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[PATCH 0/4] Fix issue with PROVIDE in linker scripts
- From: Andrew Burgess <andrew dot burgess at embecosm dot com>
- To: binutils at sourceware dot org
- Cc: Andrew Burgess <andrew dot burgess at embecosm dot com>
- Date: Tue, 9 Jan 2018 21:08:55 +0000
- Subject: [PATCH 0/4] Fix issue with PROVIDE in linker scripts
- Authentication-results: sourceware.org; auth=none
This series works is really all about patch #3, that fixes an issue in
linker scripts where PROVIDE can override a "normal" symbol. The
issue is described in more detail in patch #3.
The other patches #1, #3, and #4, are all setup and cleanup.
I've tested this whole series against a set of 245 targets, there are
no new regressions.
---
Andrew Burgess (4):
ld: In map file use '=' in PROVIDE statements
ld: Find and run some tests using a wildcard pattern
ld: Fix issue where PROVIDE overrides defined symbol
ld: Remove unused expression state
ld/ChangeLog | 41 +++++++++
ld/ldexp.c | 99 +++++++++++-----------
ld/ldexp.h | 1 -
ld/ldlang.c | 1 +
ld/testsuite/ld-scripts/provide-3.d | 1 +
ld/testsuite/ld-scripts/provide-4-map.d | 13 ---
ld/testsuite/ld-scripts/provide-4.d | 2 +-
ld/testsuite/ld-scripts/provide-4.map | 13 +++
ld/testsuite/ld-scripts/provide-5.d | 2 +-
.../ld-scripts/{provide-5-map.d => provide-5.map} | 2 +-
ld/testsuite/ld-scripts/provide-6.d | 9 ++
ld/testsuite/ld-scripts/provide-6.t | 11 +++
ld/testsuite/ld-scripts/provide-7.d | 8 ++
ld/testsuite/ld-scripts/provide-7.t | 11 +++
ld/testsuite/ld-scripts/provide-8.d | 8 ++
ld/testsuite/ld-scripts/provide-8.t | 14 +++
ld/testsuite/ld-scripts/provide.exp | 12 +--
17 files changed, 177 insertions(+), 71 deletions(-)
delete mode 100644 ld/testsuite/ld-scripts/provide-4-map.d
create mode 100644 ld/testsuite/ld-scripts/provide-4.map
rename ld/testsuite/ld-scripts/{provide-5-map.d => provide-5.map} (60%)
create mode 100644 ld/testsuite/ld-scripts/provide-6.d
create mode 100644 ld/testsuite/ld-scripts/provide-6.t
create mode 100644 ld/testsuite/ld-scripts/provide-7.d
create mode 100644 ld/testsuite/ld-scripts/provide-7.t
create mode 100644 ld/testsuite/ld-scripts/provide-8.d
create mode 100644 ld/testsuite/ld-scripts/provide-8.t
--
2.14.3