Sun C Compiler - Revision history

Mik at 10:10, 29 September 2010

2010-09-29T10:10:26Z

← Older revision		Revision as of 03:10, 29 September 2010
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	The bugs #6986254 and #6986266 do not allow to enable inline assembly (FTBS). In addition, the x86 implementation of av_bswap64 is miscompiled (bug #6986168).		The bugs #6986254 and #6986266 do not allow to enable inline assembly (FTBS). In addition, the x86 implementation of av_bswap64 is miscompiled (bug #6986168).

			[[Category:Compilers]]

Mik: /* Linux/x86_64 */

2010-09-29T10:09:57Z

Linux/x86_64

← Older revision		Revision as of 03:09, 29 September 2010
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	=== Linux/x86_64 ===		=== Linux/x86_64 ===

	The bugs #6986254 and #6986266 ~~does~~ not allow to enable inline assembly (FTBS). In addition, the x86 implementation of av_bswap64 is miscompiled (bug #6986168).		The bugs #6986254 and #6986266 do not allow to enable inline assembly (FTBS). In addition, the x86 implementation of av_bswap64 is miscompiled (bug #6986168).

Mik at 18:46, 23 September 2010

2010-09-23T18:46:31Z

← Older revision		Revision as of 11:46, 23 September 2010
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	libavcodec/x86/mlpdsp.c is unbuildable, compilation fails with the messages "address of a void object cannot be taken". A possible workaround is to disable the mlp decoder using a configure option.		libavcodec/x86/mlpdsp.c is unbuildable, compilation fails with the messages "address of a void object cannot be taken". A possible workaround is to disable the mlp decoder using a configure option.

			== suncc 5.11 ==

			=== Linux/x86_64 ===

			The bugs #6986254 and #6986266 does not allow to enable inline assembly (FTBS). In addition, the x86 implementation of av_bswap64 is miscompiled (bug #6986168).

Mik: order issues of suncc 5.10

2010-09-23T18:20:22Z

order issues of suncc 5.10

← Older revision		Revision as of 11:20, 23 September 2010
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	The most of compiler-related issues are raised with inline assembly and optimizations enabled. The simplest workaround is to pass --disable-asm option to configure.		The most of compiler-related issues are raised with inline assembly and optimizations enabled. The simplest workaround is to pass --disable-asm option to configure.

	FATE currently covers two x86 configurations. The GPL code is disabled because of bug #6901853 (a deadlock of the optimizer during compiling libpostproc/postprocess.c) and #6905799 (an assertion when compiling libswscale/swscale.c). These issues can be worked around by reducing the optimization level to -O2 and -O3 respectively.		FATE currently covers two x86 configurations.

	== ~~[http:~~//~~fate~~.~~multimedia~~.~~cx/index~~.~~php?history~~=~~build&config_id~~=~~167 suncc 5.10,~~ Linux/x86_32] ==		== suncc 5.10 ==

			The GPL code is needed to be disabled because of bug #6901853 (a deadlock of the optimizer during compiling libpostproc/postprocess.c) and #6905799 (an assertion when compiling libswscale/swscale.c). These issues can be worked around by reducing the optimization level to -O2 and -O3 respectively.

			=== Linux/x86_32 ===

	The function get_cabac_bypass_sign() is miscompiled (bug #6895158 - registers mentioned in the clobber list are used by the compiler).		The function get_cabac_bypass_sign() is miscompiled (bug #6895158 - registers mentioned in the clobber list are used by the compiler).

	== ~~[http://fate.multimedia.cx/index.php?history~~=~~build&config_id=166 suncc 5.10,~~ Linux/x86_64] ==		=== Linux/x86_64 ===

	A number of functions are miscompiled due to bug #6895158.		A number of functions are miscompiled due to bug #6895158.

	The assembler does not accept 32-bit register addressing unless -a32 option is used (bug #6905803), --extra-cflags=-Wa,-a32 ~~are~~ added to the list of configure options as a workaround.		The assembler does not accept 32-bit register addressing unless -a32 option is used (bug #6905803), --extra-cflags=-Wa,-a32 may be added to the list of configure options as a workaround.

	libavcodec/x86/mlpdsp.c is unbuildable, compilation fails with the messages "address of a void object cannot be taken". ~~The~~ mlp decoder ~~is disabled~~ using a configure option.		libavcodec/x86/mlpdsp.c is unbuildable, compilation fails with the messages "address of a void object cannot be taken". A possible workaround is to disable the mlp decoder using a configure option.

Mik at 17:49, 23 September 2010

2010-09-23T17:49:08Z

← Older revision		Revision as of 10:49, 23 September 2010
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	* Solaris10/x86		* Solaris10/x86
	* Linux/x86		* Linux/x86
	The Sun Studio 12 Update 1 and some older Express Editions still can be installed from the ~~OpenSolaris Repositories~~.		The Sun Studio 12 Update 1 and some older Express Editions still can be installed on OpenSolaris from the IPS repositories.

	= FFmpeg =		= FFmpeg =

Mik: Oracle Solaris Studio 12.2

2010-09-23T17:46:08Z

Oracle Solaris Studio 12.2

← Older revision		Revision as of 10:46, 23 September 2010
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	The Sun C Compiler (suncc) is a part of the Sun Studio compiler suite which latest version is freely downloadable for ~~OpenSolaris users and SDN~~ members. The license terms are quite restrictive though. ~~Sun~~ Studio 12 ~~Update 1~~ provides suncc of version 5.10, the suite itself is available for the following platforms:		The Sun C Compiler (suncc) is a part of the Oracle Solaris Studio (previously Sun Studio) compiler suite which latest version is freely downloadable for OTN members. The license terms are quite restrictive though. Oracle Solaris Studio 12.2 provides suncc of version 5.11, the suite itself is available for the following platforms:
	* ~~(Open)Solaris~~/SPARC		* Solaris10/SPARC
	* ~~(Open)Solaris~~/x86		* Solaris10/x86
	* Linux/x86		* Linux/x86
			The Sun Studio 12 Update 1 and some older Express Editions still can be installed from the OpenSolaris Repositories.

	= FFmpeg =		= FFmpeg =

Mik: add links to FATE

2010-04-13T11:47:55Z

add links to FATE

← Older revision		Revision as of 04:47, 13 April 2010
Line 10:		Line 10:
	FATE currently covers two x86 configurations. The GPL code is disabled because of bug #6901853 (a deadlock of the optimizer during compiling libpostproc/postprocess.c) and #6905799 (an assertion when compiling libswscale/swscale.c). These issues can be worked around by reducing the optimization level to -O2 and -O3 respectively.		FATE currently covers two x86 configurations. The GPL code is disabled because of bug #6901853 (a deadlock of the optimizer during compiling libpostproc/postprocess.c) and #6905799 (an assertion when compiling libswscale/swscale.c). These issues can be worked around by reducing the optimization level to -O2 and -O3 respectively.

	== suncc 5.10, Linux/x86_32 ==		== [http://fate.multimedia.cx/index.php?history=build&config_id=167 suncc 5.10, Linux/x86_32] ==

	The function get_cabac_bypass_sign() is miscompiled (bug #6895158 - registers mentioned in the clobber list are used by the compiler).		The function get_cabac_bypass_sign() is miscompiled (bug #6895158 - registers mentioned in the clobber list are used by the compiler).

	== suncc 5.10, Linux/x86_64 ==		== [http://fate.multimedia.cx/index.php?history=build&config_id=166 suncc 5.10, Linux/x86_64] ==

	A number of functions are miscompiled due to bug #6895158.		A number of functions are miscompiled due to bug #6895158.

Mik: add two issues

2010-04-08T15:56:10Z

add two issues

← Older revision		Revision as of 08:56, 8 April 2010
Line 8:		Line 8:
	The most of compiler-related issues are raised with inline assembly and optimizations enabled. The simplest workaround is to pass --disable-asm option to configure.		The most of compiler-related issues are raised with inline assembly and optimizations enabled. The simplest workaround is to pass --disable-asm option to configure.

	FATE currently covers two x86 configurations:		FATE currently covers two x86 configurations. The GPL code is disabled because of bug #6901853 (a deadlock of the optimizer during compiling libpostproc/postprocess.c) and #6905799 (an assertion when compiling libswscale/swscale.c). These issues can be worked around by reducing the optimization level to -O2 and -O3 respectively.

	== suncc 5.10, Linux/x86_32 ==		== suncc 5.10, Linux/x86_32 ==

Mik: mention more issues

2010-04-07T20:14:15Z

mention more issues

← Older revision		Revision as of 13:14, 7 April 2010
Line 17:		Line 17:

	A number of functions are miscompiled due to bug #6895158.		A number of functions are miscompiled due to bug #6895158.

			The assembler does not accept 32-bit register addressing unless -a32 option is used (bug #6905803), --extra-cflags=-Wa,-a32 are added to the list of configure options as a workaround.

			libavcodec/x86/mlpdsp.c is unbuildable, compilation fails with the messages "address of a void object cannot be taken". The mlp decoder is disabled using a configure option.

Mik at 18:24, 7 April 2010

2010-04-07T18:24:56Z

New page

The Sun C Compiler (suncc) is a part of the Sun Studio compiler suite which latest version is freely downloadable for OpenSolaris users and SDN members. The license terms are quite restrictive though. Sun Studio 12 Update 1 provides suncc of version 5.10, the suite itself is available for the following platforms:
* (Open)Solaris/SPARC
* (Open)Solaris/x86
* Linux/x86

= FFmpeg =

The most of compiler-related issues are raised with inline assembly and optimizations enabled. The simplest workaround is to pass --disable-asm option to configure.

FATE currently covers two x86 configurations:

== suncc 5.10, Linux/x86_32 ==

The function get_cabac_bypass_sign() is miscompiled (bug #6895158 - registers mentioned in the clobber list are used by the compiler).

== suncc 5.10, Linux/x86_64 ==

A number of functions are miscompiled due to bug #6895158.