src-test2/lib/csu, branch release/5.5.0 FreeBSD source tree https://cgit-dev.freebsd.org/src-test2/atom?h=release%2F5.5.0 2005-05-26T09:33:28Z MFC: Align stack for SSE. 2005-05-26T09:33:28Z Doug Rabson dfr@FreeBSD.org 2005-05-26T09:33:28Z urn:sha1:36eb82ceb5770b9c69638c085785dceebb0d8ff1 MFC: 2005-01-18T04:44:08Z Tom Rhodes trhodes@FreeBSD.org 2005-01-18T04:44:08Z urn:sha1:0f40fa561d643f5e2a08cb94e6dc98ebc92b1358 Remnant code (broken, unhooked) from a.out which I missed. MFC v1.17: Back out call to _init_tls() until it can be fixed. This 2004-08-21T16:36:21Z Ken Smith kensmith@FreeBSD.org 2004-08-21T16:36:21Z urn:sha1:64441263dbaf2200c01e6826db8ca8224c8e8ce3 is currently causing all static executables to fail. Work done by: dfr Approved by: re (rwatson) MFC rev 1.4: unbreak the startup code by restoring a clobbered GP. 2004-08-19T05:52:09Z Marcel Moolenaar marcel@FreeBSD.org 2004-08-19T05:52:09Z urn:sha1:a4446fcbbfbd01544aef3ba6eac13f9c035d8fc1 Approved by: re (blanket) This commit was manufactured by cvs2svn to create branch 'RELENG_5'. 2004-08-18T16:37:05Z cvs2svn cvs2svn@FreeBSD.org 2004-08-18T16:37:05Z urn:sha1:3c9270175d1bd3e7d0005e5f843a948f53ae77fb Add support for TLS in statically linked programs. 2004-08-15T16:18:52Z Doug Rabson dfr@FreeBSD.org 2004-08-15T16:18:52Z urn:sha1:ccd13c49b55616e3f92a3cf37512dc24aeb41e0a C runtime support for FreeBSD/arm. 2004-05-14T12:19:04Z Olivier Houchard cognet@FreeBSD.org 2004-05-14T12:19:04Z urn:sha1:dcb6ad76e04e6c90c431273ae9f01edbe858c385 Adjust stack alignment so that when the 'call xxx' functions are 2004-03-21T01:39:01Z Peter Wemm peter@FreeBSD.org 2004-03-21T01:39:01Z urn:sha1:c50be14baa471afba8e7f3600c61cb03099de5d8 gathered into the middle of the _init and _fini sections, they get executed with their expected stack alignment. The <bsd.files.mk> API seems the best to use here. 2004-01-20T13:31:35Z Ruslan Ermilov ru@FreeBSD.org 2004-01-20T13:31:35Z urn:sha1:8900255ef471c52c1379c9a6c12ad7bdc1118d30 Explicitly specify an alignment for abitag. Without it, gcc specifies a 2003-10-17T15:43:13Z Peter Wemm peter@FreeBSD.org 2003-10-17T15:43:13Z urn:sha1:3efeb2b693efcd83c355f417452e316492426af6 section alignnment of 16 bytes for amd64 and this breaks file(1). Before: ./cp: ELF 64-bit LSB executable, AMD x86-64, version 1 (FreeBSD), for \ FreeBSD 127.7.9, statically linked, stripped after: ^^^^^^^ ./ls: ELF 64-bit LSB executable, AMD x86-64, version 1 (FreeBSD), for \ FreeBSD 5.0.1, dynamically linked (uses shared libs), stripped The reason for this is that the NOTE sections are not contiguous internally. If the note section has an alignment of 16, then anything that looks for the data is supposed to round up the payload start to the next multiple of the alignment. But FreeBSD/amd64 broke because the structure is declared as a single structure, not a (header,payload) group, where the payload had an explicit alignment roundup. The alternative is to change things like file(1) to ignore the ELF payload alignment rules for the PT_NOTE section only for FreeBSD.