From 0aa31775320139f5b8ce133995cc7be8cb46a31b Mon Sep 17 00:00:00 2001 From: Dave Korn Date: Tue, 19 May 2009 16:08:08 +0000 Subject: ==> bfd/ChangeLog <== 2009-05-19 Dave Korn * cofflink.c (process_embedded_commands): Ignore "-aligncomm". ==> gas/ChangeLog <== 2009-05-19 Dave Korn * NEWS: Mention new feature. * config/obj-coff.c (obj_coff_common_parse): New function. (obj_coff_comm): Likewise. (coff_pseudo_table): Override default ".comm" definition on PE. * doc/as.texinfo: Document new feature. ==> gas/testsuite/ChangeLog <== 2009-05-19 Dave Korn * gas/pe/: New directory for PE format-specific tests. * gas/pe/aligncomm-a.d: New test pattern file. * gas/pe/aligncomm-a.s: New test source file. * gas/pe/aligncomm-b.d: New test pattern file. * gas/pe/aligncomm-b.s: New test source file. * gas/pe/aligncomm-c.d: New test pattern file. * gas/pe/aligncomm-c.s: New test source file. * gas/pe/aligncomm-d.d: New test pattern file. * gas/pe/aligncomm-d.s: New test source file. * gas/pe/pe.exp: New test control script. * lib/gas-defs.exp (is_pecoff_format): New function. ==> ld/ChangeLog <== 2009-05-19 Dave Korn * NEWS: Mention new feature. * deffile.h (def_file_aligncomm): Add new struct definition. (def_file): Add new def_file_aligncomm member. * deffilep.y (%token): Add new ALIGNCOMM token. (command): Add production rule for ALIGNCOMM. (def_file_free): Free any chained def_file_aligncomm structs. (diropts[]): Add entry for '-aligncomm' .drectve command. (def_aligncomm): New grammar function. * ld.texinfo: Document new feature. * pe-dll.c (process_def_file): Rename from this ... (process_def_file_and_drectve): ... to this, updating all callers, and process any aligncomms chained to the def file after scanning all .drectve sections. (generate_edata): Updated to match. (pe_dll_build_sections): Likewise. ==> ld/testsuite/ChangeLog <== 2009-05-19 Dave Korn * ld-pe/aligncomm-1.c: New test source file. * ld-pe/aligncomm-2.c: Likewise. * ld-pe/aligncomm-3.c: Likewise. * ld-pe/aligncomm-4.c: Likewise. * ld-pe/aligncomm.d: New test pattern file. * ld-pe/direct.exp: Deleted, and content moved into ... * ld-pe/pe-run.exp: ... New common file for all PE run tests. * ld-pe/vers-script.exp: Deleted, and content merged into ... * ld-pe/pe-compile.exp: ... New common file for PE tests needing a compiler, adding aligned common tests. * ld-pe/pe.exp: Update header comment. --- bfd/cofflink.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'bfd/cofflink.c') diff --git a/bfd/cofflink.c b/bfd/cofflink.c index d771168269..96870e9974 100644 --- a/bfd/cofflink.c +++ b/bfd/cofflink.c @@ -1282,6 +1282,15 @@ process_embedded_commands (bfd *output_bfd, else if (CONST_STRNEQ (s, "-stack")) s = dores_com (s + 6, output_bfd, 0); + /* GNU extension for aligned commons. */ + else if (CONST_STRNEQ (s, "-aligncomm:")) + { + /* Common symbols must be aligned on reading, as it + is too late to do anything here, after they have + already been allocated, so just skip the directive. */ + s += 11; + } + else s++; } -- cgit v1.2.1