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| author | Iain Buclaw <ibuclaw@gdcproject.org> | 2014-10-11 10:29:10 +0100 |
|---|---|---|
| committer | Iain Buclaw <ibuclaw@gdcproject.org> | 2014-10-11 10:29:10 +0100 |
| commit | b55f967878a4f7905f78b05a9c37457797b1c7ed (patch) | |
| tree | 73b2c4359c9138b5fcdf2675a3bcbf363b9fc2b0 /libiberty/pex-win32.c | |
| parent | 754dd2b00f2bd3f2d7aaacdb27375bc6faf1458e (diff) | |
| download | gdb-b55f967878a4f7905f78b05a9c37457797b1c7ed.zip gdb-b55f967878a4f7905f78b05a9c37457797b1c7ed.tar.gz gdb-b55f967878a4f7905f78b05a9c37457797b1c7ed.tar.bz2 | |
Sync libiberty with upstream GCC.
include/ChangeLog
* libiberty.h (PEX_STDOUT_APPEND): New flag.
(PEX_STDERR_APPEND): Likewise.
* demangle.h (DMGL_DLANG): New macro.
(DMGL_STYLE_MASK): Add DMGL_DLANG.
(demangling_styles): Add dlang_demangling.
(DLANG_DEMANGLING_STYLE_STRING): New macro.
(DLANG_DEMANGLING): New macro.
(dlang_demangle): New prototype.
* longlong.h: Add __udiv_w_sdiv prototype.
libiberty/ChangeLog
* cp-demangle.c (d_substitution): Handle abi tags on abbreviation.
* pex-common.h (struct pex_funcs): Add new parameter for open_write field.
* pex-unix.c (pex_unix_open_write): Add support for new parameter.
* pex-djgpp.c (pex_djgpp_open_write): Likewise.
* pex-win32.c (pex_win32_open_write): Likewise.
* pex-common.c (pex_run_in_environment): Likewise.
* Makefile.in (CFILES): Add d-demangle.c.
(REQUIRED_OFILES): Add d-demangle.o.
* cplus-dem.c (libiberty_demanglers): Add dlang_demangling case.
(cplus_demangle): Likewise.
* d-demangle.c: New file.
* testsuite/Makefile.in (really-check): Add check-d-demangle.
* testsuite/d-demangle-expected: New file.
* simple-object-elf.c (simple_object_elf_write_ehdr): Correctly
handle objects with more than SHN_LORESERVE sections.
(simple_object_elf_write_shdr): Add sh_link parameter.
(simple_object_elf_write_to_file): Correctly handle objects with
more than SHN_LORESERVE sections.
* cp-demangle.c (d_dump): Only access field from s_fixed part of
the union for DEMANGLE_COMPONENT_FIXED_TYPE.
(d_count_templates_scopes): Likewise.
* testsuite/demangler-fuzzer.c: New file.
* testsuite/Makefile.in (fuzz-demangler): New rule.
(demangler-fuzzer): Likewise.
(mostlyclean): Clean up demangler fuzzer.
Diffstat (limited to 'libiberty/pex-win32.c')
| -rw-r--r-- | libiberty/pex-win32.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libiberty/pex-win32.c b/libiberty/pex-win32.c index 8b9d4f0..66d2f11 100644 --- a/libiberty/pex-win32.c +++ b/libiberty/pex-win32.c @@ -78,7 +78,7 @@ backslashify (char *s) } static int pex_win32_open_read (struct pex_obj *, const char *, int); -static int pex_win32_open_write (struct pex_obj *, const char *, int); +static int pex_win32_open_write (struct pex_obj *, const char *, int, int); static pid_t pex_win32_exec_child (struct pex_obj *, int, const char *, char * const *, char * const *, int, int, int, int, @@ -126,10 +126,12 @@ pex_win32_open_read (struct pex_obj *obj ATTRIBUTE_UNUSED, const char *name, static int pex_win32_open_write (struct pex_obj *obj ATTRIBUTE_UNUSED, const char *name, - int binary) + int binary, int append) { /* Note that we can't use O_EXCL here because gcc may have already created the temporary file via make_temp_file. */ + if (append) + return -1; return _open (name, (_O_WRONLY | _O_CREAT | _O_TRUNC | (binary ? _O_BINARY : _O_TEXT)), |