From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 From: Fedora GDB patches Date: Fri, 27 Oct 2017 21:07:50 +0200 Subject: gdb-6.6-buildid-locate-rpm-scl.patch ;; [SCL] Skip deprecated .gdb_index warning for Red Hat built files (BZ 953585). ;;=push+jan warning: Skipping deprecated .gdb_index section https://bugzilla.redhat.com/show_bug.cgi?id=953585 diff --git a/gdb/build-id.c b/gdb/build-id.c --- a/gdb/build-id.c +++ b/gdb/build-id.c @@ -743,7 +743,11 @@ static int missing_rpm_list_entries; /* Returns the count of newly added rpms. */ static int +#ifndef GDB_INDEX_VERIFY_VENDOR missing_rpm_enlist (const char *filename) +#else +missing_rpm_enlist_1 (const char *filename, int verify_vendor) +#endif { static int rpm_init_done = 0; rpmts ts; @@ -850,7 +854,11 @@ missing_rpm_enlist (const char *filename) mi = rpmtsInitIterator_p (ts, RPMTAG_BASENAMES, filename, 0); if (mi != NULL) { +#ifndef GDB_INDEX_VERIFY_VENDOR for (;;) +#else + if (!verify_vendor) for (;;) +#endif { Header h; char *debuginfo, **slot, *s, *s2; @@ -968,6 +976,37 @@ missing_rpm_enlist (const char *filename) xfree (debuginfo); count++; } +#ifdef GDB_INDEX_VERIFY_VENDOR + else /* verify_vendor */ + { + int vendor_pass = 0, vendor_fail = 0; + + for (;;) + { + Header h; + errmsg_t err; + char *vendor; + + h = rpmdbNextIterator_p (mi); + if (h == NULL) + break; + + vendor = headerFormat_p (h, "%{vendor}", &err); + if (!vendor) + { + warning (_("Error querying the rpm file `%s': %s"), filename, + err); + continue; + } + if (strcmp (vendor, "Red Hat, Inc.") == 0) + vendor_pass = 1; + else + vendor_fail = 1; + xfree (vendor); + } + count = vendor_pass != 0 && vendor_fail == 0; + } +#endif rpmdbFreeIterator_p (mi); } @@ -977,6 +1016,20 @@ missing_rpm_enlist (const char *filename) return count; } +#ifdef GDB_INDEX_VERIFY_VENDOR +missing_rpm_enlist (const char *filename) +{ + return missing_rpm_enlist_1 (filename, 0); +} + +extern int rpm_verify_vendor (const char *filename); +int +rpm_verify_vendor (const char *filename) +{ + return missing_rpm_enlist_1 (filename, 1); +} +#endif + static bool missing_rpm_list_compar (const char *ap, const char *bp) { diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c --- a/gdb/dwarf2read.c +++ b/gdb/dwarf2read.c @@ -3497,6 +3497,16 @@ read_gdb_index_from_buffer (struct objfile *objfile, "set use-deprecated-index-sections on". */ if (version < 6 && !deprecated_ok) { +#ifdef GDB_INDEX_VERIFY_VENDOR + extern int rpm_verify_vendor (const char *filename); + + /* Red Hat Developer Toolset exception. */ + if (rpm_verify_vendor (filename)) + {} + else + { + +#endif static int warning_printed = 0; if (!warning_printed) { @@ -3508,6 +3518,10 @@ to use the section anyway."), warning_printed = 1; } return 0; +#ifdef GDB_INDEX_VERIFY_VENDOR + + } +#endif } /* Version 7 indices generated by gold refer to the CU for a symbol instead of the TU (for symbols coming from TUs),