diff options
Diffstat (limited to 'gcc/gcc.c')
| -rw-r--r-- | gcc/gcc.c | 61 |
1 files changed, 52 insertions, 9 deletions
@@ -542,6 +542,12 @@ or with constant text in a single argument. %s current argument is the name of a library or startup file of some sort. Search for that file in a standard list of directories and substitute the full name found. + %T current argument is the name of a linker script. + Search for that file in the current list of directories to scan for + libraries. If the file is located, insert a --script option into the + command line followed by the full path name found. If the file is + not found then generate an error message. + Note: the current working directory is not searched. %eSTR Print STR as an error message. STR is terminated by a newline. Use this when inconsistent options are detected. %nSTR Print STR as a notice. STR is terminated by a newline. @@ -743,6 +749,24 @@ proper position among the other output files. */ #define LIBASAN_EARLY_SPEC "" #endif +#ifndef LIBHWASAN_SPEC +#define STATIC_LIBHWASAN_LIBS \ + " %{static-libhwasan|static:%:include(libsanitizer.spec)%(link_libhwasan)}" +#ifdef LIBHWASAN_EARLY_SPEC +#define LIBHWASAN_SPEC STATIC_LIBHWASAN_LIBS +#elif defined(HAVE_LD_STATIC_DYNAMIC) +#define LIBHWASAN_SPEC "%{static-libhwasan:" LD_STATIC_OPTION \ + "} -lhwasan %{static-libhwasan:" LD_DYNAMIC_OPTION "}" \ + STATIC_LIBHWASAN_LIBS +#else +#define LIBHWASAN_SPEC "-lhwasan" STATIC_LIBHWASAN_LIBS +#endif +#endif + +#ifndef LIBHWASAN_EARLY_SPEC +#define LIBHWASAN_EARLY_SPEC "" +#endif + #ifndef LIBTSAN_SPEC #define STATIC_LIBTSAN_LIBS \ " %{static-libtsan|static:%:include(libsanitizer.spec)%(link_libtsan)}" @@ -1065,6 +1089,7 @@ proper position among the other output files. */ #ifndef SANITIZER_EARLY_SPEC #define SANITIZER_EARLY_SPEC "\ %{!nostdlib:%{!r:%{!nodefaultlibs:%{%:sanitize(address):" LIBASAN_EARLY_SPEC "} \ + %{%:sanitize(hwaddress):" LIBHWASAN_EARLY_SPEC "} \ %{%:sanitize(thread):" LIBTSAN_EARLY_SPEC "} \ %{%:sanitize(leak):" LIBLSAN_EARLY_SPEC "}}}}" #endif @@ -1074,6 +1099,8 @@ proper position among the other output files. */ #define SANITIZER_SPEC "\ %{!nostdlib:%{!r:%{!nodefaultlibs:%{%:sanitize(address):" LIBASAN_SPEC "\ %{static:%ecannot specify -static with -fsanitize=address}}\ + %{%:sanitize(hwaddress):" LIBHWASAN_SPEC "\ + %{static:%ecannot specify -static with -fsanitize=hwaddress}}\ %{%:sanitize(thread):" LIBTSAN_SPEC "\ %{static:%ecannot specify -static with -fsanitize=thread}}\ %{%:sanitize(undefined):" LIBUBSAN_SPEC "}\ @@ -1205,8 +1232,9 @@ static const char *cpp_unique_options = %{MD:-MD %{!o:%b.d}%{o*:%.d%*}}\ %{MMD:-MMD %{!o:%b.d}%{o*:%.d%*}}\ %{M} %{MM} %{MF*} %{MG} %{MP} %{MQ*} %{MT*}\ + %{Mmodules} %{Mno-modules}\ %{!E:%{!M:%{!MM:%{!MT:%{!MQ:%{MD|MMD:%{o*:-MQ %*}}}}}}}\ - %{remap} %{g3|ggdb3|gstabs3|gxcoff3|gvms3:-dD}\ + %{remap} %{%:debug-level-gt(2):-dD}\ %{!iplugindir*:%{fplugin*:%:find-plugindir()}}\ %{H} %C %{D*&U*&A*} %{i*} %Z %i\ %{E|M|MM:%W{o*}}"; @@ -3653,7 +3681,7 @@ convert_filename (const char *name, int do_exe ATTRIBUTE_UNUSED, #if defined(HAVE_TARGET_EXECUTABLE_SUFFIX) /* If there is no filetype, make it the executable suffix (which includes the "."). But don't get confused if we have just "-o". */ - if (! do_exe || TARGET_EXECUTABLE_SUFFIX[0] == 0 || (len == 2 && name[0] == '-')) + if (! do_exe || TARGET_EXECUTABLE_SUFFIX[0] == 0 || not_actual_file_p (name)) return name; for (i = len - 1; i >= 0; i--) @@ -9748,6 +9776,7 @@ print_multilib_info (void) const char *p = multilib_select; const char *last_path = 0, *this_path; int skip; + int not_arg; unsigned int last_path_len = 0; while (*p != '\0') @@ -9902,9 +9931,13 @@ print_multilib_info (void) goto invalid_select; if (*q == '!') - arg = NULL; + { + not_arg = 1; + q++; + } else - arg = q; + not_arg = 0; + arg = q; while (*q != ' ' && *q != ';') { @@ -9913,11 +9946,17 @@ print_multilib_info (void) ++q; } - if (arg != NULL - && default_arg (arg, q - arg)) + if (default_arg (arg, q - arg)) { - skip = 1; - break; + /* Stop checking if any default arguments appeared in not + list. */ + if (not_arg) + { + skip = 0; + break; + } + else + skip = 1; } if (*q == ' ') @@ -10125,8 +10164,12 @@ sanitize_spec_function (int argc, const char **argv) if (strcmp (argv[0], "address") == 0) return (flag_sanitize & SANITIZE_USER_ADDRESS) ? "" : NULL; + if (strcmp (argv[0], "hwaddress") == 0) + return (flag_sanitize & SANITIZE_USER_HWADDRESS) ? "" : NULL; if (strcmp (argv[0], "kernel-address") == 0) return (flag_sanitize & SANITIZE_KERNEL_ADDRESS) ? "" : NULL; + if (strcmp (argv[0], "kernel-hwaddress") == 0) + return (flag_sanitize & SANITIZE_KERNEL_HWADDRESS) ? "" : NULL; if (strcmp (argv[0], "thread") == 0) return (flag_sanitize & SANITIZE_THREAD) ? "" : NULL; if (strcmp (argv[0], "undefined") == 0) @@ -10544,7 +10587,7 @@ static bool not_actual_file_p (const char *name) { return (strcmp (name, "-") == 0 - || strcmp (output_file, HOST_BIT_BUCKET) == 0); + || strcmp (name, HOST_BIT_BUCKET) == 0); } /* %:dumps spec function. Take an optional argument that overrides |