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| author | Christophe Lyon <christophe.lyon@linaro.org> | 2019-07-11 16:54:41 +0200 |
|---|---|---|
| committer | Christophe Lyon <christophe.lyon@linaro.org> | 2019-07-11 16:54:41 +0200 |
| commit | 68b4faa22a21ef0bd103f1dce50bb4a263559395 (patch) | |
| tree | aa9edd74014f72d99e478210c95ec82cf9af1540 /gdb/gnulib/import/getcwd.c | |
| parent | 548c794021c606a2aae2cb9c44e2b0ac338a75d6 (diff) | |
| download | binutils-gdb-68b4faa22a21ef0bd103f1dce50bb4a263559395.tar.gz | |
Diffstat (limited to 'gdb/gnulib/import/getcwd.c')
| -rw-r--r-- | gdb/gnulib/import/getcwd.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gdb/gnulib/import/getcwd.c b/gdb/gnulib/import/getcwd.c index e1265fdd3a4..0c4775b6a19 100644 --- a/gdb/gnulib/import/getcwd.c +++ b/gdb/gnulib/import/getcwd.c @@ -66,6 +66,7 @@ #endif #include "pathmax.h" +#include <stdio.h> /* In this file, PATH_MAX only serves as a threshold for choosing among two algorithms. */ @@ -212,6 +213,8 @@ __getcwd (char *buf, size_t size) rootdev = st.st_dev; rootino = st.st_ino; + // printf("TOTO GDB: thisdev %d thisino %d\n", thisdev, thisino); + // printf("TOTO GDB: rootdev %d rootino %d\n", rootdev, rootino); while (!(thisdev == rootdev && thisino == rootino)) { struct dirent *d; @@ -223,6 +226,7 @@ __getcwd (char *buf, size_t size) size_t namlen; bool use_d_ino = true; + // printf("TOTO GDB: going up\n"); /* Look at the parent directory. */ #if HAVE_OPENAT_SUPPORT fd = openat (fd, "..", O_RDONLY); @@ -249,6 +253,7 @@ __getcwd (char *buf, size_t size) dotdev = st.st_dev; dotino = st.st_ino; mount_point = dotdev != thisdev; + // printf("TOTO GDB: mount_point: %d dotdev %d dotino %d\n", mount_point, dotdev, dotino); /* Search for the last directory. */ #if HAVE_OPENAT_SUPPORT @@ -267,6 +272,7 @@ __getcwd (char *buf, size_t size) /* Clear errno to distinguish EOF from error if readdir returns NULL. */ __set_errno (0); + // printf("TOTO GDB before readdir\n"); d = __readdir (dirstream); /* When we've iterated through all directory entries without finding @@ -278,11 +284,13 @@ __getcwd (char *buf, size_t size) via lstat. */ if (d == NULL && errno == 0 && use_d_ino) { + // printf("TOTO GDB weird: d=%p errno=%d\n", d, errno); use_d_ino = false; rewinddir (dirstream); d = __readdir (dirstream); } + // printf("TOTO GDB: d=%p errno=%d name %s\n", d, errno, d != NULL ? d->d_name : "null"); if (d == NULL) { if (errno == 0) |