diff options
Diffstat (limited to 'ld')
| -rw-r--r-- | ld/ChangeLog | 6 | ||||
| -rw-r--r-- | ld/ld.texinfo | 7 | ||||
| -rw-r--r-- | ld/ldlex.h | 1 | ||||
| -rw-r--r-- | ld/lexsup.c | 7 |
4 files changed, 21 insertions, 0 deletions
diff --git a/ld/ChangeLog b/ld/ChangeLog index e73abeb..e1e06b8 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,9 @@ +2015-09-20 Rich Felker <dalias@libc.org> + + * ld.texinfo (--no-dynamic-linker): Document. + * ldlex.h (enum option_values): Add OPTION_NO_DYNAMIC_LINKER. + * lexsup.c (ld_options, parse_args): Handle --no-dynamic-linker. + 2015-09-18 Alan Modra <amodra@gmail.com> * ld.texinfo: Document PowerPC64 --{no-,}save-restore-funcs. diff --git a/ld/ld.texinfo b/ld/ld.texinfo index c5d39d5..6b7fac8 100644 --- a/ld/ld.texinfo +++ b/ld/ld.texinfo @@ -1455,6 +1455,13 @@ generating dynamically linked ELF executables. The default dynamic linker is normally correct; don't use this unless you know what you are doing. +@kindex --no-dynamic-linker +@item --no-dynamic-linker +When producing an executable file, omit the request for a dynamic +linker to be used at load-time. This is only meaningful for ELF +executables that contain dynamic relocations, and usually requires +entry point code that is capable of processing these relocations. + @kindex --fatal-warnings @kindex --no-fatal-warnings @item --fatal-warnings @@ -33,6 +33,7 @@ enum option_values OPTION_DEFSYM, OPTION_DEMANGLE, OPTION_DYNAMIC_LINKER, + OPTION_NO_DYNAMIC_LINKER, OPTION_SYSROOT, OPTION_EB, OPTION_EL, diff --git a/ld/lexsup.c b/ld/lexsup.c index 5dc56dc..fdd39a7 100644 --- a/ld/lexsup.c +++ b/ld/lexsup.c @@ -138,6 +138,9 @@ static const struct ld_option ld_options[] = { {"dynamic-linker", required_argument, NULL, OPTION_DYNAMIC_LINKER}, 'I', N_("PROGRAM"), N_("Set PROGRAM as the dynamic linker to use"), TWO_DASHES }, + { {"no-dynamic-linker", no_argument, NULL, OPTION_NO_DYNAMIC_LINKER}, + '\0', NULL, N_("Produce an executable with no program interpreter header"), + TWO_DASHES }, { {"library", required_argument, NULL, 'l'}, 'l', N_("LIBNAME"), N_("Search for library LIBNAME"), TWO_DASHES }, { {"library-path", required_argument, NULL, 'L'}, @@ -761,6 +764,10 @@ parse_args (unsigned argc, char **argv) case 'I': /* Used on Solaris. */ case OPTION_DYNAMIC_LINKER: command_line.interpreter = optarg; + link_info.nointerp = 0; + break; + case OPTION_NO_DYNAMIC_LINKER: + link_info.nointerp = 1; break; case OPTION_SYSROOT: /* Already handled in ldmain.c. */ |