diff options
Diffstat (limited to 'compat')
| -rw-r--r-- | compat/mingw.c | 36 | ||||
| -rw-r--r-- | compat/mingw.h | 8 | ||||
| -rw-r--r-- | compat/nedmalloc/malloc.c.h | 12 | ||||
| -rw-r--r-- | compat/obstack.h | 2 | ||||
| -rw-r--r-- | compat/qsort.c | 62 | ||||
| -rw-r--r-- | compat/regex/regcomp.c | 2 | ||||
| -rw-r--r-- | compat/regex/regex.h | 2 | ||||
| -rw-r--r-- | compat/regex/regex_internal.c | 2 | ||||
| -rw-r--r-- | compat/regex/regexec.c | 4 | ||||
| -rw-r--r-- | compat/vcbuild/find_vs_env.bat | 2 | ||||
| -rwxr-xr-x | compat/vcbuild/scripts/clink.pl | 48 | ||||
| -rw-r--r-- | compat/win32/path-utils.h | 5 | ||||
| -rw-r--r-- | compat/win32/pthread.h | 8 | ||||
| -rw-r--r-- | compat/winansi.c | 2 |
14 files changed, 95 insertions, 100 deletions
diff --git a/compat/mingw.c b/compat/mingw.c index 738f0a826a..2f4654c968 100644 --- a/compat/mingw.c +++ b/compat/mingw.c @@ -363,6 +363,8 @@ static inline int needs_hiding(const char *path) /* ignore trailing slashes */ if (*path) basename = path; + else + break; } if (hide_dotfiles == HIDE_DOTFILES_TRUE) @@ -1161,14 +1163,21 @@ static char *lookup_prog(const char *dir, int dirlen, const char *cmd, int isexe, int exe_only) { char path[MAX_PATH]; + wchar_t wpath[MAX_PATH]; snprintf(path, sizeof(path), "%.*s\\%s.exe", dirlen, dir, cmd); - if (!isexe && access(path, F_OK) == 0) + if (xutftowcs_path(wpath, path) < 0) + return NULL; + + if (!isexe && _waccess(wpath, F_OK) == 0) return xstrdup(path); - path[strlen(path)-4] = '\0'; - if ((!exe_only || isexe) && access(path, F_OK) == 0) - if (!(GetFileAttributes(path) & FILE_ATTRIBUTE_DIRECTORY)) + wpath[wcslen(wpath)-4] = '\0'; + if ((!exe_only || isexe) && _waccess(wpath, F_OK) == 0) { + if (!(GetFileAttributesW(wpath) & FILE_ATTRIBUTE_DIRECTORY)) { + path[strlen(path)-4] = '\0'; return xstrdup(path); + } + } return NULL; } @@ -1229,11 +1238,6 @@ static int wenvcmp(const void *a, const void *b) return _wcsnicmp(p, q, p_len); } -/* We need a stable sort to convert the environment between UTF-16 <-> UTF-8 */ -#ifndef INTERNAL_QSORT -#include "qsort.c" -#endif - /* * Build an environment block combining the inherited environment * merged with the given list of settings. @@ -1265,15 +1269,15 @@ static wchar_t *make_environment_block(char **deltaenv) } ALLOC_ARRAY(result, size); - memcpy(result, wenv, size * sizeof(*wenv)); + COPY_ARRAY(result, wenv, size); FreeEnvironmentStringsW(wenv); return result; } /* * If there is a deltaenv, let's accumulate all keys into `array`, - * sort them using the stable git_qsort() and then copy, skipping - * duplicate keys + * sort them using the stable git_stable_qsort() and then copy, + * skipping duplicate keys */ for (p = wenv; p && *p; ) { ALLOC_GROW(array, nr + 1, alloc); @@ -1296,7 +1300,7 @@ static wchar_t *make_environment_block(char **deltaenv) p += wlen + 1; } - git_qsort(array, nr, sizeof(*array), wenvcmp); + git_stable_qsort(array, nr, sizeof(*array), wenvcmp); ALLOC_ARRAY(result, size + delta_size); for (p = result, i = 0; i < nr; i++) { @@ -1309,7 +1313,7 @@ static wchar_t *make_environment_block(char **deltaenv) continue; size = wcslen(array[i]) + 1; - memcpy(p, array[i], size * sizeof(*p)); + COPY_ARRAY(p, array[i], size); p += size; } *p = L'\0'; @@ -1562,7 +1566,7 @@ static int try_shell_exec(const char *cmd, char *const *argv) while (argv[argc]) argc++; ALLOC_ARRAY(argv2, argc + 1); argv2[0] = (char *)cmd; /* full path to the script file */ - memcpy(&argv2[1], &argv[1], sizeof(*argv) * argc); + COPY_ARRAY(&argv2[1], &argv[1], argc); exec_id = trace2_exec(prog, argv2); pid = mingw_spawnv(prog, argv2, 1); if (pid >= 0) { @@ -1663,6 +1667,8 @@ char *mingw_getenv(const char *name) if (!w_key) die("Out of memory, (tried to allocate %u wchar_t's)", len_key); xutftowcs(w_key, name, len_key); + /* GetEnvironmentVariableW() only sets the last error upon failure */ + SetLastError(ERROR_SUCCESS); len_value = GetEnvironmentVariableW(w_key, w_value, ARRAY_SIZE(w_value)); if (!len_value && GetLastError() == ERROR_ENVVAR_NOT_FOUND) { free(w_key); diff --git a/compat/mingw.h b/compat/mingw.h index a03e40e6e2..1a46334399 100644 --- a/compat/mingw.h +++ b/compat/mingw.h @@ -11,7 +11,7 @@ typedef _sigset_t sigset_t; #undef _POSIX_THREAD_SAFE_FUNCTIONS #endif -extern int mingw_core_config(const char *var, const char *value, void *cb); +int mingw_core_config(const char *var, const char *value, void *cb); #define platform_core_config mingw_core_config /* @@ -443,7 +443,7 @@ static inline void convert_slashes(char *path) *path = '/'; } #define PATH_SEP ';' -extern char *mingw_query_user_email(void); +char *mingw_query_user_email(void); #define query_user_email mingw_query_user_email #if !defined(__MINGW64_VERSION_MAJOR) && (!defined(_MSC_VER) || _MSC_VER < 1800) #define PRIuMAX "I64u" @@ -558,7 +558,7 @@ int xwcstoutf(char *utf, const wchar_t *wcs, size_t utflen); /* * A critical section used in the implementation of the spawn - * functions (mingw_spawnv[p]e()) and waitpid(). Intialised in + * functions (mingw_spawnv[p]e()) and waitpid(). Initialised in * the replacement main() macro below. */ extern CRITICAL_SECTION pinfo_cs; @@ -580,4 +580,4 @@ int main(int argc, const char **argv); /* * Used by Pthread API implementation for Windows */ -extern int err_win_to_posix(DWORD winerr); +int err_win_to_posix(DWORD winerr); diff --git a/compat/nedmalloc/malloc.c.h b/compat/nedmalloc/malloc.c.h index b833ff9225..814845d4b3 100644 --- a/compat/nedmalloc/malloc.c.h +++ b/compat/nedmalloc/malloc.c.h @@ -1564,7 +1564,7 @@ static FORCEINLINE void* win32direct_mmap(size_t size) { return (ptr != 0)? ptr: MFAIL; } -/* This function supports releasing coalesed segments */ +/* This function supports releasing coalesced segments */ static FORCEINLINE int win32munmap(void* ptr, size_t size) { MEMORY_BASIC_INFORMATION minfo; char* cptr = (char*)ptr; @@ -1655,7 +1655,7 @@ static FORCEINLINE int win32munmap(void* ptr, size_t size) { #define CALL_MREMAP(addr, osz, nsz, mv) MFAIL #endif /* HAVE_MMAP && HAVE_MREMAP */ -/* mstate bit set if continguous morecore disabled or failed */ +/* mstate bit set if contiguous morecore disabled or failed */ #define USE_NONCONTIGUOUS_BIT (4U) /* segment bit set in create_mspace_with_base */ @@ -1755,10 +1755,10 @@ static FORCEINLINE void pthread_release_lock (MLOCK_T *sl) { assert(sl->l != 0); assert(sl->threadid == CURRENT_THREAD); if (--sl->c == 0) { - sl->threadid = 0; volatile unsigned int* lp = &sl->l; int prev = 0; int ret; + sl->threadid = 0; __asm__ __volatile__ ("lock; xchgl %0, %1" : "=r" (ret) : "m" (*(lp)), "0"(prev) @@ -2485,7 +2485,7 @@ typedef struct malloc_segment* msegmentptr; Trim support Fields holding the amount of unused topmost memory that should trigger - timming, and a counter to force periodic scanning to release unused + timing, and a counter to force periodic scanning to release unused non-topmost segments. Locking @@ -3066,7 +3066,7 @@ static int init_mparams(void) { #if !ONLY_MSPACES /* Set up lock for main malloc area */ gm->mflags = mparams.default_mflags; - INITIAL_LOCK(&gm->mutex); + (void)INITIAL_LOCK(&gm->mutex); #endif #if (FOOTERS && !INSECURE) @@ -5017,7 +5017,7 @@ static mstate init_user_mstate(char* tbase, size_t tsize) { mchunkptr msp = align_as_chunk(tbase); mstate m = (mstate)(chunk2mem(msp)); memset(m, 0, msize); - INITIAL_LOCK(&m->mutex); + (void)INITIAL_LOCK(&m->mutex); msp->head = (msize|PINUSE_BIT|CINUSE_BIT); m->seg.base = m->least_addr = tbase; m->seg.size = m->footprint = m->max_footprint = tsize; diff --git a/compat/obstack.h b/compat/obstack.h index ae36ed6a66..01e7c81840 100644 --- a/compat/obstack.h +++ b/compat/obstack.h @@ -79,7 +79,7 @@ change its address during its lifetime. When the chars burst over a chunk boundary, we allocate a larger chunk, and then copy the partly formed object from the end of the old chunk to the beginning of the new larger chunk. We then carry on -accreting characters to the end of the object as we normally would. +accrediting characters to the end of the object as we normally would. A special macro is provided to add a single char at a time to a growing object. This allows the use of register variables, which diff --git a/compat/qsort.c b/compat/qsort.c deleted file mode 100644 index 7d071afb70..0000000000 --- a/compat/qsort.c +++ /dev/null @@ -1,62 +0,0 @@ -#include "../git-compat-util.h" - -/* - * A merge sort implementation, simplified from the qsort implementation - * by Mike Haertel, which is a part of the GNU C Library. - */ - -static void msort_with_tmp(void *b, size_t n, size_t s, - int (*cmp)(const void *, const void *), - char *t) -{ - char *tmp; - char *b1, *b2; - size_t n1, n2; - - if (n <= 1) - return; - - n1 = n / 2; - n2 = n - n1; - b1 = b; - b2 = (char *)b + (n1 * s); - - msort_with_tmp(b1, n1, s, cmp, t); - msort_with_tmp(b2, n2, s, cmp, t); - - tmp = t; - - while (n1 > 0 && n2 > 0) { - if (cmp(b1, b2) <= 0) { - memcpy(tmp, b1, s); - tmp += s; - b1 += s; - --n1; - } else { - memcpy(tmp, b2, s); - tmp += s; - b2 += s; - --n2; - } - } - if (n1 > 0) - memcpy(tmp, b1, n1 * s); - memcpy(b, t, (n - n2) * s); -} - -void git_qsort(void *b, size_t n, size_t s, - int (*cmp)(const void *, const void *)) -{ - const size_t size = st_mult(n, s); - char buf[1024]; - - if (size < sizeof(buf)) { - /* The temporary array fits on the small on-stack buffer. */ - msort_with_tmp(b, n, s, cmp, buf); - } else { - /* It's somewhat large, so malloc it. */ - char *tmp = xmalloc(size); - msort_with_tmp(b, n, s, cmp, tmp); - free(tmp); - } -} diff --git a/compat/regex/regcomp.c b/compat/regex/regcomp.c index c0d838834a..d1bc09e49b 100644 --- a/compat/regex/regcomp.c +++ b/compat/regex/regcomp.c @@ -3462,7 +3462,7 @@ build_equiv_class (bitset_t sbcset, const unsigned char *name) /* This isn't a valid character. */ return REG_ECOLLATE; - /* Build single byte matcing table for this equivalence class. */ + /* Build single byte matching table for this equivalence class. */ char_buf[1] = (unsigned char) '\0'; len = weights[idx1 & 0xffffff]; for (ch = 0; ch < SBC_MAX; ++ch) diff --git a/compat/regex/regex.h b/compat/regex/regex.h index 4d81358a83..08a2609663 100644 --- a/compat/regex/regex.h +++ b/compat/regex/regex.h @@ -322,7 +322,7 @@ typedef enum /* POSIX regcomp return error codes. (In the order listed in the standard.) */ REG_BADPAT, /* Invalid pattern. */ - REG_ECOLLATE, /* Inalid collating element. */ + REG_ECOLLATE, /* Invalid collating element. */ REG_ECTYPE, /* Invalid character class name. */ REG_EESCAPE, /* Trailing backslash. */ REG_ESUBREG, /* Invalid back reference. */ diff --git a/compat/regex/regex_internal.c b/compat/regex/regex_internal.c index 59bf151336..ec51cf3446 100644 --- a/compat/regex/regex_internal.c +++ b/compat/regex/regex_internal.c @@ -1616,7 +1616,7 @@ free_state (re_dfastate_t *state) re_free (state); } -/* Create the new state which is independ of contexts. +/* Create the new state which is independent of contexts. Return the new state if succeeded, otherwise return NULL. */ static re_dfastate_t * diff --git a/compat/regex/regexec.c b/compat/regex/regexec.c index 1b5d89fd5e..49358ae475 100644 --- a/compat/regex/regexec.c +++ b/compat/regex/regexec.c @@ -2420,7 +2420,7 @@ find_recover_state (reg_errcode_t *err, re_match_context_t *mctx) /* From the node set CUR_NODES, pick up the nodes whose types are OP_OPEN_SUBEXP and which have corresponding back references in the regular expression. And register them to use them later for evaluating the - correspoding back references. */ + corresponding back references. */ static reg_errcode_t internal_function @@ -3347,7 +3347,7 @@ build_trtable (const re_dfa_t *dfa, re_dfastate_t *state) dests_node = dests_alloc->dests_node; dests_ch = dests_alloc->dests_ch; - /* Initialize transiton table. */ + /* Initialize transition table. */ state->word_trtable = state->trtable = NULL; /* At first, group all nodes belonging to `state' into several diff --git a/compat/vcbuild/find_vs_env.bat b/compat/vcbuild/find_vs_env.bat index 40194dd230..b35d264c0e 100644 --- a/compat/vcbuild/find_vs_env.bat +++ b/compat/vcbuild/find_vs_env.bat @@ -18,7 +18,7 @@ REM and MAKE, we must blend these two different worlds. This script REM attempts to do that. REM ================================================================ REM This BAT file starts in a plain (non-developer) command prompt, -REM searches for the "best" commmand prompt setup script, installs +REM searches for the "best" command prompt setup script, installs REM it into the current CMD process, and exports the various MSVC REM environment variables for use by MAKE. REM diff --git a/compat/vcbuild/scripts/clink.pl b/compat/vcbuild/scripts/clink.pl index c7b021bfac..ec95a3b2d0 100755 --- a/compat/vcbuild/scripts/clink.pl +++ b/compat/vcbuild/scripts/clink.pl @@ -68,8 +68,54 @@ while (@ARGV) { } elsif ("$arg" =~ /^-L/ && "$arg" ne "-LTCG") { $arg =~ s/^-L/-LIBPATH:/; push(@lflags, $arg); - } elsif ("$arg" =~ /^-R/) { + } elsif ("$arg" =~ /^-[Rl]/) { # eat + } elsif ("$arg" eq "-Werror") { + push(@cflags, "-WX"); + } elsif ("$arg" eq "-Wall") { + # cl.exe understands -Wall, but it is really overzealous + push(@cflags, "-W4"); + # disable the "signed/unsigned mismatch" warnings; our source code violates that + push(@cflags, "-wd4018"); + push(@cflags, "-wd4245"); + push(@cflags, "-wd4389"); + # disable the "unreferenced formal parameter" warning; our source code violates that + push(@cflags, "-wd4100"); + # disable the "conditional expression is constant" warning; our source code violates that + push(@cflags, "-wd4127"); + # disable the "const object should be initialized" warning; these warnings affect only objects that are `static` + push(@cflags, "-wd4132"); + # disable the "function/data pointer conversion in expression" warning; our source code violates that + push(@cflags, "-wd4152"); + # disable the "non-constant aggregate initializer" warning; our source code violates that + push(@cflags, "-wd4204"); + # disable the "cannot be initialized using address of automatic variable" warning; our source code violates that + push(@cflags, "-wd4221"); + # disable the "possible loss of data" warnings; our source code violates that + push(@cflags, "-wd4244"); + push(@cflags, "-wd4267"); + # disable the "array is too small to include a terminating null character" warning; we ab-use strings to initialize OIDs + push(@cflags, "-wd4295"); + # disable the "'<<': result of 32-bit shift implicitly converted to 64 bits" warning; our source code violates that + push(@cflags, "-wd4334"); + # disable the "declaration hides previous local declaration" warning; our source code violates that + push(@cflags, "-wd4456"); + # disable the "declaration hides function parameter" warning; our source code violates that + push(@cflags, "-wd4457"); + # disable the "declaration hides global declaration" warning; our source code violates that + push(@cflags, "-wd4459"); + # disable the "potentially uninitialized local variable '<name>' used" warning; our source code violates that + push(@cflags, "-wd4701"); + # disable the "unreachable code" warning; our source code violates that + push(@cflags, "-wd4702"); + # disable the "potentially uninitialized local pointer variable used" warning; our source code violates that + push(@cflags, "-wd4703"); + # disable the "assignment within conditional expression" warning; our source code violates that + push(@cflags, "-wd4706"); + # disable the "'inet_ntoa': Use inet_ntop() or InetNtop() instead" warning; our source code violates that + push(@cflags, "-wd4996"); + } elsif ("$arg" =~ /^-W[a-z]/) { + # let's ignore those } else { push(@args, $arg); } diff --git a/compat/win32/path-utils.h b/compat/win32/path-utils.h index 0f70d43920..8ed062a6b7 100644 --- a/compat/win32/path-utils.h +++ b/compat/win32/path-utils.h @@ -1,3 +1,6 @@ +#ifndef WIN32_PATH_UTILS_H +#define WIN32_PATH_UTILS_H + #define has_dos_drive_prefix(path) \ (isalpha(*(path)) && (path)[1] == ':' ? 2 : 0) int win32_skip_dos_drive_prefix(char **path); @@ -18,3 +21,5 @@ static inline char *win32_find_last_dir_sep(const char *path) #define find_last_dir_sep win32_find_last_dir_sep int win32_offset_1st_component(const char *path); #define offset_1st_component win32_offset_1st_component + +#endif diff --git a/compat/win32/pthread.h b/compat/win32/pthread.h index c6cb8dd219..737983d00b 100644 --- a/compat/win32/pthread.h +++ b/compat/win32/pthread.h @@ -50,8 +50,8 @@ typedef struct { DWORD tid; } pthread_t; -extern int pthread_create(pthread_t *thread, const void *unused, - void *(*start_routine)(void*), void *arg); +int pthread_create(pthread_t *thread, const void *unused, + void *(*start_routine)(void*), void *arg); /* * To avoid the need of copying a struct, we use small macro wrapper to pass @@ -59,10 +59,10 @@ extern int pthread_create(pthread_t *thread, const void *unused, */ #define pthread_join(a, b) win32_pthread_join(&(a), (b)) -extern int win32_pthread_join(pthread_t *thread, void **value_ptr); +int win32_pthread_join(pthread_t *thread, void **value_ptr); #define pthread_equal(t1, t2) ((t1).tid == (t2).tid) -extern pthread_t pthread_self(void); +pthread_t pthread_self(void); static inline void NORETURN pthread_exit(void *ret) { diff --git a/compat/winansi.c b/compat/winansi.c index cacd82c833..54fd701cbf 100644 --- a/compat/winansi.c +++ b/compat/winansi.c @@ -546,7 +546,7 @@ static HANDLE swap_osfhnd(int fd, HANDLE new_handle) typedef struct _OBJECT_NAME_INFORMATION { UNICODE_STRING Name; - WCHAR NameBuffer[0]; + WCHAR NameBuffer[FLEX_ARRAY]; } OBJECT_NAME_INFORMATION, *POBJECT_NAME_INFORMATION; #define ObjectNameInformation 1 |