($(OS_VENDOR), Darwin) | 291 ifeq ($(OS_VENDOR), Darwin) |
293 # use -Os by default, unless -O3 can be proved to be worth the cost, as per policy | 292 # use -Os by default, unless -O3 can be proved to be worth the cost, as per policy |
294 # <http://wikis.sun.com/display/OpenJDK/Mac+OS+X+Port+Compilers> | 293 # <https://wiki.openjdk.java.net/display/MacOSXPort/Compiler+Errata> |
295 OPT_CFLAGS_DEFAULT ?= SIZE | 294 OPT_CFLAGS_DEFAULT ?= SIZE |
296 else | 295 else |
297 OPT_CFLAGS_DEFAULT ?= SPEED | 296 OPT_CFLAGS_DEFAULT ?= SPEED |
298 endif | 297 endif |
299 | 298 |
383 LFLAGS += -stdlib=libstdc++ | 382 LFLAGS += -stdlib=libstdc++ |
384 endif | 383 endif |
385 | 384 |
386 # statically link libstdc++.so, work with gcc but ignored by g++ | 385 # statically link libstdc++.so, work with gcc but ignored by g++ |
387 STATIC_STDCXX = -Wl,-Bstatic -lstdc++ -Wl,-Bdynamic | 386 STATIC_STDCXX = -Wl,-Bstatic -lstdc++ -Wl,-Bdynamic |
387 | |
388 # Ensure use libstdc++ on clang, not libc++ | |
389 ifeq ($(USE_CLANG), true) | |
390 LFLAGS += -stdlib=libstdc++ | |
391 endif | |
388 | 392 |
389 ifeq ($(USE_CLANG),) | 393 ifeq ($(USE_CLANG),) |
390 # statically link libgcc and/or libgcc_s, libgcc does not exist before gcc-3.x. | 394 # statically link libgcc and/or libgcc_s, libgcc does not exist before gcc-3.x. |
391 ifneq ("${CC_VER_MAJOR}", "2") | 395 ifneq ("${CC_VER_MAJOR}", "2") |
392 STATIC_LIBGCC += -static-libgcc | 396 STATIC_LIBGCC += -static-libgcc |