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45b774e3
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2017-01-01T18:33:28
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Updated copyright for 2017
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36156335
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2016-11-20T21:34:54
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Renaming of guard header names to quiet -Wreserved-id-macro
Patch contributed by Sylvain
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97aa5775
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2016-11-16T22:08:51
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Fixed empty parameter list in signatures of internal functions.
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57d01d7d
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2016-11-13T22:57:41
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Patch from Sylvain to fix clang warnings
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74e1dd4c
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2016-11-11T13:14:00
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Define _GNU_SOURCE when building SDL
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83cb2b63
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2016-10-14T06:57:55
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Fixed bug 2758 - Android issues with NDK r10c and API-21
Sylvain
After a long time, I found out more clearly what was going wrong.
The native libraries should be built with a "APP_PLATFORM" as low as possible.
Ideally, APP_PLATFORM should be equals to the minSdkVersion of the AndroidManifest.xml
So that the application never runs on a lower APP_PLATFORM than it has been built for.
An additional good patch would be to write explicitly in "jni/Application.mk": APP_PLATFORM=android-10
(If no APP_PLATFORM is set, the "targetSdkVersion" of the AndroidManifest.xml is applied as an APP_PLATFORM to the native libraries. And currently, this is bad, because targetSdkVersion is 12, whereas minSdkLevel is 10.
And in fact, there is a warning from ndk: "Android NDK: WARNING: APP_PLATFORM android-12 is larger than android:minSdkVersion 10 in ./AndroidManifest.xml".)
to precise what happened in the initial reported test-case:
Let say the "c" code contains a call to "srand()".
with APP_PLATFORM=android-21, libSDL2.so contains a undef reference to "srand()".
with APP_PLATFORM=android-10, libSDL2.so contains a undef reference to "srand48()".
but srand() is missing on devices with APP_PLATFORM=android-10 (it was in fact replaced by srand48()).
So, if you build for android-21 (where srand() is available), you will really have a call to "srand()" and it will fail on android-10.
That was the issue. The path tried to fix this by in fact always calling srand48().
SDL patches that were applied are beneficial anyway, there are implicitly allowing they backward compatibility of using android-21 on a android-10 platform.
It can be helpful in case you want to target a higher APP_PLATFORM than minSdkVersion to have potentially access to more functions.
Eg you want to have access to GLES3 functions (or other) of "android-21". But, if dlopen() fails (on android-10), you do a fall-back to GLES2.
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741aaf4c
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2016-10-12T22:34:54
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Added a note on how to allow non-root applications to increase their thread priority on Linux
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7ae2951f
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2016-04-12T14:38:50
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threads: Handle SDL_HINT_THREAD_STACK_SIZE at top level, implement elsewhere.
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42065e78
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2016-01-02T10:10:34
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Updated copyright to 2016
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696cd797
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2015-12-29T02:32:47
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NetBSD: fixed issues with cpuinfo and pthread_setname_np (thanks, Thomas!).
Fixes Bugzilla #3176.
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98986f39
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2015-08-15T21:21:29
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Removed not needed call to pthread_attr_getstacksize() for SDL_CreateThread().
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0e45984f
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2015-06-21T17:33:46
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Fixed crash if initialization of EGL failed but was tried again later.
The internal function SDL_EGL_LoadLibrary() did not delete and remove a mostly
uninitialized data structure if loading the library first failed. A later try to
use EGL then skipped initialization and assumed it was previously successful
because the data structure now already existed. This led to at least one crash
in the internal function SDL_EGL_ChooseConfig() because a NULL pointer was
dereferenced to make a call to eglBindAPI().
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