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| author | Jan Kratochvil <jan.kratochvil@redhat.com> | 2011-10-12 15:55:04 +0000 |
|---|---|---|
| committer | Jan Kratochvil <jan.kratochvil@redhat.com> | 2011-10-12 15:55:04 +0000 |
| commit | 5048e5167716138f9f3ff727dfb2b8b572445c5e (patch) | |
| tree | dbbba9fd49a5595280ff934c7c6f69846e8c579e /gdb/doc/gdb.texinfo | |
| parent | 0574c78f39bf3ceccbd57bcd1b2973b683e8dd06 (diff) | |
| download | gdb-5048e5167716138f9f3ff727dfb2b8b572445c5e.zip gdb-5048e5167716138f9f3ff727dfb2b8b572445c5e.tar.gz gdb-5048e5167716138f9f3ff727dfb2b8b572445c5e.tar.bz2 | |
gdb/
Fix compatibility with texinfo versions older than 4.12.
* Makefile.in (MAKEINFO): Set to @MAKEINFO@.
(MAKEINFOFLAGS, MAKEINFO_EXTRA_FLAGS, MAKEINFO_CMD): New.
(MAKEHTMLFLAGS): Use MAKEINFO_CMD.
(FLAGS_TO_PASS): Add MAKEINFOFLAGS and MAKEINFO_EXTRA_FLAGS.
* configure: Regenerate.
* configure.ac (MAKEINFO): Find it, from libiberty/configure.ac.
(MAKEINFOFLAGS): Pre-set it to --split-size=5000000.
(MAKEINFO_EXTRA_FLAGS): New test for -DHAVE_MAKEINFO_CLICK.
gdb/doc/
Fix compatibility with texinfo versions older than 4.12.
* Makefile.in (MAKEINFO): Set to @MAKEINFO@.
(MAKEINFOFLAGS, MAKEINFO_EXTRA_FLAGS, MAKEINFO_CMD): New.
(MAKEHTMLFLAGS): Use MAKEINFO_CMD.
(gdb.info, gdbint.info, stabs.info, annotate.info): Use MAKEINFO_CMD.
* gdb.texinfo (Tail Call Frames): Convert @arrow{} to @click, when possible.
Make the conversion conditional on HAVE_MAKEINFO_CLICK, using variables
CALLSEQ1A, CALLSEQ1B, CALLSEQ2A and CALLSEQ2B.
Diffstat (limited to 'gdb/doc/gdb.texinfo')
| -rw-r--r-- | gdb/doc/gdb.texinfo | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo index 5a78db1..da04e2e 100644 --- a/gdb/doc/gdb.texinfo +++ b/gdb/doc/gdb.texinfo @@ -9789,11 +9789,24 @@ tailcall: reduced: 0x4004d2(a) | #2 0x0000000000400395 in main () at t.c:9 @end smallexample -Frames #0 and #2 are real, #1 is a virtual tail call frame. The code can have -possible execution paths -@code{main@arrow{}a@arrow{}b@arrow{}c@arrow{}d@arrow{}f} or -@code{main@arrow{}a@arrow{}b@arrow{}e@arrow{}f}, @value{GDBN} cannot find which -one from the inferior state. +@set CALLSEQ1A @code{main@value{ARROW}a@value{ARROW}b@value{ARROW}c@value{ARROW}d@value{ARROW}f} +@set CALLSEQ2A @code{main@value{ARROW}a@value{ARROW}b@value{ARROW}e@value{ARROW}f} + +@c Convert CALLSEQ#A to CALLSEQ#B depending on HAVE_MAKEINFO_CLICK. +@ifset HAVE_MAKEINFO_CLICK +@set ARROW @click{} +@set CALLSEQ1B @clicksequence{@value{CALLSEQ1A}} +@set CALLSEQ2B @clicksequence{@value{CALLSEQ2A}} +@end ifset +@ifclear HAVE_MAKEINFO_CLICK +@set ARROW -> +@set CALLSEQ1B @value{CALLSEQ1A} +@set CALLSEQ2B @value{CALLSEQ2A} +@end ifclear + +Frames #0 and #2 are real, #1 is a virtual tail call frame. +The code can have possible execution paths @value{CALLSEQ1B} or +@value{CALLSEQ2B}, @value{GDBN} cannot find which one from the inferior state. @code{initial:} state shows some random possible calling sequence @value{GDBN} has found. It then finds another possible calling sequcen - that one is |