From 93e44124d694e67ac163a18a38067bc9dea98701 Mon Sep 17 00:00:00 2001 From: Baruch Siach Date: Fri, 20 Apr 2018 07:17:20 +0300 Subject: [PATCH] lz4: fix host build with glibc older than 2.17 glibc before 2.17 require the -lrt linker option for clock_gettime(). We do not support pre 2.17 glibc for the target anymore, but there are still host platforms with these versions. Add upstream patch to skip use of clock_gettime() with older glibc versions. Should fix: http://autobuild.buildroot.net/results/bc5/bc5d6447ab16a61d9dcf56723106f0b107826ef4/ http://autobuild.buildroot.net/results/7dd/7dd47bef902845a0f7803f1a6c702ec154855858/ http://autobuild.buildroot.net/results/952/9523dbc767dc325befabeb9240c4009e78779c7d/ Signed-off-by: Baruch Siach Signed-off-by: Thomas Petazzoni --- ...rictive-conditions-for-clock_gettime.patch | 58 +++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 package/lz4/0001-use-more-restrictive-conditions-for-clock_gettime.patch diff --git a/package/lz4/0001-use-more-restrictive-conditions-for-clock_gettime.patch b/package/lz4/0001-use-more-restrictive-conditions-for-clock_gettime.patch new file mode 100644 index 0000000000..678f16abb7 --- /dev/null +++ b/package/lz4/0001-use-more-restrictive-conditions-for-clock_gettime.patch @@ -0,0 +1,58 @@ +From 7dba09af47dd3daa1562a6332a643a1a59dba4a8 Mon Sep 17 00:00:00 2001 +From: Yann Collet +Date: Tue, 16 Jan 2018 10:21:37 -0800 +Subject: [PATCH] use more restrictive conditions for clock_gettime() + +Signed-off-by: Baruch Siach +--- +Upstream status: commit 7dba09af47dd3 + + programs/util.h | 9 ++++++++- + 1 file changed, 8 insertions(+), 1 deletion(-) + +diff --git a/programs/util.h b/programs/util.h +index fc7f63e8140e..a3576d7e3a57 100644 +--- a/programs/util.h ++++ b/programs/util.h +@@ -141,6 +141,7 @@ extern "C" { + * Time functions + ******************************************/ + #if defined(_WIN32) /* Windows */ ++ + typedef LARGE_INTEGER UTIL_time_t; + UTIL_STATIC UTIL_time_t UTIL_getTime(void) { UTIL_time_t x; QueryPerformanceCounter(&x); return x; } + UTIL_STATIC U64 UTIL_getSpanTimeMicro(UTIL_time_t clockStart, UTIL_time_t clockEnd) +@@ -165,7 +166,9 @@ extern "C" { + } + return 1000000000ULL*(clockEnd.QuadPart - clockStart.QuadPart)/ticksPerSecond.QuadPart; + } ++ + #elif defined(__APPLE__) && defined(__MACH__) ++ + #include + typedef U64 UTIL_time_t; + UTIL_STATIC UTIL_time_t UTIL_getTime(void) { return mach_absolute_time(); } +@@ -189,7 +192,9 @@ extern "C" { + } + return ((clockEnd - clockStart) * (U64)rate.numer) / ((U64)rate.denom); + } +-#elif (PLATFORM_POSIX_VERSION >= 200112L) ++ ++#elif (PLATFORM_POSIX_VERSION >= 200112L) && (defined __UCLIBC__ || ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 17) || __GLIBC__ > 2)) ++ + #include + typedef struct timespec UTIL_time_t; + UTIL_STATIC UTIL_time_t UTIL_getTime(void) +@@ -227,7 +232,9 @@ extern "C" { + nano += diff.tv_nsec; + return nano; + } ++ + #else /* relies on standard C (note : clock_t measurements can be wrong when using multi-threading) */ ++ + typedef clock_t UTIL_time_t; + UTIL_STATIC UTIL_time_t UTIL_getTime(void) { return clock(); } + UTIL_STATIC U64 UTIL_getSpanTimeMicro(UTIL_time_t clockStart, UTIL_time_t clockEnd) { return 1000000ULL * (clockEnd - clockStart) / CLOCKS_PER_SEC; } +-- +2.17.0 + -- 2.39.2