aboutsummaryrefslogtreecommitdiff
path: root/gcc
diff options
context:
space:
mode:
authorEric Botcazou <ebotcazou@adacore.com>2022-01-10 12:40:10 +0100
committerEric Botcazou <ebotcazou@adacore.com>2022-01-10 12:44:28 +0100
commit8234b0dcb2484f836d0fb8f12aa6b04f5e66db6f (patch)
tree5f77dbaddaf4f637b4c1710acdd2e2d80ce16455 /gcc
parent492954263e39346287a5a2a32bcc5312466a0ee1 (diff)
downloadgcc-8234b0dcb2484f836d0fb8f12aa6b04f5e66db6f.zip
gcc-8234b0dcb2484f836d0fb8f12aa6b04f5e66db6f.tar.gz
gcc-8234b0dcb2484f836d0fb8f12aa6b04f5e66db6f.tar.bz2
Properly enable -freorder-blocks-and-partition on 64-bit Windows
The PR uncovered that -freorder-blocks-and-partition was working by accident on 64-bit Windows, i.e. the middle-end was supposed to disable it with SEH. After the change installed on mainline, the middle-end properly disables it, which is too bad since a significant amount of work went into it for SEH. gcc/ PR target/103465 * coretypes.h (unwind_info_type): Swap UI_SEH and UI_TARGET.
Diffstat (limited to 'gcc')
-rw-r--r--gcc/coretypes.h8
1 files changed, 5 insertions, 3 deletions
diff --git a/gcc/coretypes.h b/gcc/coretypes.h
index 0769a78..f355937 100644
--- a/gcc/coretypes.h
+++ b/gcc/coretypes.h
@@ -228,15 +228,17 @@ enum stack_protector {
SPCT_FLAG_EXPLICIT = 4
};
-/* Types of unwind/exception handling info that can be generated. */
+/* Types of unwind/exception handling info that can be generated.
+ Note that a UI_TARGET (or larger) setting is considered to be
+ incompatible with -freorder-blocks-and-partition. */
enum unwind_info_type
{
UI_NONE,
UI_SJLJ,
UI_DWARF2,
- UI_TARGET,
- UI_SEH
+ UI_SEH,
+ UI_TARGET
};
/* Callgraph node profile representation. */