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authorDave Korn <dave.korn@artimi.com>2009-05-19 16:08:08 +0000
committerDave Korn <dave.korn@artimi.com>2009-05-19 16:08:08 +0000
commitc1711530e652a14bc0df9b603c73e350b5dfe5ec (patch)
treef0e82c9c384277dc508547d786bbc912eac7edf8 /bfd
parentfbdebf465713844d23625ae09e0ae4995418328b (diff)
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==> bfd/ChangeLog <==
2009-05-19 Dave Korn <dave.korn.cygwin@gmail.com> * cofflink.c (process_embedded_commands): Ignore "-aligncomm". ==> gas/ChangeLog <== 2009-05-19 Dave Korn <dave.korn.cygwin@gmail.com> * 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 <dave.korn.cygwin@gmail.com> * 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 <dave.korn.cygwin@gmail.com> * 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 <dave.korn.cygwin@gmail.com> * 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.
Diffstat (limited to 'bfd')
-rw-r--r--bfd/ChangeLog4
-rw-r--r--bfd/cofflink.c9
2 files changed, 13 insertions, 0 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index cf4b73f..8751c26 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,7 @@
+2009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
+
+ * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
+
2009-05-15 Andrew Stubbs <ams@codesourcery.com>
Paul Brook <paul@codesourcery.com>
diff --git a/bfd/cofflink.c b/bfd/cofflink.c
index d771168..96870e9 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++;
}