buildroot/package/mpv/0002-fix-powerpc64-altivec.patch
Sam bobroff 49ca0b9ce9 package/mpv: fixup fix build on powerpc64 w/ altivec
The initial fix for this issue, re-including stdbool.h, is not
working.

Instead, fix using the method used for other packages with a similar
problem: add -std=gnu99, which prevents bool from being redefined and
removes the need for any source code change.

Fixes: 64904f0f6d

Signed-off-by: Sam Bobroff <sam.bobroff@au1.ibm.com>
Tested-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2017-02-19 22:44:30 +01:00

33 lines
1.2 KiB
Diff

Subject: [PATCH] Work around bool type redefinition by altivec
On powerpc64le, the SDL header may include altivec.h and this
(combined with -std=c99) will cause a compile failure due to bool
being redefined as a vector type.
Adjust the compiler flags to add -std=gnu99 (which is compatible with
altivec) when using gcc. The generic flag '-std=c99' is left in place for other
compilers (in the gcc case it is overridden by the (later) gnu flag).
Signed-off-by: Sam Bobroff <sam.bobroff@au1.ibm.com>
---
waftools/detections/compiler.py | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/waftools/detections/compiler.py b/waftools/detections/compiler.py
index 5bbba87..50836a2 100644
--- a/waftools/detections/compiler.py
+++ b/waftools/detections/compiler.py
@@ -43,7 +43,8 @@ def __add_gcc_flags__(ctx):
"-Wno-switch", "-Wparentheses", "-Wpointer-arith",
"-Wno-pointer-sign",
# GCC bug 66425
- "-Wno-unused-result"]
+ "-Wno-unused-result",
+ "-std=gnu99"]
def __add_clang_flags__(ctx):
ctx.env.CFLAGS += ["-Wno-logical-op-parentheses", "-fcolor-diagnostics",
--
2.10.0.297.gf6727b0