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Fix for r288176 changes related to debug symbols move.

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Reviewed by: emaste
Sponsored by:	Stormshield
This commit is contained in:
Fabien Thomas 2015-10-08 09:46:35 +00:00
parent 2663942208
commit 66ca84a7ba
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=289023
1 changed files with 15 additions and 4 deletions
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19
usr.sbin/pmcstat/pmcstat_log.c
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@ -966,21 +966,32 @@ pmcstat_image_addr2line(struct pmcstat_image *image, uintfptr_t addr,
char *funcname, size_t funcname_len)
{
static int addr2line_warn = 0;
unsigned l;
char *sep, cmdline[PATH_MAX], imagepath[PATH_MAX];
unsigned l;
int fd;
if (image->pi_addr2line == NULL) {
snprintf(imagepath, sizeof(imagepath), "%s%s.symbols",
/* Try default debug file location. */
snprintf(imagepath, sizeof(imagepath),
"/usr/lib/debug/%s%s.debug",
args.pa_fsroot,
pmcstat_string_unintern(image->pi_fullpath));
fd = open(imagepath, O_RDONLY);
if (fd < 0) {
snprintf(imagepath, sizeof(imagepath), "%s%s",
/* Old kernel symbol path. */
snprintf(imagepath, sizeof(imagepath), "%s%s.symbols",
args.pa_fsroot,
pmcstat_string_unintern(image->pi_fullpath));
} else
fd = open(imagepath, O_RDONLY);
if (fd < 0) {
snprintf(imagepath, sizeof(imagepath), "%s%s",
args.pa_fsroot,
pmcstat_string_unintern(
image->pi_fullpath));
}
}
if (fd >= 0)
close(fd);
/*
* New addr2line support recursive inline function with -i