This bug report was migrated from our old Bugzilla tracker.

These attachments are available in the static archive:

• Build fix with clang. (sdl12-clang.diff, application/octet-stream, 2011-01-30 06:28:27 +0000, 679 bytes)

Reported in version: 1.2.14
Reported for operating system, platform: FreeBSD, x86

Comments on the original bug report:

On 2011-01-30 06:28:27 +0000, wrote:

Created attachment 562
Build fix with clang.

When building sdl 1.2.14 with the Clang compiler http://clang.llvm.org .
The build fails in src/video/mmx.h with the following error:

---

./src/video/SDL_RLEaccel.c:831:5: error: invalid operand for instruction
CHOOSE_BLIT(RLECLIPBLIT, alpha, fmt);
^
./src/video/SDL_RLEaccel.c:831:17: note: instantiated from:
CHOOSE_BLIT(RLECLIPBLIT, alpha, fmt);
^
./src/video/SDL_RLEaccel.c:831:5: note: instantiated from:
CHOOSE_BLIT(RLECLIPBLIT, alpha, fmt);
^
./src/video/SDL_RLEaccel.c:647:23: note: instantiated from:
blitter(2, Uint8, ALPHA_BLIT16_565MMX);
^
./src/video/SDL_RLEaccel.c:282:4: note: instantiated from:
movq_r2m(mm3, *dstp);
^
In file included from ./src/video/SDL_RLEaccel.c:99:
./src/video/mmx.h:379:28: note: instantiated from:
#define movq_r2m(reg, var) mmx_r2m(movq, reg, var)
^
:192:1: note: instantiated from:
"movq"
^
:1:2: note: instantiated into assembly here
movq %mm3, %dx
^

According to the clang developers this is a invalid inline assembly.
Using the attached patch from the last commit in the below bug report fixes the compile.
More details from: http://llvm.org/bugs/show_bug.cgi?id=6730

On 2011-01-30 13:42:41 +0000, Sam Lantinga wrote:

This is fixed, thanks!
http://hg.libsdl.org/SDL/rev/32f0f603a0c8