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-rw-r--r--Makefile6
-rw-r--r--NEWS1
-rw-r--r--README.md2
-rw-r--r--lib/Makefile4
-rw-r--r--lib/lz4.h5
-rw-r--r--tests/Makefile2
6 files changed, 14 insertions, 6 deletions
diff --git a/Makefile b/Makefile
index a97c4ed..25cedbc 100644
--- a/Makefile
+++ b/Makefile
@@ -51,7 +51,7 @@ endif
.PHONY: default all lib lz4 clean test versionsTest examples
-default: lib lz4
+default: lib lz4-release
all:
@$(MAKE) -C $(LZ4DIR) $@
@@ -62,6 +62,10 @@ lib:
@$(MAKE) -C $(LZ4DIR)
lz4:
+ @$(MAKE) -C $(PRGDIR) $@
+ @cp $(PRGDIR)/lz4$(EXT) .
+
+lz4-release:
@$(MAKE) -C $(PRGDIR)
@cp $(PRGDIR)/lz4$(EXT) .
diff --git a/NEWS b/NEWS
index 1b2daa4..bb9d1fb 100644
--- a/NEWS
+++ b/NEWS
@@ -1,6 +1,7 @@
v1.7.4
Improved : much better speed in -mx32 mode
cli : fix : Large file support in 32-bits mode on Mac OS-X
+fix : compilation on gcc 4.4 (#282), reported by Antoine Martin
v1.7.3
Changed : moved to versioning; package, cli and library have same version number
diff --git a/README.md b/README.md
index 1b4a007..04ba0db 100644
--- a/README.md
+++ b/README.md
@@ -70,6 +70,8 @@ in single-thread mode.
[zlib]: http://www.zlib.net/
[Zstandard]: http://www.zstd.net/
+LZ4 is also compatible and well optimized for x32 mode, for which it provides +10% speed performance.
+
Documentation
-------------------------
diff --git a/lib/Makefile b/lib/Makefile
index 216d136..d6e3668 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -46,7 +46,7 @@ DESTDIR?=
PREFIX ?= /usr/local
CPPFLAGS= -DXXH_NAMESPACE=LZ4_
CFLAGS ?= -O3
-CFLAGS += -Wall -Wextra -Wcast-qual -Wcast-align -Wshadow \
+CFLAGS += -g -Wall -Wextra -Wcast-qual -Wcast-align -Wshadow \
-Wswitch-enum -Wdeclaration-after-statement -Wstrict-prototypes -Wundef \
-Wpointer-arith -Wstrict-aliasing=1
CFLAGS += $(MOREFLAGS)
@@ -102,7 +102,7 @@ else
endif
clean:
- @$(RM) core *.o *.a *.$(SHARED_EXT) *.$(SHARED_EXT).* liblz4.pc dll/liblz4.dll dll/liblz4.lib
+ @$(RM) core *.o *.a *.$(SHARED_EXT) liblz4.pc dll/liblz4.dll dll/liblz4.lib
@echo Cleaning library completed
diff --git a/lib/lz4.h b/lib/lz4.h
index ec758fe..49854e4 100644
--- a/lib/lz4.h
+++ b/lib/lz4.h
@@ -412,9 +412,10 @@ union LZ4_streamDecode_u {
#ifdef LZ4_DISABLE_DEPRECATE_WARNINGS
# define LZ4_DEPRECATED(message) /* disable deprecation warnings */
#else
-# if (defined(__GNUC__) && (__GNUC__ >= 4)) || defined(__clang__)
+# define LZ4_GCC_VERSION (__GNUC__ * 100 + __GNUC_MINOR__)
+# if (LZ4_GCC_VERSION >= 405) || defined(__clang__)
# define LZ4_DEPRECATED(message) __attribute__((deprecated(message)))
-# elif defined(__GNUC__) && (__GNUC__ >= 3)
+# elif (LZ4_GCC_VERSION >= 301)
# define LZ4_DEPRECATED(message) __attribute__((deprecated))
# elif defined(_MSC_VER)
# define LZ4_DEPRECATED(message) __declspec(deprecated(message))
diff --git a/tests/Makefile b/tests/Makefile
index 288b665..e58d449 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -39,7 +39,7 @@ TESTDIR := versionsTest
PYTHON ?= python3
CFLAGS ?= -O3 # can select custom flags. For example : CFLAGS="-O2 -g" make
-CFLAGS += -Wall -Wextra -Wundef -Wcast-qual -Wcast-align -Wshadow -Wswitch-enum \
+CFLAGS += -g -Wall -Wextra -Wundef -Wcast-qual -Wcast-align -Wshadow -Wswitch-enum \
-Wdeclaration-after-statement -Wstrict-prototypes \
-Wpointer-arith -Wstrict-aliasing=1
CFLAGS += $(MOREFLAGS)