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Relative call in the chroot without proc failed.

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See: fix-an-issue-in-chroot-witout-proc.diff
This commit is contained in:
Sylvestre Ledru 2013-12-09 16:40:09 +00:00
parent b64f2d091c
commit 251c7df5d2
3 changed files with 69 additions and 0 deletions
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7
debian/changelog vendored
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@ -1,3 +1,10 @@
llvm-toolchain-3.4 (1:3.4~+rc2-4) UNRELEASED; urgency=low
* Relative call in the chroot without proc failed.
See: fix-an-issue-in-chroot-witout-proc.diff
-- Sylvestre Ledru <sylvestre@debian.org> Mon, 09 Dec 2013 17:37:49 +0100
llvm-toolchain-3.4 (1:3.4~+rc2-3) unstable; urgency=low
* Fix the bad declaration on the lldb desactivation

61
debian/patches/fix-an-issue-in-chroot-witout-proc.diff vendored Normal file
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@ -0,0 +1,61 @@
Index: llvm-toolchain-3.4-3.4~+rc1/lib/Support/Unix/Path.inc
===================================================================
--- llvm-toolchain-3.4-3.4~+rc1.orig/lib/Support/Unix/Path.inc (révision 196790)
+++ llvm-toolchain-3.4-3.4~+rc1/lib/Support/Unix/Path.inc (révision 196791)
@@ -184,15 +184,15 @@
defined(__OpenBSD__) || defined(__minix) || defined(__FreeBSD_kernel__) || \
defined(__linux__) || defined(__CYGWIN__) || defined(__DragonFly__)
static int
-test_dir(char buf[PATH_MAX], char ret[PATH_MAX],
- const char *dir, const char *bin)
-{
+test_dir(char ret[PATH_MAX], const char *dir, const char *bin)
+{
struct stat sb;
+ char fullpath[PATH_MAX];
- snprintf(buf, PATH_MAX, "%s/%s", dir, bin);
- if (realpath(buf, ret) == NULL)
+ snprintf(fullpath, PATH_MAX, "%s/%s", dir, bin);
+ if (realpath(fullpath, ret) == NULL)
return (1);
- if (stat(buf, &sb) != 0)
+ if (stat(fullpath, &sb) != 0)
return (1);
return (0);
@@ -201,20 +201,21 @@
static char *
getprogpath(char ret[PATH_MAX], const char *bin)
{
- char *pv, *s, *t, buf[PATH_MAX];
+ char *pv, *s, *t;
/* First approach: absolute path. */
if (bin[0] == '/') {
- if (test_dir(buf, ret, "/", bin) == 0)
+ if (test_dir(ret, "/", bin) == 0)
return (ret);
return (NULL);
}
/* Second approach: relative path. */
if (strchr(bin, '/') != NULL) {
- if (getcwd(buf, PATH_MAX) == NULL)
+ char cwd[PATH_MAX];
+ if (getcwd(cwd, PATH_MAX) == NULL)
return (NULL);
- if (test_dir(buf, ret, buf, bin) == 0)
+ if (test_dir(ret, cwd, bin) == 0)
return (ret);
return (NULL);
}
@@ -226,7 +227,7 @@
if (pv == NULL)
return (NULL);
while ((t = strsep(&s, ":")) != NULL) {
- if (test_dir(buf, ret, t, bin) == 0) {
+ if (test_dir(ret, t, bin) == 0) {
free(pv);
return (ret);
}

1
debian/patches/series vendored
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@ -32,3 +32,4 @@ debian-mips64-n32-multiarch.diff
force-gcc-header-obj.diff
do-not-fail-on-unexpected-pass.diff
fix-an-issue-in-chroot-witout-proc.diff