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-rw-r--r--gcc/gcc.cc98
1 files changed, 18 insertions, 80 deletions
diff --git a/gcc/gcc.cc b/gcc/gcc.cc
index b6d562a..7578988 100644
--- a/gcc/gcc.cc
+++ b/gcc/gcc.cc
@@ -45,6 +45,7 @@ compilation is specified by a string called a "spec". */
#include "filenames.h"
#include "spellcheck.h"
#include "opts-jobserver.h"
+#include "common/common-target.h"
@@ -830,21 +831,11 @@ proper position among the other output files. */
#define LINK_COMPRESS_DEBUG_SPEC \
" %{gz*:%e-gz is not supported in this configuration} "
#elif HAVE_LD_COMPRESS_DEBUG == 1
-/* GNU style on input, GNU ld options. Reject, not useful. */
-#define LINK_COMPRESS_DEBUG_SPEC \
- " %{gz*:%e-gz is not supported in this configuration} "
-#elif HAVE_LD_COMPRESS_DEBUG == 2
-/* GNU style, GNU gold options. */
-#define LINK_COMPRESS_DEBUG_SPEC \
- " %{gz|gz=zlib-gnu:" LD_COMPRESS_DEBUG_OPTION "=zlib}" \
- " %{gz=none:" LD_COMPRESS_DEBUG_OPTION "=none}" \
- " %{gz=zlib:%e-gz=zlib is not supported in this configuration} "
-#elif HAVE_LD_COMPRESS_DEBUG == 3
/* ELF gABI style. */
#define LINK_COMPRESS_DEBUG_SPEC \
" %{gz|gz=zlib:" LD_COMPRESS_DEBUG_OPTION "=zlib}" \
" %{gz=none:" LD_COMPRESS_DEBUG_OPTION "=none}" \
- " %{gz=zlib-gnu:" LD_COMPRESS_DEBUG_OPTION "=zlib-gnu} "
+ " %{gz=zlib-gnu:}" /* Ignore silently zlib-gnu option value. */
#else
#error Unknown value for HAVE_LD_COMPRESS_DEBUG.
#endif
@@ -884,31 +875,25 @@ proper position among the other output files. */
#endif
/* Assembler options for compressed debug sections. */
-#if HAVE_LD_COMPRESS_DEBUG < 2
+#if HAVE_LD_COMPRESS_DEBUG == 0
/* Reject if the linker cannot write compressed debug sections. */
#define ASM_COMPRESS_DEBUG_SPEC \
" %{gz*:%e-gz is not supported in this configuration} "
-#else /* HAVE_LD_COMPRESS_DEBUG >= 2 */
+#else /* HAVE_LD_COMPRESS_DEBUG >= 1 */
#if HAVE_AS_COMPRESS_DEBUG == 0
/* No assembler support. Ignore silently. */
#define ASM_COMPRESS_DEBUG_SPEC \
" %{gz*:} "
#elif HAVE_AS_COMPRESS_DEBUG == 1
-/* GNU style, GNU as options. */
-#define ASM_COMPRESS_DEBUG_SPEC \
- " %{gz|gz=zlib-gnu:" AS_COMPRESS_DEBUG_OPTION "}" \
- " %{gz=none:" AS_NO_COMPRESS_DEBUG_OPTION "}" \
- " %{gz=zlib:%e-gz=zlib is not supported in this configuration} "
-#elif HAVE_AS_COMPRESS_DEBUG == 2
/* ELF gABI style. */
#define ASM_COMPRESS_DEBUG_SPEC \
" %{gz|gz=zlib:" AS_COMPRESS_DEBUG_OPTION "=zlib}" \
" %{gz=none:" AS_COMPRESS_DEBUG_OPTION "=none}" \
- " %{gz=zlib-gnu:" AS_COMPRESS_DEBUG_OPTION "=zlib-gnu} "
+ " %{gz=zlib-gnu:}" /* Ignore silently zlib-gnu option value. */
#else
#error Unknown value for HAVE_AS_COMPRESS_DEBUG.
#endif
-#endif /* HAVE_LD_COMPRESS_DEBUG >= 2 */
+#endif /* HAVE_LD_COMPRESS_DEBUG >= 1 */
/* Define ASM_DEBUG_SPEC to be a spec suitable for translating '-g'
to the assembler, when compiling assembly sources only. */
@@ -927,26 +912,11 @@ proper position among the other output files. */
# else
# define ASM_DEBUG_DWARF_OPTION "--gdwarf2"
# endif
-# if defined(DBX_DEBUGGING_INFO) && defined(DWARF2_DEBUGGING_INFO) \
- && defined(HAVE_AS_GDWARF2_DEBUG_FLAG) && defined(HAVE_AS_GSTABS_DEBUG_FLAG)
-# define ASM_DEBUG_SPEC \
- (PREFERRED_DEBUGGING_TYPE == DBX_DEBUG \
- ? "%{%:debug-level-gt(0):" \
- "%{gdwarf*:" ASM_DEBUG_DWARF_OPTION "};" \
- ":%{g*:--gstabs}}" ASM_MAP \
- : "%{%:debug-level-gt(0):" \
- "%{gstabs*:--gstabs;" \
- ":%{g*:" ASM_DEBUG_DWARF_OPTION "}}}" ASM_MAP)
-# else
-# if defined(DBX_DEBUGGING_INFO) && defined(HAVE_AS_GSTABS_DEBUG_FLAG)
-# define ASM_DEBUG_SPEC "%{g*:%{%:debug-level-gt(0):--gstabs}}" ASM_MAP
-# endif
# if defined(DWARF2_DEBUGGING_INFO) && defined(HAVE_AS_GDWARF2_DEBUG_FLAG)
# define ASM_DEBUG_SPEC "%{g*:%{%:debug-level-gt(0):" \
ASM_DEBUG_DWARF_OPTION "}}" ASM_MAP
# endif
# endif
-#endif
#ifndef ASM_DEBUG_SPEC
# define ASM_DEBUG_SPEC ""
#endif
@@ -960,14 +930,7 @@ proper position among the other output files. */
"%:dwarf-version-gt(3):--gdwarf-4 ;" \
"%:dwarf-version-gt(2):--gdwarf-3 ;" \
":--gdwarf2 }"
-# if defined(DBX_DEBUGGING_INFO) && defined(DWARF2_DEBUGGING_INFO)
-# define ASM_DEBUG_OPTION_SPEC \
- (PREFERRED_DEBUGGING_TYPE == DBX_DEBUG \
- ? "%{%:debug-level-gt(0):" \
- "%{gdwarf*:" ASM_DEBUG_OPTION_DWARF_OPT "}}" \
- : "%{%:debug-level-gt(0):" \
- "%{!gstabs*:%{g*:" ASM_DEBUG_OPTION_DWARF_OPT "}}}")
-# elif defined(DWARF2_DEBUGGING_INFO)
+# if defined(DWARF2_DEBUGGING_INFO)
# define ASM_DEBUG_OPTION_SPEC "%{g*:%{%:debug-level-gt(0):" \
ASM_DEBUG_OPTION_DWARF_OPT "}}"
# endif
@@ -3585,42 +3548,6 @@ execute (void)
}
}
-/* Find all the switches given to us
- and make a vector describing them.
- The elements of the vector are strings, one per switch given.
- If a switch uses following arguments, then the `part1' field
- is the switch itself and the `args' field
- is a null-terminated vector containing the following arguments.
- Bits in the `live_cond' field are:
- SWITCH_LIVE to indicate this switch is true in a conditional spec.
- SWITCH_FALSE to indicate this switch is overridden by a later switch.
- SWITCH_IGNORE to indicate this switch should be ignored (used in %<S).
- SWITCH_IGNORE_PERMANENTLY to indicate this switch should be ignored.
- SWITCH_KEEP_FOR_GCC to indicate that this switch, otherwise ignored,
- should be included in COLLECT_GCC_OPTIONS.
- in all do_spec calls afterwards. Used for %<S from self specs.
- The `known' field describes whether this is an internal switch.
- The `validated' field describes whether any spec has looked at this switch;
- if it remains false at the end of the run, the switch must be meaningless.
- The `ordering' field is used to temporarily mark switches that have to be
- kept in a specific order. */
-
-#define SWITCH_LIVE (1 << 0)
-#define SWITCH_FALSE (1 << 1)
-#define SWITCH_IGNORE (1 << 2)
-#define SWITCH_IGNORE_PERMANENTLY (1 << 3)
-#define SWITCH_KEEP_FOR_GCC (1 << 4)
-
-struct switchstr
-{
- const char *part1;
- const char **args;
- unsigned int live_cond;
- bool known;
- bool validated;
- bool ordering;
-};
-
static struct switchstr *switches;
static int n_switches;
@@ -9849,6 +9776,17 @@ set_multilib_dir (void)
++p;
}
+ multilib_dir =
+ targetm_common.compute_multilib (
+ switches,
+ n_switches,
+ multilib_dir,
+ multilib_defaults,
+ multilib_select,
+ multilib_matches,
+ multilib_exclusions,
+ multilib_reuse);
+
if (multilib_dir == NULL && multilib_os_dir != NULL
&& strcmp (multilib_os_dir, ".") == 0)
{
generated by cgit v1.1 at 2025-06-01 05:04:12 +0000