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re PR driver/11810 (gcc -pipe -ox.o -c x.c writes erroneous x.o on compile error)

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PR driver/11810
	* gcc.c (SWITCHES_NEED_SPACES): Define to "o".
	* config/alpha/osf.h (SWITCHES_NEED_SPACES): Remove here.
	* config/mips/iris.h (SWITCHES_NEED_SPACES): Remove here.

From-SVN: r153900
This commit is contained in:
Mark Mitchell 2009-11-04 15:47:00 +00:00 committed by Nathan Sidwell
parent 1cddcdcac5
commit 7d6ce94a23
4 changed files with 15 additions and 9 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2009-11-03 Mark Mitchell <mark@codesourcery.com>
PR driver/11810
* gcc.c (SWITCHES_NEED_SPACES): Define to "o".
* config/alpha/osf.h (SWITCHES_NEED_SPACES): Remove here.
* config/mips/iris.h (SWITCHES_NEED_SPACES): Remove here.
2009-11-04 Richard Earnshaw <rearnsha@arm.com>
PR target/40835

4
gcc/config/alpha/osf.h
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@ -167,10 +167,6 @@ __enable_execute_stack (void *addr) \
#define LD_INIT_SWITCH "-init"
#define LD_FINI_SWITCH "-fini"
/* The linker needs a space after "-o". This allows -oldstyle_liblookup to
be passed to ld. */
#define SWITCHES_NEED_SPACES "o"
/* Select a format to encode pointers in exception handling data. CODE
is 0 for data, 1 for code labels, 2 for function pointers. GLOBAL is
true if the symbol may be affected by dynamic relocations.

3
gcc/config/mips/iris.h
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@ -63,9 +63,6 @@ along with GCC; see the file COPYING3. If not see
#undef ASM_FINISH_DECLARE_OBJECT
#define ASM_FINISH_DECLARE_OBJECT mips_finish_declare_object
/* The linker needs a space after "-o". */
#define SWITCHES_NEED_SPACES "o"
/* Specify wchar_t types. */
#undef WCHAR_TYPE
#define WCHAR_TYPE (Pmode == DImode ? "int" : "long int")

10
gcc/gcc.c
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@ -684,9 +684,15 @@ proper position among the other output files. */
#endif
/* config.h can define SWITCHES_NEED_SPACES to control which options
require spaces between the option and the argument. */
require spaces between the option and the argument.
We define SWITCHES_NEED_SPACES to include "o" by default. This
causes "-ofoo.o" to be split into "-o foo.o" during the initial
processing of the command-line, before being seen by the specs
machinery. This makes sure we record "foo.o" as the temporary file
to be deleted in the case of error, rather than "-ofoo.o". */
#ifndef SWITCHES_NEED_SPACES
#define SWITCHES_NEED_SPACES ""
#define SWITCHES_NEED_SPACES "o"
#endif
/* config.h can define ENDFILE_SPEC to override the default crtn files. */