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-rw-r--r--extra/gcc-uClibc/gcc-uClibc.c861
1 files changed, 431 insertions, 430 deletions
diff --git a/extra/gcc-uClibc/gcc-uClibc.c b/extra/gcc-uClibc/gcc-uClibc.c
index ba6776c86..ca9afa21b 100644
--- a/extra/gcc-uClibc/gcc-uClibc.c
+++ b/extra/gcc-uClibc/gcc-uClibc.c
@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
/*
* Copyright (C) 2000 Manuel Novoa III
* Copyright (C) 2002 Erik Andersen
@@ -96,540 +97,540 @@ static char nostdinc_plus[] = "-nostdinc++";
* doesn't provide an implementation of basename(). */
char *basename(const char *path)
{
- register const char *s;
- register const char *p;
- p = s = path;
- while (*s) {
- if (*s++ == '/') {
- p = s;
- }
+ register const char *s;
+ register const char *p;
+ p = s = path;
+ while (*s) {
+ if (*s++ == '/') {
+ p = s;
}
- return (char *) p;
+ }
+ return (char *) p;
}
char *dirname(char *path)
{
- static const char null_or_empty_or_noslash[] = ".";
- register char *s;
- register char *last;
- char *first;
-
- last = s = path;
-
- if (s != NULL) {
-
- LOOP:
- while (*s && (*s != '/')) ++s;
- first = s;
- while (*s == '/') ++s;
- if (*s) {
- last = first;
- goto LOOP;
- }
+ static const char null_or_empty_or_noslash[] = ".";
+ register char *s;
+ register char *last;
+ char *first;
+
+ last = s = path;
+
+ if (s != NULL) {
+
+LOOP:
+ while (*s && (*s != '/')) ++s;
+ first = s;
+ while (*s == '/') ++s;
+ if (*s) {
+ last = first;
+ goto LOOP;
+ }
- if (last == path) {
- if (*last != '/') {
- goto DOT;
- }
- if ((*++last == '/') && (last[1] == 0)) {
- ++last;
- }
- }
- *last = 0;
- return path;
+ if (last == path) {
+ if (*last != '/') {
+ goto DOT;
+ }
+ if ((*++last == '/') && (last[1] == 0)) {
+ ++last;
+ }
}
- DOT:
- return (char *) null_or_empty_or_noslash;
+ *last = 0;
+ return path;
+ }
+DOT:
+ return (char *) null_or_empty_or_noslash;
}
extern void *xmalloc(size_t size)
{
- void *ptr = malloc(size);
+ void *ptr = malloc(size);
- if (!ptr) {
- fprintf(stderr, "memory exhausted");
- exit(EXIT_FAILURE);
- }
- return ptr;
+ if (!ptr) {
+ fprintf(stderr, "memory exhausted");
+ exit(EXIT_FAILURE);
+ }
+ return ptr;
}
void xstrcat(char **string, ...)
{
- const char *c;
- va_list p;
- /* Don't bother to calculate how big exerything
- * will be, just be careful to not overflow... */
- va_start(p, string);
- *string = xmalloc(BUFSIZ);
- **string = '\0';
- while(1) {
- if (!(c = va_arg(p, const char *)))
- break;
- strcat(*string, c);
- }
- va_end(p);
+ const char *c;
+ va_list p;
+ /* Don't bother to calculate how big exerything
+ * will be, just be careful to not overflow... */
+ va_start(p, string);
+ *string = xmalloc(BUFSIZ);
+ **string = '\0';
+ while(1) {
+ if (!(c = va_arg(p, const char *)))
+ break;
+ strcat(*string, c);
+ }
+ va_end(p);
}
int main(int argc, char **argv)
{
- int use_build_dir = 0, linking = 1, use_static_linking = 0;
- int use_stdinc = 1, use_start = 1, use_stdlib = 1, use_pic = 0;
- int source_count = 0, use_rpath = 0, verbose = 0;
- int i, j, k, l, m, n;
- char ** gcc_argv;
- char ** gcc_argument;
- char ** libraries;
- char ** libpath;
- char *dlstr;
- char *incstr;
- char *devprefix;
- char *builddir;
- char *libstr;
- char *build_dlstr = 0;
- char *cc;
- char *ep;
- char *rpath_link[2];
- char *rpath[2];
- char *uClibc_inc[2];
- char *our_lib_path[2];
- char *crt0_path[2];
- char *crtbegin_path[2];
- char *crtend_path[2];
- const char *application_name;
+ int use_build_dir = 0, linking = 1, use_static_linking = 0;
+ int use_stdinc = 1, use_start = 1, use_stdlib = 1, use_pic = 0;
+ int source_count = 0, use_rpath = 0, verbose = 0;
+ int i, j, k, l, m, n;
+ char ** gcc_argv;
+ char ** gcc_argument;
+ char ** libraries;
+ char ** libpath;
+ char *dlstr;
+ char *incstr;
+ char *devprefix;
+ char *builddir;
+ char *libstr;
+ char *build_dlstr = 0;
+ char *cc;
+ char *ep;
+ char *rpath_link[2];
+ char *rpath[2];
+ char *uClibc_inc[2];
+ char *our_lib_path[2];
+ char *crt0_path[2];
+ char *crtbegin_path[2];
+ char *crtend_path[2];
+ const char *application_name;
#ifdef __UCLIBC_CTOR_DTOR__
- char *crti_path[2];
- char *crtn_path[2];
- int len;
- int ctor_dtor = 1, cplusplus = 0, use_nostdinc_plus = 0;
- char *GPLUSPLUS_BIN = NULL;
+ char *crti_path[2];
+ char *crtn_path[2];
+ int len;
+ int ctor_dtor = 1, cplusplus = 0, use_nostdinc_plus = 0;
+ char *GPLUSPLUS_BIN = NULL;
#endif
#ifdef __UCLIBC_PROFILING__
- int profile = 0;
- char *gcrt1_path[2];
+ int profile = 0;
+ char *gcrt1_path[2];
#endif
- cc = getenv("UCLIBC_CC");
- if (!cc) {
- cc = GCC_BIN;
- }
+ cc = getenv("UCLIBC_CC");
+ if (!cc) {
+ cc = GCC_BIN;
+ }
- application_name = basename(argv[0]);
- if (application_name[0] == '-')
- application_name++;
+ application_name = basename(argv[0]);
+ if (application_name[0] == '-')
+ application_name++;
#ifdef __UCLIBC_CTOR_DTOR__
- /* We must use strstr since g++ might be named like a
- * cross compiler (i.e. arm-linux-g++). We must also
- * search carefully, in case we are searching something
- * like /opt/c++/gcc-3.1/bin/arm-linux-g++ or some similar
- * perversion... */
- len = strlen(application_name);
- if ((strcmp(application_name+len-3, "g++")==0) ||
- (strcmp(application_name+len-3, "c++")==0)) {
- len = strlen(cc);
- if (strcmp(cc+len-3, "gcc")==0) {
- GPLUSPLUS_BIN = strdup(cc);
- GPLUSPLUS_BIN[len-1]='+';
- GPLUSPLUS_BIN[len-2]='+';
- }
- cplusplus = 1;
- use_nostdinc_plus = 1;
+ /* We must use strstr since g++ might be named like a
+ * cross compiler (i.e. arm-linux-g++). We must also
+ * search carefully, in case we are searching something
+ * like /opt/c++/gcc-3.1/bin/arm-linux-g++ or some similar
+ * perversion... */
+ len = strlen(application_name);
+ if ((strcmp(application_name+len-3, "g++")==0) ||
+ (strcmp(application_name+len-3, "c++")==0)) {
+ len = strlen(cc);
+ if (strcmp(cc+len-3, "gcc")==0) {
+ GPLUSPLUS_BIN = strdup(cc);
+ GPLUSPLUS_BIN[len-1]='+';
+ GPLUSPLUS_BIN[len-2]='+';
}
+ cplusplus = 1;
+ use_nostdinc_plus = 1;
+ }
#endif
- devprefix = getenv("UCLIBC_DEVEL_PREFIX");
- if (!devprefix) {
- devprefix = UCLIBC_DEVEL_PREFIX;
- }
+ devprefix = getenv("UCLIBC_DEVEL_PREFIX");
+ if (!devprefix) {
+ devprefix = UCLIBC_DEVEL_PREFIX;
+ }
- builddir = getenv("UCLIBC_BUILD_DIR");
- if (!builddir) {
- builddir = UCLIBC_BUILD_DIR;
- }
+ builddir = getenv("UCLIBC_BUILD_DIR");
+ if (!builddir) {
+ builddir = UCLIBC_BUILD_DIR;
+ }
- incstr = getenv("UCLIBC_GCC_INC");
- libstr = getenv("UCLIBC_GCC_LIB");
+ incstr = getenv("UCLIBC_GCC_INC");
+ libstr = getenv("UCLIBC_GCC_LIB");
- ep = getenv("UCLIBC_ENV");
- if (!ep) {
- ep = "";
- }
+ ep = getenv("UCLIBC_ENV");
+ if (!ep) {
+ ep = "";
+ }
- if (strstr(ep,"build") != 0) {
- use_build_dir = 1;
- }
+ if (strstr(ep,"build") != 0) {
+ use_build_dir = 1;
+ }
- if (strstr(ep,"rpath") != 0) {
- use_rpath = 1;
- }
+ if (strstr(ep,"rpath") != 0) {
+ use_rpath = 1;
+ }
- xstrcat(&(rpath_link[0]), "-Wl,-rpath-link,", devprefix, "/lib", NULL);
- xstrcat(&(rpath_link[1]), "-Wl,-rpath-link,", builddir, "/lib", NULL);
+ xstrcat(&(rpath_link[0]), "-Wl,-rpath-link,", devprefix, "/lib", NULL);
+ xstrcat(&(rpath_link[1]), "-Wl,-rpath-link,", builddir, "/lib", NULL);
- xstrcat(&(rpath[0]), "-Wl,-rpath,", devprefix, "/lib", NULL);
- xstrcat(&(rpath[1]), "-Wl,-rpath,", builddir, "/lib", NULL);
+ xstrcat(&(rpath[0]), "-Wl,-rpath,", devprefix, "/lib", NULL);
+ xstrcat(&(rpath[1]), "-Wl,-rpath,", builddir, "/lib", NULL);
- xstrcat(&(uClibc_inc[0]), devprefix, "/include/", NULL);
- xstrcat(&(uClibc_inc[1]), builddir, "/include/", NULL);
+ xstrcat(&(uClibc_inc[0]), devprefix, "/include/", NULL);
+ xstrcat(&(uClibc_inc[1]), builddir, "/include/", NULL);
#ifdef __UCLIBC_CTOR_DTOR__
- xstrcat(&(crt0_path[0]), devprefix, "/lib/crt1.o", NULL);
- xstrcat(&(crt0_path[1]), builddir, "/lib/crt1.o", NULL);
- xstrcat(&(crti_path[0]), devprefix, "/lib/crti.o", NULL);
- xstrcat(&(crti_path[1]), builddir, "/lib/crti.o", NULL);
- xstrcat(&(crtn_path[0]), devprefix, "/lib/crtn.o", NULL);
- xstrcat(&(crtn_path[1]), builddir, "/lib/crtn.o", NULL);
+ xstrcat(&(crt0_path[0]), devprefix, "/lib/crt1.o", NULL);
+ xstrcat(&(crt0_path[1]), builddir, "/lib/crt1.o", NULL);
+ xstrcat(&(crti_path[0]), devprefix, "/lib/crti.o", NULL);
+ xstrcat(&(crti_path[1]), builddir, "/lib/crti.o", NULL);
+ xstrcat(&(crtn_path[0]), devprefix, "/lib/crtn.o", NULL);
+ xstrcat(&(crtn_path[1]), builddir, "/lib/crtn.o", NULL);
#else
- xstrcat(&(crt0_path[0]), devprefix, "/lib/crt0.o", NULL);
- xstrcat(&(crt0_path[1]), builddir, "/lib/crt0.o", NULL);
+ xstrcat(&(crt0_path[0]), devprefix, "/lib/crt0.o", NULL);
+ xstrcat(&(crt0_path[1]), builddir, "/lib/crt0.o", NULL);
#endif
#ifdef __UCLIBC_PROFILING__
- xstrcat(&(gcrt1_path[0]), devprefix, "/lib/gcrt1.o", NULL);
- xstrcat(&(gcrt1_path[1]), builddir, "/lib/gcrt1.o", NULL);
+ xstrcat(&(gcrt1_path[0]), devprefix, "/lib/gcrt1.o", NULL);
+ xstrcat(&(gcrt1_path[1]), builddir, "/lib/gcrt1.o", NULL);
#endif
- xstrcat(&(our_lib_path[0]), "-L", devprefix, "/lib", NULL);
- xstrcat(&(our_lib_path[1]), "-L", builddir, "/lib", NULL);
+ xstrcat(&(our_lib_path[0]), "-L", devprefix, "/lib", NULL);
+ xstrcat(&(our_lib_path[1]), "-L", builddir, "/lib", NULL);
#ifdef __UCLIBC_HAS_SHARED__
- build_dlstr = "-Wl,--dynamic-linker," BUILD_DYNAMIC_LINKER;
- dlstr = getenv("UCLIBC_GCC_DLOPT");
- if (!dlstr) {
- dlstr = "-Wl,--dynamic-linker," DYNAMIC_LINKER;
- }
+ build_dlstr = "-Wl,--dynamic-linker," BUILD_DYNAMIC_LINKER;
+ dlstr = getenv("UCLIBC_GCC_DLOPT");
+ if (!dlstr) {
+ dlstr = "-Wl,--dynamic-linker," DYNAMIC_LINKER;
+ }
#endif
- m = 0;
- libraries = __builtin_alloca(sizeof(char*) * (argc));
- libraries[m] = '\0';
-
- n = 0;
- libpath = __builtin_alloca(sizeof(char*) * (argc));
- libpath[n] = '\0';
-
- for ( i = 1 ; i < argc ; i++ ) {
- if (argv[i][0] == '-') { /* option */
- switch (argv[i][1]) {
- case 'c': /* compile or assemble */
- case 'S': /* generate assembler code */
- case 'E': /* preprocess only */
- case 'M': /* generate dependencies */
- linking = 0;
- break;
- case 'L': /* library */
- libpath[n++] = argv[i];
- libpath[n] = '\0';
- if (argv[i][2] == 0) {
- argv[i] = '\0';
- libpath[n++] = argv[++i];
- libpath[n] = '\0';
- }
- argv[i] = '\0';
- break;
- case 'l': /* library */
- libraries[m++] = argv[i];
- libraries[m] = '\0';
- argv[i] = '\0';
- break;
- case 'v': /* verbose */
- if (argv[i][2] == 0) verbose = 1;
- printf("Invoked as %s\n", argv[0]);
- break;
- case 'n':
- if (strcmp(nostdinc,argv[i]) == 0) {
- use_stdinc = 0;
- } else if (strcmp(nostartfiles,argv[i]) == 0) {
+ m = 0;
+ libraries = __builtin_alloca(sizeof(char*) * (argc));
+ libraries[m] = '\0';
+
+ n = 0;
+ libpath = __builtin_alloca(sizeof(char*) * (argc));
+ libpath[n] = '\0';
+
+ for ( i = 1 ; i < argc ; i++ ) {
+ if (argv[i][0] == '-') { /* option */
+ switch (argv[i][1]) {
+ case 'c': /* compile or assemble */
+ case 'S': /* generate assembler code */
+ case 'E': /* preprocess only */
+ case 'M': /* generate dependencies */
+ linking = 0;
+ break;
+ case 'L': /* library */
+ libpath[n++] = argv[i];
+ libpath[n] = '\0';
+ if (argv[i][2] == 0) {
+ argv[i] = '\0';
+ libpath[n++] = argv[++i];
+ libpath[n] = '\0';
+ }
+ argv[i] = '\0';
+ break;
+ case 'l': /* library */
+ libraries[m++] = argv[i];
+ libraries[m] = '\0';
+ argv[i] = '\0';
+ break;
+ case 'v': /* verbose */
+ if (argv[i][2] == 0) verbose = 1;
+ printf("Invoked as %s\n", argv[0]);
+ break;
+ case 'n':
+ if (strcmp(nostdinc,argv[i]) == 0) {
+ use_stdinc = 0;
+ } else if (strcmp(nostartfiles,argv[i]) == 0) {
#ifdef __UCLIBC_CTOR_DTOR__
- ctor_dtor = 0;
+ ctor_dtor = 0;
#endif
- use_start = 0;
- } else if (strcmp(nodefaultlibs,argv[i]) == 0) {
- use_stdlib = 0;
- argv[i] = '\0';
- } else if (strcmp(nostdlib,argv[i]) == 0) {
+ use_start = 0;
+ } else if (strcmp(nodefaultlibs,argv[i]) == 0) {
+ use_stdlib = 0;
+ argv[i] = '\0';
+ } else if (strcmp(nostdlib,argv[i]) == 0) {
#ifdef __UCLIBC_CTOR_DTOR__
- ctor_dtor = 0;
+ ctor_dtor = 0;
#endif
- use_start = 0;
- use_stdlib = 0;
- }
+ use_start = 0;
+ use_stdlib = 0;
+ }
#ifdef __UCLIBC_CTOR_DTOR__
- else if (strcmp(nostdinc_plus,argv[i]) == 0) {
- if (cplusplus==1) {
- use_nostdinc_plus = 0;
- }
- }
+ else if (strcmp(nostdinc_plus,argv[i]) == 0) {
+ if (cplusplus==1) {
+ use_nostdinc_plus = 0;
+ }
+ }
#endif
- break;
- case 's':
- if (strstr(argv[i],static_linking) != NULL) {
- use_static_linking = 1;
- }
- if (strcmp("-shared",argv[i]) == 0) {
- use_start = 0;
- use_pic = 1;
- }
- break;
- case 'W': /* -static could be passed directly to ld */
- if (strncmp("-Wl,",argv[i],4) == 0) {
- if (strstr(argv[i],static_linking) != 0) {
- use_static_linking = 1;
- }
- if (strstr(argv[i],"--dynamic-linker") != 0) {
- dlstr = 0;
- }
- }
- break;
+ break;
+ case 's':
+ if (strstr(argv[i],static_linking) != NULL) {
+ use_static_linking = 1;
+ }
+ if (strcmp("-shared",argv[i]) == 0) {
+ use_start = 0;
+ use_pic = 1;
+ }
+ break;
+ case 'W': /* -static could be passed directly to ld */
+ if (strncmp("-Wl,",argv[i],4) == 0) {
+ if (strstr(argv[i],static_linking) != 0) {
+ use_static_linking = 1;
+ }
+ if (strstr(argv[i],"--dynamic-linker") != 0) {
+ dlstr = 0;
+ }
+ }
+ break;
#ifdef __UCLIBC_PROFILING__
- case 'p':
- if (strcmp("-pg",argv[i]) == 0) {
- profile = 1;
- }
- break;
+ case 'p':
+ if (strcmp("-pg",argv[i]) == 0) {
+ profile = 1;
+ }
+ break;
#endif
- case 'f':
- /* Check if we are doing PIC */
- if (strcmp("-fPIC",argv[i]) == 0) {
- use_pic = 1;
- } else if (strcmp("-fpic",argv[i]) == 0) {
- use_pic = 1;
- }
+ case 'f':
+ /* Check if we are doing PIC */
+ if (strcmp("-fPIC",argv[i]) == 0) {
+ use_pic = 1;
+ } else if (strcmp("-fpic",argv[i]) == 0) {
+ use_pic = 1;
+ }
#ifdef __UCLIBC_PROFILING__
- else if (strcmp("-fprofile-arcs",argv[i]) == 0) {
- profile = 1;
- }
+ else if (strcmp("-fprofile-arcs",argv[i]) == 0) {
+ profile = 1;
+ }
#endif
- break;
-
- case '-':
- if (strstr(argv[i]+1,static_linking) != NULL) {
- use_static_linking = 1;
- argv[i]='\0';
- } else if (strcmp("--uclibc-use-build-dir",argv[i]) == 0) {
- use_build_dir = 1;
- argv[i]='\0';
- } else if (strcmp("--uclibc-use-rpath",argv[i]) == 0) {
- use_rpath = 1;
- argv[i]='\0';
- }
+ break;
+
+ case '-':
+ if (strstr(argv[i]+1,static_linking) != NULL) {
+ use_static_linking = 1;
+ argv[i]='\0';
+ } else if (strcmp("--uclibc-use-build-dir",argv[i]) == 0) {
+ use_build_dir = 1;
+ argv[i]='\0';
+ } else if (strcmp("--uclibc-use-rpath",argv[i]) == 0) {
+ use_rpath = 1;
+ argv[i]='\0';
+ }
#ifdef __UCLIBC_CTOR_DTOR__
- else if (strcmp("--uclibc-no-ctors",argv[i]) == 0) {
- ctor_dtor = 0;
- argv[i]='\0';
- }
+ else if (strcmp("--uclibc-no-ctors",argv[i]) == 0) {
+ ctor_dtor = 0;
+ argv[i]='\0';
+ }
#endif
- break;
- }
- } else { /* assume it is an existing source file */
- ++source_count;
- }
+ break;
+ }
+ } else { /* assume it is an existing source file */
+ ++source_count;
}
+ }
- gcc_argv = __builtin_alloca(sizeof(char*) * (argc + 64));
- gcc_argument = __builtin_alloca(sizeof(char*) * (argc + 20));
+ gcc_argv = __builtin_alloca(sizeof(char*) * (argc + 64));
+ gcc_argument = __builtin_alloca(sizeof(char*) * (argc + 20));
- i = 0; k = 0;
+ i = 0; k = 0;
#ifdef __UCLIBC_CTOR_DTOR__
- if (ctor_dtor) {
- struct stat statbuf;
- if (stat(LIBGCC_DIR, &statbuf)!=0 ||
- !S_ISDIR(statbuf.st_mode))
- {
- /* Bummer, gcc has moved things on us... */
- int status, gcc_pipe[2];
- pid_t pid, wpid;
-
- pipe(gcc_pipe);
- if (!(pid = fork())) {
- char *argv[4];
- close(gcc_pipe[0]);
- close(1);
- close(2);
- dup2(gcc_pipe[1], 1);
- dup2(gcc_pipe[1], 2);
- argv[0] = cc;
- argv[2] = "-print-libgcc-file-name";
- argv[3] = NULL;
- execvp(argv[0], argv);
- close(gcc_pipe[1]);
- _exit(-1);
- }
- wpid=0;
- while (wpid != pid) {
- wpid = wait(&status);
- }
+ if (ctor_dtor) {
+ struct stat statbuf;
+ if (stat(LIBGCC_DIR, &statbuf)!=0 ||
+ !S_ISDIR(statbuf.st_mode))
+ {
+ /* Bummer, gcc has moved things on us... */
+ int status, gcc_pipe[2];
+ pid_t pid, wpid;
+
+ pipe(gcc_pipe);
+ if (!(pid = fork())) {
+ char *argv[4];
+ close(gcc_pipe[0]);
+ close(1);
+ close(2);
+ dup2(gcc_pipe[1], 1);
+ dup2(gcc_pipe[1], 2);
+ argv[0] = cc;
+ argv[2] = "-print-libgcc-file-name";
+ argv[3] = NULL;
+ execvp(argv[0], argv);
close(gcc_pipe[1]);
- if (WIFEXITED(status)) {
- char buf[1024], *dir;
- status = read(gcc_pipe[0], buf, sizeof(buf));
- if (status < 0) {
- goto crash_n_burn;
- }
- dir = dirname(buf);
- xstrcat(&(crtbegin_path[0]), dir, "crtbegin.o", NULL);
- xstrcat(&(crtbegin_path[1]), dir, "crtbeginS.o", NULL);
- xstrcat(&(crtend_path[0]), dir, "crtend.o", NULL);
- xstrcat(&(crtend_path[1]), dir, "crtendS.o", NULL);
- } else {
-crash_n_burn:
- fprintf(stderr, "Unable to locale crtbegin.o provided by gcc");
- exit(EXIT_FAILURE);
+ _exit(-1);
+ }
+ wpid=0;
+ while (wpid != pid) {
+ wpid = wait(&status);
+ }
+ close(gcc_pipe[1]);
+ if (WIFEXITED(status)) {
+ char buf[1024], *dir;
+ status = read(gcc_pipe[0], buf, sizeof(buf));
+ if (status < 0) {
+ goto crash_n_burn;
}
- close(gcc_pipe[0]);
-
+ dir = dirname(buf);
+ xstrcat(&(crtbegin_path[0]), dir, "crtbegin.o", NULL);
+ xstrcat(&(crtbegin_path[1]), dir, "crtbeginS.o", NULL);
+ xstrcat(&(crtend_path[0]), dir, "crtend.o", NULL);
+ xstrcat(&(crtend_path[1]), dir, "crtendS.o", NULL);
} else {
- xstrcat(&(crtbegin_path[0]), LIBGCC_DIR, "crtbegin.o", NULL);
- xstrcat(&(crtbegin_path[1]), LIBGCC_DIR, "crtbeginS.o", NULL);
- xstrcat(&(crtend_path[0]), LIBGCC_DIR, "crtend.o", NULL);
- xstrcat(&(crtend_path[1]), LIBGCC_DIR, "crtendS.o", NULL);
+crash_n_burn:
+ fprintf(stderr, "Unable to locale crtbegin.o provided by gcc");
+ exit(EXIT_FAILURE);
}
+ close(gcc_pipe[0]);
+
+ } else {
+ xstrcat(&(crtbegin_path[0]), LIBGCC_DIR, "crtbegin.o", NULL);
+ xstrcat(&(crtbegin_path[1]), LIBGCC_DIR, "crtbeginS.o", NULL);
+ xstrcat(&(crtend_path[0]), LIBGCC_DIR, "crtend.o", NULL);
+ xstrcat(&(crtend_path[1]), LIBGCC_DIR, "crtendS.o", NULL);
}
+ }
- if (cplusplus && GPLUSPLUS_BIN)
- gcc_argv[i++] = GPLUSPLUS_BIN;
- else
+ if (cplusplus && GPLUSPLUS_BIN)
+ gcc_argv[i++] = GPLUSPLUS_BIN;
+ else
#endif
- gcc_argv[i++] = cc;
-
- for ( j = 1 ; j < argc ; j++ ) {
- if (argv[j]=='\0') {
- continue;
- } else {
- gcc_argument[k++] = argv[j];
- gcc_argument[k] = '\0';
- }
+ gcc_argv[i++] = cc;
+
+ for ( j = 1 ; j < argc ; j++ ) {
+ if (argv[j]=='\0') {
+ continue;
+ } else {
+ gcc_argument[k++] = argv[j];
+ gcc_argument[k] = '\0';
}
+ }
- if (linking && source_count) {
+ if (linking && source_count) {
#if defined __HAVE_ELF__ && ! defined __UCLIBC_HAS_MMU__
- gcc_argv[i++] = "-Wl,-elf2flt";
+ gcc_argv[i++] = "-Wl,-elf2flt";
#endif
- gcc_argv[i++] = nostdlib;
- if (use_static_linking) {
- gcc_argv[i++] = static_linking;
- }
- if (!use_static_linking) {
- if (dlstr && use_build_dir) {
- gcc_argv[i++] = build_dlstr;
- } else if (dlstr) {
- gcc_argv[i++] = dlstr;
- }
- if (use_rpath) {
- gcc_argv[i++] = rpath[use_build_dir];
- }
- }
- for ( l = 0 ; l < n ; l++ ) {
- if (libpath[l]) gcc_argv[i++] = libpath[l];
+ gcc_argv[i++] = nostdlib;
+ if (use_static_linking) {
+ gcc_argv[i++] = static_linking;
+ }
+ if (!use_static_linking) {
+ if (dlstr && use_build_dir) {
+ gcc_argv[i++] = build_dlstr;
+ } else if (dlstr) {
+ gcc_argv[i++] = dlstr;
}
- gcc_argv[i++] = rpath_link[use_build_dir]; /* just to be safe */
- if( libstr )
- gcc_argv[i++] = libstr;
- gcc_argv[i++] = our_lib_path[use_build_dir];
- if (!use_build_dir) {
- gcc_argv[i++] = our_usr_lib_path;
+ if (use_rpath) {
+ gcc_argv[i++] = rpath[use_build_dir];
}
}
- if (use_stdinc && source_count) {
- gcc_argv[i++] = nostdinc;
+ for ( l = 0 ; l < n ; l++ ) {
+ if (libpath[l]) gcc_argv[i++] = libpath[l];
+ }
+ gcc_argv[i++] = rpath_link[use_build_dir]; /* just to be safe */
+ if( libstr )
+ gcc_argv[i++] = libstr;
+ gcc_argv[i++] = our_lib_path[use_build_dir];
+ if (!use_build_dir) {
+ gcc_argv[i++] = our_usr_lib_path;
+ }
+ }
+ if (use_stdinc && source_count) {
+ gcc_argv[i++] = nostdinc;
#ifdef __UCLIBC_CTOR_DTOR__
- if (cplusplus) {
- char *cppinc;
- if (use_nostdinc_plus) {
- gcc_argv[i++] = nostdinc_plus;
- }
- xstrcat(&cppinc, uClibc_inc[use_build_dir], "g++/", NULL);
- gcc_argv[i++] = "-isystem";
- gcc_argv[i++] = cppinc;
- xstrcat(&cppinc, uClibc_inc[use_build_dir], "g++-v3/", NULL);
- gcc_argv[i++] = "-isystem";
- gcc_argv[i++] = cppinc;
+ if (cplusplus) {
+ char *cppinc;
+ if (use_nostdinc_plus) {
+ gcc_argv[i++] = nostdinc_plus;
}
-#endif
+ xstrcat(&cppinc, uClibc_inc[use_build_dir], "g++/", NULL);
gcc_argv[i++] = "-isystem";
- gcc_argv[i++] = uClibc_inc[use_build_dir];
- gcc_argv[i++] = "-iwithprefix";
- gcc_argv[i++] = "include";
- if( incstr )
- gcc_argv[i++] = incstr;
+ gcc_argv[i++] = cppinc;
+ xstrcat(&cppinc, uClibc_inc[use_build_dir], "g++-v3/", NULL);
+ gcc_argv[i++] = "-isystem";
+ gcc_argv[i++] = cppinc;
}
+#endif
+ gcc_argv[i++] = "-isystem";
+ gcc_argv[i++] = uClibc_inc[use_build_dir];
+ gcc_argv[i++] = "-iwithprefix";
+ gcc_argv[i++] = "include";
+ if( incstr )
+ gcc_argv[i++] = incstr;
+ }
- if (linking && source_count) {
+ if (linking && source_count) {
#ifdef __UCLIBC_PROFILING__
- if (profile) {
- gcc_argv[i++] = gcrt1_path[use_build_dir];
- }
+ if (profile) {
+ gcc_argv[i++] = gcrt1_path[use_build_dir];
+ }
#endif
#ifdef __UCLIBC_CTOR_DTOR__
- if (ctor_dtor) {
- gcc_argv[i++] = crti_path[use_build_dir];
- if (use_pic) {
- gcc_argv[i++] = crtbegin_path[1];
- } else {
- gcc_argv[i++] = crtbegin_path[0];
- }
+ if (ctor_dtor) {
+ gcc_argv[i++] = crti_path[use_build_dir];
+ if (use_pic) {
+ gcc_argv[i++] = crtbegin_path[1];
+ } else {
+ gcc_argv[i++] = crtbegin_path[0];
}
+ }
#endif
- if (use_start) {
+ if (use_start) {
#ifdef __UCLIBC_PROFILING__
- if (!profile)
+ if (!profile)
#endif
- {
- gcc_argv[i++] = crt0_path[use_build_dir];
- }
- }
- for ( l = 0 ; l < k ; l++ ) {
- if (gcc_argument[l]) gcc_argv[i++] = gcc_argument[l];
- }
- if (use_stdlib) {
- //gcc_argv[i++] = "-Wl,--start-group";
- gcc_argv[i++] = "-lgcc";
- }
- for ( l = 0 ; l < m ; l++ ) {
- if (libraries[l]) gcc_argv[i++] = libraries[l];
+ {
+ gcc_argv[i++] = crt0_path[use_build_dir];
}
- if (use_stdlib) {
+ }
+ for ( l = 0 ; l < k ; l++ ) {
+ if (gcc_argument[l]) gcc_argv[i++] = gcc_argument[l];
+ }
+ if (use_stdlib) {
+ //gcc_argv[i++] = "-Wl,--start-group";
+ gcc_argv[i++] = "-lgcc";
+ }
+ for ( l = 0 ; l < m ; l++ ) {
+ if (libraries[l]) gcc_argv[i++] = libraries[l];
+ }
+ if (use_stdlib) {
#ifdef __UCLIBC_CTOR_DTOR__
- if (cplusplus) {
- gcc_argv[ i++ ] = "-lstdc++";
- gcc_argv[ i++ ] = "-lm";
- }
-#endif
- gcc_argv[i++] = "-lc";
- gcc_argv[i++] = "-lgcc";
- //gcc_argv[i++] = "-Wl,--end-group";
+ if (cplusplus) {
+ gcc_argv[ i++ ] = "-lstdc++";
+ gcc_argv[ i++ ] = "-lm";
}
+#endif
+ gcc_argv[i++] = "-lc";
+ gcc_argv[i++] = "-lgcc";
+ //gcc_argv[i++] = "-Wl,--end-group";
+ }
#ifdef __UCLIBC_CTOR_DTOR__
- if (ctor_dtor) {
- if (use_pic) {
- gcc_argv[i++] = crtend_path[1];
- } else {
- gcc_argv[i++] = crtend_path[0];
- }
+ if (ctor_dtor) {
+ if (use_pic) {
+ gcc_argv[i++] = crtend_path[1];
+ } else {
+ gcc_argv[i++] = crtend_path[0];
+ }
- gcc_argv[i++] = crtn_path[use_build_dir];
- }
+ gcc_argv[i++] = crtn_path[use_build_dir];
+ }
#endif
- } else {
- for ( l = 0 ; l < k ; l++ ) {
- if (gcc_argument[l]) gcc_argv[i++] = gcc_argument[l];
- }
+ } else {
+ for ( l = 0 ; l < k ; l++ ) {
+ if (gcc_argument[l]) gcc_argv[i++] = gcc_argument[l];
}
- gcc_argv[i++] = NULL;
+ }
+ gcc_argv[i++] = NULL;
- if (verbose) {
- for ( j = 0 ; gcc_argv[j] ; j++ ) {
- printf("arg[%2i] = %s\n", j, gcc_argv[j]);
- }
- fflush(stdout);
+ if (verbose) {
+ for ( j = 0 ; gcc_argv[j] ; j++ ) {
+ printf("arg[%2i] = %s\n", j, gcc_argv[j]);
}
- //no need to free memory from xstrcat because we never return...
+ fflush(stdout);
+ }
+ //no need to free memory from xstrcat because we never return...
#ifdef __UCLIBC_CTOR_DTOR__
- if (cplusplus && GPLUSPLUS_BIN)
- return execvp(GPLUSPLUS_BIN, gcc_argv);
- else
+ if (cplusplus && GPLUSPLUS_BIN)
+ return execvp(GPLUSPLUS_BIN, gcc_argv);
+ else
#endif
- return execvp(cc, gcc_argv);
+ return execvp(cc, gcc_argv);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 09:18:46 +0000