From a6a275ac4ee5a5a7abe72a87efe4ebe21400a125 Mon Sep 17 00:00:00 2001 From: Omar Vega Ramos Date: Sun, 17 Sep 2017 17:11:16 -0500 Subject: mesa-17.2.0-3.parabola1: updating version --- libre/mesa/glibc_dropped_xlocale.h.diff | 143 ++++++++++++++++++++++++++++++++ 1 file changed, 143 insertions(+) create mode 100644 libre/mesa/glibc_dropped_xlocale.h.diff (limited to 'libre/mesa/glibc_dropped_xlocale.h.diff') diff --git a/libre/mesa/glibc_dropped_xlocale.h.diff b/libre/mesa/glibc_dropped_xlocale.h.diff new file mode 100644 index 000000000..79ca3edd6 --- /dev/null +++ b/libre/mesa/glibc_dropped_xlocale.h.diff @@ -0,0 +1,143 @@ +From 49b428470e28ae6ab22083e43fa41abf622f3b0d Mon Sep 17 00:00:00 2001 +From: Eric Engestrom +Date: Thu, 31 Aug 2017 16:55:56 +0000 +Subject: util: improve compiler guard + +Glibc 2.26 has dropped xlocale.h, but the functions needed (strtod_l() +and strdof_l()) can be found in stdlib.h. +Improve the detection method to allow newer builds to still make use of +the locale-setting. + +Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=102454 +Cc: Laurent Carlier +Cc: Emil Velikov +Cc: Rob Herring +Signed-off-by: Eric Engestrom +Reviewed-by: Laurent Carlier +Reviewed-by: Jose Fonseca + +diff --git a/configure.ac b/configure.ac +index ac64a38..fb6037e 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -795,6 +795,27 @@ AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"]) + AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"]) + AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"]) + ++AC_MSG_CHECKING([whether strtod has locale support]) ++AC_LINK_IFELSE([AC_LANG_SOURCE([[ ++ #define _GNU_SOURCE ++ #include ++ #include ++ #ifdef HAVE_XLOCALE_H ++ #include ++ #endif ++ int main() { ++ locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL); ++ const char *s = "1.0"; ++ char *end; ++ double d = strtod_l(s, end, loc); ++ float f = strtof_l(s, end, loc); ++ freelocale(loc); ++ return 0; ++ }]])], ++ [DEFINES="$DEFINES -DHAVE_STRTOD_L"]; ++ AC_MSG_RESULT([yes]), ++ AC_MSG_RESULT([no])) ++ + dnl Check to see if dlopen is in default libraries (like Solaris, which + dnl has it in libc), or if libdl is needed to get it. + AC_CHECK_FUNC([dlopen], [DEFINES="$DEFINES -DHAVE_DLOPEN"], +diff --git a/scons/gallium.py b/scons/gallium.py +index c8e47a3..1e35ef4 100755 +--- a/scons/gallium.py ++++ b/scons/gallium.py +@@ -157,6 +157,19 @@ def check_header(env, header): + env = conf.Finish() + return have_header + ++def check_functions(env, functions): ++ '''Check if all of the functions exist''' ++ ++ conf = SCons.Script.Configure(env) ++ have_functions = True ++ ++ for function in functions: ++ if not conf.CheckFunc(function): ++ have_functions = False ++ ++ env = conf.Finish() ++ return have_functions ++ + def check_prog(env, prog): + """Check whether this program exists.""" + +@@ -339,6 +352,9 @@ def generate(env): + if check_header(env, 'xlocale.h'): + cppdefines += ['HAVE_XLOCALE_H'] + ++ if check_functions(env, ['strtod_l', 'strtof_l']): ++ cppdefines += ['HAVE_STRTOD_L'] ++ + if platform == 'windows': + cppdefines += [ + 'WIN32', +diff --git a/src/util/strtod.c b/src/util/strtod.c +index ea7d395..de695d6 100644 +--- a/src/util/strtod.c ++++ b/src/util/strtod.c +@@ -26,12 +26,12 @@ + + #include + +-#ifdef _GNU_SOURCE ++#if defined(_GNU_SOURCE) && defined(HAVE_STRTOD_L) + #include + #ifdef HAVE_XLOCALE_H + #include +-static locale_t loc; + #endif ++static locale_t loc; + #endif + + #include "strtod.h" +@@ -40,7 +40,7 @@ static locale_t loc; + void + _mesa_locale_init(void) + { +-#if defined(_GNU_SOURCE) && defined(HAVE_XLOCALE_H) ++#if defined(_GNU_SOURCE) && defined(HAVE_STRTOD_L) + loc = newlocale(LC_CTYPE_MASK, "C", NULL); + #endif + } +@@ -48,7 +48,7 @@ _mesa_locale_init(void) + void + _mesa_locale_fini(void) + { +-#if defined(_GNU_SOURCE) && defined(HAVE_XLOCALE_H) ++#if defined(_GNU_SOURCE) && defined(HAVE_STRTOD_L) + freelocale(loc); + #endif + } +@@ -60,7 +60,7 @@ _mesa_locale_fini(void) + double + _mesa_strtod(const char *s, char **end) + { +-#if defined(_GNU_SOURCE) && defined(HAVE_XLOCALE_H) ++#if defined(_GNU_SOURCE) && defined(HAVE_STRTOD_L) + return strtod_l(s, end, loc); + #else + return strtod(s, end); +@@ -75,7 +75,7 @@ _mesa_strtod(const char *s, char **end) + float + _mesa_strtof(const char *s, char **end) + { +-#if defined(_GNU_SOURCE) && defined(HAVE_XLOCALE_H) ++#if defined(_GNU_SOURCE) && defined(HAVE_STRTOD_L) + return strtof_l(s, end, loc); + #elif defined(HAVE_STRTOF) + return strtof(s, end); +-- +cgit v0.10.2 + + -- cgit v1.2.3