129 lines
3.1 KiB
Diff
129 lines
3.1 KiB
Diff
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
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From: Fedora GDB patches <invalid@email.com>
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Date: Fri, 27 Oct 2017 21:07:50 +0200
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Subject: gdb-6.6-buildid-locate-rpm-scl.patch
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;; [SCL] Skip deprecated .gdb_index warning for Red Hat built files (BZ 953585).
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;;=push+jan
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warning: Skipping deprecated .gdb_index section
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https://bugzilla.redhat.com/show_bug.cgi?id=953585
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diff --git a/gdb/build-id.c b/gdb/build-id.c
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--- a/gdb/build-id.c
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+++ b/gdb/build-id.c
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@@ -746,7 +746,11 @@ static int missing_rpm_list_entries;
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/* Returns the count of newly added rpms. */
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static int
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+#ifndef GDB_INDEX_VERIFY_VENDOR
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missing_rpm_enlist (const char *filename)
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+#else
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+missing_rpm_enlist_1 (const char *filename, int verify_vendor)
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+#endif
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{
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static int rpm_init_done = 0;
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rpmts ts;
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@@ -853,7 +857,11 @@ missing_rpm_enlist (const char *filename)
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mi = rpmtsInitIterator_p (ts, RPMTAG_BASENAMES, filename, 0);
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if (mi != NULL)
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{
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+#ifndef GDB_INDEX_VERIFY_VENDOR
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for (;;)
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+#else
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+ if (!verify_vendor) for (;;)
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+#endif
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{
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Header h;
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char *debuginfo, **slot, *s, *s2;
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@@ -971,6 +979,37 @@ missing_rpm_enlist (const char *filename)
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xfree (debuginfo);
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count++;
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}
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+#ifdef GDB_INDEX_VERIFY_VENDOR
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+ else /* verify_vendor */
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+ {
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+ int vendor_pass = 0, vendor_fail = 0;
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+
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+ for (;;)
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+ {
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+ Header h;
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+ errmsg_t err;
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+ char *vendor;
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+
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+ h = rpmdbNextIterator_p (mi);
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+ if (h == NULL)
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+ break;
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+
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+ vendor = headerFormat_p (h, "%{vendor}", &err);
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+ if (!vendor)
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+ {
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+ warning (_("Error querying the rpm file `%s': %s"), filename,
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+ err);
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+ continue;
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+ }
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+ if (strcmp (vendor, "Red Hat, Inc.") == 0)
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+ vendor_pass = 1;
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+ else
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+ vendor_fail = 1;
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+ xfree (vendor);
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+ }
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+ count = vendor_pass != 0 && vendor_fail == 0;
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+ }
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+#endif
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rpmdbFreeIterator_p (mi);
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}
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@@ -980,6 +1019,20 @@ missing_rpm_enlist (const char *filename)
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return count;
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}
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+#ifdef GDB_INDEX_VERIFY_VENDOR
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+missing_rpm_enlist (const char *filename)
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+{
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+ return missing_rpm_enlist_1 (filename, 0);
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+}
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+
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+extern int rpm_verify_vendor (const char *filename);
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+int
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+rpm_verify_vendor (const char *filename)
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+{
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+ return missing_rpm_enlist_1 (filename, 1);
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+}
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+#endif
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+
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static bool
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missing_rpm_list_compar (const char *ap, const char *bp)
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{
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diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
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--- a/gdb/dwarf2read.c
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+++ b/gdb/dwarf2read.c
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@@ -3472,6 +3472,16 @@ read_gdb_index_from_buffer (struct objfile *objfile,
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"set use-deprecated-index-sections on". */
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if (version < 6 && !deprecated_ok)
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{
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+#ifdef GDB_INDEX_VERIFY_VENDOR
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+ extern int rpm_verify_vendor (const char *filename);
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+
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+ /* Red Hat Developer Toolset exception. */
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+ if (rpm_verify_vendor (filename))
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+ {}
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+ else
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+ {
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+
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+#endif
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static int warning_printed = 0;
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if (!warning_printed)
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{
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@@ -3483,6 +3493,10 @@ to use the section anyway."),
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warning_printed = 1;
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}
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return 0;
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+#ifdef GDB_INDEX_VERIFY_VENDOR
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+
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+ }
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+#endif
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}
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/* Version 7 indices generated by gold refer to the CU for a symbol instead
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of the TU (for symbols coming from TUs),
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