commit 3f8ed50bf173425dcd15110c245708764c049ca2
author Yann Collet <yann.collet.73@gmail.com> Thu May 05 03:01:13 2016 +0200
committer Yann Collet <yann.collet.73@gmail.com> Thu May 05 03:01:13 2016 +0200
tree aad0f2849a9f8656a62f9943dd94252efbe82f37
parent f6ac47955b734606c3c6d0ff30eaf821363a05b1

Added gnu90 test
work-around : disabled automatic selection of huff0 quad-decoder (see #173)

.travis.yml

diff --git a/.travis.yml b/.travis.yml
index fda0b05..b7faed3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -12,6 +12,7 @@
   - ZSTD_TRAVIS_CI_ENV=cmaketest
   - ZSTD_TRAVIS_CI_ENV=clangtest  
   - ZSTD_TRAVIS_CI_ENV=gpptest  
+  - ZSTD_TRAVIS_CI_ENV=gnu90test
   - ZSTD_TRAVIS_CI_ENV=armtest-w-install  
   - ZSTD_TRAVIS_CI_ENV=test  
   - ZSTD_TRAVIS_CI_ENV="-C programs test32"  

Makefile

diff --git a/Makefile b/Makefile
index 0f6363c..5aad596 100644
--- a/Makefile
+++ b/Makefile
@@ -88,6 +88,9 @@
 gpptest: clean
 	$(MAKE) all CC=g++ CFLAGS="-O3 -Wall -Wextra -Wundef -Wshadow -Wcast-align -Werror"
 
+gnu90test: clean
+	$(MAKE) all CFLAGS="-Wall -Wextra -Wcast-qual -Wcast-align -Wshadow -Wstrict-aliasing=1 -Wswitch-enum -Wstrict-prototypes -Wundef -Werror"
+
 bmix64test: clean
 	CFLAGS="-O3 -mbmi -Werror" $(MAKE) -C $(PRGDIR) test
 

lib/compress/zstd_compress.c

diff --git a/lib/compress/zstd_compress.c b/lib/compress/zstd_compress.c
index 7b07eb4..1bb75c6 100644
--- a/lib/compress/zstd_compress.c
+++ b/lib/compress/zstd_compress.c
@@ -852,7 +852,7 @@
     static const BYTE* g_start = NULL;
     const U32 pos = (U32)(literals - g_start);
     if (g_start==NULL) g_start = literals;
-    if ((pos > 5810300) && (pos < 5810500))
+    if ((pos > 2587900) && (pos < 2588050))
         printf("Cpos %6u :%5u literals & match %3u bytes at distance %6u \n",
                pos, (U32)litLength, (U32)matchCode+MINMATCH, (U32)offsetCode);
 #endif

lib/decompress/huf_decompress.c

diff --git a/lib/decompress/huf_decompress.c b/lib/decompress/huf_decompress.c
index 79e6fba..7637bd9 100644
--- a/lib/decompress/huf_decompress.c
+++ b/lib/decompress/huf_decompress.c
@@ -1118,7 +1118,7 @@
     Dtime[1] += Dtime[1] >> 4; Dtime[2] += Dtime[2] >> 3; /* advantage to algorithms using less memory, for cache eviction */
 
     if (Dtime[1] < Dtime[0]) algoNb = 1;
-    if (Dtime[2] < Dtime[algoNb]) algoNb = 2;
+    //if (Dtime[2] < Dtime[algoNb]) algoNb = 2;
 
     return decompress[algoNb](dst, dstSize, cSrc, cSrcSize);
 

programs/paramgrill.c

diff --git a/programs/paramgrill.c b/programs/paramgrill.c
index f36a691..566197f 100644
--- a/programs/paramgrill.c
+++ b/programs/paramgrill.c
@@ -44,6 +44,9 @@
 
 #if defined(_MSC_VER)
 #  define snprintf _snprintf    /* snprintf unsupported by Visual <= 2012 */
+#elif defined (__cplusplus) || (defined (__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) /* C99 */)
+#else
+#  define snprintf(b, s, ...) sprintf(b, __VA_ARGS__)
 #endif